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. 15, 2012
Filed:
Dec. 08, 2008
Ki-sul Cho, Gumi-si, KR;
Young-seok Choi, Gumi-si, KR;
Byung-yong Ahn, Daegu, KR;
Tae-ung Hwang, Gyeongsangbuk-do, KR;
Dong-jun Min, Seoul, KR;
Bo-kyoung Jung, Jeonju-si, KR;
Ki-Sul Cho, Gumi-si, KR;
Young-Seok Choi, Gumi-si, KR;
Byung-Yong Ahn, Daegu, KR;
Tae-Ung Hwang, Gyeongsangbuk-do, KR;
Dong-Jun Min, Seoul, KR;
Bo-Kyoung Jung, Jeonju-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A method of manufacturing an array substrate for a liquid crystal display device includes forming a gate line, a gate pad, a gate electrode, and a data pad on a substrate through a first mask process, forming a gate insulating layer on a substantial part of an entire surface of the substrate including the gate line, the gate pad, the gate electrode, and the data pad, forming a data line, a source-drain pattern and an active layer on the gate insulating layer and forming a gate pad contact hole and a data pad contact hole in the gate insulating layer through a second mask process, and forming a pixel electrode, a gate pad terminal, a data pad terminal, a source electrode, a drain electrode, and an ohmic contact layer through a third mask process.