ORGANIC ELECTRONIC ELEMENT USING COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, AND ELECTRONIC DEVICE THEREOF

Title:

ORGANIC ELECTRONIC ELEMENT USING COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, AND ELECTRONIC DEVICE THEREOF

Document Type and Number:

WIPO Patent Application WO/2017/010726

Kind Code:

A1

Abstract:

The present invention provides an organic electronic element in which a first electrode, an organic material layer, and a second electrode are sequentially stacked, wherein the organic material layer comprises a hole transport layer, an auxiliary light emitting layer, and a light emitting layer, the hole transport layer and/or the auxiliary light emitting layer comprises a compound represented by chemical formula 1, and the light emitting layer comprises a compound represented by chemical formula 2. According to the present invention, a driving voltage of the organic electronic element can be lowered, and luminous efficiency, color purity, lifespan, and the like can be improved.

Inventors:

LEE BUMSUNG (KR)
LEE SUN-HEE (KR)
MUN SOUNG YUN (KR)
PARK JUNGHWAN (KR)
KIM DAESUNG (KR)
PARK JUNG CHEOL (KR)
LEE JUNG WOOK (KR)
KIM MIKYUNG (KR)
LEE KWANHEE (KR)

Application Number:

PCT/KR2016/007269

Publication Date:

January 19, 2017

Filing Date:

July 05, 2016

Export Citation:

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Assignee:

DUK SAN NEOLUXCO LTD (KR)
SAMSUNG DISPLAY CO LTD (KR)

International Classes:

C09K11/06; H01L51/00; H01L51/50; H01L51/52

Foreign References:

KR20140145887A	2014-12-24
KR20140069199A	2014-06-09
KR20150023174A	2015-03-05
KR20130050237A	2013-05-15
KR101493482B1	2015-02-16

Other References: