发明名称 Thin film electroluminescent element easily regulating emitted light to white
摘要 A thin film electroluminescent element has a color changing layer doped with green luminescent material and red fluorescent material and separated from an electroluminescent layer for generating blue light for converting the blue light to green light and the green light to red light, and the separation results in reduction of trapping center in the electroluminescent layer.
申请公布号 US5717289(A) 申请公布日期 1998.02.10
申请号 US19970791774 申请日期 1997.01.29
申请人 NEC CORPORATION 发明人 TANAKA, TAIZOU
分类号 H01L51/50;C09K11/06;H01L27/32;H05B33/12;H05B33/14;(IPC1-7):H01J1/62;H01J63/04 主分类号 H01L51/50
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