24th week of 2022 patent applcation highlights part 44 |
Patent application number | Title | Published |
20220187508 | VARIABLE LENSES WITH IMPROVED IMAGE QUALITY DURING CONTINUOUS FOCUS, VIDEO RECORDING DEVICES, AND SYSTEMS AND METHODS COMPRISING THE SAME - A liquid lens can include a cavity, a first liquid disposed within the cavity, and a second liquid disposed within the cavity. A focus of the liquid lens can be adjustable by adjusting a shape of a variable interface defined by the first liquid and the second liquid. Upon adjusting the focus of the liquid lens in a periodic oscillation with a peak-to-valley amplitude of 20 diopter and a frequency of 2 Hz, a root mean square (RMS) wavefront error (WFE) of the liquid lens measured at 1 ms intervals can remain at 100 nm or less throughout one complete cycle of the periodic oscillation. | 2022-06-16 |
20220187509 | ENHANCED IMAGING DEVICE USING LIQUID LENS, EMBEDDED DIGITAL SIGNAL PROCESSOR, AND SOFTWARE - An imaging device includes an optical system having a lens stack having at least one lens element, an image sensor, and at least one controller. The at least one lens element is configured to transition between a minimum focus distance and a maximum focus distance. The image sensor is positionally fixed a distance from the lens stack. The imaging device is configured to capture multiple images as the at least one lens element transitions between the minimum focus distance and the maximum focus distance to generate composite, stacked image. | 2022-06-16 |
20220187510 | LIGHT ABSORBER AND METHOD FOR MAKING THE SAME - A light absorber includes a plurality of carbon nanotubes and a plurality of carbon particles. The plurality of carbon nanotubes is entangled with each other to form a network structure. The plurality of carbon particles is located in the network structure. | 2022-06-16 |
20220187511 | Optical Relay System - A spectrally shearing optical relay system, said relay system being comprised of two halves disposed symmetrically about an aperture stop S, wherein each half comprises a plurality of rotationally symmetric optical elements forming an objective and a com-pound prism comprised of a plurality of dispersing prisms. The compound prisms are located between the objectives and the aperture stop. An imaging device with such an optical relay system is also proposed. | 2022-06-16 |
20220187512 | COMPOUND PRISM MODULE AND IMAGE ACQUISITION MODULE - A compound prism module is provided, including a first prism and a second prism. The first prism includes a first light-incident surface, a first reflecting surface, and a first light-emergent surface connected to each other, where the first light-incident surface and the first light-emergent surface are connected to each other on a first side edge. The second prism includes a second light-incident surface, a second reflecting surface, and a second light-emergent surface connected to each other, where the second light-incident surface and the second light-emergent surface are connected on a second side edge. The first light-incident surface and the second light-incident surface are connected to each other and are coplanar, the first reflecting surface and the second reflecting surface are connected on a third side edge, there is a spacing between the third side edge and a connection between the first light-incident surface and the second light-incident surface. | 2022-06-16 |
20220187513 | COMPOUND PRISM MODULE AND IMAGE ACQUISITION MODULE - A compound prism module is provided, including: a first prism, a second prism, and an interface filling medium. The first prism has a first light-incident surface, a first reflecting surface, and a first light-emitting surface, where the first light-incident surface and the first light-emitting surface are connected to a first side edge, and the first light-incident surface and the first reflecting surface are connected to a first chamfered plane. The second prism has a second light-incident surface, a second reflecting surface, and a second light-emitting surface, wherein the second light-incident surface and the second light-emitting surface are connected to a second side edge, and the second light-incident surface and the second reflecting surface are connected to a second chamfered plane. The first light-incident surface and the second light-incident surface are connected to each other, and the first side edge and the second side edge are parallel to each other. | 2022-06-16 |
20220187514 | IMAGE VIEWING SYSTEMS AND METHODS USING A BLACK GLASS MIRROR - An exemplary image viewing system includes a display device configured to emit visible light representative of an image provided for display by the image viewing system, an infrared light source configured to emit infrared light, a viewing lens, and a black glass mirror provided between the infrared light source and the viewing lens. The black glass mirror comprises black glass and a coating on an outer surface of the black glass. The coating is configured to reflect a first portion of the visible light emitted from the display device towards the viewing lens, pass a second portion of the visible light emitted from the display device to the black glass, and pass a portion of the infrared light emitted from the infrared light source toward the viewing lens. The black glass is configured to pass the portion of the infrared light and absorb the second portion of the visible light. | 2022-06-16 |
20220187515 | SUBSTRATE-TRANSFERRED STACKED OPTICAL COATINGS - A method for manufacturing hybrid optical coatings and hybrid mirror assemblies, including: a) providing a first optical coating having layers of alternating high and low refractive indices of crystalline materials on a first host substrate via an epitaxial growth technique; b) providing a second optical coating having layers of alternating high and low refractive indices of dielectric materials on a second host substrate via a physical vapor deposition (PVD) technique; c) directly bonding the first optical coating to the second optical coating; and d) removing the first host substrate. | 2022-06-16 |
20220187516 | MIRROR ASSEMBLY AND OPTICAL ASSEMBLY COMPRISING SAME - A mirror arrangement ( | 2022-06-16 |
20220187517 | WAVELENGTH CONVERSION MEMBER, BACKLIGHT UNIT, IMAGE DISPLAY DEVICE, AND WAVELENGTH CONVERSION RESIN COMPOSITION - A wavelength conversion member comprising: a quantum dot phosphor and a filler; and a cured resin product that contains the quantum dot phosphor and the filler. The content of the filler is 3 mass % or more with respect to the total amount of the cured resin product. | 2022-06-16 |
20220187518 | WAVELENGTH CONVERSION MEMBER, BACKLIGHT UNIT, AND IMAGE DISPLAY DEVICE - A wavelength conversion member, comprising a wavelength conversion layer that comprises a phosphor and a light scattering material, and satisfying at least one of the following (1) or (2): (1) the wavelength conversion member has a diffusion transmittance of 50% or less and the wavelength conversion layer having a thickness of 100 μm or less; or (2) a content of the light scattering material in a total wavelength conversion layer is 2.0% by mass or more. | 2022-06-16 |
20220187519 | WAVELENGTH CONVERSION MEMBER, PRODUCTION METHOD THEREFOR, AND LIGHT-EMITTING DEVICE - The purpose is to provide a wavelength conversion member, a method for producing the wavelength conversion member, and a light-emitting device, which are capable of reducing the temperature rise of the wavelength conversion member and thus reducing the decrease in luminescence intensity with time and deformation and discoloration of constituent materials. A wavelength conversion member | 2022-06-16 |
20220187520 | DISPLAY DEVICE AND METHOD OF MANUFACTURING SAME - A display device that reduces transfer of heat generated inside the display device, and a method of manufacturing the same. The display device comprises: a substrate that transmits electromagnetic waves emitted from inside of the display device, and a heat shielding layer including at least one of inorganic particles, metal particles, or metal nanowires that transmit electromagnetic waves in a visible band and reflect or absorb electromagnetic waves in an infrared band among the electromagnetic waves transmitted through the substrate. | 2022-06-16 |
20220187521 | OPTICAL STACK - An optical stack includes an optical film ( | 2022-06-16 |
