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:
Feb. 17, 2009
Filed:
Jan. 29, 2008
Won-ho Cho, Gumi-si, KR;
Gyoo-chul JO, Gunpo-si, KR;
Gue-tai Lee, Yeongcheon-si, KR;
Jin-gyu Kang, Incheon, KR;
Beung-hwa Jeong, Gumi-si, KR;
Jin-young Kim, Incheon, KR;
Won-Ho Cho, Gumi-si, KR;
Gyoo-Chul Jo, Gunpo-si, KR;
Gue-Tai Lee, Yeongcheon-si, KR;
Jin-Gyu Kang, Incheon, KR;
Beung-Hwa Jeong, Gumi-si, KR;
Jin-Young Kim, Incheon, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
The present invention is an array substrate for use in a liquid crystal display device, which includes a gate electrode, a gate line and a gate pad electrode on a substrate, wherein all of the gate electrode, the gate line and the gate pad electrode have a first barrier metal layer, a first copper layer, and a first out-diffusion film that covers and surrounds the first copper layer. In the liquid crystal display device, the pixel electrode, gate pad terminal and data pad terminal are formed of a transparent conductive material on a passivation layer.