发明申请
- 专利标题: DISPLAY DRIVE DEVICE AND DISPLAY APPARATUS HAVING SAME
- 专利标题(中): 显示驱动装置和显示装置
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申请号: US12370361申请日: 2009-02-12
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公开(公告)号: US20090146939A1公开(公告)日: 2009-06-11
- 发明人: Ryuichi Hirayama , Shunji Kashiyama , Naoki Inagaki
- 申请人: Ryuichi Hirayama , Shunji Kashiyama , Naoki Inagaki
- 申请人地址: JP Tokyo
- 专利权人: Casio Computer Co., Ltd.
- 当前专利权人: Casio Computer Co., Ltd.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2003-435928 20031226
- 主分类号: G09G3/36
- IPC分类号: G09G3/36
摘要:
A liquid crystal display apparatus to which the present invention is applied has a first data conversion circuit and a second data conversion circuit. The first data conversion circuit converts each predetermined number of display data included in prepared display data into pixel data in which the respective display data are arranged in a predetermined arranging order and in time-series. The second data conversion circuit is provided for each the predetermined number of signal lines included in the display apparatus and sequentially applies display signal voltages corresponding to the pixel data to the predetermined number of signal lines respectively. The liquid crystal display apparatus equalizes the amounts of charges to be written in respective display pixels by reversing the arranging order of the display data in the pixel data and the order of applying the display signal voltages to the signal lines per field period or per horizontal scanning period.
公开/授权文献
- US08294655B2 Display drive device and display apparatus having same 公开/授权日:2012-10-23