Invention Grant
- Patent Title: Display device and electronic equipment
- Patent Title (中): 显示设备和电子设备
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Application No.: US11979481Application Date: 2007-11-05
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Publication No.: US08018415B2Publication Date: 2011-09-13
- Inventor: Hirotoshi Koyama , Yoshiharu Nakajima , Yoshitoshi Kida , Daisuke Ito
- Applicant: Hirotoshi Koyama , Yoshiharu Nakajima , Yoshitoshi Kida , Daisuke Ito
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Rader, Fishman & Grauer PLLC
- Priority: JPP2006-313540 20061120
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
A display device includes a display unit in which pixels are arranged in a matrix state and a drive circuit selecting respective pixels in the display unit by each row and giving additional potential to pixel electrodes of the pixels by using coupling, in which the drive circuit has a function of allowing the reverse polarity of potential added to pixel electrodes to be a potential which can add suitable voltage to additional potential lines in a frame before adding the additional potential.
Public/Granted literature
- US20080218466A1 Display device and electronic equipment Public/Granted day:2008-09-11
Information query
IPC分类: