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:
Jan. 01, 2013
Filed:
Jan. 12, 2010
Dong-woo Yoo, Daejeon Metropolitan, KR;
Sung-ho Chun, Daejeon Metropolitan, KR;
Dai-seung Choi, Daejeon Metropolitan, KR;
Young-chul Won, Daejeon Metropolitan, KR;
Dong-Woo Yoo, Daejeon Metropolitan, KR;
Sung-Ho Chun, Daejeon Metropolitan, KR;
Dai-Seung Choi, Daejeon Metropolitan, KR;
Young-Chul Won, Daejeon Metropolitan, KR;
LG Chem, Ltd., Seoul, KR;
Abstract
The present invention relates to a photoreactive norbornene polymer comprising a photoreactive norbornene monomer, a process for preparing the same, and an alignment layer using the same. The photoreactive norbornene polymer includes a photoreactive functional group having a halogen, in particular, a fluorine substituent group so that it gives a compositional gradient in the alignment layer to improve an orientation rate, an orientation, and an adhesion property.