Title:
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/010068
Kind Code:
A1
Abstract:
The present application provides: a heterocyclic compound capable of significantly improving the lifespan, efficiency, electrochemical stability, and thermal stability of an organic light-emitting device; and an organic light-emitting device in which the heterocyclic compound is included in an organic layer.
Inventors:
LEE GI-BACK (KR)
LA HYUN-JU (KR)
JEONG WON-JANG (KR)
KIM DONG-JUN (KR)
HAM HYO-KYUN (KR)
LA HYUN-JU (KR)
JEONG WON-JANG (KR)
KIM DONG-JUN (KR)
HAM HYO-KYUN (KR)
Application Number:
PCT/KR2021/002958
Publication Date:
January 13, 2022
Filing Date:
March 10, 2021
Export Citation:
Assignee:
LT MAT CO LTD (KR)
International Classes:
C07D213/57; C07D213/26; C07D401/14; H01L51/00; H01L51/50
Foreign References:
| CN109912564A | 2019-06-21 | |||
| KR20130039671A | 2013-04-22 |
Other References:
YOU JUANJUAN, LO MING-FAI, LIU WEIMIN, NG TSZ-WAI, LAI SHIU-LUN, WANG PENGFEI, LEE CHUN-SING: "Synthesis and characterization of cyano-substituted pyridine derivatives for applications as exciton blockers in photovoltaic devices", JOURNAL OF MATERIALS CHEMISTRY, ROYAL SOCIETY OF CHEMISTRY, GB, vol. 22, no. 11, 1 January 2012 (2012-01-01), GB , pages 5107, XP055885903, ISSN: 0959-9428, DOI: 10.1039/c2jm15287h
GHOZLAN, S.A.S. HASSANIEN, A.Z.A.: "@b-Amino-@b-(pyrid-4-yl)acrylonitrile in heterocyclic synthesis: synthesis of some new pyridine, pyridone, pyrazole, thiophene, fused pyrimidine and triazine derivatives", TETRAHEDRON, ELSEVIER SIENCE PUBLISHERS, AMSTERDAM, NL, vol. 58, no. 46, 11 November 2002 (2002-11-11), AMSTERDAM, NL , pages 9423 - 9429, XP004391682, ISSN: 0040-4020, DOI: 10.1016/S0040-4020(02)01220-6
CHEN ZHANXIANG, NI FAN, WU ZHONGBIN, HOU YUCHEN, ZHONG CHENG, HUANG MANLI, XIE GUOHUA, MA DONGGE, YANG CHULUO: "Enhancing Spin–Orbit Coupling by Introducing a Lone Pair Electron with p Orbital Character in a Thermally Activated Delayed Fluorescence Emitter: Photophysics and Devices", JOURNAL OF PHYSICAL CHEMISTRY LETTERS, AMERICAN CHEMICAL SOCIETY, US, vol. 10, no. 11, 6 June 2019 (2019-06-06), US , pages 2669 - 2675, XP055885904, ISSN: 1948-7185, DOI: 10.1021/acs.jpclett.9b00937
GHOZLAN, S.A.S. HASSANIEN, A.Z.A.: "@b-Amino-@b-(pyrid-4-yl)acrylonitrile in heterocyclic synthesis: synthesis of some new pyridine, pyridone, pyrazole, thiophene, fused pyrimidine and triazine derivatives", TETRAHEDRON, ELSEVIER SIENCE PUBLISHERS, AMSTERDAM, NL, vol. 58, no. 46, 11 November 2002 (2002-11-11), AMSTERDAM, NL , pages 9423 - 9429, XP004391682, ISSN: 0040-4020, DOI: 10.1016/S0040-4020(02)01220-6
CHEN ZHANXIANG, NI FAN, WU ZHONGBIN, HOU YUCHEN, ZHONG CHENG, HUANG MANLI, XIE GUOHUA, MA DONGGE, YANG CHULUO: "Enhancing Spin–Orbit Coupling by Introducing a Lone Pair Electron with p Orbital Character in a Thermally Activated Delayed Fluorescence Emitter: Photophysics and Devices", JOURNAL OF PHYSICAL CHEMISTRY LETTERS, AMERICAN CHEMICAL SOCIETY, US, vol. 10, no. 11, 6 June 2019 (2019-06-06), US , pages 2669 - 2675, XP055885904, ISSN: 1948-7185, DOI: 10.1021/acs.jpclett.9b00937
Attorney, Agent or Firm:
CHOI, Hee-Kyeong et al. (KR)
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