Single card multi mode LCD backlight
US8419203B1 · kind B1 · utility
3Cited by
17References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 3, 2010 |
| Grant date | Apr 16, 2013 |
| Priority date | — |
| Expiry date | Oct 29, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133608
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An light emitting diode (LED) assembly may include, but is not limited to: a printed circuit board comprising at least one aperture; a first LED mounted on a front surface of the printed circuit board; a second LED mounted on a rear surface of the printed circuit board; and a reflective surface configured to reflect light emitted by the second LED through the at least one aperture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.