发明授权
- 专利标题: Method for disambiguating multiple touches on a projection-scan touch sensor panel
-
申请号: US12852133申请日: 2010-08-06
-
公开(公告)号: US10268320B2公开(公告)日: 2019-04-23
- 发明人: Wayne Carl Westerman , Martin Paul Grunthaner , Steven Porter Hotelling , Christopher Tenzin Mullens
- 申请人: Wayne Carl Westerman , Martin Paul Grunthaner , Steven Porter Hotelling , Christopher Tenzin Mullens
- 申请人地址: US CA Cupertino
- 专利权人: Apple Inc.
- 当前专利权人: Apple Inc.
- 当前专利权人地址: US CA Cupertino
- 代理机构: Morrison & Foerster LLP
- 主分类号: G06F3/044
- IPC分类号: G06F3/044
摘要:
A touch sensor panel is disclosed. The touch sensor panel includes a plurality of rows, at least one of the rows being a split row including a plurality of row subsections; and a plurality of columns, at least one of the columns being a split column including a plurality of column subsections. The touch sensor panel is configured with at least one split row and at least one split column located to increase a likelihood that a touch anywhere on the touch sensor panel overlaps with at least one split row and at least one split column. The rows and columns are individually charged electrodes capable of detecting a change in capacitance in a corresponding area of the touch sensor panel.
公开/授权文献
信息查询