Backlight unit
US8960966B2 · kind B2 · utility
6Cited by
14References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 10, 2011 |
| Grant date | Feb 24, 2015 |
| Priority date | — |
| Expiry date | Jan 10, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/0053
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a backlight unit having a reflective portion, including a light source module for emitting a light, a first reflective portion arranged spaced a first distance away from one side of the light source module to have an open region, and a second reflective portion arranged spaced a second distance which is greater than the first distance away from the other side of the light source module to have at least a portion with a sloped surface for reflecting the light toward the open region of the first reflective portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.