发明申请
- 专利标题: KEY SHEET
- 专利标题(中): 主要表格
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申请号: US12668898申请日: 2008-07-11
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公开(公告)号: US20100164870A1公开(公告)日: 2010-07-01
- 发明人: Tedi Kunthady , Masami Arai , Kengo Nishi , Yutaka Takezawa , Atsushi Hikita
- 申请人: Tedi Kunthady , Masami Arai , Kengo Nishi , Yutaka Takezawa , Atsushi Hikita
- 优先权: JP2007-184416 20070713; JP2008-140396 20080529; JP2008-169946 20080630; JP2008-174431 20080703
- 国际申请: PCT/JP2008/062549 WO 20080711
- 主分类号: G06F3/02
- IPC分类号: G06F3/02 ; H03M11/00
摘要:
Provided is a key sheet which has a soft touch feeling and in which elaborate and highly visible display portions can be provided. In a key sheet including: a translucent base sheet; and a soft-feel layer which is laminated on a front surface side of the base sheet, includes a plurality of display portions representing key types such as letters, numerals, and symbols, and has a soft touch feeling, the soft-feel layer includes a translucent skin layer having the soft touch feeling and decorative portions which are provided on a back surface of the skin layer and are visible through the skin layer. Further, light emitted from an inside of a device transmits through the base sheet so as to reach the decorative portions, and hence it is possible to obtain an illumination-type key sheet excellent in illumination property and of wider variety.
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