Invention Grant
- Patent Title: Inductive touch modules and inductive touch display devices and the manufacturing method thereof
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Application No.: US14646011Application Date: 2015-03-25
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Publication No.: US09933881B2Publication Date: 2018-04-03
- Inventor: Xiangyang Xu
- Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Applicant Address: CN Shenzhen, Guangdong
- Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
- Current Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
- Current Assignee Address: CN Shenzhen, Guangdong
- Agent Andrew C. Cheng
- Priority: CN201510134399 20150325
- International Application: PCT/CN2015/077998 WO 20150325
- International Announcement: WO2016/149988 WO 20160929
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/046

Abstract:
An inductive touch module and an inductive touch display device and the manufacturing method thereof are disclosed. The induction touch module includes: an X-layer of metallic lines, a Y-layer of metallic lines and an electromagnetic induction coil layer stacked together, and the X-layer of metallic lines, the Y-layer of metallic lines, and the electromagnetic induction coil layer are insulated from each other; the X-layer of metallic lines comprises a plurality of X metallic lines arranged along a first direction; the Y-layer of metallic lines comprises a plurality of Y metallic lines arranged along a second direction; the electromagnetic induction coil layer comprises a plurality of electromagnetic induction coils arranged in a matrix; each of the electromagnetic induction coils is of a spiral structure, each of the electromagnetic induction coils connects to one X metallic line and one Y metallic line, and each of the electromagnetic induction coils corresponds to the X metallic line and the Y metallic line one by one. In this way, the number of coils of the electromagnetic induction coils within a specific dimension may be increased so as to enhance the sensibility of the touch module.
Public/Granted literature
- US20170045978A1 INDUCTIVE TOUCH MODULES AND INDUCTIVE TOUCH DISPLAY DEVICES AND THE MANUFACTURING METHOD THEREOF Public/Granted day:2017-02-16
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