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:
Jun. 28, 2011
Filed:
Oct. 05, 2004
Applicants:
Hoi-sing Kwok, Kowloon, CN;
Fion Sze Yan Yeung, Wanchai, CN;
Xie Fengchao, Kowloon, CN;
Ophelia Kwan Chui Tsui, Kowloon, CN;
Ping Sheng, Kowloon, CN;
Inventors:
Hoi-Sing Kwok, Kowloon, CN;
Fion Sze Yan Yeung, Wanchai, CN;
Xie Fengchao, Kowloon, CN;
Ophelia Kwan Chui Tsui, Kowloon, CN;
Ping Sheng, Kowloon, CN;
Assignee:
The Hong Kong University of Science and Technology, Hong Kong, HK;
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/56 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a liquid crystal alignment layer used in a liquid crystal cell, which is capable of providing high pretilt angles.