Invention Application
- Patent Title: ELECTRONIC PEN AND INTERFACE DEVICE INCLUDING THE SAME
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Application No.: US17507954Application Date: 2021-10-22
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Publication No.: US20220269358A1Publication Date: 2022-08-25
- Inventor: Chul Kim , Yun-Ho Kim , Jaeuk 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
- Priority: KR10-2021-0022402 20210219
- Main IPC: G06F3/0354
- IPC: G06F3/0354 ; G06F3/038 ; G06F3/041 ; G06F3/044 ; G06F3/046
Abstract:
An electronic pen includes a signal generator, a power supply, and a resonance circuit. The signal generator is configured to generate a signal. The power supply is configured to supply power to the signal generator. The resonance circuit is configured to generate a current based on the signal and emit a magnetic field based on the current.
Public/Granted literature
- US11556188B2 Electronic pen and interface device including the same Public/Granted day:2023-01-17
Information query
IPC分类:
