Invention Application
- Patent Title: Display device
- Patent Title (中): 显示设备
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Application No.: US12314380Application Date: 2008-12-09
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Publication No.: US20090146938A1Publication Date: 2009-06-11
- Inventor: Naoki Takada , Yasuyuki Kudo , Norio Mamba , Takuya Eriguchi , Tsutomu Furuhashi , Shinichi Iwasaki
- Applicant: Naoki Takada , Yasuyuki Kudo , Norio Mamba , Takuya Eriguchi , Tsutomu Furuhashi , Shinichi Iwasaki
- Assignee: Hitachi Displays, Ltd.
- Current Assignee: Hitachi Displays, Ltd.
- Priority: JP2007-317854 20071210
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
In RGB time division drives, there is capacitor coupling due to the effects of fluctuation in the drain lines, and thus, the image quality deteriorates (lateral smearing), so that the display brightness becomes different from the desired display brightness due to delay in the convergence of the fluctuation of the common potential, and thus, it is a goal to prevent the image quality from deteriorating (lateral smearing).In RGB time division drives, the order of time division is switched for each frame, or in the direction of the horizontal lines.
Public/Granted literature
- US09646552B2 Display device with a source signal generating circuit Public/Granted day:2017-05-09
Information query
IPC分类: