27th week of 2020 patent applcation highlights part 43 |
Patent application number | Title | Published |
20200209541 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: an aperture; a first lens having a positive refractive power; a second lens having a positive refractive power; a third lens having a negative refractive power; a fourth lens having a negative refractive power; a fifth lens having a positive refractive power; and a sixth lens having a negative refractive power. The camera optical lens satisfies following conditions: 8.00≤d1/d2≤12.00; and 2.80≤v1/v3≤4.00, where d1 denotes an on-axis thickness of the first lens; d2 denotes an on-axis distance from an image side surface of the first lens to an object side surface of the second lens; v1 denotes an abbe number of the first lens; and v3 denotes an abbe number of the third lens. | 2020-07-02 |
20200209542 | PHOTOGRAPHING OPTICAL SYSTEM, IMAGE CAPTURING UNIT AND ELECTRONIC DEVICE - A photographing optical system includes seven lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, sixth lens element and a seventh lens element. Each of the seven lens elements of the photographing optical system has an object-side surface facing toward the object side and an image-side surface facing toward the image side. The image-side surface of the second lens element is convex in a paraxial region thereof. The third lens element has negative refractive power. At least one lens element of the photographing optical system has at least one aspheric surface having at least one inflection point. | 2020-07-02 |
20200209543 | IMAGE CAPTURING LENS SYSTEM - An image capturing lens system includes a first lens having negative refractive power, a second lens having positive refractive power, a third lens having negative refractive power, a fourth lens having positive refractive power, a fifth lens having refractive power, a sixth lens having refractive power, a seventh lens having positive refractive power, and an eighth lens having refractive power. The first to eighth lenses are sequentially disposed from an object side. The first lens and the fourth lens are formed of a glass material. The second lens, the third lens, the fifth lens, the sixth lens, the seventh lens, and the eighth lens are formed of a plastic material. | 2020-07-02 |
20200209544 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: an aperture; a first lens having a positive refractive power; a second lens having a negative refractive power; a third lens having a positive refractive power; a fourth lens having a positive refractive power; a fifth lens having a negative refractive power; a sixth lens having a positive refractive power; and a seventh lens having a negative refractive power. The camera optical lens satisfies following conditions: 15.00≤f | 2020-07-02 |
20200209545 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: an aperture; a first lens having a positive refractive power; a second lens having a negative refractive power; a third lens having a positive refractive power; a fourth lens having a positive refractive power; a fifth lens having a negative refractive power; a sixth lens having a positive refractive power; and a seventh lens having a negative refractive power. The camera optical lens satisfies following conditions: 1.68≤n2≤2.20; and 15.00≤f3/f, where f denotes a focal length of the camera optical lens; n2 denotes a refractive index of the second lens; and f3 denotes a focal length of the third lens. | 2020-07-02 |
20200209546 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: an aperture; a first lens having a positive refractive power; a second lens having a negative refractive power; a third lens having a positive refractive power; a fourth lens having a negative refractive power; a fifth lens having a negative refractive power; a sixth lens having a positive refractive power; and a seventh lens having a negative refractive power. The camera optical lens satisfies following conditions: 3.00≤v1/v2≤4.20; and −21.00≤f2/f1≤−5.00, where f1 denotes a focal length of the first lens; f2 denotes a focal length of the second lens; v1 denotes an abbe number of the first lens; and v2 denotes an abbe number of the second lens. | 2020-07-02 |
20200209547 | CAMERA OPTICAL LENS - The present disclosure provides a camera optical lens. The camera optical lens includes, from an object side to an image side: an aperture; a first lens having a positive refractive power; a second lens having a negative refractive power; a third lens having a positive refractive power; a fourth lens having a negative refractive power; a fifth lens having a positive refractive power; a sixth lens having a negative refractive power; and a seventh lens having a negative refractive power. The camera optical lens satisfies following conditions: 9.00≤f3/f≤30.00; and 2.90≤v1/v2≤5.00, where f denotes a focal length of the camera optical lens; f3 denotes a focal length of the third lens; v1 denotes an abbe number of the first lens; and v2 denotes an abbe number of the second lens. | 2020-07-02 |
20200209548 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: an aperture; a first lens having a positive refractive power; a second lens having a negative refractive power; a third lens having a positive refractive power; a fourth lens having a negative refractive power; a fifth lens having a positive refractive power; a sixth lens having a negative refractive power; and a seventh lens having a negative refractive power. The camera optical lens satisfies following conditions: 5.00≤f4/f2≤10.00; and 7.50≤f3/f5≤50.00, where f2 denotes a focal length of the second lens; f3 denotes a focal length of the third lens; f4 denotes a focal length of the fourth lens; and f5 denotes a focal length of the fifth lens. | 2020-07-02 |
20200209549 | LENS UNIT AND MANUFACTURING METHOD OF LENS UNIT - A lens unit includes a positive lens element provided with a convex surface on an incident surface and/or an exit surface; and a lens frame supporting the lens element and being provided with a projection that projects in an inner radial direction from inside the lens frame. The lens frame supports the lens element with the projection fixedly fitted into an outer peripheral portion of the lens element. The projection is provided, on an inner peripheral portion thereof, with a first surface positioned on an incident side in an optical axis direction, a second surface positioned on an exit side in the optical axis direction, and a third surface positioned between the first surface and the second surface. The first, second and third surfaces are tapered surfaces that are respectively inclined relative to the optical axis direction. A method of manufacturing the lens unit is also provided. | 2020-07-02 |
20200209550 | OPTICAL IMAGING LENS - An optical imaging lens including a first lens element, a second lens element, a third lens element, and a fourth lens element arranged in sequence from an object side to an image side along an optical axis is provided. Each lens element includes an object-side surface and an image-side surface. A periphery region of an image-side surface of the first lens element is convex, an optical axis region of an image-side surface of the second lens element is convex, and a periphery region of an object-side surface of the third lens element is convex. An optical axis region of an object-side surface of the fourth lens element is convex, and a periphery region of the object-side surface of the fourth lens element is concave. | 2020-07-02 |
20200209551 | OPTICAL IMAGING LENS - An optical imaging lens includes a first lens element to a fourth lens element from an object side to an image side in order along an optical axis, and each lens element has an object-side surface and an image-side surface. A periphery region of the image-side surface of the first lens element is convex, the third lens element has positive refracting power, the fourth lens element has positive refracting power, and a periphery region of the object-side surface of the fourth lens element is concave. TTL is a distance from the object-side surface of the first lens element to an image plane along the optical axis, T | 2020-07-02 |
