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. 03, 2018
Filed:
Feb. 23, 2016
Shanghai Tianma Micro-electronics Co., Ltd., Shanghai, CN;
Tianma Micro-electronics Co., Ltd., Shenzhen, CN;
Shanghai Tianma Micro-electronics Co., Ltd., Shanghai, CN;
Tianma Micro-electronics Co., Ltd., Shenzhen, CN;
Abstract
An array substrate, a touch screen, a touch display device and fabrication methods are provided. The array substrate includes a base substrate having a display region and a non-display region adjacent to the display region, a plurality of touch leading wires disposed in the display region, a plurality of touch electrode blocks disposed in the display region and electrically connected to the plurality of touch leading wires, and a peripheral driving circuit having a plurality of driving transistors disposed in the non-display region. Each driving transistor includes a top gate electrode formed at a same layer as the touch leading wire.