Invention Grant
- Patent Title: Electro-optical device and electronic apparatus
- Patent Title (中): 电光装置和电子设备
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Application No.: US12476752Application Date: 2009-06-02
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Publication No.: US08379062B2Publication Date: 2013-02-19
- Inventor: Takehiko Kubota
- Applicant: Takehiko Kubota
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oliff & Berridge, PLC
- Priority: JP2008-178722 20080709
- Main IPC: G09G5/10
- IPC: G09G5/10

Abstract:
An electro-optical device includes: a plurality of pixel circuits, each of which is disposed at a position corresponding to each intersection position between a plurality of scanning lines and signal lines; and an initialization line which supplies an initialization potential to the plurality of pixel circuits, wherein each of the plurality of pixel circuits includes: an electro-optical element which has a gray scale in accordance with a current amount of a driving current; a storage capacitor of which a voltage across opposite ends is set in accordance with a potential of the signal line; an initializer which initializes the voltage across opposite ends of the storage capacitor by electrically connecting the initialization line to the storage capacitor; a driving transistor which controls the current amount of the driving current in accordance with the voltage of the storage capacitor; a first conductor which is electrically connected to a gate of the driving transistor and overlaps with the initialization line; and a second conductor which is interposed between the first conductor and the initialization line.
Public/Granted literature
- US20100007681A1 ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS Public/Granted day:2010-01-14
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