The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 14, 2015
Filed:
Aug. 23, 2013
Applicant:
Sipix Imaging, Inc., Fremont, CA (US);
Inventors:
Rong-Chang Liang, Cupertino, CA (US);
Mary Chan-Park, Singapore, SG;
Scott C-J Tseng, Fremont, CA (US);
Zarng-Arh George Wu, Monrovia, CA (US);
HongMei Zang, Fremont, CA (US);
Assignee:
E Ink California, LLC, Fremont, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/00 (2006.01); G02F 1/167 (2006.01); B29C 35/08 (2006.01); B29C 59/04 (2006.01); B29C 71/04 (2006.01); G02F 1/1339 (2006.01);
U.S. Cl.
CPC ...
G02F 1/167 (2013.01); B29C 35/0888 (2013.01); B29C 35/0894 (2013.01); B29C 59/046 (2013.01); B29C 71/04 (2013.01); B29C 2035/0827 (2013.01); G02F 1/1339 (2013.01); G02F 2001/1672 (2013.01);
Abstract
This invention relates to an electrophoretic display comprising a plurality of cells, each of said cells comprises: a) partition walls; b) an electrophoretic fluid filled therein; c) a polymeric sealing layer to enclose the electrophoretic fluid within the cell; and d) an interface between the electrophoretic fluid and the sealing layer.