发明名称 Light-emitting device and electric apparatus
摘要 A light shield film is provided adjacent to an anode of an EL element that consists of the anode, an EL layer, and a cathode. The anode and the cathode are transparent or semitransparent to visible light and hence transmit EL light. With this structure, ambient light is absorbed by the light shield film and does not reach an observer. This prevents an external view from appearing on the observation surface.
申请公布号 US2002030193(A1) 申请公布日期 2002.03.14
申请号 US20010848233 申请日期 2001.05.04
申请人 YAMAZAKI SHUNPEI;KOYAMA JUN 发明人 YAMAZAKI SHUNPEI;KOYAMA JUN
分类号 H01L51/52;H05B33/02;(IPC1-7):H01L33/00;H01J1/62 主分类号 H01L51/52
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