发明名称 Method of manufacturing non-backlighted illuminating keypad
摘要 A method of manufacturing non-backlighted illuminating keypad includes preparing a transparent plastic thin plate; forming a plurality of keycaps on a surface the plastic thin plate; forming a light gathering layer on another surface of the plastic thin plate opposite to the keycaps; attaching the plastic thin plate onto an electronic ink layer; and attaching an first elastic layer on the electronic ink layer.
申请公布号 US8056216(B2) 申请公布日期 2011.11.15
申请号 US20080189403 申请日期 2008.08.11
申请人 CHANG YU-CHIH;LIU CHANG-LI;ICHIA TECHNOLOGIES, INC. 发明人 CHANG YU-CHIH;LIU CHANG-LI
分类号 H01H11/00;H01H65/00 主分类号 H01H11/00
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