发明申请
- 专利标题: MITIGATION OF LCD FLARE
- 专利标题(中): 液晶显示器的减速
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申请号: US12811496申请日: 2009-01-06
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公开(公告)号: US20100277515A1公开(公告)日: 2010-11-04
- 发明人: Gregory John Ward , James Harrison , Helge Seetzen , Matthew Trentacoste
- 申请人: Gregory John Ward , James Harrison , Helge Seetzen , Matthew Trentacoste
- 申请人地址: US CA San Francisco
- 专利权人: DOLBY LABORATORIES LICENSING CORPORATION
- 当前专利权人: DOLBY LABORATORIES LICENSING CORPORATION
- 当前专利权人地址: US CA San Francisco
- 国际申请: PCT/US09/30207 WO 20090106
- 主分类号: G09G5/10
- IPC分类号: G09G5/10 ; G09G3/36
摘要:
LCD flare is reduced by adjusting a backlight to a level where the LCD flare is not visible, and then introducing a simulated veiling glare. The glare is further adjusted by the backlight simulation to hide the geometry (e.g., LED array) of the backlight. The reduction is performed, for example, by processing signals for driving the backlight and a front modulator in a dual modulation display device.
公开/授权文献
- US08698729B2 Mitigation of LCD flare 公开/授权日:2014-04-15
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