DE10343910A1 - Organic electroluminescent device for semiconductors/organic LEDs has an anode, a cathode and a matrix layer with matrix material doped with a phosphorescent emitter - Google Patents

Organic electroluminescent device for semiconductors/organic LEDs has an anode, a cathode and a matrix layer with matrix material doped with a phosphorescent emitter Download PDF

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Publication number
DE10343910A1
DE10343910A1 DE10343910A DE10343910A DE10343910A1 DE 10343910 A1 DE10343910 A1 DE 10343910A1 DE 10343910 A DE10343910 A DE 10343910A DE 10343910 A DE10343910 A DE 10343910A DE 10343910 A1 DE10343910 A1 DE 10343910A1
Authority
DE
Germany
Prior art keywords
semiconductors
anode
cathode
organic
electroluminescent device
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.)
Withdrawn
Application number
DE10343910A
Other languages
German (de)
Inventor
Horst Vestweber
Anja Gerhard
Philipp Stoesel
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.)
Merck Patent GmbH
Original Assignee
Covion Organic Semiconductors 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 Covion Organic Semiconductors GmbH filed Critical Covion Organic Semiconductors GmbH
Priority to DE10343910A priority Critical patent/DE10343910A1/en
Priority to KR1020067005489A priority patent/KR101096982B1/en
Priority to EP04765279A priority patent/EP1668718B1/en
Priority to JP2006526586A priority patent/JP4625005B2/en
Priority to AT04765279T priority patent/ATE426922T1/en
Priority to DE502004009229T priority patent/DE502004009229D1/en
Priority to CN2004800271296A priority patent/CN1853288B/en
Priority to PCT/EP2004/010379 priority patent/WO2005034260A1/en
Priority to US10/571,305 priority patent/US9034482B2/en
Publication of DE10343910A1 publication Critical patent/DE10343910A1/en
Withdrawn legal-status Critical Current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
    • H10K71/30—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
    • 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
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/626—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing more than one polycyclic condensed aromatic rings, e.g. bis-anthracene
    • 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
    • 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

Abstract

A matrix layer has two doped (5,7) and three undoped (4,6,8) zones. Undoped zones are adjacent to an electron-carrying layer (ETL) and a perforated layer (HTL). In-between them there are alternating doped and undoped zones. Matrix material contains an X=Y formula structural unit, where X has a non-binding pair of electrons.
DE10343910A 2003-09-19 2003-09-19 Organic electroluminescent device for semiconductors/organic LEDs has an anode, a cathode and a matrix layer with matrix material doped with a phosphorescent emitter Withdrawn DE10343910A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE10343910A DE10343910A1 (en) 2003-09-19 2003-09-19 Organic electroluminescent device for semiconductors/organic LEDs has an anode, a cathode and a matrix layer with matrix material doped with a phosphorescent emitter
KR1020067005489A KR101096982B1 (en) 2003-09-19 2004-09-16 Organic electroluminescent element
EP04765279A EP1668718B1 (en) 2003-09-19 2004-09-16 Organic electroluminescent element
JP2006526586A JP4625005B2 (en) 2003-09-19 2004-09-16 Organic electroluminescence device
AT04765279T ATE426922T1 (en) 2003-09-19 2004-09-16 ORGANIC ELECTROLUMINESCENCE ELEMENT
DE502004009229T DE502004009229D1 (en) 2003-09-19 2004-09-16 ORGANIC ELECTROLUMINESCENCE ELEMENT
CN2004800271296A CN1853288B (en) 2003-09-19 2004-09-16 Organic electroluminescent element
PCT/EP2004/010379 WO2005034260A1 (en) 2003-09-19 2004-09-16 Organic electroluminescent element
US10/571,305 US9034482B2 (en) 2003-09-19 2004-09-16 Organic electroluminescent element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10343910A DE10343910A1 (en) 2003-09-19 2003-09-19 Organic electroluminescent device for semiconductors/organic LEDs has an anode, a cathode and a matrix layer with matrix material doped with a phosphorescent emitter

Publications (1)

Publication Number Publication Date
DE10343910A1 true DE10343910A1 (en) 2005-05-12

Family

ID=34428106

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10343910A Withdrawn DE10343910A1 (en) 2003-09-19 2003-09-19 Organic electroluminescent device for semiconductors/organic LEDs has an anode, a cathode and a matrix layer with matrix material doped with a phosphorescent emitter

Country Status (1)

Country Link
DE (1) DE10343910A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007023876A1 (en) * 2007-03-02 2008-09-04 Osram Opto Semiconductors Gmbh Electric organic component comprises substrate, former electrode, which has anode, former electrically semiconducting layer on former electrode, organic functional layer on former electrically semiconducting layer
WO2012013271A1 (en) * 2010-07-30 2012-02-02 Merck Patent Gmbh Organic electroluminescent device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007023876A1 (en) * 2007-03-02 2008-09-04 Osram Opto Semiconductors Gmbh Electric organic component comprises substrate, former electrode, which has anode, former electrically semiconducting layer on former electrode, organic functional layer on former electrically semiconducting layer
US8330148B2 (en) 2007-03-02 2012-12-11 Osram Opto Semiconductors Gmbh Electric organic component and method for the production thereof
WO2012013271A1 (en) * 2010-07-30 2012-02-02 Merck Patent Gmbh Organic electroluminescent device
US9236578B2 (en) 2010-07-30 2016-01-12 Merck Patent Gmbh Organic electroluminescent device

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: MERCK PATENT GMBH, 64293 DARMSTADT, DE

8141 Disposal/no request for examination