Invention Grant
- Patent Title: Touch-control display device with integration of capacitive and electromagnetic touch units
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Application No.: US14074597Application Date: 2013-11-07
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Publication No.: US09639216B2Publication Date: 2017-05-02
- Inventor: Feng Lu , Jun Ma
- 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: CN201310270785 20130628
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/044 ; G06F3/046

Abstract:
A touch-control display device is disclosed. The display device includes first, second, and third touch-control structures, a first plate, and a second plate opposing the first plate. The first and second touch-control structures form a capacitive touch-control structure, the third touch-control structure is an electromagnetic touch-control structure, and the first, second and third touch-control structures are respectively disposed on an inner side of the first plate, on an external side of the first plate, and on an inner or external side of the second plate. In addition, the first, second, and third touch-control structures are separated by one or more insulating layers.
Public/Granted literature
- US20150002453A1 TOUCH-CONTROL DISPLAY DEVICE WITH INTEGRATION OF CAPACITIVE AND ELECTROMAGNETIC TOUCH UNITS Public/Granted day:2015-01-01
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