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, 2018
Filed:
Dec. 28, 2015
Lg Display Co., Ltd., Seoul, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
An in-cell touch liquid crystal display device and a method for manufacturing the same are disclosed in which color mixing among pixels can be prevented. The in-cell touch liquid crystal display device includes a thin film transistor (TFT) arranged in a plurality of pixel areas; a source contact layer connected to a source electrode of the TFT and a drain contact layer connected to a drain electrode of the TFT; first and second passivation layers on the source contact layer and the drain contact layer; a common electrode on the second passivation layer; a third passivation layer on the common electrode; a conductive line to overlap the common electrode by passing through the third passivation layer; a fourth passivation layer on the third passivation layer and the conductive line; and a pixel electrode on the fourth passivation layer connected to the drain contact layer in a first contact hole.