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1. 发明授权

US09437379B2 Key plate and illuminated keyboard having the same 有权
标题翻译：键盘和照明键盘具有相同的功能
公开(公告)号：US09437379B2
公开(公告)日：2016-09-06
申请号：US14247781
申请日：2014-04-08
申请人： Yun-Heng Shiu
发明人： Yun-Heng Shiu
IPC分类号： H01H13/02 , H01H13/83
CPC分类号： H01H13/83 , H01H13/023 , H01H2219/048 , H01H2219/06 , H01H2219/062 , H01H2221/07
摘要： A key plate includes a light-permeable covering plate having a plurality of first key openings and includes a key symbol display plate disposed on the light-permeable covering plate and having a plurality of second key openings and a plurality of light-permeable key symbol blocks. The light-permeable key symbol blocks are positioned proximate to the second key openings, respectively. The second key openings correspond in position to the first key openings, respectively. Further provided is an illuminated keyboard with the key plate. Accordingly, the key plate and the illuminated keyboard feature simplified structure, low manufacturing costs, and short manufacturing process, prevent users' fingers from hiding symbols displayed on the keys in bright and dark environments, prevent the symbols displayed on the keys from getting blurred or smeared after long contact with the users' fingers, and feature variable appearance of the key symbol display plate.
摘要翻译：键盘包括具有多个第一键开口的透光性覆盖板，并且包括设置在透光性覆盖板上的键符号显示板，具有多个第二键开口和多个透光键符号块。光透过的键符号块分别靠近第二键开口定位。第二键开口分别对应于第一键开口的位置。还提供了带键盘的照明键盘。因此，键盘和照明键盘的结构简单，制造成本低，制造过程简单，防止用户手指隐藏在明暗环境中的键上显示的符号，防止键上显示的符号变得模糊或长时间与用户的手指接触后涂抹，并具有可变外观的按键符号显示板。

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