WO2016086887A1 - Mélange organique, composé le contenant, et dispositif électronique organique et son application - Google Patents

Mélange organique, composé le contenant, et dispositif électronique organique et son application Download PDF

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Publication number
WO2016086887A1
WO2016086887A1 PCT/CN2015/096330 CN2015096330W WO2016086887A1 WO 2016086887 A1 WO2016086887 A1 WO 2016086887A1 CN 2015096330 W CN2015096330 W CN 2015096330W WO 2016086887 A1 WO2016086887 A1 WO 2016086887A1
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Prior art keywords
organic
group
mixture according
electron
organic mixture
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PCT/CN2015/096330
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English (en)
Chinese (zh)
Inventor
潘君友
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广州华睿光电材料有限公司
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Priority to CN201580065949.2A priority Critical patent/CN107004778B/zh
Publication of WO2016086887A1 publication Critical patent/WO2016086887A1/fr

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    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight

Definitions

  • the present invention relates to the field of electroluminescent materials, and in particular to an organic mixture, a composition comprising the same, an organic electronic device, and an application of an organic mixture in an organic electronic device, particularly in an organic electroluminescent device. .
  • the invention further relates to an organic electronic device comprising the organic mixture of the invention, and a process for the preparation thereof.
  • the organic mixture provided by the present invention comprises an organic material H1 and an organic fluorescent material E1, wherein the triplet level T1 (H1) of the H1 is greater than or equal to the triplet level T1 (E1) of E1. And the difference between the singlet level and the triplet level of E1, ⁇ (S1(E1)-T1(E1)) ⁇ 0.35eV.
  • Ar 1 to Ar 9 may be independently selected from the group consisting of:
  • ETM is sometimes referred to as an n-type organic semiconductor material.
  • suitable ETM materials are not subject to special As a limitation, any metal complex or organic compound may be used as the ETM as long as they can transport electrons.
  • Preferred organic ETM materials may be selected from the group consisting of tris(8-hydroxyquinoline)aluminum (AlQ3), phenazine, Phenanthroline, Anthracene, Phenanthrene, Fluorene, and Bifluorene, Spiro-bifluorene, Phenylene-vinylene, triazine, triazole, imidazole, pyrene, Perylene, Trans-Indenofluorene, cis-Indenon fluorene, Dibenzol-indenofluorene, Indenonaphthalene, Benzanthracene and their derivatives .
  • H1 is selected from the group consisting of triplet matrix materials.
  • H1 is selected from the group consisting of singlet matrix materials.
  • Examples of singlet emitters based on vinylamines and arylamines are also preferred examples and can be found in the following patent documents: WO 2006/000388, WO 2006/058737, WO 2006/000389, WO 2007/065549, WO 2007 /115610, US 7250532 B2, DE 102005058557 A1, CN 1583691 A, JP 08053397 A, US 6251531 B1, US 2006/210830 A, EP 1957606 A1 and US 2008/0113101 A1, the entire contents of which are hereby incorporated by reference. This article is incorporated herein by reference.
  • polycyclic aromatic hydrocarbon compounds in particular derivatives of the following compounds: for example, 9,10-di(2-naphthoquinone) (9,10-di(2-naphthylanthracene) ), naphthalene, tetraphenyl, xanthene, phenanthrene, perylene such as 2,5,8,11-tetra-t-butylperylene, indenoperylene, phenylenes
  • r 0, 1, 2, 3 or 4;
  • s 0, 1, 2, 3, 4o or 5;
  • organic ETM material is a polymer with electron transport capability, including conjugated polymers and non-co-polymers. Yoke polymer.
  • the invention further relates to the use of an organic electronic device according to the invention in various electronic devices, including but not limited to display devices, illumination devices, light sources, sensors and the like.
  • H1-1, H1-2, and H1-3 were purchased from Jilin Orient Photoelectric Material Co., Ltd., and they were advanced and purified before use.
  • the synthesis methods of E1-1 and E1-2 are all prior art, and the references in the prior art are not described in detail herein.
  • E1-1 can be found in Chem. Mater. Vol 25p 3766
  • E1-2 can be found in Chem. Comm. Vol 48p958.
  • HOMO(eV) ((HOMO(G) ⁇ 27.212)-0.9899)/1.1206
  • EML organic light-emitting layer, 40 nm: according to the composition of Table 2, hot evaporation in high vacuum (1 ⁇ 10 -6 mbar);

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

L'invention concerne un mélange organique, un composé le contenant, et un dispositif électronique organique et son application ; le mélange organique comprend une matière de corps H1, et une matière émettrice de lumière fluorescente organique E1 ; le niveau d'énergie triplet de H1 est supérieur ou égal au niveau d'énergie triplet T1(E1) de E1, et en ce qui concerne la différence entre le niveau d'énergie singulet et le niveau d'énergie triplet de E1, Δ(S1(E1) - T1(E1)) ≤ 0,35 eV. L'invention permet d'obtenir un dispositif électroluminescent qui possède de faibles coûts de fabrication, un rendement élevé, et un large spectre.
PCT/CN2015/096330 2014-12-04 2015-12-03 Mélange organique, composé le contenant, et dispositif électronique organique et son application WO2016086887A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201580065949.2A CN107004778B (zh) 2014-12-04 2015-12-03 有机混合物、包含其的组合物、有机电子器件及应用

