INK COMPOSITION, ORGANIC LIGHT-EMITTING DEVICE USING SAME, AND MANUFACTURING METHOD THEREFOR

Title:

INK COMPOSITION, ORGANIC LIGHT-EMITTING DEVICE USING SAME, AND MANUFACTURING METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2020/022830

Kind Code:

A1

Abstract:

The present specification relates to: an ink composition comprising a first solvent represented by chemical formula 1 and a compound represented by chemical formula 2, or an ink composition comprising a first solvent represented by chemical formula 1, a second solvent represented by chemical formula 3 or chemical formula 4, and a compound represented by chemical formula 2; an organic light-emitting device comprising the ink composition and a cured material thereof; and a manufacturing method therefor.

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Inventors:

JUNG JI YOUNG (KR)
KIM MI KYOUNG (KR)

Application Number:

PCT/KR2019/009323

Publication Date:

January 30, 2020

Filing Date:

July 26, 2019

Export Citation:

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Assignee:

LG CHEMICAL LTD (KR)

International Classes:

C09D11/36; H01L51/00; H01L51/50

Domestic Patent References:

WO2013040468A1

2013-03-21

Foreign References:

KR20150093995A	2015-08-19
KR20120096075A	2012-08-29
KR20160041124A	2016-04-18
KR20090114716A	2009-11-04

Attorney, Agent or Firm:

CHUNG, Soon-Sung (KR)

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