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:
Nov. 05, 2008
Keon Woo Lee, Daejeon, KR;
Sang Kyu Kwak, Daejeon, KR;
Jong Hwi Hwang, Daejeon, KR;
Beom Su Park, Daejeon, KR;
Chang Ho Cho, Gyeonggi-do, KR;
Sung Hyun Kim, Daejeon, KR;
Seung Hee Lee, Seoul, KR;
Bog Ki Hong, Daejeon, KR;
Dong Kung OH, Daejeon, KR;
Chang Soon Lee, Daejeon, KR;
Kyoung Hoon Min, Daejeon, KR;
Keon Woo Lee, Daejeon, KR;
Sang Kyu Kwak, Daejeon, KR;
Jong Hwi Hwang, Daejeon, KR;
Beom Su Park, Daejeon, KR;
Chang Ho Cho, Gyeonggi-do, KR;
Sung Hyun Kim, Daejeon, KR;
Seung Hee Lee, Seoul, KR;
Bog Ki Hong, Daejeon, KR;
Dong Kung Oh, Daejeon, KR;
Chang Soon Lee, Daejeon, KR;
Kyoung Hoon Min, Daejeon, KR;
LG Chem, Ltd., Seoul, KR;
Abstract
A color filter substrate is provided. In the color filter substrate, transparent protective films are formed on respective sub-pixels of a color filter. The color filter substrate has improved electric field characteristics without the need for additional optical or circuit compensation to achieve an improvement in contrast and a reduction in color difference.