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410733738.9 2014-12-04
CN201410733738 2014-12-04

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WO2016086887A1 true WO2016086887A1 (fr) 2016-06-09

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CN (1) CN107004778B (fr)
WO (1) WO2016086887A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170250351A1 (en) * 2016-02-25 2017-08-31 Japan Display Inc. Material for organic electroluminescent display device and organic electroluminescent display device
CN109791982A (zh) * 2016-11-23 2019-05-21 广州华睿光电材料有限公司 有机混合物、有机组合物、有机电子器件及其制备方法
USRE47654E1 (en) 2010-01-15 2019-10-22 Idemitsu Koasn Co., Ltd. Organic electroluminescence device
US20200083460A1 (en) * 2017-12-29 2020-03-12 Kunshan Go-Visionox Opto-Electronics Co., Ltd. Organic electroluminescent devices and preparation methods thereof
CN111247133A (zh) * 2017-12-14 2020-06-05 广州华睿光电材料有限公司 咔唑三苯有机化合物、高聚物、混合物、组合物及其应用
CN111326665A (zh) * 2018-12-17 2020-06-23 固安鼎材科技有限公司 一种新材料及其电致发光器件
CN112262127A (zh) * 2018-06-15 2021-01-22 三星显示有限公司 杂环化合物和包括该杂环化合物的有机发光器件
US11482681B2 (en) 2018-07-27 2022-10-25 Idemitsu Kosan Co., Ltd. Compound, material for organic electroluminescence element, organic electroluminescence element, and electronic device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110746409B (zh) * 2018-12-10 2023-10-17 广州华睿光电材料有限公司 有机化合物、混合物、组合物及电子器件和应用

Citations (3)

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CN102709485A (zh) * 2011-09-30 2012-10-03 昆山维信诺显示技术有限公司 一种有机电致发光器件及其制备方法
CN103740359A (zh) * 2013-12-27 2014-04-23 深圳市华星光电技术有限公司 热激活延迟荧光材料、其合成方法及使用该热激活延迟荧光材料的oled器件
WO2014166585A1 (fr) * 2013-04-08 2014-10-16 Merck Patent Gmbh Dispositif électroluminescent organique

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103985822B (zh) * 2014-05-30 2017-05-10 广州华睿光电材料有限公司 有机混合物、包含其的组合物、有机电子器件及应用

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102709485A (zh) * 2011-09-30 2012-10-03 昆山维信诺显示技术有限公司 一种有机电致发光器件及其制备方法
WO2014166585A1 (fr) * 2013-04-08 2014-10-16 Merck Patent Gmbh Dispositif électroluminescent organique
CN103740359A (zh) * 2013-12-27 2014-04-23 深圳市华星光电技术有限公司 热激活延迟荧光材料、其合成方法及使用该热激活延迟荧光材料的oled器件

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE47654E1 (en) 2010-01-15 2019-10-22 Idemitsu Koasn Co., Ltd. Organic electroluminescence device
US20170250351A1 (en) * 2016-02-25 2017-08-31 Japan Display Inc. Material for organic electroluminescent display device and organic electroluminescent display device
CN109791982A (zh) * 2016-11-23 2019-05-21 广州华睿光电材料有限公司 有机混合物、有机组合物、有机电子器件及其制备方法
CN109791982B (zh) * 2016-11-23 2023-10-17 广州华睿光电材料有限公司 有机混合物、有机组合物、有机电子器件及其制备方法
CN111247133A (zh) * 2017-12-14 2020-06-05 广州华睿光电材料有限公司 咔唑三苯有机化合物、高聚物、混合物、组合物及其应用
US20200083460A1 (en) * 2017-12-29 2020-03-12 Kunshan Go-Visionox Opto-Electronics Co., Ltd. Organic electroluminescent devices and preparation methods thereof
CN112262127A (zh) * 2018-06-15 2021-01-22 三星显示有限公司 杂环化合物和包括该杂环化合物的有机发光器件
US11482681B2 (en) 2018-07-27 2022-10-25 Idemitsu Kosan Co., Ltd. Compound, material for organic electroluminescence element, organic electroluminescence element, and electronic device
CN111326665A (zh) * 2018-12-17 2020-06-23 固安鼎材科技有限公司 一种新材料及其电致发光器件
CN111326665B (zh) * 2018-12-17 2023-08-22 固安鼎材科技有限公司 一种新材料及其电致发光器件

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CN107004778A (zh) 2017-08-01
CN107004778B (zh) 2019-12-20

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