Patent application number | Description | Published |
20090135625 | DISPLAY DEVICE AND OPTICAL DEVICE - Disclosed herein is a display device including, a visual target, and a backlight adapted to illuminate the visual target from the rear, the backlight including, a plurality of first light sources, second light sources, and a light guide plate, wherein the light guide plate has a plurality of projecting portions on a side surface portion thereof upon which the light, produced by the plurality of first and second light sources is incident, the projecting portions being arranged, along the side surface portion and project toward the one side of the given direction, the plurality of first light sources are disposed to be opposed to the tip surfaces of the plurality of projecting portions, and the second light sources are disposed to be opposed to the bottom surfaces of recessed portions formed between the plurality of projecting portions. | 05-28-2009 |
20090146967 | DISPLAY APPARATUS - Disclosed herein is a display apparatus including a display section; a light radiating section; a plurality of light converging lenses; and a plurality of light receiving devices, wherein the display section includes pixel areas each used for creating a pixel section, and sensor areas each used for creating one of the light receiving devices; the light radiating section outputs light and radiates the output light to the display section from a particular-side surface of the display section; each of the light converging lenses is created in one of the sensor areas each located in the display section and converges light generated by the light radiating section on a focal point inside the display section, passing on the converged light to the other-side surface of the display section; and each of the light receiving devices is created in one of the sensor areas to serve as a device for receiving light which arrives at the other-side surface of the display section as light reflected by a subject of detection. | 06-11-2009 |
20090147353 | SURFACE EMISSION APPARATUS, LIGHT GUIDE, AND METHOD OF MANUFACTURING LIGHT GUIDE - A surface emission apparatus includes a first light source for emitting invisible light rays; a second light source for emitting visible light rays; a light guide having a light entrance surface for entering therethrough into the light guide the invisible light rays emitted from the first light source and the visible light rays emitted from the second light source, and a light exit surface for emitting the invisible light rays and the visible light rays therethrough out of the light guide; and a plurality of optical devices disposed on a surface of the light guide which confronts the light exit surface, for scattering more of the invisible light rays than the visible light rays. | 06-11-2009 |
20090159786 | DISPLAY APPARATUS AND ILLUMINATION APPARATUS - A display apparatus includes: a display panel including a plurality of pixels laid out on the surface of a pixel area of the display panel; and an illumination section configured to generate illumination light in a normal direction perpendicular to the display panel, wherein the illumination section has a light source, a light guiding board, the display panel also includes a plurality of photo sensor devices, the light source includes an invisible light source, the light guiding board includes an invisible light beam reflection section. | 06-25-2009 |
20100020007 | DISPLAY DEVICE, DISPLAY METHOD, AND ELECTRONIC DEVICE - There is provided a display device, including a display panel; a first light emitting unit for inputting a first input light to the display panel based on a first light emitting signal; a second light emitting unit for inputting second input light to the display panel based on a second light emitting signal; and light emitting control unit for outputting the first light emitting signal, the second light emitting signal, the image signal corresponding to the first input light, and the image signal corresponding to the second input light; where the light emitting control unit performs output of the first light emitting signal and the image signal of the color corresponding to the first input light in synchronization in a first sub-frame, and performs output of the second light emitting signal and the image signal of the color corresponding to the second input light in synchronization in a second sub-frame. | 01-28-2010 |
20100246212 | Backlight and displaying/imaging apparatus - The present invention provides a backlight capable of suppressing loss of light from an invisible light source and a displaying/imaging apparatus using the same. The backlight includes: a light guide plate having a light emitting face and a rear face opposed to the light emitting face; a visible light source disposed on a side face of the light guide plate; an invisible light source disposed on a side face of the light guide plate; a first reflection film disposed on the rear face side of the light guide plate, reflecting light from the visible light source, and transmitting light from the invisible light source; and a second reflection film disposed on the rear face side of the light guide plate and reflecting light from at least the invisible light source out of the visible light source and the invisible light source. | 09-30-2010 |
20110122652 | DISPLAY DEVICE AND OPTICAL DEVICE - Disclosed herein is a display device including, a visual target, and a backlight adapted to illuminate the visual target from the rear, the backlight including, a plurality of first light sources, second light sources, and a light guide plate, wherein the light guide plate has a plurality of projecting portions on a side surface portion thereof upon which the light, produced by the plurality of first and second light sources is incident, the projecting portions being arranged, along the side surface portion and project toward the one side of the given direction, the plurality of first light sources are disposed to be opposed to the tip surfaces of the plurality of projecting portions, and the second light sources are disposed to be opposed to the bottom surfaces of recessed portions formed between the plurality of projecting portions. | 05-26-2011 |
20120303225 | INDUSTRIAL VEHICLE - An industrial vehicle 1 includes a brake | 11-29-2012 |
20130137579 | METHOD OF PRODUCING SUPERCONDUCTING CONDUCTOR, SUPERCONDUCTING CONDUCTOR, AND SUBSTRATE FOR SUPERCONDUCTING CONDUCTOR - A method for producing a superconductive conductor includes: a base material preparation process of preparing a base material having a groove formed on at least one face thereof; a superconducting layer formation process of forming a superconducting layer on a surface of the base material at a side at which the groove is formed; and a cutting process of cutting completely through the base material along the groove. | 05-30-2013 |
20130137581 | SUBSTRATE FOR SUPERCONDUCTOR THIN FILM, SUPERCONDUCTOR THIN FILM, AND METHOD FOR PRODUCING SUBSTRATE FOR SUPERCONDUCTOR THIN FILM - A superconducting thin film having excellent critical current characteristics is provided. A substrate for a superconducting thin film includes a substrate body ( | 05-30-2013 |
20150024942 | SUPERCONDUCTING WIRE - A superconducting wire has: a substrate; a superconducting layer that is layered on one main surface side of the substrate; a stabilization layer that covers a surface of the superconducting layer and another main surface of the substrate; and an insulating layer that covers a surface of the stabilization layer, and that has an identification portion that identifies the substrate side and the superconducting layer side. | 01-22-2015 |
20150038334 | SUPERCONDUCTING FILM-FORMING SUBSTRATE, SUPERCONDUCTING WIRE, AND SUPERCONDUCTING WIRE MANUFACTURING METHOD - A tape-shaped superconducting film-forming substrate is disclosed, which includes a film-forming face for forming a laminate including a superconducting layer thereon, a rear face that is a face at a side opposite to the film-forming face, a pair of end faces connected to the film-forming face and the rear face, and a pair of side faces connected to the film-forming face, the rear face, and the pair of end faces, in which each of the pair of side faces includes a spreading face that spreads toward an outer side in an in-plane direction of the film-forming face from an edge part of the film-forming face toward the rear face side. A superconducting wire and a superconducting wire manufacturing method are also disclosed. | 02-05-2015 |