Invention Grant
- Patent Title: Semiconductor circuit, driving circuit of electro-optical device, and electronic apparatus
- Patent Title (中): 半导体电路，电光装置的驱动电路和电子设备
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Application No.: US12914228Application Date: 2010-10-28
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Publication No.: US08552935B2Publication Date: 2013-10-08
- Inventor: Yutaka Kobashi , Takashi Toya
- Applicant: Yutaka Kobashi , Takashi Toya
- Applicant Address: JP
- Assignee: Epson Imaging Devices Corporation
- Current Assignee: Epson Imaging Devices Corporation
- Current Assignee Address: JP
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2005-063422 20050308
- Main IPC: G09G5/00
- IPC: G09G5/00 ; G09G3/36
Abstract:
A semiconductor circuit includes a first circuit block, a second circuit block, and power wiring lines that supply a plurality of reference potentials. The first circuit block and the second circuit block are connected to a common power wiring line that is one of the power wiring lines and supplies a common reference potential. A width of the common power wiring line in the first circuit block is smaller than a width of the common power wiring line in the second circuit block.
Public/Granted literature
- US20110037754A1 SEMICONDUCTOR CIRCUIT, DRIVING CIRCUIT OF ELECTRO-OPTICAL DEVICE, AND ELECTRONIC APPARATUS Public/Granted day:2011-02-17
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