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1. (WO2018221930) ORGANIC LIGHT EMITTING ELEMENT

Pub. No.:    WO/2018/221930    International Application No.:    PCT/KR2018/006078
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Wed May 30 01:59:59 CEST 2018
IPC: H01L 51/00
H01L 51/50
Applicants: LG CHEM, LTD.
주식회사 엘지화학
Inventors: HEO, Dong Uk
허동욱
LEE, Dong Hoon
이동훈
HUH, Jungoh
허정오
JANG, Boonjae
장분재
CHA, Yongbum
차용범
HAN, Miyeon
한미연
YANG, Junghoon
양정훈
YUN, Heekyung
윤희경
Title: ORGANIC LIGHT EMITTING ELEMENT
Abstract:
The present specification relates to an organic light emitting element comprising: an anode; a cathode; and a light emitting layer disposed between the anode and the cathode, wherein the light emitting element further comprises an electron control layer which is disposed between the light emitting layer and the cathode and includes a compound represented by chemical formula 1, and an electron transport layer which is disposed between the electron control layer and the cathode and includes a compound represented by chemical formula 3.