Electroluminescence display device,申请号US201314057141-传众专利搜索

Electroluminescence display device

申请公布号：US9048369(B2)

申请号：US201314057141

申请日期：2013.10.18

申请公布日期：2015.06.02

申请人：

JAPAN DISPLAY INC.

发明人：Sato Toshihiro;Toyoda Hironori;Fujiyoshi Jun

分类号：H01L29/04;H01L33/10;H01L51/52;H01L27/32;H01L51/50

主分类号：H01L29/04

代理机构：

Lowe Hauptman & Ham, LLP

代理人：Lowe Hauptman & Ham, LLP

地址：Tokyo JP

摘要：There is provided an EL display device of a color filter system which obtains sufficient brightness and contrast while making it difficult to generate a color mixture even if pixels become fine. An EL display device 100 according to the present invention includes a first substrate 1, a circuit layer 2 formed on the first substrate 1, a color selection reflection layer 11 formed in an upper layer of the circuit layer 2, lower electrodes 5 formed in an upper layer of the color selection reflection layer 11, a white light emission EL layer 7 formed in an upper layer of the lower electrodes 5, an upper electrode 8 formed in an upper layer of the EL layer 7, and a sealing layer 9 formed in an upper layer of the upper electrode 8.

主权项：1. An EL display device comprising: a first substrate; a circuit layer formed on the first substrate; a color selection reflection layer formed on an upper layer of the circuit layer; lower electrodes formed on an upper layer of the color selection reflection layer; a white light emission EL layer formed on an upper layer of the lower electrodes; an upper electrode formed on an upper layer of the white light emission EL layer; and a sealing layer formed on an upper layer of the upper electrode.