CN111316461A - 有机发光元件 - Google Patents

有机发光元件 Download PDF

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Publication number
CN111316461A
CN111316461A CN201880058731.8A CN201880058731A CN111316461A CN 111316461 A CN111316461 A CN 111316461A CN 201880058731 A CN201880058731 A CN 201880058731A CN 111316461 A CN111316461 A CN 111316461A
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CN
China
Prior art keywords
group
substituted
layer
aryl
emitting element
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CN201880058731.8A
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English (en)
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CN111316461B (zh
Inventor
王鹏
金光男
池田武史
李进才
田中大作
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Toray Advanced Materials Research Laboratories China Co Ltd
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Toray Advanced Materials Research Laboratories China Co Ltd
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Publication of CN111316461A publication Critical patent/CN111316461A/zh
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/02—Boron compounds
    • 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
    • H10K85/658—Organoboranes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/85—Arrangements for extracting light from the devices
    • H10K50/858—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/02—Boron compounds
    • C07F5/04—Esters of boric acids
    • 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
    • H10K85/30—Coordination compounds
    • H10K85/321—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
    • H10K85/322—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising boron
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2102/00—Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301—Details of OLEDs
    • H10K2102/302—Details of OLEDs of OLED structures
    • H10K2102/3023—Direction of light emission
    • H10K2102/3026—Top emission
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/875—Arrangements for extracting light from the devices
    • H10K59/879—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Inorganic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

一种有机发光元件，包含基板、第一电极、包括发光层在内的一层以上有机层膜、第二电极，所述发光元件还具有覆盖层；所述覆盖层在第二电极上，所述覆盖层包括高折射层和低折射层；所述覆盖层的低折射层材料是硼配位化合物有机小分子化合物。有机发光元件可实现高发光效率及色再现性。有机发光元件可用于有机EL显示器、液晶显示器的背光源、照明、标示板、标识灯等。

Description

PCT国内申请，说明书已公开。

Claims (15)

  1. PCT国内申请，权利要求书已公开。
CN201880058731.8A 2017-11-23 2018-11-15 有机发光元件 Active CN111316461B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN201711179577 2017-11-23
CN2017111795773 2017-11-23
CN2017111797533 2017-11-23
CN201711179753 2017-11-23
PCT/CN2018/115705 WO2019100999A1 (zh) 2017-11-23 2018-11-15 有机发光元件

Publications (2)

Publication Number Publication Date
CN111316461A true CN111316461A (zh) 2020-06-19
CN111316461B CN111316461B (zh) 2023-01-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880058731.8A Active CN111316461B (zh) 2017-11-23 2018-11-15 有机发光元件

Country Status (7)

Country Link
US (1) US11296304B2 (zh)
EP (1) EP3716348A4 (zh)
JP (1) JP7255592B2 (zh)
KR (1) KR102413966B1 (zh)
CN (1) CN111316461B (zh)
TW (1) TWI739046B (zh)
WO (1) WO2019100999A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117229192A (zh) * 2022-08-25 2023-12-15 江苏三月科技股份有限公司 含有三氟甲基或全氟异丙基的双邻苯二甲酰亚胺类有机化合物及包含其的有机电致发光器件

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113260605A (zh) * 2019-08-27 2021-08-13 东丽先端材料研究开发（中国）有限公司 芳香胺化合物、覆盖层材料及发光元件
CN110483495B (zh) * 2019-09-16 2020-04-28 长春海谱润斯科技有限公司 一种杂环化合物及其有机电致发光器件
CN113937234B (zh) * 2020-06-29 2023-08-15 江苏三月科技股份有限公司 一种含有覆盖层的顶发射有机电致发光器件
KR20220069199A (ko) * 2020-11-19 2022-05-27 삼성디스플레이 주식회사 표시 장치
CN112701238B (zh) * 2021-01-06 2022-11-11 长春海谱润斯科技股份有限公司 一种包含覆盖层及密封层的有机发光器件
CN113549094B (zh) * 2021-07-10 2022-07-29 浙江华显光电科技有限公司 一种硼配位化合物及发光器件

