发明名称 TOUCH PAD AND ELECTRONIC MACHINE HAVING THE SAME
摘要 A touch pad and an electronic device equipped with the same are provided to simplify a structure and reduce a manufacturing cost by forming components in one board and integrating an LED diffusion structure to a cover frame without separately forming the LED diffusion structure. A cover(20) is equipped with a plurality of function display icons, and a cover frame(30) supports the cover and forms a plurality of light guide holes(32). In order wards, the cover is adhered to an installation grove(31), which is formed at an upper plane of the cover frame, with glue. A board(40) is assembled to the cover frame, and mounts a touch sensor(41) and an LED(42) for lighting the function display icons to a position corresponding to each function display icon. The cover includes a transparent polycarbonate sheet, a function display icon film printed to a rear side of the polycarbonate sheet, and a diffusion silk film diffusing light of the LED by being printed on the function display icon film. A both-side adhesive tape(50) attaches the cover frame and the board while blocking air, and forms a plurality of holes(51) at each position corresponding to the light guide hole of the cover frame.
申请公布号 KR20080086068(A) 申请公布日期 2008.09.25
申请号 KR20070027708 申请日期 2007.03.21
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 YOON, WOON SANG;KIM, DO KYUM
分类号 G06F3/041 主分类号 G06F3/041
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