20220187522 | POLARIZING PLATE AND OPTICAL DISPLAY DEVICE COMPRISING SAME - Provided are a polarizing plate and an optical display device comprising same, the polarizing plate comprising: a polarizer; and a first phase difference layer, a second phase difference layer and a third phase difference layer which are sequentially stacked on the lower surface of the polarizer. The first phase difference layer comprises a positive C phase difference layer. The second phase difference layer has positive wavelength dispersibility and an in-plane phase difference of approximately 200 nm to 280 nm in a wavelength of 550 nm. The third phase difference layer has positive wavelength dispersibility and an in-plane phase difference of approximately 80 nm to 145 nm in a wavelength of 550 nm. When the absorption axis of the polarizer is 0°, the angle formed by the slow axis of the second phase difference layer is approximately +14° to +24° or approximately −24° to −14°, and the angle formed by the slow axis of the third phase difference layer is approximately +79° to +89° or approximately −89° to −79°. | 2022-06-16 |
20220187523 | OPTICAL LAMINATE - The present disclosure relates to an optical laminate or a reddening-resistant layer. The present disclosure can provide an optical laminate that does not cause a so-called reddening phenomenon even when driven or maintained under extremely harsh conditions (e.g., very high temperature conditions), or a reddening-resistant layer applied thereto. | 2022-06-16 |
20220187524 | POLARIZING PLATE AND OPTICAL DISPLAY APPARATUS COMPRISING SAME - A polarizing plate and an optical display apparatus including the same. The polarizing plate includes: a polarizer; a first retardation layer; and a second retardation layer, the first retardation layer and the second retardation layer being sequentially laminated on a lower surface of the polarizer, wherein the first retardation layer has a short wavelength dispersion of about 1 to about 1.03, a long wavelength dispersion of about 0.98 to about 1, and an in-plane retardation of about 220 nm to about 270 nm at a wavelength of about 550 nm, the second retardation layer has a short wavelength dispersion of about 1 to about 1.1, a long wavelength dispersion of about 0.96 to about 1, and an in-plane retardation of about 80 nm to about 130 nm at a wavelength of about 550 nm, and a ratio (Rth/d) of out-of-plane retardation (Rth, unit: nm) of the second retardation layer at a wavelength of about 550 nm to thickness (d, unit: μm) of the second retardation layer ranges from about −33 nm/μm to about −15 nm/μm. | 2022-06-16 |
20220187525 | BACKLIGHT UNIT AND DISPLAY DEVICE - A backlight unit and a display device in which the amount of light emitted to the top surface of the backlight unit is increased, are provided. The backlight unit includes light sources disposed on a printed circuit substrate, a reflective layer disposed on at least a partial area of an area in which the plurality of light sources are not disposed on the printed circuit substrate, a color conversion light guide layer disposed on the light sources, a non-color conversion light guide layer disposed on a surface of the color conversion light guide layer, a transparent film disposed on the color conversion light guide layer and the non-color conversion light guide layer and spaced apart from the light sources and the reflective layer, and light diffusion patterns disposed on a surface of the transparent film and corresponding to each light source. | 2022-06-16 |
20220187526 | BACKLIGHT MODULE - The present disclosure provides a backlight module including a light guide plate including a light-emitting surface, a bottom surface opposite to the light-emitting surface, and a light-incident side connecting the light-emitting surface and the bottom surface and light-emitting elements disposed at the light-incident side along a first direction. The light guide plate includes first columnar microstructures extending along a second direction perpendicular to the first direction on the light-emitting surface and columnar microstructure groups with second columnar microstructures, which are 1-15 times the number of the adjacent first columnar microstructures, between the first columnar microstructures extending along the second direction on the light-emitting surface. A first width of the first columnar microstructures is larger than or equal to a second width of the columnar microstructure groups along the first direction. A first height of the first columnar microstructures is larger than a second height of the columnar microstructure groups. | 2022-06-16 |
20220187527 | LUMINAIRE WITH LUMINOUS ELEMENT - A luminaire includes alight source ( | 2022-06-16 |
20220187528 | BACKLIGHT MODULE AND DISPLAY PANEL - The present invention provides a backlight module and a display panel. The backlight module includes an optical film set, a light guide plate, a reflective sheet, and a bottom plate in turn, and further includes a frame connected to the bottom plate and disposed opposite to a side of the light guide plate. Wherein a gap is between one end of the optical film set and the frame. | 2022-06-16 |
20220187529 | Polarized Light Emission from Micro-Pixel Displays and Methods of Fabrication Thereof - A method and apparatus for achieving selective polarization states of emitted visible or other light in a stacked multicolor emissive display device by utilizing nonpolar, semipolar or strained c-plane crystallographic planes of semiconductor materials for light emitting structures within an electronic emissive display device. | 2022-06-16 |
20220187530 | LIGHT EMITTING DEVICE - A light emitting device includes a light source, a light guide member, and a defining member. The light source is configured to emit light. The light guide member is configured to guide the light and having a light incident end surface on which the light is to be incident. The defining member is arranged between the light source and the light guide member to define a distance between the light source and the light incident end surface of the light guide member. The defining member includes a light passage member configured to allow the light to pass between the light source and the light incident end surface, and a light transmission member configured to transmit the light between the light passage member and the light incident end surface. The light source is spaced apart from the light transmission member. | 2022-06-16 |
20220187531 | LOW MOAT VOLUME SINGLE MODE ULTRA-LOW LOSS FIBER - Embodiments of the current disclosure include low moat volume single mode ultra-low loss optical fibers. In some embodiments, a single mode optical fiber includes a first core region; a second core region surrounding and directly adjacent to the first core region, wherein a volume V of the second core region is less than or equal to 14% Δμm | 2022-06-16 |
20220187532 | OPTICAL FIBER FOR SENSING AN ANALYTE, METHODS OF FORMING AND USING THE SAME - Various embodiments may provide an optical fiber for sensing an analyte. The optical fiber may include a dielectric core wall defining a hollow space. The optical fiber may also include a cladding layer surrounding the dielectric core wall and spaced apart from the dielectric core wall. The optical fiber may further include a plurality of supports extending from the cladding layer to the dielectric core wall. A thickness of the dielectric core wall may be greater than a thickness of each of the plurality of supports. The dielectric core wall may be configured to carry an optical light for sensing the analyte. | 2022-06-16 |
20220187533 | Planar Photonic Waveguide Optical Pulse Rate Multiplier - Disclosed herein is a pulse repetition rate multiplier including a photonic integrated circuit (PIC) including cascading Mach-Zehnder interferometers (MZIs). An input may be connected to one end of the PIC and an output may be connected to the other end of the PIC such that a signal from the input runs through the cascading MZIs and out the output. The input may be configured to receive an input pulsed signal and the output may be configured to output a repetition rate multiplied signal. Advantageously, using a PIC as opposed to an optical fiber-based pulse rate multiplier allows for accurate fabrication of a pulse repetition rate multiplier configured to accept higher frequency pulsed signals. | 2022-06-16 |
20220187534 | CURVED GRADED-INDEX WAVEGUIDES AND METHODS OF MAKING THE SAME - Disclosed is a polymeric waveguide for propagating light therein along width and length dimensions of the polymeric waveguide. The polymeric waveguide has a first curved surface on one side thereof and a second curved surface on an opposite second side thereof, and a refractive index spatially varying through a thickness thereof between the first curved surface and the second curved surface. The polymeric waveguide is curved in a cross-section comprising at least one of the width and length dimensions. | 2022-06-16 |
20220187535 | PHOTONIC CRYSTAL DEVICE AND SPECTROSCOPIC SYSTEM COMPRISING THE SAME, DETECTION KIT AND SYSTEM THAT DETECTS ANALYTE, AND METHOD FOR MANUFACTURING PHOTONIC CRYSTAL DEVICE - A dispersive element comprises a substrate, a metal thin film made of pure metal and disposed on the substrate, and a polymer layer made of a resin that passes visible light and disposed on the metal thin film. A plurality of nanoholes each having a diameter smaller than the visible light's wavelength are periodically formed in the polymer layer. The polymer layer has a point defect in at least a portion of the plurality of nanoholes. | 2022-06-16 |
