Electro-phoretic display having a light sensor for adjusting the brightness of the display and method thereof
US8659540B2 · kind B2 · utility
3Cited by
0References
20Claims
0Family size
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Key dates
| Filing date | Apr 1, 2010 |
| Grant date | Feb 25, 2014 |
| Priority date | — |
| Expiry date | Feb 9, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/144
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electro-phoretic display and a brightness adjusting method thereof are provided. The method for adjusting a brightness includes steps of: providing a pixel having a first area displaying a white color and a plurality of first particles corresponding to the first area; obtaining an environmental brightness; and controlling only locations of the plurality of first particles in response to the environmental brightness so as to adjust the brightness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.