发明名称 LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, DISPLAY DEVICE, ELECTRONIC DEVICE, AND ILLUMINATING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a light-emitting element having an electrode layer with a high reflectance and having a large light emission efficiency.SOLUTION: A light-emitting element comprises: a first electrode layer; a second electrode layer; and an EL layer provided between the first and second electrode layers. The first electrode layer has a conductive layer, and an oxide layer in contact with the conductive layer. The conductive layer has the function of reflecting light. The oxide layer has In, and M (M represents Al, Si, Ti, Ga, Y, Zr, Sn, La, Ce, Nd or Hf). The content of M included in the oxide layer is equal to or larger than that of In.SELECTED DRAWING: Figure 1
申请公布号 JP2016085970(A) 申请公布日期 2016.05.19
申请号 JP20150207838 申请日期 2015.10.22
申请人 SEMICONDUCTOR ENERGY LAB CO LTD 发明人 UESAKA SHOGO;SASAKI TOSHIKI;OSAWA NOBUHARU
分类号 H05B33/26;H01L51/50;H05B33/12;H05B33/24 主分类号 H05B33/26
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