20220187536 | HYBRID MANUFACTURING FOR INTEGRATING PHOTONIC AND ELECTRONIC COMPONENTS - Microelectronic assemblies fabricated using hybrid manufacturing for integrating photonic and electronic components, as well as related devices and methods, are disclosed herein. As used herein, “hybrid manufacturing” refers to fabricating a microelectronic assembly by bonding at least two IC structures fabricated using different manufacturers, materials, or manufacturing techniques. Before bonding, at least one IC structure may include photonic components such as optical waveguides, electro-optic modulators, and monolithically integrated lenses, and at least one may include electronic components such as electrically conductive interconnects, transistors, and resistors. One or more additional electronic and/or photonic components may be provided in one or more of these IC structures after bonding. For example, an interconnect implemented as an electrically conductive via or a waveguide implemented as a dielectric via may be provided after bonding to extend through one or more of the bonded IC structures. | 2022-06-16 |
20220187537 | SOLDER REFLOW COMPATIBLE CONNECTIONS BETWEEN OPTICAL COMPONENTS - Solder reflow compatible connections between optical components are provided by use of reflow compatible epoxies to bond optical components and remain bonded between the optical components at temperatures of at least 260 degrees Celsius for at least five minutes. In some embodiments, the reflow compatible epoxy is index matched to the optical channels in the optical components and is disposed in the light path therebetween. In some embodiments, a light path is defined between the optical channels through at least a portion of an air gap between the optical components. | 2022-06-16 |
20220187538 | IMPROVEMENTS IN OR RELATING TO PHOTONIC INTEGRATED CIRCUITS - The present invention relates of a photonic integrated and a method of fabricating a photonic integrated chip, PIC, configured for alignment and attachment of a laser diode in a predetermined position in which light from the laser diode is aligned with an input of the PIC; wherein the photonic chip comprises an asymmetric alignment assembly for receiving and aligning the laser diode in the predetermined position; and wherein the input comprises a coupler for receiving a laser beam from the laser diode in use. | 2022-06-16 |
20220187539 | RIBBON SPLICING TOOLS AND METHODS - A ribbon handler assembly holds an optical fiber ribbon during thermal stripping, cleaving and mass fusion splicing. The handler assembly includes a body defining a ribbon channel in an upper surface, an array section of fiber grooves extending longitudinally a predefined length from one end of the ribbon channel, wherein a nominal spacing of each individual groove of the array section of fiber grooves is greater than a nominal fiber spacing of fibers in an optical fiber ribbon configured to be placed into the ribbon channel. | 2022-06-16 |
20220187540 | OPTICAL COMPONENT ORGANIZING MEMBERS - In one form, an organizing member for optical components includes an elongate body extending about a hollow interior portion and including a peripheral sidewall. The organizing member also includes an optical fiber routing surface extending from the peripheral sidewall toward the hollow interior portion, and a recessed portion is positioned between the peripheral sidewall and the hollow interior portion. The recessed portion includes a number of receptacles offset from the optical fiber routing surface and corresponding in configuration to a respective optical component positionable therein. | 2022-06-16 |
20220187541 | COMMUNICATION DEVICE AND COMMUNICATION SYSTEM - A communication device includes: a switching unit connected to a transmission unit, a reception unit, a transmission port, and a reception port, the switching unit being set in a first state in which the transmission unit and the transmission port are connected and the reception unit and the reception port are connected or a second state in which the transmission unit and the reception port are connected and the reception unit and the transmission port are connected; a monitoring unit configured to monitor a light level of light input from the reception port or the transmission port; and a control unit configured to set the switching unit in the first state or the second state based on the light level monitored by the monitoring unit. | 2022-06-16 |
20220187542 | HOLLOW SHAFT OPTICAL ROTARY JOINT - An optical rotary joint includes first and second hollow tubular members. At least one of the first and second hollow tubular members is rotatable about a common longitudinal axis. A ring shaped optical waveguide between the first and second hollow tubular members includes first and second axial faces oriented perpendicular to the common longitudinal axis, an inner circumferential edge facing the outer circumference of the first hollow tubular member, an outer circumferential edge facing the inner circumference of the second hollow tubular member, and a circular light scattering channel formed in the first and/or second axial faces. First optical emitters are arranged to face the outer or inner circumferential edge. Second optical emitters are arranged to face the channel. A first optical receiver is arranged to face the outer or inner circumferential edge. A second optical receiver is arranged to face the channel. | 2022-06-16 |
20220187543 | CONNECTION ASSEMBLY, CABLE PLUG AND CABLE ASSEMBLY - The present disclosure provides a connection assembly, a cable plug and a cable assembly. The connection assembly comprises: a core base, configured to fix an end of a cable and comprising a first clamping portion; and a first fixing member, arranged with at least one second clamping portion and defining a first recess in an axial direction; wherein the first recess is configured to laterally accommodate a first portion of the cable different from the end of the cable, and the at least one second clamping portion is configured to fix the core base by directly or indirectly cooperating with the first clamping portion. | 2022-06-16 |
20220187544 | OPTICAL WAVEGUIDE CONNECTOR ASSEMBLY - A connector assembly includes a connector, an optical waveguide and a circuit board having a through-hole and a transmitter/receiver configured to transmit and/or receive light signals. The connector is interlockingly and releasably connected to the circuit board via a fastening element which is passed through the through-hole and connected to the circuit board. The connector has a receiving chamber which at least partially borders the transmitter/receiver. A lens unit is disposed in the receiving chamber and light-conductively connects the transmitter/receiver to the optical waveguide. A locking element is movably disposed on the connector. The locking element is disposed at least partially within the receiving chamber and secures the lens unit in the receiving chamber. The locking element is movable into a final latched position in which the locking element extends at least partially into the through-hole and blocks release of the fastening element from the circuit board. | 2022-06-16 |
20220187545 | CLEANING TOOL AND METHOD FOR MANUFACTURING CLEANING TOOL - A cleaning tool includes a head, a take-up reel, a driven roller, and a passthrough component. The head presses a cleaning element, having a tape shape, onto an optical connector. The take-up reel reels the cleaning element retrieved from the head. The driven roller guides the cleaning element on a convey path from the head to the take-up reel. The pass-through component includes a slit through which the cleaning element is extended, and the pass-through component is located between the driven rollers and the take-up reel. | 2022-06-16 |
20220187546 | OPTICAL FIBER CONNECTION SYSTEM INCLUDING OPTICAL FIBER ALIGNMENT DEVICE - The present disclosure relates to an optical fiber alignment device that has an alignment housing that includes first and second ends. The alignment housing defines a fiber insertion axis that extends through the alignment housing between the first and second ends. The alignment housing includes a fiber alignment region at an intermediate location between the first and second ends. First and second fiber alignment rods are positioned within the alignment housing. The first and second fiber alignment rods cooperate to define a fiber alignment groove that extends along the fiber insertion axis. The first and second fiber alignment rods each having rounded ends positioned at the first and second ends of the alignment housing. | 2022-06-16 |
