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:
Jul. 25, 2017
Filed:
May. 05, 2016
Innolux Corporation, Chu-Nan, Miao-Li County, TW;
Hsu-Kuan Hsu, Chu-Nan, TW;
Kuo-Hao Chiu, Chu-Nan, TW;
Hsia-Ching Chu, Chu-Nan, TW;
Peng-Cheng Huang, Chu-Nan, TW;
Ming Chien Sun, Chu-Nan, TW;
INNOLUX CORPORATION, Jhu-Nan, TW;
Abstract
A thin film transistor substrate is disclosed, which comprises: a substrate; and plural thin film transistor (TFT) units, an insulating layer, a pixel electrode and an alignment layer sequentially disposed thereon. The TFT units comprise a gate insulating layer, an active layer and source and drain electrodes; the insulating layer has contact vias to expose the drain electrodes of the TFT units; and the pixel electrode is disposed on the insulating layer and extents to the contact vias to electrically connect with the drain electrodes. Herein, a side wall of at least one of the contact vias has a first inclined portion at a first direction and a second inclined portion at a second direction, the first direction is different from the second direction, and an inclination of the pixel electrode on the first inclined portion is different from that on the second inclined portion.