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Patent Searching and Data


Title:
DEUTERATED ORGANIC COMPOUND, MIXTURE AND COMPOSITION CONTAINING SAID COMPOUND, AND ORGANIC ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/086885
Kind Code:
A1
Abstract:
Disclosed are a deuterated organic compound, a mixture and composition containing said compound, and an organic electronic device; the deuterated organic compound has the structural formula (I): an aromatic or heteroaromatic structural unit, wherein D is an electron-donating group, A is an electron-withdrawing group, and n and m are integers between 1 and 6; in the organic compound, ΔE(S1-T1) ≤ 0.35 eV, and at least one H atom in the organic compound is replaced by deuterium. In the present invention, deuterium replaces a H atom in the organic compound, such that ΔE(S1-T1) ≤ 0.35 eV; thus the quantum efficiency for electroluminescence and the lifespan of the organic compound are increased; furthermore, the materials of the present invention are low-cost and have a relatively simple process of synthesis, thus the invention has a tremendous range of applications and practical potential.

Inventors:
PAN JUNYOU (CN)
YAN XIAOLIN (CN)
HUANG HONG (CN)
Application Number:
PCT/CN2015/096327
Publication Date:
June 09, 2016
Filing Date:
December 03, 2015
Export Citation:
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Assignee:
GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD (CN)
International Classes:
C07D209/88; C07C255/58; C07D209/86; C07D221/20; C07D403/10; C07D403/14; C07D487/04; C07D487/16; C07D519/00; H01L51/54
Domestic Patent References:
WO2014146752A12014-09-25
Foreign References:
CN103467450A2013-12-25
CN101521264A2009-09-02
Other References:
FERENC, F. ET AL.: "The Special Directing Effect of Fluorine: Ligand Independent Ortho Lithiation of 1-(Fluorophenyl) pyrroles", TETRAHEDRON, vol. 54, 31 December 1998 (1998-12-31), pages 4369 - 4370
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
广州华进联合专利商标代理有限公司 (CN)
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