Invention Grant
- Patent Title: Display device
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Application No.: US18077257Application Date: 2022-12-08
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Publication No.: US11886661B2Publication Date: 2024-01-30
- Inventor: Sang Hyun Lim
- 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: Innovation Counsel LLP
- Priority: KR 20200021842 2020.02.21
- The original application number of the division: US17827227 2022.05.27
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/044 ; G09G3/3225 ; G09G5/02 ; H10K59/40 ; G09G5/12

Abstract:
A display device according to an example embodiment includes a display portion displaying an image, and a sense portion that is disposed over one side of the display portion, and senses an external input, wherein the sense portion includes: at least one of first sense electrodes receiving a first sense signal that is changed in response to the external input, at least one of second sense electrodes that are disposed at a distance from the first sense electrodes, wherein the first sense electrodes are disposed between the second sense electrodes, and at least one of compensation electrode that are disposed spaced apart from and between the first sense electrodes, and to which a compensation signal is applied, wherein the compensation signal and the first sense signal are inverted in phase.
Information query