20220187547 | OPTICAL CONNECTOR AND METHOD FOR MANUFACTURING OPTICAL CONNECTOR - An optical connector includes: optical fibers including bare portions and covering portions covering the bare portions; a ferrule that accommodates parts of the optical fibers where the bare portions are exposed; a stress relaxation portion that accommodates parts of the optical fibers where the covering portions are formed and relieves a stress acting on the optical fibers; and a boot that has an insertion hole through which the optical fibers are inserted and that connects the ferrule and the stress relaxation portion. The ferrule, the boot, and the stress relaxation portion are separately formed and fixed to each other. The stress relaxation portion includes a constricted portion therein. | 2022-06-16 |
20220187548 | FARADAY ROTATOR INTERCONNECT AS A THROUGH-VIA CONFIGURATION IN A PATCH ARCHITECTURE - Embodiments disclosed herein include optical systems with Faraday rotators in order to enhance efficiency. In an embodiment, a photonics package comprises an interposer and a patch over the interposer. In an embodiment, the patch overhangs an edge of the interposer. In an embodiment, the photonics package further comprises a photonics die on the patch and a Faraday rotator passing through a thickness of the patch. In an embodiment, the Faraday rotator is below the photonics die. | 2022-06-16 |
20220187549 | FARADAY ROTATOR OPTICAL INTERCONNECTS FOR OPTICAL INSULATOR IN SEMICONDUCTOR SUBSTRATE PACKAGING - Embodiments disclosed herein include photonics package with Faraday rotators to improve efficiency. In an embodiment, a photonics package comprises a package substrate and a compute die over the package substrate. In an embodiment, the photonics package further comprises a photonics die over the package substrate. In an embodiment, the compute die is communicatively coupled to the photonics die by a bridge in the package substrate. In an embodiment, the photonics package further comprises an integrated heat spreader (IHS) over the package substrate, and a Faraday rotator passing through the IHS and optically coupled to the photonics die. | 2022-06-16 |
20220187550 | COMPANION AND HOST CHIP PHOTONIC INTEGRATION - At least a portion of an integrated circuit wafer includes at least one layer in which two or more waveguides are formed. A cavity is formed in the integrated circuit wafer. At least one die, comprising a photonic integrated circuit, has: at least one edge on which there are two or more optical mode defining structures in proximity to respective optical mode defining structures on at least one surface of the cavity, a bottom surface secured to a bottom surface of the cavity, and a top surface on which there is at least one metal contact. | 2022-06-16 |
20220187551 | OPTICAL RECEPTACLE, OPTICAL MODULE, AND METHOD FOR MANUFACTURING OPTICAL MODULE - Provided is an optical receptacle capable of maintaining high optical coupling efficiency even when an optical transmission body having a large core end surface is used. An optical receptacle according to the present invention has: an optical receptacle body; and a filter. The optical receptacle body includes a first optical surface; a second optical surface; a third optical surface; and a reflection surface. The filter includes a first filter surface for reflecting light of a first wavelength while transmitting light of a second wavelength, and a second filter surface for reflecting the light of the second wavelength while transmitting the light of the first wavelength. The filter is disposed on the optical receptacle body so that the first filter surface or the second filter surface is closely attached to the reflection surface. | 2022-06-16 |
20220187552 | FREE AIR INTRASYSTEM INTERCONNECT - This document discusses, among other things, systems and methods to transmit laser energy to a first hollow-core transmission medium of a board , and to detect laser energy from a second hollow-core transmission medium of the board using a photodiode of the communication interface. A system can include a communication interface configured to be coupled to a chip carrier, the communication interface including a laser emitter configured to transmit laser energy to a first hollow-core transmission medium of a board, and a photodiode configured to detect laser energy communicated from a second hollow-core transmission. The system can further include the chip carrier and the board, as well as one or more alignment features to position the laser emitter and the photodiode over inputs of the first and second hollow-core transmission mediums, and an optically clear resin optionally between the communication interface and the board. | 2022-06-16 |
20220187553 | INTEGRATION OF POWER AND OPTICS THROUGH COLD PLATES FOR DELIVERY TO ELECTRONIC AND PHOTONIC INTEGRATED CIRCUITS - In one embodiment, an apparatus includes an upper cold plate and a lower cold plate, at least one of the upper cold plate or the lower cold plate comprising an electrical or optical path extending therethrough, a substrate and die package interposed between the upper cold plate or the lower cold plate, and a connector coupled to one of the upper cold plate or the lower cold plate for transmitting power or an optical signal through the electrical or optical path to the substrate and die package. | 2022-06-16 |
20220187554 | PLUG CONNECTOR - A plug connector is attachable with an optical fiber cable and is connectable with a receptacle connector. The receptacle connector comprises a receptacle shell. The plug connector comprises a front holder, a cable holding portion, a rear holder and a coupling member. The front holder is made of metal. The front holder is mated with the receptacle shell when the plug connector is connected with the receptacle connector. The cable holding portion is made of metal. The cable holding portion is configured to hold the optical fiber cable. The rear holder guards the cable holding portion. The rear holder comprises, at least in part, a thermal insulating portion made of non-metal material. The coupling member couples the front holder and the rear holder with each other. Each of the coupling member and the front holder is in contact with the rear holder only on the thermal insulating portion. | 2022-06-16 |
20220187555 | CABLE SEALS WITH REINFORCEMENTS - Aspects of the present disclosure relate to structures and designs that allow gels to be used to conform freely to optical cables while simultaneously minimizing the displacement of the gel due to deformation forces acting on the gel. | 2022-06-16 |
20220187556 | TRAY HINGE INTERFACE SYSTEM - A telecommunications tray assembly includes a groove plate, a telecommunications tray, and a connection arrangement rotatably connecting the tray to the groove plate. The assembly can include a positioning arrangement enabling the telecommunications tray to be retained in an open position, the positioning arrangement including a positioning member associated with one of the groove plate and the telecommunications tray, wherein the positioning member has an asymmetrical cross-sectional shape. The connection arrangement can include a pair of arms defining apertures receiving a pair of hinge members, wherein the apertures have an elongate cross-sectional shape and the pair of hinge members have a circular cross-sectional shape. | 2022-06-16 |
20220187557 | MOUNTING SYSTEM FOR TELECOMMUNICATIONS DISTRIBUTION ELEMENTS - A mounting system ( | 2022-06-16 |
20220187558 | FIBER OPTIC SPOOL ARRANGEMENT; AND METHOD - A fiber optic cable spool is disclosed herein. The fiber optic cable spool may include a first radial flange located at a first axial end of the fiber optic cable spool, a second radial flange located at a second axial end of the fiber optic cable spool, and a drum that extends axially between the first and second radial flanges. The fiber optic cable spool may also include a storage compartment located within the drum. The first radial flange may define a first opening for accessing the storage compartment within the drum. The drum may have a circumferential drum surface that defines a second opening for accessing the storage compartment within the drum. | 2022-06-16 |
20220187559 | SYSTEMATIC FIBER ROUTING ASSEMBLY FOR OPTICAL ELECTRONICS - An optical fiber routing assembly for interfacing with co-package optical (CPO) modules is disclosed. The optical fiber routing assembly includes a housing, a plurality of terminated optical fibers routed within the housing, a first set of adapters, and a second set of adapters. The first set of adapters is arranged vertically on an upper panel of the housing and facilitates connecting the plurality of terminated optical fibers to the CPO modules via terminated jumper optical fibers. The second set of adapters is arranged horizontally and configured to facilitate connecting the plurality of terminated optical fibers to one or more electronic systems. A combination of the first set of adapters and the second set of adapters facilitates communication between the CPO modules and the electronic systems. The optical fiber routing assembly provides fiber management to alleviate maintenance or heat issues associated with dense fiber routing around electronic components. | 2022-06-16 |
