Backlight assembly, display device provided with the same, and method thereof
US7461962B2 · kind B2 · utility
6Cited by
1References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 8, 2008 |
| Grant date | Dec 9, 2008 |
| Priority date | — |
| Expiry date | Jan 8, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/0021
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A backlight assembly, usable in a display device, includes a plurality of light sources and a light guiding plate guiding light emitted from the light sources, wherein the light sources are arranged corresponding to a side of the light guiding plate and the side includes a central portion. The light sources include first light sources as a first group arranged on the central portion of the light guiding plate, and second light sources as a second group adjacent to the first group, wherein a pitch of the first light sources is smaller than a pitch of the second light sources.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.