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:
Aug. 31, 2010
Filed:
Jun. 29, 2005
Myoung-kee Baek, Seoul, KR;
Myoung-Kee Baek, Seoul, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A manufacturing method of a liquid crystal display device includes forming a gate line and a data line on a substrate with the gate and data lines crossing each other to define a pixel region; forming a thin film transistor at a crossing portion of the gate and data lines; forming a passivation layer on the substrate and the thin film transistor; forming a transparent conductive layer on the passivation layer; forming a first photosensitive layer on a portion of the transparent conductive layer over the thin film transistor; forming a second photosensitive layer on the transparent conductive layer and the first photosensitive layer; patterning the second photosensitive layer and the first photosensitive layer to form a photosensitive pattern and a columnar spacer exposing a portion of the transparent conductive layer; forming a pixel electrode by patterning the transparent conductive layer exposed by the photosensitive pattern and the columnar spacer; and removing the photosensitive pattern.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile