发明授权
- 专利标题: Touch sensor panel with in-plane backup bypass connections
- 专利标题(中): 触摸传感器面板,带有平面备用旁路连接
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申请号: US13564859申请日: 2012-08-02
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公开(公告)号: US08988387B2公开(公告)日: 2015-03-24
- 发明人: John J Gorsica , Dale F Bengtson , Michael F Olley
- 申请人: John J Gorsica , Dale F Bengtson , Michael F Olley
- 申请人地址: US CA Mountain View
- 专利权人: Google Technology Holdings LLC
- 当前专利权人: Google Technology Holdings LLC
- 当前专利权人地址: US CA Mountain View
- 代理机构: Morris & Kamaly LLP
- 主分类号: G06F3/044
- IPC分类号: G06F3/044 ; G08C21/00 ; G06F3/041 ; G06F3/045 ; H01H11/00 ; H01H13/702
摘要:
Touch sensor panels (104) have 2-D periodic arrangements of electrodes (304) connected together forming a plurality of horizontal and vertical logical lines (506, 514) for measuring X-Y coordinates of a user's touch. Electrodes forming the horizontal logical lines are interleaved with electrodes forming the vertical logical lines. Each of the vertical and horizontal logical lines includes multiple tracks (502, 504, 510, 512). The tracks of each logical line are cross connected by in-plane cross connects (314, 318) formed in the same layer by the same process that is used to form the electrodes. Diamond and square electrode embodiments are described.
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