发明名称 |
Liquid crystal display and method for controlling same |
摘要 |
An LCD includes an OSD system and a gamma correction circuit. The OSD system includes an input system for setting gamma values. The gamma correction circuit includes a look-up table. The look-up table includes a plurality of sub-look-up tables, each corresponding to a gamma value. Each sub-look-up table stores a plurality of original gray level values and a plurality of corrected gray level values corresponding to the original gray level values. The gamma correction-circuit receives an original gray level value corresponding to a video signal, and searches a sub-look-up table corresponding to a set gamma value for a corresponding corrected gray level value. A method for controlling the LCD is also provided.
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申请公布号 |
US2009278854(A1) |
申请公布日期 |
2009.11.12 |
申请号 |
US20090387974 |
申请日期 |
2009.05.11 |
申请人 |
INNOCOM TECHNOLOGY (SHENZHEN) CO., LTD., INNOLUX DISPLAY CORP. |
发明人 |
WANG JIAN-FENG |
分类号 |
G09G3/36;G09G5/02;G09G5/10 |
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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