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:
Dec. 01, 2009
Filed:
Jan. 04, 2007
Kyung-jun Kim, Daejeon, KR;
Yun-jeong Lee, Daejeon, KR;
Sang-kook Kim, Goyang-si, KR;
Hye-ran Seong, Seoul, KR;
Dong-hyun OH, Seoul, KR;
Jung-ho JO, Anyang-si, KR;
Kyung-Jun Kim, Daejeon, KR;
Yun-Jeong Lee, Daejeon, KR;
Sang-Kook Kim, Goyang-si, KR;
Hye-Ran Seong, Seoul, KR;
Dong-Hyun Oh, Seoul, KR;
Jung-Ho Jo, Anyang-si, KR;
LG Chem. Ltd., Seoul, KR;
Abstract
The present invention to a composition for liquid crystal aligning comprising an oligoimide or oligoamic acid, which comprises a thermocurable or photocurable functional group on at least one end of the oligoimide or oligoamic acid backbone, a liquid crystal aligning layer prepared from the same, and a liquid crystal display comprising the same. The composition for liquid crystal aligning according to the present can minimize the generation of the decomposed by-products, which had been generated upon the use of polyimides, by using an oligoimide or oligoamic acid on at least one end of the backbone, instead of the conventional polyimides and has an excellent effect of improvement in alignment property, thermal stability, and image sticking.