Display device and television receiver
US8395579B2 · kind B2 · utility
0Cited by
2References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 20, 2009 |
| Grant date | Mar 12, 2013 |
| Priority date | — |
| Expiry date | Sep 17, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/60
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display device includes a light source and a light source driver configured to drive the light source. In at least one embodiment, the light source driver is configured to drive the light source with brightness control. It is capable of generating pulse width modulation signals using different dimming. A dimming frequency is selected from the different dimming frequencies according to an installation mode of the display device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.