Title:
NITROGEN-CONTAINING COMPOUND, ORGANIC ELECTROLUMINESCENT DEVICE AND PHOTOELECTRIC CONVERSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/248755
Kind Code:
A1
Abstract:
Disclosed are a nitrogen-containing compound, an organic electroluminescent device and a photoelectric conversion device, belonging to the technical field of electronic components. The structure of the nitrogen-containing compound is as represented by chemical formula 1. The nitrogen-containing compound can improve the properties of organic electroluminescent devices and photoelectric conversion devices.
Inventors:
MA TIANTIAN (CN)
NIE QIQI (CN)
LI HONGYAN (CN)
FENG ZHEN (CN)
SUN ZHANYI (CN)
WANG YALONG (CN)
SHA XUNSHAN (CN)
NIE QIQI (CN)
LI HONGYAN (CN)
FENG ZHEN (CN)
SUN ZHANYI (CN)
WANG YALONG (CN)
SHA XUNSHAN (CN)
Application Number:
PCT/CN2020/089879
Publication Date:
December 17, 2020
Filing Date:
May 12, 2020
Export Citation:
Assignee:
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD (CN)
International Classes:
C07C211/61; C07C211/54; C07D209/86; C07D209/88; C07D307/91; C07D333/76; C07D405/12; C07D409/12; H01L51/42; H01L51/46; H01L51/50; H01L51/54
Domestic Patent References:
| WO2020050623A1 | 2020-03-12 | |||
| WO2020060271A1 | 2020-03-26 | |||
| WO2020080849A1 | 2020-04-23 |
Foreign References:
| CN107459466A | 2017-12-12 | |||
| CN110467536A | 2019-11-19 | |||
| CN110128279A | 2019-08-16 | |||
| KR20200037732A | 2020-04-09 | |||
| KR20190118515A | 2019-10-18 |
Other References:
CHEN, C.H. ET AL.: "Synthesis and Characterization of Spiro(adamantane-2, 9'-fluorene)-based Triaryldiamines: Thermally Stable Hole-transporting Materials", SYNTHETIC METALS, vol. 143, no. 2,, 3 June 2004 (2004-06-03), XP001204142, ISSN: 0379-6779, DOI: 20200630093404A
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
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