- 专利标题: Module for a display device and/or operating device, display device and/or operating device, method for producting a module and means of transportation
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申请号: US17425327申请日: 2020-01-17
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公开(公告)号: US11493996B2公开(公告)日: 2022-11-08
- 发明人: Thomas Tille , Florian Miedl
- 申请人: Bayerische Motoren Werke Aktiengesellschaft
- 申请人地址: DE Munich
- 专利权人: Bayerische Motoren Werke Aktiengesellschaft
- 当前专利权人: Bayerische Motoren Werke Aktiengesellschaft
- 当前专利权人地址: DE Munich
- 代理机构: 2SPL Patent Attorney PartG mbB
- 代理商 Kieran O'Leary
- 优先权: DE102019101764.5 20190124
- 国际申请: PCT/DE2020/100032 WO 20200117
- 国际公布: WO2020/151783 WO 20200730
- 主分类号: G06F3/01
- IPC分类号: G06F3/01 ; G06F3/041 ; G08B6/00 ; H01L41/08
摘要:
The invention relates to a module (1) for a display and/or operating device (10), the module (1) comprising a first transparent electrode (3) having a first matrix of a plurality of electrode islands (3a, 3b, 3c); a transparent piezoelectric layer (2) having a first and a second area; a second transparent electrode (4); a transparent substrate (12); and a conductive path arrangement having at least a first conductive path (24a) on the transparent piezoelectric layer (2), wherein the transparent substrate (12) is coated with the second transparent electrode (4) and the second transparent electrode (4) is disposed between the transparent substrate and the transparent piezoelectric layer (2), and the first area is coated with the first transparent electrode and the second area is coated with the second transparent electrode (4); and the electrode islands (3a, 3b, 3c) are arranged electrically insulated from one another on the first area of the transparent piezoelectric material (2), wherein at least the first conductive path (24a) of the conductive path arrangement (25) is electrically connected to at least one of the electrode islands (3a, 3b, 3c), and at least the first conductive path (24a) and/or at least one of the electrode islands (3a, 3b, 3c) has a layer thickness from 95 nm to 195 nm.