20220187560 | IMAGING LENS SYSTEM HAVING RETAINING ELEMENT AND ELECTRONIC DEVICE - An imaging lens system includes an imaging lens assembly, a spacer element and a retaining element. The spacer element is configured to maintain a distance between a first lens element and a second lens element of the imaging lens assembly. The spacer element includes a connecting part connected to the second lens element and a supporting part connected to the connecting part and extending from the connecting part towards an optical axis of the imaging lens assembly. The first lens element is disposed on the supporting part. The retaining element is configured to fix the first lens element to the supporting part. The retaining element includes a retaining surface, and the retaining surface and the first lens element are abutted against each other. There is an air gap between the retaining element and the first lens element, and the air gap is adjacent to the retaining surface. | 2022-06-16 |
20220187561 | OPTICAL LENS, CAMERA MODULE AND MANUFACTURING METHOD THEREOF - An optical lens has a lens component including at least one first lens and a lens barrel portion holding the at least one first lens, an outer part of the lens barrel portion having a first fastener arranged in a circumferential direction, and a lens driving component including a drive portion and a drive portion carrier. The drive portion drives the lens component, and an inner part of the drive portion carrier has a second fastener arranged in a circumferential direction. The first and second fasteners are engaged to couple the lens component and the lens driving component, and one of the first and second fasteners has an inclined portion that is inclinedly configured in the circumferential direction. | 2022-06-16 |
20220187562 | Two-Speed Focusing Mechanism - A two-speed focusing mechanism includes a base having an inner guide, a carrier disposed within the inner guide, a first drive, an outer guide and a second drive. A first and second bearing are disposed in a respective inner dimple of the carrier and a second bearing is disposed within a first dimple of the first drive. The first and second bearings are held within a respective inner slot and outer slot and a first guide and second guide, wherein a rotation of the second drive is translated into an axial movement of the carrier at different speeds. | 2022-06-16 |
20220187563 | AUTOFOCUS ACTUATOR CONTROL METHOD - In accordance with the present disclosure, a method for controlling an autofocus actuator is provided such that the actual position of the autofocus actuator can be measured using capacitance sensing. In some embodiments, a rotor plate attached to a rotor and a stator plate attached to a stator in the autofocus actuator can be used to create a capacitance. When the rotor moves, a capacitance change value between the rotor plate and the stator plate can be measured. In these embodiments, the cost and the form factor of the aforementioned autofocus actuator are reduced compared to implementation of magnetic field sensors in the autofocus actuator. | 2022-06-16 |
20220187564 | LENS MOVING APPARATUS - A lens moving apparatus can include a housing; a base disposed below the housing; a bobbin disposed inside the housing and configured to move in a first direction along or parallel with an optical axis within the housing; driving magnets disposed on the housing; a coil provided at an outer surface of the bobbin; an elastic member coupled to the bobbin and supporting the bobbin; a sensing magnet coupled to the bobbin; and a position sensor coupled to a printed circuit board, wherein the position sensor is configured to sense a displacement of the sensing magnet in the first direction, in which the bobbin includes a reception recess formed on the outer surface of the bobbin such that at least a part of the reception recess is located at an inside of the coil, the sensing magnet is disposed in the reception recess, and the position sensor is disposed on another side of the housing than sides on which the driving magnets are disposed. | 2022-06-16 |
20220187565 | LENS BARREL AND OPTICAL APPARATUS - A lens barrel includes first and second rack members that movably support the first and second holding members in the optical axis direction, and first and second driving members that drive the first and second holding members. The first and second guide shafts that guide the movement of the first and second holding members and the first and second guide shafts that drive the third holding member in the first and second directions orthogonal to each other in the optical axis direction and orthogonal to each other. It has a two-coil unit and a correction unit including first and second urging members that urge the third holding member in the optical axis direction, and has a first rack member, a first drive member, a first guide shaft, and a correction unit. A predetermined arrangement is satisfied. | 2022-06-16 |
20220187566 | LENS PRISM MODULE - A lens prism module relates to the field of shooting equipment and includes a fixed base, a rotating base, a prism, and a driving assembly. The rotating base includes rotating shafts connected with the fixed base. The rotating base is recessed to form rotating grooves. A bottom portion of each rotating groove includes supporting surface structures disposed obliquely with respect to an axis of the rotating shafts. One end of each rotating shaft is of a curved surface structure. Each curved surface structure is tangent to a corresponding supporting surface structure for realizing rotation of the rotating base, which reduce resistance of rotation, reduces a driving force for driving rotation of the rotating base, so that the lens prism module responds quickly when performing an optical image stabilization function. Meanwhile, it limits shaking of the rotating shafts and the rotating shafts are stably rotatably connected with the rotating base. | 2022-06-16 |
20220187567 | MOUNT FOR AN OPTICAL STRUCTURE AND METHOD OF MOUNTING THE OPTICAL STRUCTURE TO THE MOUNT - An improved mount for, and method of mounting, an optical structure comprising at least two mirror panels secured in reflective relation to each other between upper and lower support members of the optical structure, is provided. The mount has a bracket element, comprising top and bottom panels secured along a back panel. There are at least six mounting pads, at least three attach portions of an outside surface of the upper support member of the optical structure to portions of an inside surface of the top panel of the bracket, and at least three attach portions of an outside surface of the lower support member of the optical structure to portions of an inside surface of the bottom panel of the bracket. The middle of the set of three top and bottom mounting pads are formed from polymeric material having a first Durometer value, and the two outer of the set of three top and bottom mounting pads are formed from polymeric material having a second Durometer value. | 2022-06-16 |
20220187568 | LENS SYSTEM, PHOTOGRAPHING APPARATUS, AND MOVABLE OBJECT - A lens system includes sequentially from an object side: a first lens group having a positive refractive power; an aperture diaphragm; a second lens group having a positive refractive power; and a third lens group having a positive refractive power and moving along a direction of an optical axis when focusing from an object at infinity to a close object. Assuming that L is a distance from a lens surface of the first lens group closest to the object side to a lens surface closest to an image side on the optical axis, Y is a maximum image height, f1 is a focal length of the first lens group, and f is a focal length of the entire lens system, the lens system satisfies the following conditions: 1.02022-06-16 | |
20220187569 | Lens Assembly - A lens assembly includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, an eighth lens, and a ninth lens, all of which are arranged in order from an object side to an image side along an optical axis. The first, second, seventh, and eighth lenses are with refractive power. The third lens is with negative refractive power and includes a concave surface facing the object side. The fourth lens is with positive refractive power. The fifth lens is with positive refractive power and includes a convex surface facing the object side. The sixth lens is with positive refractive power and includes a convex surface facing the image side. The ninth lens is with positive refractive power and includes a convex surface facing the object side. An air gap is disposed between the sixth lens and the seventh lens. | 2022-06-16 |
