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. 04, 2017
Filed:
Sep. 05, 2014
Shanghai Tianma Micro-electronics Co., Ltd., Shanghai, CN;
Tianma Micro-electronics Co., Ltd., Shenzhen, CN;
Wenxin Jiang, Shanghai, CN;
Sitao Huo, Shanghai, CN;
SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., Shanghai, CN;
TIANMA MICRO-ELECTRONICS CO., LTD., Shenzhen, CN;
Abstract
An electromagnetic-type touch substrate is disclosed. The electromagnetic-type touch substrate includes a substrate having a display region and a non-display region, and a first conductive layer formed on a first side of the substrate, where the first conductive layer includes a plurality of first electromagnetic induction coils forming loops extending in a first direction. The electromagnetic-type touch substrate also includes a second conductive layer formed on a second side of the substrate, where the second conductive layer includes a plurality of second electromagnetic induction coils forming loops extending in a second direction. In addition, the first direction is perpendicular to the second direction.