GB201812402D0 - Perovskite light emitting device with multiple emissive layers - Google Patents

Perovskite light emitting device with multiple emissive layers

Info

Publication number
GB201812402D0
GB201812402D0 GBGB1812402.4A GB201812402A GB201812402D0 GB 201812402 D0 GB201812402 D0 GB 201812402D0 GB 201812402 A GB201812402 A GB 201812402A GB 201812402 D0 GB201812402 D0 GB 201812402D0
Authority
GB
United Kingdom
Prior art keywords
light emitting
emitting device
perovskite light
emissive layers
multiple emissive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
GBGB1812402.4A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Savvy Science Ltd
Original Assignee
Savvy Science Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Savvy Science Ltd filed Critical Savvy Science Ltd
Priority to GBGB1812402.4A priority Critical patent/GB201812402D0/en
Publication of GB201812402D0 publication Critical patent/GB201812402D0/en
Priority to US17/264,336 priority patent/US20210296618A1/en
Priority to PCT/GB2019/052114 priority patent/WO2020025937A1/en
Priority to KR1020217006087A priority patent/KR20210031517A/ko
Priority to CN201980050026.8A priority patent/CN112534603A/zh
Priority to JP2021505371A priority patent/JP2021533562A/ja
Priority to EP19750140.6A priority patent/EP3830882A1/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/115—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising active inorganic nanostructures, e.g. luminescent quantum dots
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G21/00—Compounds of lead
    • C01G21/16—Halides
    • 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
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/24—Lead compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/66—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing germanium, tin or lead
    • C09K11/664—Halogenides
    • C09K11/665—Halogenides with alkali or alkaline earth metals
    • 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
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • 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
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/125—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
    • 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
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/19—Tandem OLEDs
    • 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
    • H10K50/852—Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
    • 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
    • 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
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H10K85/113—Heteroaromatic compounds comprising sulfur or selene, e.g. polythiophene
    • H10K85/1135—Polyethylene dioxythiophene [PEDOT]; Derivatives thereof
    • 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
    • H10K85/50—Organic perovskites; Hybrid organic-inorganic perovskites [HOIP], e.g. CH3NH3PbI3
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/30—Three-dimensional structures
    • C01P2002/34—Three-dimensional structures perovskite-type (ABO3)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/10—Triplet emission

Landscapes

  • 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)
GBGB1812402.4A 2018-07-30 2018-07-30 Perovskite light emitting device with multiple emissive layers Ceased GB201812402D0 (en)

Priority Applications (7)

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
US17/264,336 US20210296618A1 (en) 2018-07-30 2019-07-29 Perovskite light emitting device with multiple emissive layers
PCT/GB2019/052114 WO2020025937A1 (en) 2018-07-30 2019-07-29 Perovskite light emitting device with multiple emissive layers
KR1020217006087A KR20210031517A (ko) 2018-07-30 2019-07-29 다수의 발광층을 가진 페로브스카이트 발광 디바이스
CN201980050026.8A CN112534603A (zh) 2018-07-30 2019-07-29 具有多个发射层的钙钛矿发光装置
JP2021505371A JP2021533562A (ja) 2018-07-30 2019-07-29 複数の発光層を有するペロブスカイト発光デバイス
EP19750140.6A EP3830882A1 (en) 2018-07-30 2019-07-29 Perovskite light emitting device with multiple emissive layers

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB201812402D0 true GB201812402D0 (en) 2018-09-12

Family

ID=63518194

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1812402.4A Ceased GB201812402D0 (en) 2018-07-30 2018-07-30 Perovskite light emitting device with multiple emissive layers

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=)

Families Citing this family (7)

* 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
EP4528367A4 (en) * 2022-06-13 2025-08-06 Lg Electronics Inc DISPLAY DEVICE USING LIGHT-EMITTING ELEMENT
WO2025155104A1 (ko) * 2024-01-15 2025-07-24 서울대학교 산학협력단 탠덤형 발광 소자 및 이의 제조방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CN112534603A (zh) 2021-03-19
EP3830882A1 (en) 2021-06-09
JP2021533562A (ja) 2021-12-02
US20210296618A1 (en) 2021-09-23
KR20210031517A (ko) 2021-03-19
WO2020025937A1 (en) 2020-02-06

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Legal Events

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