Invention Grant
- Patent Title: Display device with a source signal generating circuit
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Application No.: US12314380Application Date: 2008-12-09
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Publication No.: US09646552B2Publication Date: 2017-05-09
- 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
- Applicant Address: JP Tokyo JP Hyogo
- Assignee: Japan Display Inc.,Panasonic Liquid Crystal Display Co., Ltd.
- Current Assignee: Japan Display Inc.,Panasonic Liquid Crystal Display Co., Ltd.
- Current Assignee Address: JP Tokyo JP Hyogo
- Agency: Marquez IP Law Office, PLLC
- Agent Juan Carlos A. Marquez
- 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
- US20090146938A1 Display device Public/Granted day:2009-06-11
Information query
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