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:
Oct. 30, 2012
Filed:
May. 19, 2009
Yi-hau Shiau, Taichung County, TW;
Suo-chun Hsu, Taoyuan County, TW;
Hsin-an Cheng, Hsinchu County, TW;
Yang-chu Lin, Hsinchu, TW;
Liang-ying Huang, Hsinchu, TW;
Tai-hsiang Huang, Taipei County, TW;
Yi-Hau Shiau, Taichung County, TW;
Suo-Chun Hsu, Taoyuan County, TW;
Hsin-An Cheng, Hsinchu County, TW;
Yang-Chu Lin, Hsinchu, TW;
Liang-Ying Huang, Hsinchu, TW;
Tai-Hsiang Huang, Taipei County, TW;
Au Optronics Corporation, Hsinchu, TW;
Abstract
An alignment material composition including an alignment material, an ultraviolet absorbent, a light stabilizer and a solvent is provided. The ultraviolet absorbent has a formula 1 shown as below: wherein X represents hydrogen, alkyl group or halogen while R1 represents benzene ring carbon long-chain derivative. The light stabilizer has a formula 2 shown as below: wherein R2 represents ester-based derivative or amine-based derivative, R3 represents hydrogen, hydroxyl group (—OH) or alkyl group.