Title:
LIGHT-EMITTING MATERIALS FOR LIGHT-EMITTING DIODES
Document Type and Number:
WIPO Patent Application WO/2016/004772
Kind Code:
A1
Abstract:
The present invention relates to light-emitting materials for light-emitting diodes. The structure of the light-emitting materials is shown in formula I. Platinum(II) complexes of the invention show high emission quantum efficiency, good thermal stability and low quenching constant, thus can be used for producing red light OLED with high efficiency and low efficiency attenuation.
Inventors:
CHE CHIMING (CN)
CAI LIFEI (CN)
CAI LIFEI (CN)
Application Number:
PCT/CN2015/074265
Publication Date:
January 14, 2016
Filing Date:
March 16, 2015
Export Citation:
Assignee:
GUANGDONG AGLAIA OPTOELECTRONIC MATERIALS CO LTD (CN)
International Classes:
C09K11/06; C07F15/00; H01L51/54; C07C249/02; C07C251/24
Foreign References:
| CN1777663A | 2006-05-24 | |||
| CN101646746A | 2010-02-10 | |||
| CN101646745A | 2010-02-10 | |||
| CN103097395A | 2013-05-08 | |||
| CN103619859A | 2014-03-05 | |||
| CN102898476A | 2013-01-30 | |||
| CN1649886A | 2005-08-03 |
Other References:
LIANG ZHOU ET AL.: "Efficient Red Electroluminescent Devides with Sterically Hindered Phosphorescent Platinum (II) Schiff Base Complexes and Iridium Complex Codopant", CHEM. ASIAN J., vol. 9, no. 10, 21 August 2014 (2014-08-21)
Attorney, Agent or Firm:
BEIJING ZHAOJUN UNION INTELLECTUAL PROPERTY LAW FIRM (CN)
北京兆君联合知识产权代理事务所（普通合伙） (CN)
北京兆君联合知识产权代理事务所（普通合伙） (CN)
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