Invention Grant
- Patent Title: Touch integrated circuit, and touch display device and method of driving the same
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Application No.: US15224041Application Date: 2016-07-29
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Publication No.: US10162458B2Publication Date: 2018-12-25
- Inventor: Soonho Kwon , HongSung Song , Hui Kim
- Applicant: LG DISPLAY CO., LTD.
- Applicant Address: KR Seoul
- Assignee: LG DISPLAY CO., LTD.
- Current Assignee: LG DISPLAY CO., LTD.
- Current Assignee Address: KR Seoul
- Agency: Dentons US LLP
- Priority: KR10-2015-0109174 20150731
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/044 ; G06F3/047 ; G02F1/1333

Abstract:
Disclosed are an in-cell touch type touch display device that includes a touch display panel, where a plurality of touch sensors are disposed, and a driving circuit unit. Each of the plurality of touch sensors are disposed to correspond to a plurality of subpixels, and each of the plurality of touch sensors may include one or more touch switches. The one or more touch switches disposed in each of the plurality of touch sensors divisionally drive the plurality of touch sensors by 1/n (where n is a natural number equal to or more than two).
Public/Granted literature
- US20170031505A1 TOUCH INTEGRATED CIRCUIT, AND TOUCH DISPLAY DEVICE AND METHOD OF DRIVING THE SAME Public/Granted day:2017-02-02
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