发明名称 |
Reduction of the effect of AVDD power supply variation on gamma reference voltages and the ability to compensate for manufacturing variations |
摘要 |
The invention relates to an apparatus for electronic display comprising means for generating liquid-crystal-display (LCD) input signals, a LCD panel operable to display a color image according to the LCD input signals, a circuit operable to generate a plurality of sets of gamma correction values for gamma correction of the LCD input signals, and means for eliminating dependency of the plurality of sets of gamma correction values on a supply voltage (AVDD) of the circuit.
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申请公布号 |
US8194015(B1) |
申请公布日期 |
2012.06.05 |
申请号 |
US20070711203 |
申请日期 |
2007.02.26 |
申请人 |
ORLANDO RICHARD V.;BLYTH TREVOR A.;ALTA ANALOG, INC. |
发明人 |
ORLANDO RICHARD V.;BLYTH TREVOR A. |
分类号 |
G09G3/36 |
主分类号 |
G09G3/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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