发明授权
- 专利标题： Display device capable of adjusting divided data in one frame
- 专利标题（中）： 能够在一帧中调整分割数据的显示装置
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申请号： US11279598申请日： 2006-04-13
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公开(公告)号： US07847771B2公开(公告)日： 2010-12-07
- 发明人: Junichi Maruyama , Hiroyuki Nitta , Yoshihisa Ooishi , Kikuo Ono
- 申请人： Junichi Maruyama , Hiroyuki Nitta , Yoshihisa Ooishi , Kikuo Ono
- 申请人地址： JP Chiba
- 专利权人： Hitachi Displays, Ltd.
- 当前专利权人： Hitachi Displays, Ltd.
- 当前专利权人地址： JP Chiba
- 代理机构： McDermott Will & Emery LLP
- 优先权： JP2005-137986 20050511; JP2005-229008 20050808
- 主分类号： G09G3/36
- IPC分类号： G09G3/36
摘要：
A speed doubling circuit receiving display data in one frame period and outputting field A display data and field B display data in one frame period. A field conversion circuit converts the field A display data to have a highest gray-scale if the display data has a high gray-scale, and converts the field B display data to have a lowest gray-scale if the display data has a low gray-scale. Between the speed doubling circuit and field conversion circuit, an emphasis circuit is disposed which emphasizes each of the field A display data and field B display data in accordance with the display data one frame period before and the display data in the present frame period.
公开/授权文献
- US20060256141A1 DISPLAY DEVICE 公开/授权日：2006-11-16
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