发明名称 KEY PAD, KEYPAD ASSEMBLY, AND MOBILE TERMINAL
摘要 <P>PROBLEM TO BE SOLVED: To provide a key pad, keypad assembly, and mobile terminal, capable of achieving even high lightness, low power consumption, and low manufacturing costs. Ž<P>SOLUTION: A keypad includes a light guide plate 220 for propagating light through towards the interior; at least one key button 245 positioned on the upper surface 222 of the light guide plate 220; and at least one reflective pattern 230 positioned in the light guide plate 220 to reflect part of the light, which propagates through the interior of the light guide plate 220, towards the key button 245 side. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2010044794(A) 申请公布日期 2010.02.25
申请号 JP20090264895 申请日期 2009.11.20
申请人 SAMSUNG ELECTRONICS CO LTD 发明人 LEE JOO-HOON;JUNG SUN-TAE;KIM KYOUNG-YOUM;CHO BYUNG-DUCK;JANG DONG-HOON
分类号 G06F3/02;H04M1/02 主分类号 G06F3/02
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