Invention Grant
- Patent Title: Electro-optical device, driving circuit and electronic apparatus
- Patent Title (中): 电光装置,驱动电路和电子设备
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Application No.: US12000754Application Date: 2007-12-17
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Publication No.: US07928941B2Publication Date: 2011-04-19
- Inventor: Katsunori Yamazaki , Yasushi Yamazaki
- Applicant: Katsunori Yamazaki , Yasushi Yamazaki
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: K&L Gates LLP
- Priority: JP2007-071977 20070320
- Main IPC: G09G3/34
- IPC: G09G3/34

Abstract:
It is possible to suppress the voltage amplitudes of data lines and to prevent deterioration in display quality by a simple configuration.Each of pixels 110 includes a pixel capacitor and a storage capacitor of which one end is connected to a pixel electrode and the other end is connected to each capacitive line 132. If first, second, third, . . . , 320th, and 321st scanning lines 112 are sequentially selected, the capacitive line 132 of each row is provided with TFTs 152, 154, 156 and 158. A source electrode of the TFT 156 of a first row is connected to a first feed line 165 and a gate electrode thereof is connected to a first scanning line 112. A source electrode of the TFT 158 is connected to a second feed line 167 and a gate electrode thereof is connected to a common drain electrode of the TFTs 152 and 154. The drain electrodes of the TFT 156 and 158 are connected to the first capacitive line 132. A gate electrode of the TFT 152 is connected to a second scanning line 112.
Public/Granted literature
- US20080231569A1 Electro-optical device, driving circuit and electronic apparatus Public/Granted day:2008-09-25
Information query
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