发明名称 MEMBER FOR ILLUMINATION-TYPE PUSH-BUTTON SWITCH
摘要 PROBLEM TO BE SOLVED: To provide a member for an illumination-type push-button switch in which a plurality of key tops are lighted up with uniform brightness, and even if it is in one keytop, it is lighted up with uniform brightness on the whole in its capacity. SOLUTION: At a rear face of a resin film 1, an EL element 6 is installed having a light-emitting layer 5 made to correspond to a plane shape of each key top 2 directly under the key top 2. COPYRIGHT: (C)2004,JPO&NCIPI
申请公布号 JP2004193060(A) 申请公布日期 2004.07.08
申请号 JP20020362478 申请日期 2002.12.13
申请人 SHIN ETSU POLYMER CO LTD 发明人 TANAKA ATSUKO;HOTTA SHINJI
分类号 H01H13/02;H01H9/16;H01H13/14;(IPC1-7):H01H13/02 主分类号 H01H13/02
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