20200209552 | THREE-PIECE INFRARED SINGLE WAVELENGTH LENS SYSTEM - A three-piece infrared single wavelength lens system includes, in order from the object side to the image side: a first lens element with a negative refractive power having an object-side surface being convex near an optical axis and an image-side surface being concave near the optical axis, a stop, a second lens element with a positive refractive power having an image-side surface being convex near the optical axis, at least one of an object-side and the image-side surfaces of the second lens element being aspheric, a third lens element with a refractive power having an object-side surface being convex near the optical axis and an image-side surface being concave near the optical axis, at least one of the object-side and the image-side surfaces of the second and third lens elements being aspheric. Such a system has a wide field of view, large stop, short length and less distortion. | 2020-07-02 |
20200209553 | IMAGING LENS - There is provided an imaging lens with excellent optical characteristics which satisfies demand of the wide field of view, the low-profileness and the low F-number. An imaging lens comprises, in order from an object side to an image side, a first lens having a convex surface facing the object side near an optical axis and positive refractive power, a second lens having negative refractive power near the optical axis, a third lens, a fourth lens, a fifth lens being double-sided aspheric lens, and a sixth lens having a concave surface facing the image side near the optical axis and negative refractive power, wherein an image-side surface of the sixth lens is formed as an aspheric surface having at least one off-axial pole point, an image-side surface of the third lens is a convex surface facing the image side near the optical axis, the fourth lens has positive refractive power near the optical axis, and predetermined conditional expressions are satisfied. | 2020-07-02 |
20200209554 | OPTICAL IMAGING SYSTEM - An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, and an eighth lens, sequentially arranged from an object side optical imaging system, and a refractive index of at least one of the lenses is 1.67 or greater. | 2020-07-02 |
20200209555 | IMAGING LENS SYSTEM AND IMAGING DEVICE - A vehicle-mounted wide-angle lens that simultaneously achieves a high resolution necessary for sensing, a size small enough to be mounted on a vehicle, and a low price. An imaging lens includes, sequentially from the object side, a first lens having a negative power and being concave on the image side, a second lens having a negative power and being concave on the image side, a third lens having a positive power and being convex on the object side, an aperture stop, a fourth lens having a positive power and being convex on the image side, a fifth lens, a sixth lens whose object side is bonded to the image side of the fifth lens and a seventh lens having a negative power and being convex on the image side, and the fourth lens is an aspheric glass lens. | 2020-07-02 |
20200209556 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens made of a plastic material; a second lens made of a plastic material; a third lens made of a glass material; a fourth lens made of a plastic material; a fifth lens made of a plastic material; a sixth lens made of a plastic material; and a seventh lens made of a plastic material. The camera optical lens satisfies following conditions: 1.51≤f1/f≤2.50; 1.70≤n3≤2.20; 0.00≤f3/f4≤2.00; −10.00≤(R13+R14)/(R13-R14)≤10.00; and 0.01≤d5/TTL≤0.20. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209557 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens made of a plastic material; a second lens made of a plastic material; a third lens made of a plastic material; a fourth lens made of a glass material; a fifth lens made of a plastic material; a sixth lens made of a plastic material; and a seventh lens made of a plastic material. The camera optical lens satisfies following conditions: 1.51≤f1/f≤2.50; 1.70≤n4≤2.20; 2.00≤f3/f4≤2.00; 0.00≤(R13+R14)/(R13−R14)≤10.00; and 0.01≤d7/TTL≤0.20. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209558 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens made of a plastic material; a second lens made of a plastic material; a third lens made of a plastic material; a fourth lens made of a plastic material; a fifth lens made of a glass material; a sixth lens made of a plastic material; and a seventh lens made of a plastic material. The camera optical lens satisfies following conditions: 1.51 | 2020-07-02 |
20200209559 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens made of a plastic material; a second lens made of a plastic material; a third lens made of a plastic material; a fourth lens made of a plastic material; a fifth lens made of a plastic material; a sixth lens made of a glass material; and a seventh lens made of a plastic material. The camera optical lens satisfies following conditions: 1.51≤f1/f≤2.50; 1.70≤n6≤2.20; −2.00≤f3/f4≤2.00; 0.00≤(R13+R14)/(R13−R14)≤10.00; and 0.015≤d11/TTL≤0.200. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209560 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens made of a glass material; a second lens made of a glass material; a third lens made of a plastic material; a fourth lens made of a plastic material; a fifth lens made of a plastic material; a sixth lens made of a plastic material; and a seventh lens made of a plastic material. The camera optical lens satisfies following conditions: 1.00≤f1/f≤1.50; 1.70≤n1≤2.20; −2.00≤f3/f4≤2.00; 0.50≤(R13+R14)/(R13−R14)≤10.00; and 1.70≤n2≤2.20. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209561 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens made of a plastic material; a second lens made of a plastic material; a third lens made of a glass material; a fourth lens made of a glass material; a fifth lens made of a plastic material; a sixth lens made of a plastic material; and a seventh lens made of a plastic material. The camera optical lens satisfies following conditions: 1.50≤f1/f≤2.50; 1.70≤n3≤2.20; −2.00≤f3/f4≤2.00; 1.00≤(R13+R14)/(R13−R14)≤10.00; and 1.70≤n4≤2.20. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209562 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens made of a plastic material; a second lens made of a plastic material; a third lens made of a plastic material; a fourth lens made of a glass material; a fifth lens made of a glass material; a sixth lens made of a plastic material; and a seventh lens made of a plastic material. The camera optical lens satisfies following conditions: 1.51≤f1/f≤2.50; 1.70≤n4≤2.20; 2.00≤f3/f4≤5.00; −10.00≤(R13+R14)/(R13−R14)≤10.00; and 1.70≤n5≤2.20. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209563 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens made of a glass material; a second lens made of a plastic material; a third lens made of a glass material; a fourth lens made of a plastic material; a fifth lens made of a plastic material; a sixth lens made of a plastic material; and a seventh lens made of a plastic material. The camera optical lens satisfies following conditions: 1.51≤f1/f≤2.50; 1.70≤n1≤2.20; 0.50≤f3/f4≤2.00; −10.00≤(R13+R14)/(R13−R14)≤10.00; and 1.70≤n3≤2.20. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209564 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens made of a glass material; a second lens made of a plastic material; a third lens made of a plastic material; a fourth lens made of a glass material; a fifth lens made of a plastic material; a sixth lens made of a plastic material; and a seventh lens made of a plastic material. The camera optical lens satisfies following conditions: 1.51 | 2020-07-02 |
