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:
Apr. 08, 2003
Filed:
Jun. 07, 2001
Jia-Fam Wong, Hsinchu, TW;
AU Optronics Corp., Hsinchu, TW;
Abstract
The thin film transistor (TFT) display includes a gate electrode and a gate pad respectively formed on a transistor area and a bonding pad area, an insulating layer covered over the gate electrode and a first area of the gate pad, a first semiconductor layer covered over the insulating layer, a second semiconductor layer covered over a predetermined area of the first semiconductor layer, and a metal layer covered on the second semiconductor layer to form a source electrode and a drain electrode. A channel is formed between the source and drain electrodes. The TFT display further includes a first conductive layer, a protective layer, and a second conductive layer. The first conductive layer is formed on the drain electrode, the source electrode, and the substrate except for the surface of the gate pad. The protective layer covers the first conductive layer and the first area of the gate pad. The second conductive layer is formed on the area uncovered by the protective layer, the second conductive is connected to the first conductive layer for electrically connect the gate pad and the metal layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile