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:
May. 22, 2012
Filed:
Jun. 24, 2008
Kyung Chan Kim, Gyeonggi-do, KR;
Tae Hoon Yoon, Busan, KR;
Jae Chang Kim, Busan, KR;
Joo Hong Seo, Busan, KR;
Chang Ho OH, Gyeonggi-do, KR;
Ji Chul Lim, Gyeonggi-do, KR;
Kyung Chan Kim, Gyeonggi-do, KR;
Tae Hoon Yoon, Busan, KR;
Jae Chang Kim, Busan, KR;
Joo Hong Seo, Busan, KR;
Chang Ho Oh, Gyeonggi-do, KR;
Ji Chul Lim, Gyeonggi-do, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A liquid crystal display device includes: a first substrate having a black matrix, a color filter layer and a common electrode; a second substrate having gate lines, data lines and thin film transistors connected to pixel electrodes; a first alignment layer on the first substrate; a second alignment layer on the second substrate; and a liquid crystal layer having a plurality of liquid crystal molecules and positioned between the first and second alignment layers, wherein each of the first and second alignment layers has a first area with ion-altered side chains and a second area with non-altered side chains.