发明名称 Thin-film electroluminescent device of emitting-light-color changeable type
摘要 A thin-film light emitting element in which the light color emitted from the light emitting element can be voluntary changed in accordance with an electric power source applied to the light emitting element by utilizing scattering, accumulation, and discharge of an electric charge in a gate layer disposed between active layers of the light emitting element.
申请公布号 US4666793(A) 申请公布日期 1987.05.19
申请号 US19850700014 申请日期 1985.02.08
申请人 HIRATE, TAKASHI 发明人 HIRATE, TAKASHI
分类号 H05B33/12;H05B33/26;(IPC1-7):H01J1/62;H01J63/04;B32B9/00;B32B19/00 主分类号 H05B33/12
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