Invention Grant
- Patent Title: Touch panel and touch panel system
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Application No.: US16339009Application Date: 2017-10-06
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Publication No.: US10795522B2Publication Date: 2020-10-06
- Inventor: Jean Mugiraneza , Ryo Yonebayashi , Miho Yamada , Tomohiro Kimura , Yasuhiro Sugita
- Applicant: Sharp Kabushiki Kaisha
- Applicant Address: JP Sakai
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Sakai
- Agency: Keating & Bennett, LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@373589e1
- International Application: PCT/JP2017/036425 WO 20171006
- International Announcement: WO2018/066685 WO 20180412
- Main IPC: G06F3/044
- IPC: G06F3/044 ; G06F3/046

Abstract:
Proximity of a coil is recognized without increasing a material cost or a manufacturing cost. Provided is a touch panel (1) that includes a plurality of drive electrodes (4) that are formed in a drive layer (2) and a plurality of touch sense electrodes (5) that are formed in a sense layer (3), in which a proximity sense electrode (7) by which proximity of a coil is detected is formed in the sense layer (3).
Public/Granted literature
- US20200042118A1 TOUCH PANEL AND TOUCH PANEL SYSTEM Public/Granted day:2020-02-06
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