发明授权
- 专利标题： Light emitting key
- 专利标题（中）： 发光键
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申请号： US13893825申请日： 2013-05-14
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公开(公告)号： US09070499B2公开(公告)日： 2015-06-30
- 发明人: Chih-Sheng Hou , Chia-Hung Chou , Yann-Cherng Chern
- 申请人： Universal Cement Corporation
- 申请人地址： TW Taipei
- 专利权人： UNIVERSAL CEMENT CORPORATION
- 当前专利权人： UNIVERSAL CEMENT CORPORATION
- 当前专利权人地址： TW Taipei
- 代理机构： Lowe Hauptman & Ham, LLP
- 主分类号： H01C10/12
- IPC分类号： H01C10/12 ; H01H13/02
摘要：
A light emitting key is disclosed. A through hole is made through piezoresistive layer; a light source is arranged under the bottom of the light emitting key. When the light source is turned on, light beams shall emit out of the top substrate. The light emitting effect of the key facilitates it to be used in a dark area such as an aircraft flying in the night sky.
公开/授权文献
- US20140340189A1 Light Emitting Key 公开/授权日：2014-11-20
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