发明名称 |
Video display apparatus and video display method |
摘要 |
An analog-to-digital converter converts a video signal into a digital video signal consisting of N bits and outputs the converted signal. A correction value memory stores correction data consisting of M bits which is used to correct the difference in luminance between display pixels on a display. A multiplier multiplies the video signal consisting of N bits output from the analog-to-digital converter by the correction data consisting of M bits stored in the correction value memory, and outputs a video signal consisting of L bits with which the difference in luminance between display pixels on the display is corrected.
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申请公布号 |
US2005151883(A1) |
申请公布日期 |
2005.07.14 |
申请号 |
US20050028503 |
申请日期 |
2005.01.04 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
ARAI TAKAYUKI;SAKAMOTO TSUTOMU;YANAMOTO MASAO;OBAYASHI TOSHIO |
分类号 |
H04N5/66;G09G3/20;H04N5/20;H04N5/57;(IPC1-7):H04N5/57 |
主分类号 |
H04N5/66 |
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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