Invention Grant
- Patent Title: Electrophoretic element, display, and electronic device
- Patent Title (中): 电泳元件，显示器和电子设备
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Application No.: US13412767Application Date: 2012-03-06
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Publication No.: US08634128B2Publication Date: 2014-01-21
- Inventor: Hidehiko Takanashi , Ken Kobayashi , Aya Shuto
- Applicant: Hidehiko Takanashi , Ken Kobayashi , Aya Shuto
- Applicant Address: JP
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP
- Agency: Sheridan Ross P.C.
- Priority: JP2011-062922 20110322
- Main IPC: G02B26/00
- IPC: G02B26/00 ; G02F1/133 ; G09G3/34 ; G03G17/04
Abstract:
An electrophoretic element includes an electrophoretic particle, and a porous layer formed of a fibrous structure having a non-electrophoretic particle with different optical reflection characteristics from optical reflection characteristics of the electrophoretic particle. A difference Δ1 (=A−B) between a solubility parameter value A of the fibrous structure and a solubility parameter value B of a particle surface of the electrophoretic particle is 2 or more and 5.2 or less.
Public/Granted literature
- US20120243073A1 ELECTROPHORETIC ELEMENT, DISPLAY, AND ELECTRONIC DEVICE Public/Granted day:2012-09-27
Information query
