ORGANIC ELECTROLUMINESCENT DEVICE

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专利权人:

ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.

发明人:

LEE, Tae-Jin,LEE, Dong-Hyung,KIM, Bitnari,OH, Hong-Se,KIM, Young-Kwang

申请号：

WO2017KR11178

公开号：

WO2018070773(A1)

申请日:

2017.10.11

申请国别(地区):

世界知识产权组织国际局

年份:

2018

代理人:

摘要：

The present disclosure relates to an organic electroluminescent device. The organic electroluminescent device of the present disclosure can provide a low driving voltage and excellent luminous efficiency by comprising a specific combination of a host compound and a hole transport material.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/