- 专利标题: Arrangement for spatially resolving projected-capacitive touch detection with improved locally deformed electrode structure
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申请号: US17158015申请日: 2021-01-26
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公开(公告)号: US11354003B2公开(公告)日: 2022-06-07
- 发明人: Rainer Schlegelmilch , Jochen Schlereth
- 申请人: PREH GMBH
- 申请人地址: DE Bad Neustadt A.D. Saale
- 专利权人: PREH GMBH
- 当前专利权人: PREH GMBH
- 当前专利权人地址: DE Bad Neustadt A.D. Saale
- 代理商 Norman B. Thot
- 优先权: DE102015106101.5 20150421
- 主分类号: G06F3/044
- IPC分类号: G06F3/044
摘要:
A device for spatially resolving a projected capacitive touch detection. The device includes an electrically insulating substrate with a first and a second type of electrically conductive surfaces, and a through-hole. The first type of electrically conductive surfaces are connected in rows to form transmitting electrodes. The second type of electrically conductive surfaces are connected in columns to form receiving electrodes. The first type of electrically conductive surfaces includes non-deformed first type of electrically conductive surfaces and deformed first type of electrically conductive surface(s). The second type of electrically conductive surfaces includes non-deformed second type of electrically conductive surfaces and deformed second type of electrically conductive surface(s). The first type of electrically conductive surfaces and the second type of electrically conductive surfaces are arranged in an alternating manner. The deformed first and/or second type of electrically conductive surface(s) abut the through-hole.
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