Method and apparatus for controlling brightness compensation for pixel units of display device
US9666145B2 · kind B2 · utility
3Cited by
0References
12Claims
0Family size
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Key dates
| Filing date | Sep 19, 2014 |
| Grant date | May 30, 2017 |
| Priority date | — |
| Expiry date | Jun 29, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0693
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides a method for controlling brightness compensation for pixel units of a display device, comprising: driving white subpixels in the pixel units to compensate the pixel units for the brightness according to predetermined pixel units whose brightness is to be compensated for in the display device and compensating grayscale voltages corresponding to the brightness of the pixel units to be compensated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.