Invention Grant
- Patent Title: Electrophoretic display element, electrophoretic display device, and electronic apparatus
- Patent Title (中): 电泳显示元件,电泳显示器件和电子设备
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Application No.: US12832419Application Date: 2010-07-08
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Publication No.: US08498041B2Publication Date: 2013-07-30
- Inventor: Harunobu Komatsu
- Applicant: Harunobu Komatsu
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oliff & Berridge, PLC
- Priority: JP2009-176712 20090729; JP2010-112057 20100514
- Main IPC: G02B26/00
- IPC: G02B26/00 ; G09G3/34

Abstract:
An electrophoretic display element includes: a cell containing first and second electrophoretic particles mutually oppositely charged with positive and negative polarities; and first and second electrode sections disposed opposite to each other across the cell in a viewing direction of the cell, wherein the first electrode section includes first and second electrodes whose application voltages are individually controlled, and the second electrode section includes third and fourth electrodes whose application voltages are individually controlled.
Public/Granted literature
- US20110026098A1 Electrophoretic Display Element, Electrophoretic Display Device, and Electronic Apparatus Public/Granted day:2011-02-03
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