Invention Grant
- Patent Title: Electrophoretic apparatus and electronic device having a pixel circuit with a plurality of driving transistors and a plurality of selection transistors
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Application No.: US14625416Application Date: 2015-02-18
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Publication No.: US09966017B2Publication Date: 2018-05-08
- Inventor: Katsunori Yamazaki
- Applicant: Seiko Epson Corporation
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: ALG Intellectual Property, LLC
- Priority: JP2014-045633 20140307; JP2014-251917 20141212
- Main IPC: G09G5/00
- IPC: G09G5/00 ; G09G3/34

Abstract:
An electrophoretic apparatus includes a first electrode, a second electrode, an electrophoretic element which is interposed between the first electrode and the second electrode, and a pixel circuit which is connected to a scanning line and a data line, and which includes a first transistor configured to supply a first electric potential to the first electrode, a second transistor configured to supply a second electric potential to the first electric potential, a third transistor configured to supply a third electric potential to the first electrode; a fourth transistor configured to supply a signal supplied through the data line to the first transistor, a fifth transistor configured to supply a signal supplied through the data line to the second transistor, and a sixth transistor configured to supply a signal supplied through the data line to the third transistor.
Public/Granted literature
- US20150255020A1 ELECTROPHORETIC APPARATUS AND ELECTRONIC DEVICE Public/Granted day:2015-09-10
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