Title:
FLUORENE-BASED ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/000494
Kind Code:
A1
Abstract:
Provided is a fluorene-based organic electroluminescent compound, having the following structure: The compound has good thermal stability, high luminous efficiency, and high luminous purity, and can be used for manufacturing organic electroluminescent devices for use in the fields of organic solar cells, organic thin film transistors, or organic photoreceptors. Also provided is an organic electroluminescent device, the device comprising an anode, a cathode, and an organic layer, the organic layer comprising at least one of a luminous layer, a hole injection layer, a hole transport layer, an electron injection layer, and an electron transport layer, at least one layer in the organic layer comprising the compound of structure I, and the organic electroluminescent device having the advantages of good electroluminescent efficiency and colour purity, and a long service life.
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Inventors:
HUANG JINHAI (CN)
SU JIANHUA (CN)
SU JIANHUA (CN)
Application Number:
PCT/CN2017/092792
Publication Date:
January 03, 2019
Filing Date:
July 13, 2017
Export Citation:
Assignee:
SHANGHAI TAOE CHEMICAL TECH CO LTD (CN)
International Classes:
C07D263/52; C07D277/60; C07D413/10; C07D413/14; C07D417/10; C07D417/14; C07D491/048; H01L51/50; H01L51/54
Domestic Patent References:
| WO2015111943A1 | 2015-07-30 |
Foreign References:
| US20150171344A1 | 2015-06-18 | |||
| US20140374706A1 | 2014-12-25 | |||
| US20160260909A1 | 2016-09-08 | |||
| US20040092743A1 | 2004-05-13 |
Attorney, Agent or Firm:
SHANGHAI RONGHUI PATENT AGENCY (CN)
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