20220187570 | PHOTOGRAPHING OPTICAL LENS SYSTEM, IMAGE CAPTURING UNIT AND ELECTRONIC DEVICE - A photographing optical lens system includes seven lens elements which are, in order from an object side to an image side along an optical path: a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element and a seventh lens element. Each of the seven lens elements has an object-side surface facing toward the object side and an image-side surface facing toward the image side. The object-side surface of the sixth lens element is concave in a paraxial region thereof, and the image-side surface of the sixth lens element is convex in a paraxial region thereof. At least one of the object-side surface and the image-side surface of at least one lens element of the photographing optical lens system has at least one inflection. | 2022-06-16 |
20220187571 | CAMERA OPTICAL LENS - The present disclosure relates to a technical field of optical lenses, and discloses a camera optical lens. The camera optical lens includes six lenses. An order of the six lenses is sequentially from an object side to an image side, which is shown as follows: 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, and a sixth lens having a negative refractive power. The camera optical lens provided by the present disclosure has excellent optical characteristics, and further has characteristics of large aperture, wide-angle, and ultra-thin, especially suitable for mobile phone camera lens assemblies and WEB camera lenses, which are composed of camera components having high pixels, such as CCD and CMOS. | 2022-06-16 |
20220187572 | CAMERA OPTICAL LENS - The present disclosure relates to a technical field of optical lenses, and discloses a camera optical lens. The camera optical lens includes six lenses. An order of the six lenses is sequentially from an object side to an image side, which is shown as follows: 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, and a sixth lens having a negative refractive power. The camera optical lens provided by the present disclosure has excellent optical characteristics, and further has characteristics of large aperture, wide-angle, and ultra-thin, especially suitable for mobile phone camera lens assemblies and WEB camera lenses, which are composed of camera components having high pixels, such as CCD and CMOS. | 2022-06-16 |
20220187573 | CAMERA OPTICAL LENS - The present disclosure relates to a technical field of optical lenses, and discloses a camera optical lens. The camera optical lens includes six lenses. An order of the six lenses is sequentially from an object side to an image side, which is shown as follows: 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, and a sixth lens having a negative refractive power. The camera optical lens provided by the present disclosure has excellent optical characteristics, and further has characteristics of large aperture, wide-angle, and ultra-thin, especially suitable for mobile phone camera lens assemblies and WEB camera lenses, which are composed of camera components having high pixels, such as CCD and CMOS. | 2022-06-16 |
20220187574 | CAMERA OPTICAL LENS - The present disclosure relates to the technical field of optical lenses, and discloses a camera optical lens. The camera optical lens includes six lenses. An order of the six lenses are sequentially from an object side to an image side, which is shown as follows: a first lens having a negative refractive power, and a second lens having a positive 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, and a sixth lens having a negative refractive power. The camera optical lens provided by the present disclosure has excellent optical characteristics, and further has characteristics of large aperture, wide-angle, and ultra-thin, especially suitable for mobile phone camera lens assemblies and WEB camera lenses, which are composed of camera components having high pixels, such as CCD and CMOS. | 2022-06-16 |
20220187575 | Camera Optical Lens - The present invention discloses a camera optical lens with six-piece lenses including, from an object side to an image side in sequence, a first lens having a negative refractive power, a second lens having a positive 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, and a sixth lens having a negative refractive power. The camera optical lens satisfies the following conditions: 0.60≤d9/f≤0.80, −30.00≤R9/R11≤−10.00, and −5.00≤f1/f≤−2.00. The camera optical lens according to the present invention has excellent optical characteristics, such as large aperture, wide angle, and ultra-thin. | 2022-06-16 |
20220187576 | CAMERA OPTICAL LENS - The present disclosure relates to a technical field of optical lenses, and discloses a camera optical lens. The camera optical lens includes six lenses. An order of the six lenses is sequentially from an object side to an image side, which is shown as follows: a first lens having a negative refractive power, and a second lens having a positive 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, and a sixth lens having a negative refractive power. The camera optical lens provided by the present disclosure has excellent optical characteristics, and further has characteristics of large aperture, wide-angle, and ultra-thin, especially suitable for mobile phone camera lens assemblies and WEB camera lenses, which are composed of camera components having high pixels, such as CCD and CMOS. | 2022-06-16 |
20220187577 | OPTICAL IMAGING SYSTEM - An optical imaging system includes, sequentially from an object side to an image side along an optical axis, a first lens (L1) having a positive refractive power and a convex object-side surface (S1); a second lens (L2) having a refractive power; a third lens (L3) having a refractive power; a fourth lens (L4) having a positive refractive power, a concave object-side surface (S7) and a convex image-side surface (S8); and a fifth lens (L5) having a negative refractive power. | 2022-06-16 |
20220187578 | OPTICAL IMAGE LENS ASSEMBLY AND ELECTRONIC DEVICE - An optical image lens assembly includes five lens elements which are, in order from an object side to an image side along an optical path: a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. Each of the five lens elements has an object-side surface facing toward the object side and an image-side surface facing toward the image side. The object-side surface of the first lens element is convex in a paraxial region thereof. The image-side surface of the third lens element is concave in a paraxial region thereof. The object-side surface of the fourth lens element is concave in a paraxial region thereof, and the image-side surface of the fourth lens element is convex in a paraxial region thereof. | 2022-06-16 |
20220187579 | OPTICAL IMAGING LENS GROUP - The present disclosure discloses an optical imaging lens group. The optical imaging lens group comprises, sequentially along an optical axis from an object side to an image side: a first lens, having a refractive power, an object-side surface of the first lens being a concave surface; a second lens, having a refractive power; a third lens, having a refractive power, an image-side surface of the third lens being a concave surface; a fourth lens, having a refractive power; a fifth lens, having a refractive power; a sixth lens, having a refractive power; a seventh lens, having a refractive power; and an eighth lens, having a refractive power, wherein half of a maximal field-of-view Semi-FOV of an optical imaging system satisfies: Semi-FOV>60°, and an optical distortion Dist. of the optical imaging system satisfies: |Dist.|≤5.1%. | 2022-06-16 |
20220187580 | Zoom Lens Assembly - The disclosure provides a zoom lens assembly, which sequentially comprises, from an object side to an image side along an optical axis thereof: a first lens group; a second lens group with a positive refractive power; and a third lens group with a negative refractive power. The second lens group and the third lens group move along the optical axis to implement continuous zooming. The zoom lens assembly has a wide-angle end position, a middle end position and a telephoto end position. EPD is an entrance pupil diameter of the zoom lens assembly, ImgH is a half of a diagonal length of an effective pixel region on an imaging surface of the zoom lens assembly, DTmax is a maximum value in effective radii of each lens in the first lens group, the second lens group and the third lens group, EPD and ImgH and DTmax satisfy: EPD*ImgH/DTmax>6.5 mm. | 2022-06-16 |
