发明授权
- 专利标题： Display device, image signal processing method, and program
- 专利标题（中）： 显示设备，图像信号处理方法和程序
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申请号： US12270931申请日： 2008-11-14
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公开(公告)号： US08199171B2公开(公告)日： 2012-06-12
- 发明人: Yasuo Inoue , Toshihide Hayashi , Masayuki Tsumura , Koki Tsumori , Katsuhiro Shimizu , Ban Kawamura , Ryuichi Okumura
- 申请人： Yasuo Inoue , Toshihide Hayashi , Masayuki Tsumura , Koki Tsumori , Katsuhiro Shimizu , Ban Kawamura , Ryuichi Okumura
- 申请人地址： JP Tokyo
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Frommer Lawrence & Haug LLP
- 代理商 William S. Frommer; Thomas F. Presson
- 优先权： JPP2007-298618 20071116
- 主分类号： G09G5/10
- IPC分类号： G09G5/10
摘要：
There is provided a display device equipped with a display unit, the display device including a receiving part for receiving a difference signal of a plurality of channels including an image signal and content identification information inserted in a blanking period and outputting the image signal and the content identification information; a light emission amount regulation part for setting a reference duty according to image information of the image signal; an adjustment part for adjusting so that an actual duty is within a predetermined range based on the reference duty and an adjustment signal and adjusting a gain of the image signal so that a light emission amount defined by the actual duty and the gain of the image signal becomes the same as the light emission amount defined by the reference duty; and an adjustment signal generation part for generating the adjustment signal based on the content identification information.