WO2017216557A1 - Procédés de production de dispositifs électroniques organiques - Google Patents

Procédés de production de dispositifs électroniques organiques Download PDF

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Publication number
WO2017216557A1
WO2017216557A1 PCT/GB2017/051738 GB2017051738W WO2017216557A1 WO 2017216557 A1 WO2017216557 A1 WO 2017216557A1 GB 2017051738 W GB2017051738 W GB 2017051738W WO 2017216557 A1 WO2017216557 A1 WO 2017216557A1
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WO
WIPO (PCT)
Prior art keywords
layer
deposited
solvent
emissive
oled
Prior art date
Application number
PCT/GB2017/051738
Other languages
English (en)
Inventor
Dawei DI
Le Yang
Richard Friend
Original Assignee
Cambridge Enterprise Limited
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 Cambridge Enterprise Limited filed Critical Cambridge Enterprise Limited
Publication of WO2017216557A1 publication Critical patent/WO2017216557A1/fr

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Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/10—Deposition of organic active material
    • H10K71/12—Deposition of organic active material using liquid deposition, e.g. spin coating
    • H10K71/15—Deposition of organic active material using liquid deposition, e.g. spin coating characterised by the solvent used
    • 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
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/10—Triplet emission
    • 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
    • H10K2102/321—Inverted OLED, i.e. having cathode between substrate and anode
    • 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
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H10K85/115—Polyfluorene; 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
    • H10K85/10—Organic polymers or oligomers
    • H10K85/141—Organic polymers or oligomers comprising aliphatic or olefinic chains, e.g. poly N-vinylcarbazol, PVC or PTFE
    • H10K85/146—Organic polymers or oligomers comprising aliphatic or olefinic chains, e.g. poly N-vinylcarbazol, PVC or PTFE poly N-vinylcarbazol; 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
    • H10K85/30—Coordination compounds
    • H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
    • H10K85/342—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium
    • 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
    • H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
    • H10K85/346—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising platinum
    • 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
    • H10K85/351—Metal complexes comprising lanthanides or actinides, e.g. comprising europium

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

La présente invention concerne des procédés de fabrication de dispositifs électroluminescents ayant au moins quatre couches contiguës qui comprennent le dépôt séquentiel d'au moins trois couches fonctionnelles à partir d'une solution, la sélection de matière et de solvant assurant que chaque étape de dépôt ne compromet pas l'intégrité structurale et la qualité électronique d'une quelconque couche précédemment déposée, ce qui permet d'obtenir des dispositifs à haut rendement. Fig. 1a
PCT/GB2017/051738 2016-06-15 2017-06-14 Procédés de production de dispositifs électroniques organiques WO2017216557A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1610443.2A GB201610443D0 (en) 2016-06-15 2016-06-15 Methods for the production of organic electronic devices
GB1610443.2 2016-06-15

Publications (1)

Publication Number Publication Date
WO2017216557A1 true WO2017216557A1 (fr) 2017-12-21

Family

ID=56894905

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2017/051738 WO2017216557A1 (fr) 2016-06-15 2017-06-14 Procédés de production de dispositifs électroniques organiques

Country Status (2)

Country Link
GB (1) GB201610443D0 (fr)
WO (1) WO2017216557A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110190199A (zh) * 2019-06-11 2019-08-30 上海大学 空穴注入薄膜及其制备方法和有机发光二极管及其制备方法
CN111384299A (zh) * 2018-12-29 2020-07-07 固安鼎材科技有限公司 一种有机发光二极管及其制备方法
CN112397625A (zh) * 2019-08-19 2021-02-23 Tcl集团股份有限公司 复合材料及其制备方法和量子点发光二极管
CN114127203A (zh) * 2019-07-19 2022-03-01 爱色乐居 包含电子注入层的油墨
US11482681B2 (en) 2018-07-27 2022-10-25 Idemitsu Kosan Co., Ltd. Compound, material for organic electroluminescence element, organic electroluminescence element, and electronic device

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MOHSEN-NIA M ET AL: "Dielectric Constants of Water, Methanol, Ethanol, Butanol and Acetone: Measurement and Computational Study", JOURNAL OF SOLUTION CHEMISTRY, KLUWER ACADEMIC PUBLISHERS-PLENUM PUBLISHERS, NE, vol. 39, no. 5, 26 May 2010 (2010-05-26), pages 701 - 708, XP019824335, ISSN: 1572-8927 *
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11482681B2 (en) 2018-07-27 2022-10-25 Idemitsu Kosan Co., Ltd. Compound, material for organic electroluminescence element, organic electroluminescence element, and electronic device
CN111384299A (zh) * 2018-12-29 2020-07-07 固安鼎材科技有限公司 一种有机发光二极管及其制备方法
CN111384299B (zh) * 2018-12-29 2024-02-09 固安鼎材科技有限公司 一种有机发光二极管及其制备方法
CN110190199A (zh) * 2019-06-11 2019-08-30 上海大学 空穴注入薄膜及其制备方法和有机发光二极管及其制备方法
CN114127203A (zh) * 2019-07-19 2022-03-01 爱色乐居 包含电子注入层的油墨
CN112397625A (zh) * 2019-08-19 2021-02-23 Tcl集团股份有限公司 复合材料及其制备方法和量子点发光二极管

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