20200209565 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens made of a glass material; a second lens made of a plastic material; a third lens made of a plastic material; a fourth lens made of a plastic material; a fifth lens made of a glass material; a sixth lens made of a plastic material; and a seventh lens made of a plastic material. The camera optical lens satisfies following conditions: 1.51≤f1/f≤2.50; 1.69≤n1≤2.20; 0.60≤f3/f4≤2.00; −10.00≤(R13+R–)/(R13−R14)≤10.00; and 1.70≤n5≤2.20. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209566 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens made of a glass material; a second lens made of a plastic material; a third lens made of a plastic material; a fourth lens made of a plastic material; a fifth lens made of a plastic material; a sixth lens made of a glass material; and a seventh lens made of a plastic material. The camera optical lens satisfies following conditions: 1.51 | 2020-07-02 |
20200209567 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens; a second lens having a positive refractive power; a third lens having a positive refractive power; a fourth lens; a fifth lens; and a sixth lens. The camera optical lens satisfies following conditions: 4.00≤f1/f≤7.00 and 5.00≤R9/d9≤9.00. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209568 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens; a second lens having a positive refractive power; a third lens having a positive refractive power; a fourth lens; a fifth lens; and a sixth lens. The camera optical lens satisfies following conditions: 4.00≤f1/f≤7.00 and −20.00≤R9/d9≤−9.00. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209569 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens; a second lens having a positive refractive power; a third lens having a positive refractive power; a fourth lens; a fifth lens; and a sixth lens. The camera optical lens satisfies following conditions: 2.00≤f1/f≤3.00; and 4.00≤R11/d11≤12.00. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209570 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens; a second lens having a positive refractive power; a third lens having a positive refractive power; a fourth lens; a fifth lens; and a sixth lens. The camera optical lens satisfies following conditions: 2.00≤f1/f≤7.50; and −20.00≤R11/d11≤−10.00. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209571 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens; a second lens having a positive refractive power; a third lens having a positive refractive power; a fourth lens; a fifth lens; and a sixth lens. The camera optical lens satisfies following conditions: 1.40≤f1/f2≤5.00; and 2.50≤R3/R4≤6.00. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209572 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens; a second lens having a positive refractive power; a third lens having a positive refractive power; a fourth lens; a fifth lens; and a sixth lens. The camera optical lens satisfies following conditions: 1.00≤f1/f2≤10.00; and −30.00≤R3/R4≤−1.00. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209573 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens; a second lens having a positive refractive power; a third lens having a positive refractive power; a fourth lens; a fifth lens; and a sixth lens. The camera optical lens satisfies following conditions: 1.00≤f1/f2≤3.00; and 2.00≤(R1+R2)/(R1−R2)≤15.00. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209574 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens; a second lens having a positive refractive power; a third lens having a positive refractive power; a fourth lens; a fifth lens; and a sixth lens. The camera optical lens satisfies following conditions: 1.40≤f1/f3≤5.00; and 2.50≤R5/R6≤6.00. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209575 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens; a second lens having a positive refractive power; a third lens having a positive refractive power; a fourth lens; a fifth lens; and a sixth lens. The camera optical lens satisfies following conditions: 3.50≤f1/f3≤7.00; and −10.00≤R5/R6≤−5.00. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209576 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens having a positive refractive power; a second lens having a negative refractive power; a third lens having a negative refractive power; a fourth lens; a fifth lens; and a sixth lens. The camera optical lens satisfies following conditions: 3.00≤f2/f3≤4.00; and 3.00≤d1/d3≤5.00. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209577 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens having a positive refractive power; a second lens having a positive refractive power; a third lens having a positive refractive power; a fourth lens; a fifth lens; and a sixth lens. The camera optical lens satisfies following conditions: 2.00≤f2/f3≤5.00; and 1.00≤d3/d5≤2.00. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209578 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens having a positive refractive power; a second lens having a positive refractive power; a third lens having a positive refractive power; a fourth lens; a fifth lens; and a sixth lens. The camera optical lens satisfies following conditions: 5.00≤f2/f3≤8.00; and 1.00≤d3/d5≤5.00. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209579 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens; a second lens having a negative refractive power; a third lens having a negative refractive power; a fourth lens; a fifth lens; and a sixth lens. The camera optical lens satisfies following conditions: 1.10≤f1/f≤3.00; and −20.00≤R11/d11≤−11.00. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209580 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens; a second lens having a negative refractive power; a third lens having a negative refractive power; a fourth lens; a fifth lens; and a sixth lens. The camera optical lens satisfies following conditions: 1.00≤f1/f≤5.00; and 15.00≤R1/d1≤30.00. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209581 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens; a second lens having a negative refractive power; a third lens having a negative refractive power; a fourth lens; a fifth lens; and a sixth lens. The camera optical lens satisfies following conditions: 5.00≤f1/f≤10.00; and 5.00≤R3/d3≤20.00. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209582 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens; a second lens having a negative refractive power; a third lens having a negative refractive power; a fourth lens; a fifth lens; and a sixth lens. The camera optical lens satisfies following conditions: 1.10≤f1/f≤3.00; and −25.00≤R9/d9≤−10.00. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209583 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens; a second lens having a negative refractive power; a third lens having a negative refractive power; a fourth lens; a fifth lens; and a sixth lens. The camera optical lens satisfies following conditions: 3.00≤f1/f≤10.00; and 5.00≤R11/d11≤15.00. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209584 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens; a second lens having a negative refractive power; a third lens having a negative refractive power; a fourth lens; a fifth lens; and a sixth lens. The camera optical lens satisfies following conditions: −3.01≤f1/f2≤−1.00; and 12.00≤(R1+R2)/(R1−R2)≤25.00. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209585 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens; a second lens having a negative refractive power; a third lens having a negative refractive power; a fourth lens; a fifth lens; and a sixth lens. The camera optical lens satisfies following conditions: −5.00≤f1/f2≤−2.00; and −20.00≤(R1+R2)/(R1−R2)≤−1.00. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209586 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens; a second lens having a negative refractive power; a third lens having a negative refractive power; a fourth lens; a fifth lens; and a sixth lens. The camera optical lens satisfies following conditions: −3.00≤f1/f2≤−1.00; and 2.00≤R3/R4≤50.00. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209587 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens; a second lens having a negative refractive power; a third lens having a negative refractive power; a fourth lens; a fifth lens; and a sixth lens. The camera optical lens satisfies following conditions: −3.00≤f1/f2≤−1.00; and −30.00≤R3/R4≤−2.00. The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209588 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens; a second lens having a positive refractive power; a third lens having a negative refractive power; a fourth lens; a fifth lens; and a sixth lens. The camera optical lens satisfies following conditions: −10.00≤f1/f3≤−1.00; 3.00≤R5/R6≤20.00; and 100≤(R3+R4)/(R3−R4). The camera optical lens can achieve a high imaging performance while obtaining a low TTL. | 2020-07-02 |
