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:
Nov. 12, 2013
Filed:
Feb. 14, 2011
Rong-chang Liang, Cupertino, CA (US);
Mary Chan-park, Singapore, SG;
Scott C-j Tseng, Fremont, CA (US);
Zarng-arh George Wu, San Diego, CA (US);
Hongmei Zang, Sunnyvale, CA (US);
Xiaojia Wang, Fremont, CA (US);
Rong-Chang Liang, Cupertino, CA (US);
Mary Chan-Park, Singapore, SG;
Scott C-J Tseng, Fremont, CA (US);
Zarng-Arh George Wu, San Diego, CA (US);
HongMei Zang, Sunnyvale, CA (US);
Xiaojia Wang, Fremont, CA (US);
SiPix Imaging, Inc., Fremont, CA (US);
Abstract
This application is directed to processes for preparing electrophoretic displays and semi-finished display panels comprising display cells prepared from the microcup and top-sealing technologies. The semi-finished display panel comprises an array of display cells sandwiched between two temporary substrate layers, between a temporary substrate layer and a conductor layer or between a temporary substrate layer and a permanent substrate layer, wherein said display cells are filled with an electrophoretic fluid and top-sealed with a polymeric sealing layer formed from a top-sealing composition which is being hardened while on top of the electrophoretic fluid.