Invention Grant
- Patent Title: Display device with input sensor configured to operate in different modes
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Application No.: US17206603Application Date: 2021-03-19
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Publication No.: US11586319B2Publication Date: 2023-02-21
- Inventor: Yongsub So , Yun A Ma , Mi-Hee Son
- 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: KR10-2020-0087084 20200714
- Main IPC: G06F3/041
- IPC: G06F3/041

Abstract:
A display device includes: a display panel configured to display an image; an input sensor on the display panel; an approach sensing electrode arranged around the input sensor; and a sensor controller connected to the input sensor and the approach sensing electrode, wherein the sensor controller is configured to drive the input sensor in a first driving mode during a first input sensing frame and to drive the input sensor in a second driving mode during a second input sensing frame, and the sensor controller is further configured to provide an uplink signal to the approach sensing electrode in response to the input sensor operating in the first or second driving mode.
Public/Granted literature
- US20220019327A1 DISPLAY DEVICE Public/Granted day:2022-01-20
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