20200209589 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: an aperture; a first lens having a positive refractive power; a second lens having a negative refractive power; a third lens having a positive refractive power; a fourth lens having a negative refractive power; a fifth lens having a positive refractive power; a sixth lens having a negative refractive power; and a seventh lens having a negative refractive power. The camera optical lens satisfies following conditions: −2.50≤(R5+R6)/(R5−R6)≤−1.00; and −7.00≤f2/f≤−3.50, where f denotes a focal length of the camera optical lens; f2 denotes a focal length of the second lens; R5 denotes a curvature radius of an object side surface of the third lens; and R6 denotes a curvature radius of an image side surface of the third lens. | 2020-07-02 |
20200209590 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: an aperture; a first lens having a positive refractive power; a second lens having a negative refractive power; a third lens having a negative refractive power; a fourth lens having a negative refractive power; a fifth lens having a positive refractive power; and a sixth lens having a negative refractive power. The camera optical lens satisfies following conditions: 0.35≤f1/f≤0.60; and −5.70≤f2/f≤−2.50, where f denotes a focal length of the camera optical lens; f1 denotes a focal length of the first lens; and f2 denotes a focal length of the second lens. The camera optical lens can achieve a high optical performance while satisfying design requirements for a long focal length. | 2020-07-02 |
20200209591 | CAMERA OPTICAL LENS - The present application relates to the optical lens technical field and discloses a camera optical lens including, from an object side to an image side: an aperture, and a first, second, third, fourth and fifth lenses, each lens having, in sequence, a positive, negative, negative, positive and negative refractive power respectively. The camera optical lens satisfies following conditions: 1.00≤f1/f≤1.10; 0.40≤f4/f≤0.60; and 11.00≤R9/R10≤12.00; where mm denotes a unit of a focal length; f denotes a focal length of the camera optical lens; f1 denotes a focal length of the first lens; f4 denotes a focal length of the fourth lens; R9 denotes a curvature radius of an object-side surface of the fifth lens; and R10 denotes a curvature radius of an image-side surface of the fifth lens. The camera optical lens both has good optical performance and meets a design requirement of big aperture, ultra-thinness and wide angle. | 2020-07-02 |
20200209592 | CAMERA OPTICAL LENS - The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: an aperture; a first lens having a positive refractive power; a second lens having a negative refractive power; a third lens having a negative refractive power; a fourth lens having a positive refractive power; a fifth lens having a negative refractive power; a sixth lens having a positive refractive power; and a seventh lens having a negative refractive power. The camera optical lens satisfies following conditions: 11.00≤f2/f1≤−6.00; and 5.00≤d7/d6≤10.00, where f1 denotes a focal length of the first lens; f2 denotes a focal length of the second lens; d7 denotes an on-axis thickness of the fourth lens; and d6 denotes an on-axis distance from an image side surface of the third lens to an object side surface of the fourth lens. | 2020-07-02 |
20200209593 | IMAGING LENS - An imaging lens includes a first lens having positive refractive power; a second lens having negative refractive power; a third lens having positive refractive power; a fourth lens having positive refractive power; a fifth lens; a sixth lens; a seventh lens; an eighth lens; and a ninth lens having negative refractive power, arranged in this order from an object side to an image plane side. The ninth lens is formed in a shape so that a surface thereof on the image plane side has an aspherical shape having an inflection point. | 2020-07-02 |
20200209594 | IMAGING LENS - An imaging lens includes a first lens having positive refractive power; a second lens having negative refractive power; a third lens having positive refractive power; a fourth lens having negative refractive power; a fifth lens; a sixth lens; a seventh lens; an eighth lens; and a ninth lens having negative refractive power, arranged in this order from an object side to an image plane side. The ninth lens is formed in a shape so that a surface thereof on the image plane side has an aspherical shape having an inflection point. | 2020-07-02 |
20200209595 | IMAGING LENS ASSEMBLY, IMAGE CAPTURING UNIT AND ELECTRONIC DEVICE - An imaging lens assembly includes six lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The second lens element has positive refractive power. The third lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. The fifth lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. The image-side surface of the fifth lens element has at least one inflection point. | 2020-07-02 |
20200209596 | IMAGING APPARATUS AND ELECTRONIC APPARATUS - An imaging apparatus includes an imaging structure. The imaging structure includes an imaging element that converts received light into electric charge, a transparent substrate disposed on the imaging element, at least one lens disposed on the transparent substrate, and an air cavity between the transparent substrate and the at least one lens. | 2020-07-02 |
20200209597 | LENS MODULE AND ELECTRONIC DEVICE - The present disclosure provides a lens module and an electronic device. The lens module includes a lens barrel, a first lens and a second lens accommodated in the lens barrel. The first lens includes a first optical portion and a first supporting portion wound around a periphery of the first optical portion, the second lens includes a second optical portion corresponding to the first optical portion and a second supporting portion wound around a periphery of the second optical portion. An image side of the first supporting portion is provided with a first inclined surface, and an object side of the second supporting portion is provided with a second inclined surface for adhering with the first inclined surface. The lens module of the present disclosure can improve the assembly precision of the first lens and the second lens, and thereby improving the imaging quality of the lens module. | 2020-07-02 |
20200209598 | OPTICAL SYSTEM AND IMAGING APPARATUS - Provided is an optical system and an imaging apparatus provided with the optical system. The optical system includes: a first lens having negative refractive power; a second lens having negative refractive power; a third lens having positive refractive power; and a fourth lens having positive refractive power, the first lens, the second lens, the third lens, and the fourth lens being disposed in this order from an object side. The optical system satisfies a predetermined condition relating to the focal length of the optical system and the distance on the optical axis between an exit pupil and an imaging plane in the optical system. | 2020-07-02 |
