Invention Grant
- Patent Title: Electrophoretic display device and electronic apparatus
- Patent Title (中): 电泳显示装置和电子设备
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Application No.: US12987390Application Date: 2011-01-10
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Publication No.: US08149499B2Publication Date: 2012-04-03
- Inventor: Masami Uchida
- Applicant: Masami Uchida
- Applicant Address: JP
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2005-377772 20051228; JP2006-298805 20061102
- Main IPC: G02B26/00
- IPC: G02B26/00 ; G09G3/34

Abstract:
An electrophoretic display device includes a display element including a pair of first and second substrates which are opposed to each other, and a microcapsule enclosing a display material changed in optical characteristics in response to an electric impulse, the microcapsule being sandwiched between the first and second substrates; and a protective film sealing the display element. In the display device, a first electrode is provided on the surface of the first substrate which faces the second substrate, a second electrode is provided on the surface of the second substrate which faces the first substrate, and a spacer is provided in the space between the periphery of the facing surface of the first substrate and the first electrode.
Public/Granted literature
- US20110102880A1 ELECTROPHORETIC DISPLAY DEVICE AND ELECTRONIC APPARATUS Public/Granted day:2011-05-05
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