发明申请
US20080074404A1 Display driving apparatus and display apparatus comprising the same
有权
显示驱动装置及包括该驱动装置的显示装置
- 专利标题: Display driving apparatus and display apparatus comprising the same
- 专利标题(中): 显示驱动装置及包括该驱动装置的显示装置
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申请号: US11899581申请日: 2007-09-06
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公开(公告)号: US20080074404A1公开(公告)日: 2008-03-27
- 发明人: Hideki Sashida
- 申请人: Hideki Sashida
- 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: JP2006-259424 20060925
- 主分类号: G06F3/038
- IPC分类号: G06F3/038
摘要:
A display driving apparatus that drives display pixels having pixel electrodes arrayed in rows and columns on the basis of display data includes a signal generating circuit generates a driving signal for sequentially sets the respective display pixels corresponding to the respective rows in a selected state, and applies a signal voltage corresponding to a gradation value of the display data to the pixel electrode of each display pixel. The display driving apparatus also includes a correcting circuit that corrects the driving signal in accordance with selecting operation by the driving signal for each display pixel, and brings the magnitude of the signal voltage with respect to the gradation value of the display data, which is to be applied to the pixel electrode of each display pixel, close to the same value, and applies the corrected driving signal to each of the display pixels set in the selected state.
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