20200209599 | METHOD AND MICROSCOPY SYSTEM FOR RECORDING AN IMAGE - A method and microscopy system are useful for recording an image of a sample region. A laser beam is directed onto the sample region with interface(s). An objective lens facilitates images the laser beam on a focusing point which lies on the optical axis of the objective lens or an axis parallel thereto, and which lies in a focusing plane. The objective lens and the sample region are displaced with respect to one another in relative fashion along the optical axis of the objective lens to different relative displacement positions. Intensity values of the laser beam are captured for a respective relative displacement position. A respective highest intensity value for a respective displacement position, a curve of the highest intensity values, and a reference relative displacement position from at least one maximum of the curve, are determined. Image(s) of the sample region is/are captured at the reference relative displacement position. | 2020-07-02 |
20200209600 | TWO PASS MACRO IMAGE - Two-pass capture of a macro image. In an embodiment, a scanning apparatus comprises a stage, a high-resolution camera, and a lens that provides a field of view, substantially equal in width to a slide width, to the high-resolution camera. The apparatus also comprises a first illumination system for transmission-mode illumination, and a second illumination system for reflection-mode illumination. Processor(s) move the stage in a first direction to capture a first macro image of a specimen during a single pass while the field of view is illuminated by the first illumination system, and move the stage in a second direction to capture a second macro image of the specimen during a single pass while the field of view is illuminated by the second illumination system. The processor(s) identify artifacts in the second macro image, and, based on those artifacts, correct the first macro image to generate a modified first macro image. | 2020-07-02 |
20200209601 | INTERFEROMETRIC SYSTEM WITH MOTION MECHANISM FOR INSPECTING MULTI-CHANNEL FIBER OPTIC CONNECTORS - A lightweight miniature interferometric device for interferometric inspection of circular multi-channel fiber optic connectors that includes the interferometric microscope, holding fixture, multi-axis motion mechanism and computing device. The system performs an interferometric inspection of multi-channel fiber optic connector. The method of interferometric inspection provides automatic scan of the multi-channel fiber optic connector, reconstructing 3D surfaces of fiber optic termini of the connector and analyzing its parameters. The system connects to the connector by holding fixture and performs an interferometric inspection of each fiber optic terminus of the connector by means of multi-axis motion mechanism. | 2020-07-02 |
20200209602 | POLARIZATION AND PHASE MICROSCOPE - Apparatus and methods are disclosed for measuring polarization properties and phase information, for example as can be used in microscopy applications. According to one example of the disclosed technology, an apparatus includes a light source, an interferometer configured to receive light generated by the light source and split the received light into two split beam outputs. The split beam outputs including combined, interfering light beams. Two light sensors, each including a polarization-sensitive focal plane array receive a respective one of the split beam outputs from the interferometer. Thus, some examples of the disclosed technology allows for simultaneous or concurrent measurement of properties of light including intensity, wavelength, polarization, and phase. The polarization-sensitive focal plane array includes a number of macropixels, each of which includes superpixels having different polarization filtering properties, each of which includes one or morepixels, which comprise filters for different colors. | 2020-07-02 |
20200209603 | SEPARATE MICROSCOPY SYSTEM AND ADJUSTING METHOD THEREOF - A separate microscopy system, applied to observe a specimen positioned on a stage and further to image the specimen on an imaging device, includes an ocular-lens unit, an adjustment unit and an objective-lens unit. The ocular-lens unit has an ocular-lens optical axis, and is manipulated to make the ocular-lens optical axis perpendicular to the stage. The adjustment unit is assembled to a side of the ocular-lens unit close to the stage. The objective-lens unit has an objective-lens optical axis, and is assembled to a side of the adjustment unit close to the stage. The objective-lens unit is manipulated to be adjusted by the adjustment unit to make the ocular-lens optical axis, the objective-lens optical axis and the imaging device co-axially and perpendicular to the stage, such that the specimen can be imaged at an imaging center position of the imaging device. In addition, an adjusting method thereof is also provided. | 2020-07-02 |
20200209604 | PROGRAMMABLE ANNULAR LED ILLUMINATION-BASED HIGH EFFICIENCY QUANTITATIVE PHASE MICROSCOPY IMAGING METHOD - The invention discloses a programmable annular LED illumination-based high efficiency quantitative phase microscopy imaging method, the proposed method comprising the following steps: the derivation of system optical transfer function in a partially coherent illumination imaging system; the derivation of phase transfer function with the weak object approximation under the illumination of tilted axially symmetric coherent point illumination source; the extension of illumination from an axially symmetric coherence point source to a discrete annular point source, and the optical transfer function can be treated as an incoherent superposition of each pair of tilted axially symmetric coherent point sources. The acquisition of raw intensity dataset; the implementation of deconvolution for quantitative phase reconstruction. The invention derives the system phase transfer function under the tilted axially symmetric point light source in the case of partially coherent illumination, and promotes the optical phase transfer function of the discrete annular point light source. The programmability characteristic of LED array enables the annular illumination aperture to be flexibly adjustable, being applicable to different microscopic objects with different numerical apertures, and improving the compatibility and flexibility of the system. | 2020-07-02 |
20200209605 | Scanning Microscope Object Stage - A scanning microscope object stage comprising a retainer plate and a movable plate. The retainer plate has a primary light transmission channel, around which there are spacing bosses, and the movable plate has a secondary light transmission channel, which snaps right to the outer side of the spacing bosses. Along the top edge of the two opposing sides of the secondary light transmission channel is a slide stage for carrying the object slide. The height of the first height side wall is larger than or equals to the thickness of the movable plate. The second height side wall stands opposite to the slide stage and is of the same height. With the help of the spacing bossed on the retainer, the movable plate is easily positioned onto the retainer plate, and can be rapidly placed and replaced, and therefore, simultaneous placement and replacement for multiple object slides can be realized. | 2020-07-02 |
20200209606 | Real-time monitoring microscopic imaging system for nitride MOCVD epitaxial growth mode - A real-time monitoring microscopic imaging system for nitride MOCVD (metal organic chemical vapor deposition) epitaxial growth mode includes an observation window, an imaging lens set, a CCD (charge coupled device) camera, an image capture card and an image storage and display device, wherein: the observation window is provided at a top portion of a graphite carrier in an MOCVD reaction chamber and is formed by a thicker quartz glass to prevent temperature in the reaction chamber from damaging the lenses. The microscopic imaging system has the resolution better than 1 μm, is able to distinguish the 2D growth mode and the 3D growth mode, observe whether the surface of the epitaxial wafer has screw dislocations in the MOCVD process, so as to observe the growth mode of the MOCVD epitaxial wafer in real time during the growth process. | 2020-07-02 |
