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:
Nov. 27, 2012
Filed:
Feb. 09, 2007
Applicants:
Jin Wook Choi, Hwaseong, KR;
Eung Jae Park, Hwaseong, KR;
Jae Cheol Park, Hwaseong, KR;
Yong Bae Kim, Seoul, KR;
Inventors:
Jin wook Choi, Hwaseong, KR;
Eung jae Park, Hwaseong, KR;
Jae cheol Park, Hwaseong, KR;
Yong bae Kim, Seoul, KR;
Assignee:
Dongjin Semichem Co., Ltd., Incheon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 229/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention provides alignment materials for liquid crystal display device of vertical alignment mode and methods for the preparation of the same, and more particularly, it provides diaminobenzene derivatives represented by the following formula 1:
Quick Actions:
Choi, Jin. (2012). Alignment material for liquid crystal display device of vertical alignment mode and method of preparing the same (U.S. Patent No. 8318969). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8318969
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