发明名称 KEYBUTTON
摘要 Disclosed is key button (4) that includes a display surface on which character section (A) is formed, and a side face extending in a direction to intersect the display surface. The key button further includes transmission section (6) made of a light transmissive material, which constitutes the display surface and the side face, and shielding section (7) made of a light shielding material, which covers only a part of transmission section (6) other than character section (A) of the display surface.
申请公布号 EP2538427(A1) 申请公布日期 2012.12.26
申请号 EP20110744463 申请日期 2011.01.19
申请人 NEC INFRONTIA CORPORATION 发明人 TOH, TADAMINE
分类号 H01H13/02;H01H9/18;H01H13/14;H01H13/83 主分类号 H01H13/02
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