KR20210031517A - 다수의 발광층을 가진 페로브스카이트 발광 디바이스 - Google Patents

다수의 발광층을 가진 페로브스카이트 발광 디바이스 Download PDF

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KR20210031517A
KR20210031517A KR1020217006087A KR20217006087A KR20210031517A KR 20210031517 A KR20210031517 A KR 20210031517A KR 1020217006087 A KR1020217006087 A KR 1020217006087A KR 20217006087 A KR20217006087 A KR 20217006087A KR 20210031517 A KR20210031517 A KR 20210031517A
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light emitting
light
layer
perovskite
layers
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피터 르베모어
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페롤레드 리미티드
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    • H01L51/5036
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/115OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising active inorganic nanostructures, e.g. luminescent quantum dots
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G21/00Compounds of lead
    • C01G21/16Halides
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    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/24Lead compounds
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    • C09K11/00Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/66Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing germanium, tin or lead
    • C09K11/664Halogenides
    • C09K11/665Halogenides with alkali or alkaline earth metals
    • H01L27/32
    • H01L51/502
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    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
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    • H10K50/11OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/125OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/19Tandem OLEDs
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/80Constructional details
    • H10K50/85Arrangements for extracting light from the devices
    • H10K50/852Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
    • HELECTRICITY
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    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/10Organic polymers or oligomers
    • H10K85/111Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H10K85/113Heteroaromatic compounds comprising sulfur or selene, e.g. polythiophene
    • H10K85/1135Polyethylene dioxythiophene [PEDOT]; Derivatives thereof
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    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/50Organic perovskites; Hybrid organic-inorganic perovskites [HOIP], e.g. CH3NH3PbI3
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00Nanooptics, e.g. quantum optics or photonic crystals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00Nanotechnology for materials or surface science, e.g. nanocomposites
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00Manufacture or treatment of nanostructures
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/30Three-dimensional structures
    • C01P2002/34Three-dimensional structures perovskite-type (ABO3)
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    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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    • C01P2002/60Compounds characterised by their crystallite size
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    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/64Nanometer sized, i.e. from 1-100 nanometer
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    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/40Electric properties
    • H01L2251/5361
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    • H10K2101/00Properties of the organic materials covered by group H10K85/00
    • H10K2101/10Triplet emission

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Optics & Photonics (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Composite Materials (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020217006087A 2018-07-30 2019-07-29 다수의 발광층을 가진 페로브스카이트 발광 디바이스 Withdrawn KR20210031517A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1812402.4A GB201812402D0 (en) 2018-07-30 2018-07-30 Perovskite light emitting device with multiple emissive layers
GB1812402.4 2018-07-30
PCT/GB2019/052114 WO2020025937A1 (en) 2018-07-30 2019-07-29 Perovskite light emitting device with multiple emissive layers

Publications (1)

Publication Number Publication Date
KR20210031517A true KR20210031517A (ko) 2021-03-19

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KR1020217006087A Withdrawn KR20210031517A (ko) 2018-07-30 2019-07-29 다수의 발광층을 가진 페로브스카이트 발광 디바이스

Country Status (7)

Country Link
US (1) US20210296618A1 (https=)
EP (1) EP3830882A1 (https=)
JP (1) JP2021533562A (https=)
KR (1) KR20210031517A (https=)
CN (1) CN112534603A (https=)
GB (1) GB201812402D0 (https=)
WO (1) WO2020025937A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20250003840A (ko) * 2022-06-13 2025-01-07 엘지전자 주식회사 반도체 발광 소자를 이용한 엘이디 패널, 그 제조 방법 및 엘이디 패널을 포함하는 디스플레이 장치
WO2025155104A1 (ko) * 2024-01-15 2025-07-24 서울대학교 산학협력단 탠덤형 발광 소자 및 이의 제조방법

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020174595A1 (ja) * 2019-02-26 2020-09-03 シャープ株式会社 発光素子、発光デバイス
CN110137364A (zh) * 2019-05-23 2019-08-16 深圳市华星光电半导体显示技术有限公司 一种发光器件及其驱动方法、显示面板
US12532626B2 (en) * 2021-09-13 2026-01-20 Universal Display Corporation Long operational lifetime OLED display
CN114016138B (zh) * 2021-10-29 2023-05-09 华中科技大学 一种高质量二维或准二维层状钙钛矿单晶材料及其制备
CN114824118A (zh) * 2022-05-11 2022-07-29 陕西科技大学 一种基于钙钛矿量子点的白光oled器件

Family Cites Families (9)

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Publication number Priority date Publication date Assignee Title
GB8909011D0 (en) 1989-04-20 1989-06-07 Friend Richard H Electroluminescent devices
US6303238B1 (en) 1997-12-01 2001-10-16 The Trustees Of Princeton University OLEDs doped with phosphorescent compounds
US7279704B2 (en) 2004-05-18 2007-10-09 The University Of Southern California Complexes with tridentate ligands
EP2237055A1 (en) 2009-03-31 2010-10-06 Eurocopter Deutschland GmbH Wide-band electromagnetic field detector and analysis system for aircraft
US8564001B2 (en) 2010-05-21 2013-10-22 Universal Display Corporation Organic light emitting device lighting panel
US9711760B2 (en) * 2015-06-30 2017-07-18 Nanyang Technological University Light-emitting device, method of forming and operating the same
US10522776B2 (en) * 2016-05-23 2019-12-31 Universal Display Corporation OLED device structures
KR101891168B1 (ko) * 2016-10-31 2018-08-23 엘지디스플레이 주식회사 유기 화합물과 이를 포함하는 유기발광다이오드 및 유기발광 표시장치
CN106953023B (zh) * 2017-04-27 2019-07-02 武汉华星光电技术有限公司 电荷产生层、叠层oled器件及显示屏

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20250003840A (ko) * 2022-06-13 2025-01-07 엘지전자 주식회사 반도체 발광 소자를 이용한 엘이디 패널, 그 제조 방법 및 엘이디 패널을 포함하는 디스플레이 장치
WO2025155104A1 (ko) * 2024-01-15 2025-07-24 서울대학교 산학협력단 탠덤형 발광 소자 및 이의 제조방법

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Publication number Publication date
CN112534603A (zh) 2021-03-19
EP3830882A1 (en) 2021-06-09
JP2021533562A (ja) 2021-12-02
GB201812402D0 (en) 2018-09-12
US20210296618A1 (en) 2021-09-23
WO2020025937A1 (en) 2020-02-06

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