发明名称 |
Display device and luminance control method therefor |
摘要 |
A temperature difference estimated value is found from a video signal using a temperature estimated value representing the temperature of the panel outer periphery of a display screen of a PDP and a reference value representing the temperature of the panel outer periphery of the PDP which is outputted from a panel periphery temperature setter by a temperature difference estimator, and the luminance of an image displayed on a display is controlled depending on the temperature difference estimated value by a controller and a brightness controller.
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申请公布号 |
USRE39742(E1) |
申请公布日期 |
2007.07.24 |
申请号 |
US20030727330 |
申请日期 |
2003.12.04 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
KASAHARA MITSUHIRO;ISHIKAWA YUICHI;MORITA TOMOKO |
分类号 |
G09G3/28;G09G3/20;G09G3/288;G09G5/00 |
主分类号 |
G09G3/28 |
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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