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. 03, 2009
Filed:
Nov. 30, 2004
Woong-kwon Kim, Gyeonggi-do, KR;
Dong-guk Kim, Gyeonggi-do, KR;
Woong-Kwon Kim, Gyeonggi-do, KR;
Dong-guk Kim, Gyeonggi-do, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A liquid crystal panel for a color filter on thin film transistor (COT) type liquid crystal display (LCD) device includes: first and second substrates facing each other and having a display area and a non-display area, the non-display area is at a periphery of the display area; a gate line and a data line on the first substrate, the gate line and the data line crossing each other to define a pixel region in the display area; a thin film transistor connected to the gate line and the data line; a color filter layer over the thin film transistor; a black matrix on the color filter layer; a pixel electrode contacting the thin film transistor on the color filer layer; a common electrode on the second substrate; a first alignment key on the second substrate in the non-display area; a sealant between the first and second substrates at a boundary between the display area and the non-display area; and a liquid crystal layer between the pixel electrode and the common electrode.