发明名称 Electronic devices with a liquid crystal display
摘要 An electronic device including a switch member which has a multiplicity of switch contacts provided thereon, a film liquid crystal display unit disposed above the switch member and having openings provided at positions opposite to the respective switch contacts, and operation members disposed in the corresponding openings so as to depress the operation members from above the film liquid crystal display. By the depression of the respective operation members, the corresponding switch contacts are switched. According to this structure, the switching operations are performed on the film liquid crystal display unit, so that the operability of the switches is improved and the device itself is miniaturized.
申请公布号 US5418760(A) 申请公布日期 1995.05.23
申请号 US19930101714 申请日期 1993.08.02
申请人 CASIO COMPUTER CO., LTD. 发明人 KAWASHIMA, KAZUYO;ISHIKAWA, YOSHIMI
分类号 G02F1/133;G04G9/00;H01H13/702;(IPC1-7):G04C17/00;G04C19/00;G06F3/14 主分类号 G02F1/133
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