发明名称 |
Method and system for adjusting gray-scale level of liquid crystal display device |
摘要 |
A method and system for adjusting a gray-scale level of an LCD device. The method includes: checking a default gray-scale value A; comparing default brightness value YA with a target brightness value YX; inputting a trial gray-scale value B; and outputting a target gray-scale value X. The method employs a preselected Similarity of Triangles technique. The system employs a image-capturing unit determining screen brightness and a control unit using a preselected Similarity of Triangles technique to adjust the gray-scale level of a connected display device, reducing a single-screen-capture gray-scale level adjustment interval to about 1.8 to 2.1 seconds. |
申请公布号 |
US8674917(B2) |
申请公布日期 |
2014.03.18 |
申请号 |
US20060600271 |
申请日期 |
2006.11.14 |
申请人 |
LEE SEUNG-WON;OH JAE-HO;OH KWAN-YOUNG;SAMSUNG DISPLAY CO., LTD. |
发明人 |
LEE SEUNG-WON;OH JAE-HO;OH KWAN-YOUNG |
分类号 |
G09G3/36;G06F3/038;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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