发明授权
US07755567B2 Image display apparatus, image signal processing method, program for implementing the method, and storage medium storing the program
失效
图像显示装置，图像信号处理方法，用于实现该方法的程序以及存储程序的存储介质
- 专利标题： Image display apparatus, image signal processing method, program for implementing the method, and storage medium storing the program
- 专利标题（中）： 图像显示装置，图像信号处理方法，用于实现该方法的程序以及存储程序的存储介质
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申请号： US11145556申请日： 2005-06-03
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公开(公告)号： US07755567B2公开(公告)日： 2010-07-13
- 发明人: Toshiyuki Matsumoto
- 申请人： Toshiyuki Matsumoto
- 申请人地址： JP
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JP
- 代理机构： Rossi, Kimms & McDowell LLP
- 优先权： JP2004-166332 20040603
- 主分类号： G09G5/00
- IPC分类号： G09G5/00
摘要：
An image display apparatus which is capable of optimizing the image quality of a plurality of display devices having different optical characteristics when carrying out processing of an image signal supplied to the display devices, without providing a dedicated display driving circuit for each display device. The image display apparatus comprises a plurality of liquid crystal display panels (10, 11) having different optical characteristics. A liquid crystal driving circuit (2) processes an image signal outputted to the liquid crystal display panels (10, 11). Operative states of the liquid crystal display panels (10, 11) are detected. At least one processing characteristic of the liquid crystal driving circuit (2) is changed according to the detected operative states.
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