| Patent Number |
Title Of Patent |
Date Issued |
| 8246188 |
Illuminating device and display unit |
August 21, 2012 |
| An illuminating device capable of decreasing not only in-plane luminance unevenness in the front face direction but also in-plane luminance unevenness when viewed from a diagonal direction is provided. Where an occupancy ratio of a return light generation section in which light from |
| 8118469 |
Surface illuminating device and image display apparatus |
February 21, 2012 |
| A surface illuminating device is provided and includes a plurality of linear light sources, a light-transmissive optical sheet including a luminance-distribution control layer for decreasing unevenness in luminance of light emitted from the linear light sources, and a reflection surf |
| 8059229 |
Light control element, surface light source device and liquid crystal display device |
November 15, 2011 |
| A light control element capable of controlling deflection of light output through a light guide plate to a desired output viewing angle is provided. A light control element (prism sheet) has a plane of incidence on one surface thereof, and a plane of output on the other surface there |
| 8016450 |
Illuminating apparatus and display apparatus |
September 13, 2011 |
| An illuminating apparatus is provided and includes a plurality of point light sources in one plane and a first optical sheet and a second optical sheet overlapped in a region facing the plurality of point light sources. The plurality of point light sources are arranged in a first directi |
| 7961278 |
Optical sheet stack and liquid crystal display device |
June 14, 2011 |
| There is provided an optical sheet stack which includes a first optical sheet having a large number of irregularities consecutively arranged on one surface thereof, and a second optical sheet stacked thereon. In the optical sheet stack, the second optical sheet has, on a bonding surface |
| 7880970 |
Optical packaged body, method of manufacturing it, illuminating device, and display unit |
February 1, 2011 |
| An optical packaged body capable of preventing generation of a wrinkle, deflection, and warpage, and capable of being thinned is provided. The optical packaged body includes a support medium and a packaging film that covers the support medium in a state of being applied with shrinkage |
| 7782420 |
Optical element covering member, backlight, and liquid crystal display device |
August 24, 2010 |
| An optical element covering member is provided which can suppress degradation in display performance caused by warping and undulation. The optical element covering member includes at least one optical element, a support medium supporting the optical element; and a covering member cov |
| 7768593 |
Surface emission device, optical element and liquid crystal display device |
August 3, 2010 |
| Using a distance L between the centers of light sources 12, 12; a refractive index n of an optical element 15; a thickness d of the optical element; a distance W from the center of the light source to the optical element; a refractive index n.sub.0 of air; an angle of incidence .thet |
| 7683980 |
Optical element enclosure having contractive enclosing member with opening at corner/curvature p |
March 23, 2010 |
| An optical element covering member includes: at least one optical element; a support medium supporting the at least one optical element; and a shrinkable covering member covering the at least one optical element and the support medium. In the optical element covering member, among sides |
| 7633682 |
Optical element package |
December 15, 2009 |
| An optical packaged body capable of preventing generation of a wrinkle, deflection, and warpage, capable of being thinned is provided. The optical package body includes a support medium and a packaging film that covers the support medium in a state of being applied with shrinkage for |
