发明申请
- 专利标题: Display device and associated drive control method
- 专利标题(中): 显示设备及相关的驱动控制方法
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申请号: US11154961申请日: 2005-06-16
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公开(公告)号: US20050280613A1公开(公告)日: 2005-12-22
- 发明人: Manabu Takei , Tomoyuki Shirasaki , Ikuhiro Yamaguchi , Tsuyoshi Ozaki , Jun Ogura
- 申请人: Manabu Takei , Tomoyuki Shirasaki , Ikuhiro Yamaguchi , Tsuyoshi Ozaki , Jun Ogura
- 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: JP2004-181764 20040618
- 主分类号: G09G3/20
- IPC分类号: G09G3/20 ; G09G3/30
摘要:
A display device which displays image information based on display data comprising a display panel having a plurality of signal lines and scanning lines with a plurality of display pixels containing current control type light emitting devices; a scan driver circuit applies a scanning signal to each of the scanning lines and sets the display pixels connected to the scanning lines in a selective state; a signal driver circuit generates gradation current based on the display data luminosity gradation component and supplies to the display pixels set in the selective state; a precharge circuit applies a precharge voltage to each signal line and sets a capacity component attached to each of the scanning lines in a predetermined charged state; and an operation control circuit controls setting of the light emitting devices in a non-light emitting state when the capacity component is set in a predetermined charged state.
公开/授权文献
- US07898507B2 Display device and associated drive control method 公开/授权日:2011-03-01
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