Invention Grant
- Patent Title: Display device
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Application No.: US15394122Application Date: 2016-12-29
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Publication No.: US10282018B2Publication Date: 2019-05-07
- Inventor: Sungchul 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: Fenwick & West LLP
- Priority: KR10-2012-0053647 20120521
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/044 ; G09G3/36

Abstract:
A display device includes a display panel including data lines, gate lines crossing the data lines, and pixels arranged in a matrix form, a touch screen which is embedded in the display panel or is installed on the display panel, a data driving circuit supplying a data voltage to the data lines, a gate driving circuit supplying a gate pulse to the gate lines, and a touch sensing circuit which supplies a driving signal to lines of the touch screen and senses a touch input. The gate driving circuit alternately drives pull-down transistors connected in parallel to one gate line. The gate driving circuit drives one of the pull-down transistors or simultaneously drives the pull-down transistors during a drive period of the touch screen.
Public/Granted literature
- US20170108985A1 Display Device Public/Granted day:2017-04-20
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