20200209607 | PERISCOPE OPTICAL MODULE - A periscope optical module is provided. The periscope optical module includes a first optical element, a second optical element, and a third optical element. The first optical element has a first optical axis. The second optical element corresponds to the first optical element and adjusts a forward direction of a light. The third optical element has a second optical axis. The third optical element corresponds to the second optical element. The light passes through the first optical element, the second optical element, and the third optical element consecutively. The first optical axis is not parallel to the second optical axis. A minimum size of the first optical element in a direction that is perpendicular to the first optical axis is larger than a maximum size of the third optical element in a direction of the first optical axis. | 2020-07-02 |
20200209608 | Position Metrology Apparatus and Associated Optical Elements - Disclosed is a metrology apparatus comprising an optical element configured to receive at or near a pupil plane of the metrology apparatus, at least first radiation comprising a first higher diffracted order and second radiation comprising a zeroth order resulting from illumination of a metrology target with radiation; and to direct said first radiation and second radiation together in a first direction. The metrology apparatus is further configured to form at least a first image of a first interference pattern, the first interference pattern resulting from interference of said first radiation and second radiation at an image plane. | 2020-07-02 |
20200209609 | ADAPTIVE RESOLUTION FOR MULTI-VIEW DISPLAY SYSTEM AND METHOD THEREOF - An apparatus includes a backlight, a color filter disposed in front of the backlight along a viewing direction, wherein the color filter includes a plurality of pixels repeating at a first spacing along a first axis. The apparatus further includes a lenticular layer disposed in front of the backlight, the lenticular layer including a section of material having a first index of refraction, a first, substantially flat side, and a second side defining a lenticularly patterned cross section along the first axis, the lenticularly patterned cross section including lens elements repeating at a second spacing and directing light originating from the backlight in two or more directions. | 2020-07-02 |
20200209610 | ADAPTIVE OPTICAL SYSTEM AND ADAPTIVE OPTICAL METHOD - Observing a disturbance of a wavefront of reference light received from a target and generating a wavefront in a conjugate relationship with the wavefront by use of a driving optical system. Generating a plurality of control signals on a basis of a plurality of Zernike coefficients calculated as a Zernike polynomial which approximates the wavefront disturbance in order to respectively drive a plurality of deformable mirrors included in the driving optical system. Providing an adaptive optical system which can optically compensate a wavefront disturbance derived from an atmospheric fluctuation even in a case of radiating laser light to a target moving at a high speed. | 2020-07-02 |
20200209611 | ACTUATOR DEVICE - An actuator device includes: a support portion; a movable portion; a first connection portion connecting the movable portion to the support portion on a first axis so that the movable portion is swingable around the first axis; and a first wiring provided on the first connection portion. The first wiring includes a first main body formed of a metal material having a Vickers hardness of 50 HV or more. The first main body includes a first surface facing the first connection portion and a second surface other than the first surface. The second surface has a shape in which a curvature is continuous over the entire second surface in a cross-section perpendicular to an extension direction of the first wiring. | 2020-07-02 |
20200209612 | OPTICAL MEMBER DRIVING MECHANISM - An optical member driving mechanism is provided, including a movable portion, a fixed portion, a driving assembly, a light emitter, and a light receiver. The driving assembly is configured to drive the movable portion to move relative to the fixed portion. The light emitter emits light toward an object, and the light receiver receives the light reflected by the object. | 2020-07-02 |
20200209613 | FOCAL VARIABLE DEVICE SYSTEM - Provided is focal variable device system including a focus variable element including an absorbing layer, and an adjustable light source configured to cause an adjustable light to enter the focus variable element. The absorbing layer includes a thermal expansion material that absorbs the adjustable light and thermally expands. | 2020-07-02 |
20200209614 | MEMS ELECTROSTATIC ACTUATOR WITH LINEARIZED DISPLACEMENTS - A microelectromechanical actuator for a light beam steering device is provided that includes memory cells coupled to at least one electronic circuitry component and electrode segments coupled to a respective one of the memory cells via the at least one electronic circuitry component. A flexible metal layer having support pillars is on the electrode segments. Flexible beams are attached to the support pillars and a movable electrode attaches to the flexible beams. A mirror is attached to the movable electrode. When one or more of the electrode segments is activated, the mirror is displaced a distance to steer a light beam output from a light source in a direction. | 2020-07-02 |
20200209615 | MICROMACHINED MIRROR ASSEMBLY HAVING REFLECTIVE LAYERS ON BOTH SIDES - Embodiments of the disclosure provide a micromachined mirror assembly having a mirror-base layer, a first reflective layer on a top surface of the mirror-base layer, and a second reflective layer on a bottom surface of the mirror-base layer. In an example, the first reflective layer is reflective to incident light of the micromachined mirror assembly, and the first reflective layer and the second reflective layer are made of a same material and have same dimensions. | 2020-07-02 |
20200209616 | LIGHT SCANNING APPARATUS - A light scanning apparatus includes a mirror supporting portion having a mirror on a front surface, an actuator configured to driving the mirror supporting portion, a fixed frame disposed around the mirror supporting portion and the actuator, and at least one rib disposed on a back surface side of the mirror supporting portion or the actuator, wherein the rib includes a straight portion and a contact portion having a width wider than a width of the straight portion. | 2020-07-02 |
20200209617 | OPTICAL SCANNING APPARATUS AND METHOD OF CONTROLLING OPTICAL SCANNING APPARATUS - An optical scanning apparatus that oscillates a mirror in at least one direction, includes a mirror driving circuit including a digital-to-analog converter and an amplifier and generating a pair of driving signals for driving the mirror based on digital driving waveform data, a reference waveform data generator generating a reference waveform data, and an offset setting circuit setting an offset value of the reference waveform data, based on a dead band of the amplifier and a periodic integral non-linearity error of the digital-to-analog converter, to generate the driving waveform data. | 2020-07-02 |
