| Patent Number |
Title Of Patent |
Date Issued |
| 7267471 |
Light guide body, lighting device, liquid crystal display device, and electronic device |
September 11, 2007 |
| In a light guide body, a flat part is provided at an edge part of a fluorescent tube vicinal part (part that receives strong light), and a pear-skin texture pattern having a sine wave shape boundary is formed inside the flat part. Therefore, it is possible to alternately provide, alo |
| 6609807 |
Backlight and liquid crystal display device |
August 26, 2003 |
| A backlight 7 has light sources 2, a flat-plate-shaped light guide plate 3 for guiding the light emitted from the light sources 2 in a predetermined direction, a light shield louver 5, disposed so as to face the light guide plate 3, for shielding part of the light emerging from the light |
| 6412969 |
Backlighting device and a method of manufacturing the same, and a liquid crystal display apparat |
July 2, 2002 |
| A backlighting device including: a light guide unit formed as a substantially flat panel of a first resin material having opposing surfaces and side faces, the light guide unit having a light guide section, wherein light enters the light guide unit through at least one of the side fa |
| 6066920 |
Illumination device, method for driving the illumination device and display including the illumi |
May 23, 2000 |
| An illumination device includes a cold cathode fluorescent tube having a heat capacity of 0.035 Wsec/.degree. C. or less per unit length (1 cm) of a glass tube of a fluorescent section of the cold cathode fluorescent tube. The illumination device has a superior operation characteristic a |
| 5693958 |
Light-writing-type liquid crystal element having a photoconductor between carrier blocking layer |
December 2, 1997 |
| A light-writing-type liquid crystal element which is provided with carrier-blocking layers that are installed on the transparent electrode side and on the light-shielding layer side of a photoconductive layer and that prevents carriers from entering the photoconductive layer. By adju |