Invention Application
US20170068384A1 DRIVING CIRCUIT, TOUCH DISPLAY DEVICE, AND METHOD FOR DRIVING THE TOUCH DISPLAY DEVICE
审中-公开
驱动电路,触摸显示装置和驱动触摸显示装置的方法
- Patent Title: DRIVING CIRCUIT, TOUCH DISPLAY DEVICE, AND METHOD FOR DRIVING THE TOUCH DISPLAY DEVICE
- Patent Title (中): 驱动电路,触摸显示装置和驱动触摸显示装置的方法
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Application No.: US15258915Application Date: 2016-09-07
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Publication No.: US20170068384A1Publication Date: 2017-03-09
- Inventor: CheolSe KIM , BuYeol LEE , YongChan PARK , Suyun JU
- Applicant: LG Display Co., Ltd.
- Priority: KR10-2015-0127300 20150908; KR10-2016-0034127 20160322
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/044

Abstract:
The present embodiments relate to a touch technology and, more particularly, to a touch display device, which includes multiple first electrodes embedded in a display panel, at least one second electrode positioned outside the display panel, and a touch force sensing gap existing between the multiple first electrodes and the at least one second electrode, a method for driving the same, and a driving circuit for driving the multiple first electrodes and the at least one second electrode. The present embodiments, as described above, make it possible to sense not only a touch position, but also a touch force, with which the user presses the screen during a touch.
Public/Granted literature
- US10691248B2 Driving circuit, touch display device, and method for driving the touch display device Public/Granted day:2020-06-23
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