Invention Grant
- Patent Title: Display device and method of driving the same
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Application No.: US16921764Application Date: 2020-07-06
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Publication No.: US11640211B2Publication Date: 2023-05-02
- Inventor: Jung Hak Kim , Do Ik Kim , Ga Young Kim , Young Sik Kim , Sang Chul Lee
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: KR10-2017-0127810 20170929
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/044 ; G09G3/3225

Abstract:
A display device includes a display region and a sensing region overlapping with each other, a plurality of pixels in the display region, a plurality of first electrodes arranged in a first direction in the sensing region, a plurality of second electrodes arranged in a second direction in the sensing region, and a driving circuit including a display driver for driving the pixels corresponding to image data, and a touch driver for sensing a touch input using a sensing signal input from each of the first electrodes, and configured to supply a noise compensation signal corresponding to the image data to the second electrodes during a period in which the pixels are driven.
Public/Granted literature
- US20200333910A1 DISPLAY DEVICE AND METHOD OF DRIVING THE SAME Public/Granted day:2020-10-22
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