发明名称 |
DISPLAY DEVICE, AND METHOD AND PROGRAM FOR DRIVING DISPLAY DEVICE |
摘要 |
Provided is a display device including a panel (158) in which a plurality of pixels that emit light in response to a video signal are arranged, a light emission amount calculation unit (164) that acquires a light emission amount on a plurality of positions of the panel (158) based on a video signal supplied to the panel (158), a storage unit (150) that accumulates data related to the light emission amount accumulated based on a video signal of a plurality of frames, a high-brightness gamma adjustment block (172b) that reduces brightness of a high brightness side of the video signal supplied to the panel (158) based on the data related to the light emission amount accumulated in storage unit (150), and a low-gradation gamma adjustment block (172c) that reduces brightness of a low brightness side of the video signal in conjunction with a reduction in brightness of the high brightness side. |
申请公布号 |
EP2367166(A4) |
申请公布日期 |
2013.01.09 |
申请号 |
EP20090831843 |
申请日期 |
2009.12.02 |
申请人 |
SONY CORPORATION |
发明人 |
MORI, HIDETO;IMAMURA, HIROSHI |
分类号 |
G09G3/30;G09G3/20;H01L51/50;H05B33/08 |
主分类号 |
G09G3/30 |
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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