Backlight assembly and liquid crystal display device having the same
US7637646B2 · kind B2 · utility
15Cited by
2References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 18, 2006 |
| Grant date | Dec 29, 2009 |
| Priority date | — |
| Expiry date | Dec 26, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/0068
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A backlight assembly includes a plurality of light emitting diodes (LEDs), a light guiding plate disposed on the same plane as the LEDs, and a plurality of optical correcting portions formed on a side of the light guiding plate and spaced apart from each other by a predetermined distance to change an optical path.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.