JP5883548B2 - 三重項状態への直接注入を利用するｏｌｅｄ - Google Patents

三重項状態への直接注入を利用するｏｌｅｄ Download PDF

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Publication number
JP5883548B2
JP5883548B2 JP2008504417A JP2008504417A JP5883548B2 JP 5883548 B2 JP5883548 B2 JP 5883548B2 JP 2008504417 A JP2008504417 A JP 2008504417A JP 2008504417 A JP2008504417 A JP 2008504417A JP 5883548 B2 JP5883548 B2 JP 5883548B2
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energy
light emitting
lumo
homo
emitting layer
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JP2008504417A
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Japanese (ja)
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JP2008535266A (ja
JP2008535266A5 (enExample
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マーク・イー・トンプソン
スティーヴン・フォレスト
ジュリア・ジェイ・ブラウン
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Universal Display Corp
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Universal Display Corp
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Priority claimed from US11/123,155 external-priority patent/US20060251921A1/en
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    • 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
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
    • H05B33/18—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the nature or concentration of the activator
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
    • H05B33/20—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of the material in which the electroluminescent material is embedded
    • 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
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/30—Highest occupied molecular orbital [HOMO], lowest unoccupied molecular orbital [LUMO] or Fermi energy values
    • 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
    • H10K2101/40—Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent 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]
    • H10K50/14—Carrier transporting layers
    • H10K50/15—Hole 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]
    • H10K50/14—Carrier transporting layers
    • H10K50/16—Electron transporting layers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
JP2008504417A 2005-03-31 2006-03-29 三重項状態への直接注入を利用するｏｌｅｄ Expired - Lifetime JP5883548B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US66686705P 2005-03-31 2005-03-31
US60/666,867 2005-03-31
US11/123,155 US20060251921A1 (en) 2005-05-06 2005-05-06 OLEDs utilizing direct injection to the triplet state
US11/123,155 2005-05-06
US11/274,091 2005-11-16
US11/274,091 US7683536B2 (en) 2005-03-31 2005-11-16 OLEDs utilizing direct injection to the triplet state
PCT/US2006/011881 WO2006105387A2 (en) 2005-03-31 2006-03-29 Oleds utilizing direct injection to the triplet state

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2012224855A Division JP5662402B2 (ja) 2005-03-31 2012-10-10 三重項状態への直接注入を利用するｏｌｅｄ
JP2015225520A Division JP2016028459A (ja) 2005-03-31 2015-11-18 三重項状態への直接注入を利用するｏｌｅｄ

Publications (3)

Publication Number Publication Date
JP2008535266A JP2008535266A (ja) 2008-08-28
JP2008535266A5 JP2008535266A5 (enExample) 2009-04-23
JP5883548B2 true JP5883548B2 (ja) 2016-03-15

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JP2008504417A Expired - Lifetime JP5883548B2 (ja) 2005-03-31 2006-03-29 三重項状態への直接注入を利用するｏｌｅｄ
JP2012224855A Expired - Lifetime JP5662402B2 (ja) 2005-03-31 2012-10-10 三重項状態への直接注入を利用するｏｌｅｄ
JP2015225520A Pending JP2016028459A (ja) 2005-03-31 2015-11-18 三重項状態への直接注入を利用するｏｌｅｄ

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JP2012224855A Expired - Lifetime JP5662402B2 (ja) 2005-03-31 2012-10-10 三重項状態への直接注入を利用するｏｌｅｄ
JP2015225520A Pending JP2016028459A (ja) 2005-03-31 2015-11-18 三重項状態への直接注入を利用するｏｌｅｄ

Country Status (7)

Country Link
US (1) US7683536B2 (enExample)
EP (1) EP1878068B1 (enExample)
JP (3) JP5883548B2 (enExample)
KR (1) KR101255871B1 (enExample)
CN (1) CN101156257B (enExample)
TW (1) TWI452930B (enExample)
WO (1) WO2006105387A2 (enExample)

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KR101249172B1 (ko) * 2004-07-30 2013-03-29 산요덴키가부시키가이샤 유기 일렉트로루미네센스 소자
JP4850521B2 (ja) * 2005-02-28 2012-01-11 富士フイルム株式会社 有機電界発光素子
US8143613B2 (en) * 2007-11-27 2012-03-27 The Regents Of The University Of Michigan Organic light emitting device having multiple separate emissive layers

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KR20070114376A (ko) 2007-12-03
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WO2006105387A8 (en) 2007-11-22
JP5662402B2 (ja) 2015-01-28
JP2016028459A (ja) 2016-02-25
CN101156257B (zh) 2012-01-18
JP2013048265A (ja) 2013-03-07
CN101156257A (zh) 2008-04-02
WO2006105387A2 (en) 2006-10-05
KR101255871B1 (ko) 2013-04-17
EP1878068B1 (en) 2013-11-13
US20060279204A1 (en) 2006-12-14
WO2006105387A3 (en) 2007-06-21
TWI452930B (zh) 2014-09-11
EP1878068A2 (en) 2008-01-16
US7683536B2 (en) 2010-03-23

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