Invention Grant
- Patent Title: Pigment particles for electrophoretic display
- Patent Title (中): 用于电泳显示的颜料颗粒
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Application No.: US13079607Application Date: 2011-04-04
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Publication No.: US08363306B2Publication Date: 2013-01-29
- Inventor: Hui Du , Xiaojia Wang , HongMei Zang , Haiyan Gu
- Applicant: Hui Du , Xiaojia Wang , HongMei Zang , Haiyan Gu
- Applicant Address: US CA Fremont
- Assignee: SiPix Imaging, Inc.
- Current Assignee: SiPix Imaging, Inc.
- Current Assignee Address: US CA Fremont
- Agency: Perkins Coie LLP.
- Main IPC: G02B26/00
- IPC: G02B26/00 ; B05D1/36 ; G03G17/04
Abstract:
The present invention is directed to an electrophoretic display fluid, in particular, pigment particles dispersed in a solvent or solvent mixture, and methods for their preparation. The pigment particles generated, according to the present invention, are stable in solvent under an electric field, have desired charge and charge density on the particle surface.
Public/Granted literature
- US20110242641A1 PIGMENT PARTICLES FOR ELECTROPHORETIC DISPLAY Public/Granted day:2011-10-06
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