发明名称 DISPLAY DEVICE
摘要 The display device includes a first organic electroluminescence element which includes an anode and a cathode which form a pair, and a light emitting layer which is formed between the anode and the cathode on a substrate. The light emitting layer includes a plurality of sub-light emitting layers which perform light emitting of colors which are respectively different. Each of the plurality of sub-light emitting layers is doped with a quantum dot light emitting material corresponding to a color to be emitted. A current with current density corresponding to a position of a sub-light emitting layer of a desired color among the plurality of sub-light emitting layers is injected to the light emitting layer, and the sub-light emitting layer of the desired color performs light emitting.
申请公布号 US2016064683(A1) 申请公布日期 2016.03.03
申请号 US201514838495 申请日期 2015.08.28
申请人 Japan Display Inc. 发明人 TOYODA Hironori;SATO Toshihiro
分类号 H01L51/50;H01L27/32 主分类号 H01L51/50
代理机构 代理人
主权项 1. A display device comprising: a first organic electroluminescence element, including: an anode and a cathode which form a pair; anda light emitting layer which is formed between the anode and the cathode on a substrate, the light emitting layer including a plurality of sub-light emitting layers which perform light emitting of colors which are respectively different, each of the plurality of sub-light emitting layers being doped with a quantum dot light emitting material corresponding to a color to be emitted, wherein a current with current density corresponding to a position of a sub-light emitting layer of a desired color among the plurality of sub-light emitting layers is injected to the light emitting layer, and the sub-light emitting layer of the desired color performs light emitting.
地址 Tokyo JP