A PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

Title:

A PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

Document Type and Number:

WIPO Patent Application WO/2017/078403

Kind Code:

A1

Abstract:

The present disclosure relates to a plurality of host materials and an organic electroluminescent device comprising the same. By using a specific combination of a plurality of host compounds, it is possible to provide the organic electroluminescent device of the present disclosure having excellent lifespan properties.

Inventors:

DOH YOO-JIN (KR)
PARK KYOUNG-JIN (KR)
KIM CHI-SIK (KR)

Application Number:

PCT/KR2016/012532

Publication Date:

May 11, 2017

Filing Date:

November 02, 2016

Export Citation:

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Assignee:

ROHM & HAAS ELECT MATERIALS KOREA LTD (KR)

International Classes:

C07D277/66; C07D235/18; C07D263/57; C07D487/04; C07D491/048; C07D495/04; C09K11/06; H01L27/32; H01L51/54

Foreign References:

KR20110011579A	2011-02-08
US20160118590A1	2016-04-28
KR20150136033A	2015-12-04
US20150318510A1	2015-11-05

Attorney, Agent or Firm:

CHANG, Hoon (KR)

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