Title:
ORGANIC LIGHT-EMITTING DEVICE, COMPOSITION FOR ORGANIC LAYER OF ORGANIC LIGHT-EMITTING DEVICE, AND METHOD FOR MANUFACTURING ORGANIC LIGHT-EMITTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/065762
Kind Code:
A1
Abstract:
The present specification relates to: an organic light-emitting device comprising a first electrode, a second electrode, and one or more organic layers provided between the first electrode and the second electrode, wherein at least one organic layer comprises a heterocyclic compound represented by chemical formula 1 and a heterocyclic compound represented by chemical formula 2; a composition for an organic layer of an organic light-emitting device; and a method for manufacturing an organic light-emitting device.
Inventors:
LEE HYUN-JOO (KR)
NO YOUNG-SEOK (KR)
KIM DONG-JUN (KR)
NO YOUNG-SEOK (KR)
KIM DONG-JUN (KR)
Application Number:
PCT/KR2021/012275
Publication Date:
March 31, 2022
Filing Date:
September 09, 2021
Export Citation:
Assignee:
LT MAT CO LTD (KR)
International Classes:
C07D405/10; C07D209/82; C07D403/04; C07D403/14; C07D405/14; C07D409/10; C07D409/14; H01L51/00
Foreign References:
| KR101857632B1 | 2018-05-14 | |||
| KR20190000185A | 2019-01-02 | |||
| KR20180055679A | 2018-05-25 | |||
| US20200203631A1 | 2020-06-25 | |||
| KR20180060991A | 2018-06-07 | |||
| KR20200125761A | 2020-11-04 | |||
| US4356429A | 1982-10-26 |
Other References:
ADVANCED MATERIAL, vol. 6, 1994, pages 677
Attorney, Agent or Firm:
CHOI, Hee-Kyeong et al. (KR)
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