20220187581 | LENS MIRROR ARRAY AND IMAGE FORMING APPARATUS USING THE LENS MIRROR ARRAY - According to at least one embodiment, a lens mirror array includes a plurality of optical elements. An optical element of the plurality of optical elements includes an incident surface on which light is incident, an emitting surface configured to emit the light incident through the incident surface, at least one reflecting surface reflecting the light incident through the incident surface toward the emitting surface, and a light shielding portion configured to block the light. The incident surface includes an effective surface configured to pass effective light emitted from the emitting surface and a directional surface configured to direct unnecessary light to the light shielding portion. | 2022-06-16 |
20220187582 | HIGH THROUGHPUT LENSLESS IMAGING METHOD AND SYSTEM THEREOF - A high throughput lensless imaging method and system thereof are provided. The system mainly includes a light source, an optical panel, and an optical image sensing module. The light source is used to generate light with a specific wavelength to illuminate. The optical panel corresponds to the light source and includes an optical pinhole that corresponds to the light source such that the light generated by the light source passes through the optical pinhole. The position of the optical image sensing module corresponds to the other surface of the optical panel, and the optical image sensing module includes a sensing unit to receive an optical diffraction signal formed after the light source illuminates an object. The sensing unit is electrically connected to a computing unit that is used to compute after receiving the optical diffraction signal transmitted by the sensing unit, so as to perform the computation and reconstruction of an image. | 2022-06-16 |
20220187583 | HIGH SPEED SCANNING SYSTEMS FOR SUPER RESOLUTION IMAGING - Disclosed herein is a high throughput optical scanning system to generate super resolution images and methods of use. The optical scanning device and methods of use provided herein can allow high throughput scanning of a continuously moving object with a high resolution despite fluctuations in stage velocity. This can aid in high throughput scanning of a substrate, such as a biological chip comprising fluorophores. Also provided herein are improved optical relay systems and scanning optics. | 2022-06-16 |
20220187584 | BACKGROUND-SUPPRESSED STED NANOSCOPE - The present invention is directed toward a system and method for STED nanography, which reduces background noise. To remove background noise from a STED image, the polarization of the STED beam is altered from that used to obtain the original image. A polarized image is obtained. This polarized image can then be subtracted from the original image to remove noise inherent to the image. | 2022-06-16 |
20220187585 | APOCHROMATIC MICROSCOPE OBJECTIVE AND MICROSCOPE - Apochromatic microscope objective ( | 2022-06-16 |
20220187586 | SYSTEMS AND METHODS FOR SAMPLE POSITIONING TO FACILITATE MICROSCOPY - In order to remove the need for manual re-positioning of a sample (e.g., a tissue sample) on a microscope stage, systems and methods for sample positioning are described. A sample can be attached to a tissue positioning device. Then a microscope can be used to take a plurality of microscopy images (e.g., 2-dimensional, 3-dimensional, etc.) of a surface of the sample in a rotational geometry using the tissue positioning device to facilitate the microscopy. | 2022-06-16 |
20220187587 | KINEMATIC IMAGING SYSTEM - Disclosed herein, inter alia, are imaging systems, devices, and methods of use thereof. | 2022-06-16 |
20220187588 | Observation Instrument and Video Imager Arrangement Therefor - An observation instrument has a shaft and an imaging unit, the imaging unit comprising an objective lens system and an electronic image sensor arranged for picking up an image generated by the objective lens system, the imaging unit being pivotably arranged in a distal end section of the shaft, a pivot axis of the imaging unit being transverse to a longitudinal axis of the distal end section of the shaft, wherein the image sensor is arranged substantially parallel to an optical axis of the objective lens system and the imaging unit comprises a deflection element for deflecting light exiting from an image end of the objective lens system to an image pick-up surface of the image sensor. The invention also relates to a video imager arrangement for an observation instrument. | 2022-06-16 |
20220187589 | PORTABLE SELF-ADHERING OPTICAL LENS - An optical lens for magnifying a reflection in a mirror is disclosed herein. The optical lens comprises a conical concave surface located on a first side of the optical lens and a conical convex surface located on a second side of the optical lens opposite the first side. An optical axis of the optical lens is formed along a central portion of the conical concave surface and a central portion of the conical convex surface. The conical concave surface has a first radius of curvature and the conical convex surface has a second radius of curvature greater in magnitude than the first radius of curvature. At least a portion of the conical concave surface is self-adherable to a mirror. When at least the portion of the conical concave surface is self-adhered to the mirror, the optical lens is configured to magnify mirror images viewed through the optical lens and the mirror. | 2022-06-16 |
20220187590 | METHOD OF MODE COUPLING DETECTION AND DAMPING AND USAGE FOR ELECTROSTATIC MEMS MIRRORS - A scanning system includes a microelectromechanical system (MEMS) scanning structure configured with a desired rotational mode of movement based on a driving signal; a plurality of comb-drives configured to drive the MEMS scanning structure according to the desired rotational mode of movement based on the driving signal, each comb-drive including a rotor comb electrode and a stator comb electrode that form a capacitive element that has a capacitance that depends on the deflection angle of the MEMS scanning structure; a driver configured to generate the at least one driving signal; a sensing circuit selectively coupled to at least a subset of the plurality of comb-drives for receiving sensing signals therefrom, wherein each sensing signal is representative of the capacitance of a corresponding comb-drive; and a processing circuit configured to determine a scanning direction of the MEMS scanning structure in the desired rotational mode of movement based on the sensing signals. | 2022-06-16 |
20220187591 | COMPACT LINE SCAN MEMS TIME OF FLIGHT SYSTEM WITH ACTUATED LENS - Disclosed herein is an optical module including a substrate, with an optical detector, laser emitter, and support structure being carried by the substrate. An optical layer includes a fixed portion carried by the support structure, a movable portion affixed between opposite sides of the fixed portion by a spring structure, and a lens system carried by the movable portion. The movable portion has at least one opening defined therein across which the lens system extends, with at least one supporting portion extending across the at least one opening to support the lens system. The optical layer further includes a MEMS actuator for in-plane movement of the movable portion with respect to the fixed portion. | 2022-06-16 |
20220187592 | SCANNING DEVICE WITH POINT-TO-POINT FOCUSING - Method and opto-electronic measuring device for measuring of an object's surface with a measuring rate of at least one thousand object points per second. Using a high-speed autofocus optical module comprising at least one variable focal length lens or reconfigurable optical phase plate having a response time of under 1ms, situated in an emitting beam path, there is a real-time focus adaption of the measurement beam within a single object point measurement period. | 2022-06-16 |
20220187593 | COMPACT LINE SCAN MEMS TIME OF FLIGHT SYSTEM WITH ACTUATED LENS - An optical module includes an optical detector, laser emitter, and first and second support structures, each carried by a substrate. An optical layer includes first and second fixed portions carried by the support structures, a movable portion affixed between the fixed portions by a spring structure, and a lens system carried by the movable portion, the lens system including an objective lens and a beam shaping lens. The optical layer includes a comb drive with a first comb structure extending from the first fixed portion to interdigitate with a second comb structure extending from the movable portion, a third comb structure extending from the second fixed portion to interdigitate with a fourth comb structure extending from the movable portion, and actuation circuitry applying voltages to the comb structures to cause the movable portion of the optical layer to oscillate back and forth between the fixed portions. | 2022-06-16 |