20200209618 | HEAD-UP DISPLAY APPARATUS - A head-up display apparatus adapted to project an image light beam onto a target element is provided. The head-up display apparatus includes a display unit, a diffusion device, and an optical system. The display unit is adapted to provide the image light beam comprising a first light beam and a second light beam. The diffusion device includes a first diffusion region and a second diffusion region, and optical structures of the first and the second diffusion regions are different. The first diffusion region and the optical system are located on a transmission path of the first light beam and guide the first light beam to the target element to form a first image. The second diffusion region and the optical system are located on a transmission path of the second light beam and guide the second light beam to the target element to form a second image. | 2020-07-02 |
20200209619 | HALF-MIRROR FILM FOR DISPLAYING PROJECTION IMAGE, LAMINATED GLASS FOR DISPLAYING PROJECTION IMAGE, AND IMAGE DISPLAY SYSTEM - An object of the present invention is to provide a half-mirror film for displaying a projection image having high adhesiveness, a laminated glass in which wrinkle generation of the half-mirror film is suppressed or furthermore has high adhesiveness, and an image display system using the laminated glass. The problem is solved by providing a half-mirror film for displaying a projection image including a transparent support; and a selective reflection layer reflecting light in a wavelength selective manner, in which the transparent support has an absolute value of 10 nm or less of an in-plane phase difference at a wavelength of 550 nm and a heat seal layer disposed on an opposite surface of a surface having the selective reflection layer, the heat seal layer contains a thermoplastic resin, and a mixed layer in which components of the transparent support and the heat seal layer are mixed is formed between the transparent support and the heat seal layer. | 2020-07-02 |
20200209620 | ANTIREFLECTION COATINGS - A transparency includes a first substrate having a first surface and a second surface and a second substrate having a third surface and a fourth surface. An optical coating is positioned on the fourth surface and has a refractive index real component n of greater than about 1.6 and an nk ratio greater than about 0.4, both as measured at 550 nm. The optical coating is configured to attenuate the transmission of the second substrate and not substantially affect the reflectivity of the fourth surface, as viewed from the first surface, such that the attenuation factor is less than about 50%. | 2020-07-02 |
20200209621 | ANTIREFLECTION COATINGS - A transparency includes a first substrate having a first surface and a second surface. A second substrate includes a third surface and a fourth surface. An optical coating is positioned on the fourth surface. The optical coating has a refractive index real component n of greater than about 1.8 and an nk ratio of greater than about 0.6, as measured at 550 nm. The fourth surface has a reflectance of less than about 1.2%, as measured from the first surface. | 2020-07-02 |
20200209622 | LAMINATED GLASS FOR VEHICLE FRONT WINDOWS - Laminated glass for a vehicle front window includes a curved first glass plate having a trapezoidal or rectangular shape, a second glass plate having the same shape as the first glass plate, and an intermediate film disposed between the glass plates. The laminated glass includes an imaging section of an image projected from an imaging device incorporated in a dash board on a driver's seat side in an indoor side surface of the laminated glass. The intermediate film has a wedge angle profile with a thickness continuously changing in all 360° directions in observation when an upper longitudinal direction from the imaging section is set to 0°, and has a thickness of the intermediate film based on the wedge angle profile continuously decreasing from an upper side to a lower side and continuously decreasing in the horizontal direction from the driver's seat side to the passenger seat side. | 2020-07-02 |
20200209623 | DISPLAY APPARATUS FOR VEHICLES AND METHOD OF CONTROLLING THE SAME - Disclosed herein are a display apparatus for vehicles and a method of controlling the same. The display apparatus for vehicles includes a projection glass having a variable transmittance, a variable glass driving unit configured to adjust the transmittance of the projection glass, a projector configured to display an image on the projection glass, an image input unit configured to receive an image to be projected onto the projection glass, a mode selection unit configured to select an operation mode of the projection glass, and a control unit configured, according to the selection of the mode selection unit, to drive the variable glass driving unit to adjust the transmittance of the projection glass and to project the image, input from the image input unit, onto the projection glass through the projector. | 2020-07-02 |
20200209624 | VISUAL INDICATORS OF USER ATTENTION IN AR/VR ENVIRONMENT - A method of notifying a user about attention from another user in an augmented reality/virtual reality (AR/VR) system is provided. The method includes displaying a first image on a first electronic display to a first user of the AR/VR system and, upon detecting a gaze of the first user at a second user of the AR/VR system or the second user's avatar in the first image, notifying the second user about the gaze of the first user by displaying a second image on a second electronic display to the second user, the second image having a visual cue of the gaze of the first user. | 2020-07-02 |
20200209625 | HEAD-MOUNTED DISPLAY DEVICE - In a first display device and a second display device of a display mechanism, a first video image and a second video image having mutually different display contents are visually recognized, and further, display positions of the first video image and the second video image can be changed by first and second posture adjustment mechanisms that are a posture adjustment mechanism. | 2020-07-02 |
20200209626 | NEAR-EYE AUGMENTED REALITY DEVICE - A near-eye augmented reality device includes an imaging unit including a plurality of imaging portions having birefringence and positive diopter, a lighting unit, and a polarization-control unit. The lighting unit is spaced apart from the imaging unit, and includes a base plate and a plurality of pixel modules. The base plate has a first surface proximal to the imaging unit, and an opposite second surface. Each of the pixel modules is operative to produce an imaging light directed towards the imaging unit. The polarization-control unit is operative to control polarization states of the image light and an ambient light. | 2020-07-02 |
20200209627 | AUGMENTED REALITY (AR) GLASSES AND METHOD FOR MIXING VIRTUAL IMAGES INTO AN IMAGE VISIBLE TO A WEARER OF THE GLASSES THROUGH AT LEAST ONE GLASSES LENS - The invention relates to a minimalistic pair of AR glasses having very high resolution, any field of view, total transparency, continuously variable object focal length, minimal eye lights and a projector unit behind the ear without any socially harmful indications of technology around the user's face. An integral image grid is constructed in a rimless pair of glasses, wherein, using multimode glass fiber projectors and MEMS switch rods the individual images are delivered directly before the eye by means of gradient-index camouflaged-optical-unit tubes, preferably by means of a combination of multimode glass fiber projectors for indiscernibly supplying high-resolution holographic projections, an integral imaging concept for resolution of any level and any field of view, fast SLM DMD chips for huge image-generation throughput, a gradient-index camouflaged optical unit for perfectly concealed hardware in rimless glasses lenses, and an eye-tracking-controlled adaptive resolution controller for producing huge virtual resolutions. | 2020-07-02 |
