WO2003100879A3 - Lichtemittierendes bauelement - Google Patents

Lichtemittierendes bauelement Download PDF

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Publication number
WO2003100879A3
WO2003100879A3 PCT/AT2003/000156 AT0300156W WO03100879A3 WO 2003100879 A3 WO2003100879 A3 WO 2003100879A3 AT 0300156 W AT0300156 W AT 0300156W WO 03100879 A3 WO03100879 A3 WO 03100879A3
Authority
WO
WIPO (PCT)
Prior art keywords
light
constituents
emitting component
excess
emission
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
PCT/AT2003/000156
Other languages
English (en)
French (fr)
Other versions
WO2003100879A2 (de
Inventor
Wolfgang Kern
Egbert Zojer
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.)
Innovationsagentur GmbH
Original Assignee
Innovationsagentur GmbH
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 Innovationsagentur GmbH filed Critical Innovationsagentur GmbH
Priority to AU2003232914A priority Critical patent/AU2003232914A1/en
Priority to JP2004508425A priority patent/JP2005531106A/ja
Publication of WO2003100879A2 publication Critical patent/WO2003100879A2/de
Publication of WO2003100879A3 publication Critical patent/WO2003100879A3/de
Anticipated expiration legal-status Critical
Priority to US11/000,135 priority patent/US20050184660A1/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
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/20—Changing the shape of the active layer in the devices, e.g. patterning
    • H10K71/211—Changing the shape of the active layer in the devices, e.g. patterning by selective transformation of an existing layer
    • 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
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/40—Thermal treatment, e.g. annealing in the presence of a solvent vapour
    • H10K71/421—Thermal treatment, e.g. annealing in the presence of a solvent vapour using coherent electromagnetic radiation, e.g. laser annealing
    • 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
    • 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
    • H10K71/30—Doping active layers, e.g. electron transporting layers
    • 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
    • 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
    • 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
    • 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
    • H10K85/114—Poly-phenylenevinylene; 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
    • H10K85/151—Copolymers

Landscapes

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

Abstract

Bei einem lichtemittierenden Bauelement (LED), umfassend einen Träger (1), Elektroden (2, 5), eine lichtemittierende Schicht (4) und gegebenenfalls eine oder mehrere zusätzliche Schichten (3), enthält die Schicht (4) mindestens zwei in unterschiedlichen Farben emittierende organische Komponenten, wobei eine der Komponenten im Überschuss vorhanden ist, und ist die Emission der nicht im Überschuss vorhandenen Komponente oder Komponenten gegenüber der übrigen Schicht in örtlich definierten Bereichen aufgrund eines strahlungschemischen Prozesses verringert oder gänzlich unterdrückt. Dieses rasch und kostengünstig erzeugbare Bauelement ist bei Vorrichtungen, die eine strukturierte vielfarbige Lichtemission erfordern, vorteilhaft einsetzbar.
PCT/AT2003/000156 2002-05-29 2003-05-28 Lichtemittierendes bauelement Ceased WO2003100879A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU2003232914A AU2003232914A1 (en) 2002-05-29 2003-05-28 Light-emitting component
JP2004508425A JP2005531106A (ja) 2002-05-29 2003-05-28 発行部品
US11/000,135 US20050184660A1 (en) 2002-05-29 2004-11-30 Light-emitting component

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0082702A AT413925B (de) 2002-05-29 2002-05-29 Lichtemittierendes bauelement
ATA827/2002 2002-05-29

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US11/000,135 Continuation US20050184660A1 (en) 2002-05-29 2004-11-30 Light-emitting component

Publications (2)

Publication Number Publication Date
WO2003100879A2 WO2003100879A2 (de) 2003-12-04
WO2003100879A3 true WO2003100879A3 (de) 2004-05-13

Family

ID=29554780

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2003/000156 Ceased WO2003100879A2 (de) 2002-05-29 2003-05-28 Lichtemittierendes bauelement

Country Status (4)

Country Link
JP (1) JP2005531106A (de)
AT (1) AT413925B (de)
AU (1) AU2003232914A1 (de)
WO (1) WO2003100879A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR1007133B (el) * 2006-06-19 2011-01-10 ΕΘΝΙΚΟ ΚΕΝΤΡΟ ΕΡΕΥΝΑΣ ΦΥΣΙΚΩΝ ΕΠΙΣΤΗΜΩΝ (ΕΚΕΦΕ) "ΔΗΜΟΚΡΙΤΟΣ" (κατά ποσοστό 40%), Τροποποιηση του χρωματος εκπομπης οργανικων διοδων εκπομπης φωτος πληρους χρωματος βασιζομενων σε σχηματοποιημενο μονης διαστρωματωσης υμενιο εκπομπης
JP5899635B2 (ja) * 2011-03-23 2016-04-06 住友化学株式会社 有機ｅｌ素子
JP5412548B2 (ja) * 2012-04-18 2014-02-12 株式会社ジャパンディスプレイ 有機ｅｌ表示装置及び有機ｅｌ表示装置の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0903965A1 (de) * 1996-05-15 1999-03-24 Chemipro Kasei Kaisha, Limited Mehrfarbiges organisches el element, verfahren zur herstellung desselben und anzeige unter verwendung desselben

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5575350B2 (ja) * 2000-04-10 2014-08-20 ハネウェル・インターナショナル・インコーポレーテッド キノンのアリール化を介して製造されるオリゴマー性及びポリマー性ｏｌｅｄ材料
AU2001281103A1 (en) * 2000-08-01 2002-02-13 Emagin Corporation Method of patterning color changing media for organic light emitting diode display devices

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0903965A1 (de) * 1996-05-15 1999-03-24 Chemipro Kasei Kaisha, Limited Mehrfarbiges organisches el element, verfahren zur herstellung desselben und anzeige unter verwendung desselben

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
KAVC T ET AL: "Reductive photopatterning of phenylene-vinylene-based polymers", MATER. RES. SOC. PROCEEDINGS VOL.707, 2002, SELF-ASSEMBLY PROCESSES IN MATERIALS. SYMPOSIUM, BOSTON, MA, USA, 26-30 NOV. 2001, 2002, WARRENDALE, PA, USA, MATER. RES. SOC, USA, pages 55 - 60, XP008028723, ISBN: 1-55899-643-5 *
SHIRAI S ET AL: "Fabrication of multi color polymer EL devices using the photo-bleaching method", J. PHOTOPOLYM. SCI. TECHNOL. (JAPAN), JOURNAL OF PHOTOPOLYMER SCIENCE AND TECHNOLOGY, 2001, TECH. ASSOC. PHOTOPOLYMERS, JAPAN, vol. 14, no. 2, 2001, pages 317 - 322, XP008028741, ISSN: 0914-9244 *
TADA K ET AL: "PHOTOINDUCED MODIFICATION OF PHOTOLUMINESCENT AND ELECTROLUMINESCENT PROPERTIES IN POLY(P-PHENYLENE VINYLENE) DERIVATIVE", JOURNAL OF APPLIED PHYSICS, AMERICAN INSTITUTE OF PHYSICS. NEW YORK, US, vol. 86, no. 6, 15 September 1999 (1999-09-15), pages 3134 - 3139, XP000934935, ISSN: 0021-8979 *

Also Published As

Publication number Publication date
JP2005531106A (ja) 2005-10-13
AT413925B (de) 2006-07-15
ATA8272002A (de) 2005-10-15
WO2003100879A2 (de) 2003-12-04
AU2003232914A1 (en) 2003-12-12

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