20220187594 | POLYGON MIRROR, LIGHT GUIDE DEVICE, AND OPTICAL SCANNING DEVICE - A polygon mirror rotates around a rotational axis. First and second reflection surfaces are placed on at least two of a plurality of sides of the polygon mirror, respectively. The first surface is formed in a planar shape inclined to a plane perpendicular to the rotational axis. The second surface is formed in a planar shape inclined with respect to a plane perpendicular to the rotational axis. Light which enters into the mirror is reflected by the first surface and then by the second surface. Among the sides, at least one of a direction in which the first surface is inclined with respect to a plane perpendicular to the rotational axis and a distance in the direction of the rotational axis between the first and second reflection surfaces is different. | 2022-06-16 |
20220187595 | OPTIMIZATION OF BEAM SHAPING FOR LIGHT EMITTING DISPLAYS - A method is provided for optimizing beam shaping of a display comprising an array of light emitting elements, each corresponds to a pixel of said display, in order to adjust angular distribution of light pattern in an optical waveguide. The method comprises the step of simulating a luminance distribution for positional and angular characteristics of luminance of the optical waveguide. The method further comprises the step of measuring a luminance distribution for positional and angular characteristics of luminance of the optical waveguide. The method further comprises the step of comparing the simulated luminance distribution with the measured luminance distribution of the optical waveguide. In addition, the method further comprises the step of defining an optimum emission pattern for every pixel for every color of the display based on the simulated and measured luminance distribution. | 2022-06-16 |
20220187596 | OPTICAL SYSTEM AND DISPLAY APPARATUS - An optical system guides a light beam from a display element to an exit pupil. The optical system includes a first optical element including a transmission surface, a reflection-transmission surface, and a reflection surface, and a negative lens including a concave surface on an exit pupil side. The light beam from the display element heads toward the exit pupil via the transmission surface, the reflection-transmission surface, the reflection surface, the reflection-transmission surface, and the negative lens in this order. A predetermined condition is satisfied. | 2022-06-16 |
20220187597 | COMPENSATION APPARATUS OF DISPLAY PANEL AND DISPLAY PANEL - A compensation apparatus of a display panel and a display panel. The compensation apparatus is used for performing optical compensation on a display panel to be compensated. The display panel to be compensated includes a bent region. The compensation apparatus of a display panel includes a light collimation module and an optical compensation module. The light collimation module is disposed on a light exiting side of the bent region and between the display panel to be compensated and the optical compensation module and is configured to adjust transmission directions of light beams constituting a first display image, so that the adjusted light beams are in parallel in pairs. The first display image is an image displayed in the bent region. The optical compensation module is configured to collect the first display image and perform optical compensation on the first display image. | 2022-06-16 |
20220187598 | METHOD AND APPARATUS FOR ESTIMATING POSITION OF IMAGE DISPLAY DEVICE - A method of estimating a position of an image display device, the method including determining position information of a neck of a user based on position information of an image display device worn by the user, filtering the position information of the neck, and estimating a position of the image display device based on the filtered position information of the neck. | 2022-06-16 |
20220187599 | WAVEGUIDE TYPE DISPLAY APPARATUS - A waveguide type display apparatus is provided. This waveguide type display apparatus includes a waveguide through which an image proceeds and a leakage image reducer configured to reduce emission of a leakage image leaked from the waveguide without total internal reflection in the waveguide, from among images, to the outside by a volume grating. | 2022-06-16 |
20220187600 | METHOD OF REALIZING TOUCH FOR HEAD-UP DISPLAY - A head up display system for a motor vehicle includes a light field emitter emitting a light field that is reflected off of a windshield of the motor vehicle and that is visible to a human driver of the motor vehicle as a virtual image disposed outside of the windshield. The virtual image includes a plurality of graphical elements. A hand sensor detects a position of a hand of the human driver in space. An electronic processor is communicatively coupled to the light field emitter and to the hand sensor. The electronic processor receives a signal from the hand sensor indicative of the position of a hand of the human driver in space, and determines which one of the graphical elements in the virtual image is aligned with an eye location of the human driver and the detected position of the hand of the human driver in space. | 2022-06-16 |
20220187601 | AUGMENTED REALITY DEVICE FOR PROVIDING 3D AUGMENTED REALITY AND OPERATING METHOD OF THE SAME - An augmented reality device for providing three-dimensional (3D) augmented reality and an operation method of the same are provided. The augmented reality device includes a multi-view picture generation unit configured to generate a multi-view picture including single-view images having respective individual characteristics, and generate an exit pupil including the generated multi-view picture, a waveguide configured to replicate the exit pupil generated by the multi-view picture generation unit, and an eyebox viewing zone generation unit configured to separate the single-view images based on the individual characteristics, and generate a three-dimensional (3D) image by outputting the single-view images in viewing zones in an eyebox corresponding to views of the single-view images. | 2022-06-16 |
20220187602 | IMAGE DISPLAY SYSTEM AND HEAD-UP DISPLAY SYSTEM - The present disclosure relates to an image display system includes an optical laminate including an optical layer that changes the polarization direction of incident light by 90° and at least one transparent resin substrate; display-image projection means for emitting S polarized light to the optical laminate; and a polarized-light control unit including a P-polarized-light control unit that transmits S polarized light and blocks P polarized light or an S-polarized-light control unit that changes the polarization direction of incident light by 90° and blocks S polarized light, in which S polarized light reflected on the optical laminate is incident on the polarized-light control unit. | 2022-06-16 |
20220187603 | AN OPTICAL SYSTEM - An optical system ( | 2022-06-16 |
20220187604 | Steerable High-Resolution Display - A display system comprising a foveal display having a monocular field of view of at least 1 degree is positioned within a scannable field of view of at least 20 degrees, the foveal display positioned for a user. In one embodiment, the foveal display is positioned for the user's fovea. | 2022-06-16 |
20220187605 | OPTICAL ARRANGEMENT FOR A DISPLAY - A folded optical arrangement for use in a display, the display to transmit an image from an image plane to a user's eye, the arrangement providing a folded optical transmission path and comprising: a collimating element having a first optical element comprising a first plurality of optically powered surfaces; and a second optical element comprising at least one optically powered surfaces, the collimating element configured to receive light forming the image from an image source, and to collimate and output the light, wherein the first plurality of optically powered surfaces and the at least one optically powered surface of the second optical element are arranged to define a plurality of interfaces along the folded optical path and wherein a refractive index change at each interface is predetermined to control the direction of light passing through the or each interface, and wherein one surface of the first optical element and one surface of the second optical element are adjacent to one another and the adjacent surfaces have a dissimilar shape and each define an angle with a respective other surface of the relevant optical element at opposing ends of the adjacent surfaces and wherein the opposing angles are not equal | 2022-06-16 |
20220187606 | OPTICAL SYSTEM - An optical system ( | 2022-06-16 |
20220187607 | A CONTACT LENS SYSTEM - A contact lens system ( | 2022-06-16 |