Invention Grant
- Patent Title: Electromagnetic-type touch substrate and electromagnetic-type touch display apparatus
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Application No.: US14479142Application Date: 2014-09-05
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Publication No.: US09612702B2Publication Date: 2017-04-04
- Inventor: Wenxin Jiang , Sitao Huo
- Applicant: Shanghai Tianma Micro-Electronics Co., Ltd. , Tianma Micro-Electronics Co., Ltd.
- Applicant Address: CN Shanghai CN Shenzhen
- Assignee: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.,TIANMA MICRO-ELECTRONICS CO., LTD.
- Current Assignee: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.,TIANMA MICRO-ELECTRONICS CO., LTD.
- Current Assignee Address: CN Shanghai CN Shenzhen
- Agency: Alston & Bird LLP
- Priority: CN201410126714 20140331
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/046 ; G06F3/044

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.
Public/Granted literature
- US20150277633A1 ELECTROMAGNETIC-TYPE TOUCH SUBSTRATE AND ELECTROMAGNETIC-TYPE TOUCH DISPLAY APPARATUS Public/Granted day:2015-10-01
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