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1496205A (zh) * 2002-02-28 2004-05-12 ��˹���´﹫˾ 用于电发光装置的有机元件
CN102074568A (zh) * 2009-11-25 2011-05-25 三星移动显示器株式会社 有机发光二极管显示器
CN102993224A (zh) * 2012-09-28 2013-03-27 浙江理工大学 有机二氟化硼配合物
CN102993223A (zh) * 2012-09-28 2013-03-27 浙江理工大学 N,o-双齿配基的有机二氟化硼配合物
CN104380842A (zh) * 2012-05-31 2015-02-25 保土谷化学工业株式会社 有机电致发光器件
CN105590948A (zh) * 2014-11-06 2016-05-18 三星显示有限公司 有机发光装置及其制造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5925438A (en) * 1996-06-17 1999-07-20 Dai Nippon Printing Co., Ltd. Antireflection film
US7102282B1 (en) 1999-11-22 2006-09-05 Sony Corporation Display device with a cavity structure for resonating light
KR100700013B1 (ko) 2004-11-26 2007-03-26 삼성에스디아이 주식회사 유기전계발광소자 및 그의 제조 방법
JP5258166B2 (ja) 2005-03-24 2013-08-07 エルジー ディスプレイ カンパニー リミテッド 発光素子、その発光素子を備えた発光装置及びその製造方法
JP4817789B2 (ja) 2005-10-07 2011-11-16 東芝モバイルディスプレイ株式会社 有機ｅｌ表示装置
JP2010237623A (ja) 2009-03-31 2010-10-21 Fujifilm Corp 反射防止フィルム、偏光板、画像表示装置
KR101334529B1 (ko) 2009-10-09 2013-11-28 이데미쓰 고산 가부시키가이샤 유기 전계 발광 소자
CN102544334B (zh) * 2011-01-19 2014-05-21 南京第壹有机光电有限公司 一种高效发光的电致发光器件
CN106654049B (zh) * 2016-12-29 2018-12-18 上海天马有机发光显示技术有限公司 覆盖层、包括所述覆盖层的oled显示面板和电子设备

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1496205A (zh) * 2002-02-28 2004-05-12 ��˹���´﹫˾ 用于电发光装置的有机元件
CN102074568A (zh) * 2009-11-25 2011-05-25 三星移动显示器株式会社 有机发光二极管显示器
CN104380842A (zh) * 2012-05-31 2015-02-25 保土谷化学工业株式会社 有机电致发光器件
CN102993224A (zh) * 2012-09-28 2013-03-27 浙江理工大学 有机二氟化硼配合物
CN102993223A (zh) * 2012-09-28 2013-03-27 浙江理工大学 N,o-双齿配基的有机二氟化硼配合物
CN105590948A (zh) * 2014-11-06 2016-05-18 三星显示有限公司 有机发光装置及其制造方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
SAMUEL GUIEU ET AL.: "Luminescent bi-metallic fluoroborates derivatives of bulky Salen ligands", 《NEW JOURNAL OF CHEMISTRY》 *
YING ZHOU ET AL.: "Novel binaphthyl-containing bi-nuclear boron complex with low concentration quenching effect for efficient organic light-emitting diodes", 《CHEMICAL COMMUNICATIONS》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117229192A (zh) * 2022-08-25 2023-12-15 江苏三月科技股份有限公司 含有三氟甲基或全氟异丙基的双邻苯二甲酰亚胺类有机化合物及包含其的有机电致发光器件
CN117229192B (zh) * 2022-08-25 2024-10-18 江苏三月科技股份有限公司 含有三氟甲基或全氟异丙基的双邻苯二甲酰亚胺类有机化合物及包含其的有机电致发光器件

Also Published As

Publication number Publication date
JP7255592B2 (ja) 2023-04-11
EP3716348A4 (en) 2021-09-08
KR20200087758A (ko) 2020-07-21
US20210175475A1 (en) 2021-06-10
WO2019100999A1 (zh) 2019-05-31
TWI739046B (zh) 2021-09-11
TW201925212A (zh) 2019-07-01
CN111316461B (zh) 2023-01-20
EP3716348A1 (en) 2020-09-30
KR102413966B1 (ko) 2022-06-29
US11296304B2 (en) 2022-04-05
JP2021504876A (ja) 2021-02-15

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