Backlight module with reflector having reflection pattern thereat and liquid crystal display having same
US7679697B2 · kind B2 · utility
0Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 26, 2006 |
| Grant date | Mar 16, 2010 |
| Priority date | — |
| Expiry date | Mar 20, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2201/34
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An exemplary backlight module (11) includes a light guide plate (12), a reflector (18), and a light emitting diode unit (142). The light guide plate has a light incident surface (122). The reflector is positioned adjacent to the light incident surface, and has a reflection pattern (184) thereat. The light emitting diode unit is interposed between the light incident surface and the reflector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.