Backlight unit structure for liquid crystal display
US6926419B2 · kind B2 · utility
42Cited by
30References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 5, 2003 |
| Grant date | Aug 9, 2005 |
| Priority date | — |
| Expiry date | Oct 15, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133605
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Disclosed is a backlight unit structure for an LCD (Liquid Crystal Display). The backlight unit structure comprises: a lamp disposed under a display panel; and a reflection plate rotatably disposed around the lamp and having an opening through which light can be concentrated on the display panel. The blink backlight having the reflection plate is applied to backlight unit structure, so that it is possible to improve a response time, to enhance an image quality of the moving picture similarly to the existing CRT, and to obtain a high luminance as well.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.