Invention Grant
- Patent Title: Display device including touch sensor
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Application No.: US14595936Application Date: 2015-01-13
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Publication No.: US09652098B2Publication Date: 2017-05-16
- Inventor: Moon Sung Choi , Ji Hong Park , Sang Min Choi
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR
- Agency: Innovation Counsel LLP
- Priority: KR10-2014-0132649 20141001
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/044

Abstract:
The inventive concept relates to a display device including a touch sensor. More particularly, the inventive concept relates to a display device including a hybrid touch sensor for sensing a touch position and a touch pressure. The display device includes: a display panel for displaying an image; and a touch sensor unit provided on the display panel, wherein the touch sensor unit includes a sensing electrode layer including a first touch sensor and a pressure sensing electrode, a conductor, and an elastic layer provided between the sensing electrode layer and the conductor, the first touch sensor includes a plurality of touch electrodes for sensing a touch position, the plurality of touch electrodes including a transparent conductive material, and the pressure sensing electrode, the conductor, and the elastic layer form a second touch sensor for sensing a touch pressure by a foreign object.
Public/Granted literature
- US20160098109A1 DISPLAY DEVICE INCLUDING TOUCH SENSOR Public/Granted day:2016-04-07
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