发明名称 |
Driving device for display device and image signal compensating method therefor |
摘要 |
A driving device for a display device and a method of compensating an image signal of the display device in which the driving device for a display device having a plurality of pixels includes: a first compensating unit that converts an image signal corresponding to the pixel into a first compensated signal according to a difference between the image signal, and an image signal in a previous frame; a second compensating unit that converts the first compensated signal corresponding to the pixel into first and output image signals; an edge detecting unit that outputs a signal according to whether the pixel exists in an edge region in an image based on a difference between image signals corresponding to peripheral pixels; and a first calculating unit that generates converted signals of the first and second output signals based on the output signal of the edge detecting unit. |
申请公布号 |
US8294649(B2) |
申请公布日期 |
2012.10.23 |
申请号 |
US20070778195 |
申请日期 |
2007.07.16 |
申请人 |
YANG YOUNG-CHOL;LEE BAEK-WOON;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
YANG YOUNG-CHOL;LEE BAEK-WOON |
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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