发明授权
- 专利标题: Viewable surface having unnoticeable smudges
- 专利标题(中): 可视表面有不明显的污迹
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申请号: US13355626申请日: 2012-01-23
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公开(公告)号: US09110280B2公开(公告)日: 2015-08-18
- 发明人: Papu D. Maniar , Yi Wei , Kenneth A. Dean , John J. D'Urso
- 申请人: Papu D. Maniar , Yi Wei , Kenneth A. Dean , John J. D'Urso
- 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: Leydig, Voit & Mayer, LTD.
- 主分类号: H05K5/00
- IPC分类号: H05K5/00 ; H05K7/00 ; G02B27/00 ; G02F1/1335
摘要:
A device (110, 151, 200) with a viewable surface (201) including a plurality of transparent pedestals (210) having a reflective material (406) disposed on its sides (408) make smudges forming thereon unnoticeable by taking advantage of optical characteristics including contrast and the user's visual acuity. The pedestals (210) generally have a width (412) of less than 50 microns, a height (414) equal to twice the width (412), and a spacing (416) between adjacent pedestals (210) equal to the width (412). The device (110, 151, 200) may be an electronic device, and more particularly a portable electronic device such as a cell phone.
公开/授权文献
- US20120113611A1 VIEWABLE SURFACE HAVING UNOTICEABLE SMUDGES 公开/授权日:2012-05-10
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