Invention Grant
- Patent Title: Electronic device
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Application No.: US17361321Application Date: 2021-06-29
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Publication No.: US11494028B2Publication Date: 2022-11-08
- Inventor: Soojung Lee , Yuna Kim , Chul Kim , Wonsang Park , Seungwook Chun , Boram Choi , Yujin Choi
- 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: H.C. Park & Associates, PLC
- Priority: KR10-2020-0128805 20201006
- Main IPC: G06F3/00
- IPC: G06F3/00 ; G06F3/041 ; H01L51/52 ; H01L27/32 ; G06F3/044

Abstract:
An electronic device includes: a display panel configured to display an image; an input sensor disposed on the display panel and including first electrodes and second electrodes electrically insulated from the first electrodes; and a sensor controller electrically connected to the input sensor, the sensor controller configured to drive the input sensor in a first driving mode or a second driving mode, wherein: in the first driving mode, the sensor controller is configured to measure a variation of capacitance between the first electrodes and the second electrodes to generate location information of an input, and in the second driving mode, the sensor controller is configured to use a first portion among the first electrodes as a transmission sensing electrode and to use a second portion among the first electrodes as a reception sensing electrode to analyze a body composition.
Public/Granted literature
- US20220107717A1 ELECTRONIC DEVICE Public/Granted day:2022-04-07
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