20200209628 | HEAD MOUNTED DISPLAY CALIBRATION USING PORTABLE DOCKING STATION WITH CALIBRATION TARGET - A system is describes that includes a head mounted display (HMD) and a portable docking station configured to receive the HMD for calibration of one or more components of the HMD. The portable docking station includes at least one calibration target, e.g., a checkerboard pattern and/or a convex reflector. Techniques of this disclosure include calibrating an image capture device of the HMD based on one or more images of the calibration target captured by the image capture device when the HMD is placed in the portable docking station. The disclosed techniques may be applied to calibrate multiple different components of the HMD, including image capture devices such as eye-tracking cameras and inside-out cameras, displays, illuminators, sensors, and the like. In some examples, a rechargeable battery of the HMD may be charged when the HMD is placed in the portable docking station. | 2020-07-02 |
20200209629 | IMAGE PROJECTION DEVICE - An image projection device includes: a light source | 2020-07-02 |
20200209630 | IMAGE LIGHT GUIDE WITH EXPANDED LIGHT DISTRIBUTION OVERLAPPING GRATINGS - An image light guide for conveying a virtual image has a waveguide that conveys image-bearing light, formed as a flat plate having an in-coupling diffractive optic with a first grating vector diffracting an image-bearing light beam into the waveguide and directing diffracted light. An out-coupling diffractive optic is formed as a plurality of overlapping diffraction gratings including a first grating pattern having first grating vector k1 and a second grating pattern having a second grating vector k2 for expanding and ejecting the expanded image bearing beams from the waveguide into an expanded eyebox within which the virtual image can be seen. | 2020-07-02 |
20200209631 | HEAD-MOUNTED DISPLAY APPARATUS - A head-mounted display apparatus including a light source module, an optical adjustment element, a display module and a lens element is provided. The light source module provides an illumination beam. The optical adjustment element and the display module are disposed on a transmission path of the illumination beam, and the display module is configured to convert the illumination beam into an image beam. The optical adjustment element is located between the light source module and the display module. The lens element is disposed on a transmission path of the image beam, wherein a transmission direction of the maximum light-emitting intensity of the illumination beam transmitted from the light source module to the optical adjustment element is different to a transmission direction of the maximum light-emitting intensity of the illumination beam transmitted from the optical adjustment element to the display module. | 2020-07-02 |
20200209632 | MODULAR SYSTEMS FOR HEAD- WORN COMPUTERS - Aspects of the present disclosure relate to modular expansion systems for use in head-worn computing systems. In an head-worn computer, an electrical connector is adapted to electrically connect with a modular expansion module, wherein the modular expansion module adds a capability to the head-worn computer and is removeably mounted to the head-worn computer, and a mount is adapted to physically secure the modular expansion module to the head-worn computer | 2020-07-02 |
20200209633 | COLOR MIXING IN LASER-BASED LIGHT SOURCE - The invention provides a lighting device ( | 2020-07-02 |
20200209634 | SYSTEMS AND METHODS FOR DIRECTING MULTIPLE 4D ENERGY FIELDS - Disclosed are systems and methods for manufacturing energy directing systems for directing energy of multiple energy domains. Energy relays and energy waveguides are disclosed for directing energy of multiple energy domains, including electromagnetic energy, acoustic energy, and haptic energy. Systems are disclosed for projecting and sensing 4D energy-fields comprising multiple energy domains. | 2020-07-02 |
20200209635 | COMPACT TRANSFORM OPTICS FOR SPECTRAL BEAM COMBINING - Spectral beam combining systems including a multi-element transform optic. In certain examples the multi-element transform optic includes a first cylindrical optical element having positive optical power in a first axis, a second optical element having negative optical power in the first axis, and a third toroidal optical element having positive optical power in the first axis and either positive or negative optical power in a second axis that is orthogonal to the first axis. The first and third optical elements are positioned on opposite sides of the second optical element and equidistant from the second optical element. The multi-element transform optic has an optical path length extending between a front focal plane and a back focal plane that is shorter than an effective focal length of the multi-element transform optic. | 2020-07-02 |
20200209636 | POINTER AND INKJET PRINTER INCLUDING POINTER - A pointer includes a case housing an LED device and including a light emission hole through which light from the device is emitted to an external space, a first plate between the device and the light emission hole and including a first light passage hole that allows passage of the light from the device, and a second plate between the first plate and the light emission hole and including a second light passage hole that allows passage of the light having passed through the first light passage hole. The light passage holes and the light emission hole are located on a central axis of the device. The device and the first and second plates are disposed such that H/22020-07-02 | |
20200209637 | LAMP FOR VEHICLE - A lamp for a vehicle capable of forming a beam pattern is provided. The lamp for a vehicle includes a light source and a first lens unit in which a first image shape is formed inside thereof. An optic or an etched portion is formed on the first image shape of the first lens unit, and light emitted from the light source is discharged to an outside along the first image shape. | 2020-07-02 |
20200209638 | VOLUMETRIC DISPLAY ARRANGEMENT AND A METHOD FOR REPRESENTING CONTENT OF AN IMAGE - Disclosed is volumetric display arrangement for representing content of an image at different focal distances in a view of real-world environment. The volumetric display arrangement includes at least one image projection unit operable to project multiple depth planes of the image, at least one electro-optical unit comprising two or more optical diffuser elements arranged parallel to each other, the at least one electro-optical unit being positioned to receive the projected multiple depth planes of the image thereon and configured to independently display one of the projected multiple depth planes of the image at one of the two or more optical diffuser elements at a given instant of time, and an optical combiner positioned with respect to the at least one electro-optical unit to combine the view of real-world environment with the independently displayed multiple depth planes of the image in the at least one electro-optical unit. | 2020-07-02 |
20200209639 | Adhesive Composition, Protective Film And Polarizing Plate Which Comprise Adhesive Layer Comprising Same, And Image Display Device Comprising Same - An adhesive composition is provided. The adhesive composition includes a polyvinyl alcohol-based resin; a melamine-based crosslinking agent; an acid catalyst; and a silane-based additive. The weight ratio of the melamine-based crosslinking agent and the acid catalyst is from 5:1 to 1:1. The acid catalyst also has a sulfonic acid group. A protective film and a polarizing plate including an adhesive layer including the adhesive composition, and an image display device including the polarizing plate is also provided. | 2020-07-02 |
20200209640 | DEPOLARIZING HOMOGENIZER - A depolarizing homogenizer including one or more lenslet arrays, for providing a plurality of beamlets associated with different respective parts of a received beam. The depolarizing homogenizer includes a depolarizer comprising different areas which affect polarization differently, the depolarizer being positioned to cause alteration of the polarization characteristics of at least some of the plurality of beamlets. A lens is arranged to at least partially overlap the beamlets having the altered polarization characteristics. | 2020-07-02 |