发明授权
- 专利标题: Image display apparatus
- 专利标题(中): 图像显示装置
-
申请号: US12226595申请日: 2008-02-20
-
公开(公告)号: US08441468B2公开(公告)日: 2013-05-14
- 发明人: Shinichiro Miyazaki , Ichiro Murakami , Toru Nishi
- 申请人: Shinichiro Miyazaki , Ichiro Murakami , Toru Nishi
- 申请人地址: JP
- 专利权人: Sony Corporation
- 当前专利权人: Sony Corporation
- 当前专利权人地址: JP
- 代理机构: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- 优先权: JPP2007-039559 20070220
- 国际申请: PCT/JP2008/052903 WO 20080220
- 国际公布: WO2008/102828 WO 20080828
- 主分类号: G09G5/00
- IPC分类号: G09G5/00
摘要:
The present invention provides an image display apparatus capable of reducing a hold blur in accordance with circumstances. A black inserting process for inserting a black display area into a display screen in a liquid crystal display panel 2 according to at least one of substance of a video signal in an original frame and brightness of viewing environment for user is performed. Concretely, for example, when a video signal in the original frame is a cinema signal (film signal), the black inserting process of inserting a black display area into the display screen in the liquid crystal display panel 2 is performed. More concretely, for example, a backlight driving unit 71 performs switching drive between turn-on and turn-off of a backlight 72 so that the black inserting process is performed on the display screen in the liquid crystal display panel 2.
公开/授权文献
- US20090184916A1 Image Display Apparatus 公开/授权日:2009-07-23
信息查询