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:
Jun. 29, 2004
Filed:
Dec. 11, 2002
In Duk Song, Kyongsangbuk-do, KR;
Young Woo Cho, Kyonggi-do, KR;
LG. Philips LCD Co., Ltd., Seoul, KR;
Abstract
A liquid crystal display device includes a substrate, first and second gate lines on the substrate, wherein each gate line has at least one gate electrode, a gate insulating layer above the gate lines, at least one data line crossing over the gate lines, a first semiconductor layer above a gate electrode of the first gate line, a source electrode connected to the data line and overlapping a first side of the first semiconductor layer, a drain electrode overlapping a second side of the first semiconductor layer, a second semiconductor layer adjacent to and above the second gate line, an upper electrode covering the second semiconductor layer and at least partially overlapping the second gate line, a passivation layer above the drain electrode and the upper electrode, contact holes in the passivation layer above the drain electrode and the second semiconductor layer and a pixel electrode on the passivation layer that is connected to the drain electrode and the upper electrode through the contact holes.