| 发明名称 |
METHOD AND APPARATUS FOR UNIFORM BRIGHTNESS IN DISPLAYS |
| 摘要 |
An analog display driver (20) comprises a matrix array (10) of flatness correction values used to compensate for variations in liquid crystal gap dimensions and at least a first digital-to-analog converter (DAC) (22), wherein a variable voltage transfer function is applied to the first DAC preferably using a second DAC (24).
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| 申请公布号 |
WO0244797(A1) |
申请公布日期 |
2002.06.06 |
| 申请号 |
WO2001US44897 |
申请日期 |
2001.11.29 |
| 申请人 |
THOMSON LICENSING S.A.;O'DONNELL, EUGENE, MURPHY |
发明人 |
O'DONNELL, EUGENE, MURPHY |
| 分类号 |
G02F1/133;G02F1/1333;G02F1/1368;G09G3/20;G09G3/36;H03F3/45;(IPC1-7):G02F1/01;G02F1/13;G02F1/136 |
主分类号 |
G02F1/133 |
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