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:
Sep. 20, 2011
Filed:
Aug. 17, 2006
Applicants:
Rong-chang Liang, Cupertino, CA (US);
Scott C-j Tseng, Fremont, CA (US);
Ying-syi LI, Fremont, CA (US);
Hongmei Zang, Sunnyvale, CA (US);
Inventors:
Rong-Chang Liang, Cupertino, CA (US);
Scott C-J Tseng, Fremont, CA (US);
Ying-Syi Li, Fremont, CA (US);
HongMei Zang, Sunnyvale, CA (US);
Assignee:
SiPix Imaging, Inc., Fremont, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention relates to a liquid crystal display with improved contrast ratio, switching performance, reflectivity at the Dmin state and structural integrity, and methods for its manufacture. The liquid crystal display of the present invention comprises microcups as display cells, wherein the microcups are formed from a microcup composition and filled with a liquid crystal composition.