JP2001118682A5 - - Google Patents

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JP2001118682A5
JP2001118682A5 JP1999299876A JP29987699A JP2001118682A5 JP 2001118682 A5 JP2001118682 A5 JP 2001118682A5 JP 1999299876 A JP1999299876 A JP 1999299876A JP 29987699 A JP29987699 A JP 29987699A JP 2001118682 A5 JP2001118682 A5 JP 2001118682A5
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organic material
emitting layer
organic
state energy
singlet state
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JP1999299876A
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Japanese (ja)
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JP2001118682A (en
JP3905265B2 (en
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Priority to JP29987699A priority Critical patent/JP3905265B2/en
Priority claimed from JP29987699A external-priority patent/JP3905265B2/en
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Publication of JP2001118682A5 publication Critical patent/JP2001118682A5/ja
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Claims (4)

１，３，６，８−テトラフェニルピレン、１，３，６，８−テトラフェニルピレンのアルキル誘導体、１，３，６，８−テトラフェニルピレンのシクロアルキル誘導体、及び１，３，６，８−テトラフェニルピレンのアリール誘導体からなる群より選択された少なくともひとつの第１の有機材料を含む発光層と、
前記発光層に電子と正孔を注入するための一対の電極と
を有する有機エレクトロルミネッセンス素子。1,3,6,8-tetraphenylpyrene, an alkyl derivative of 1,3,6,8-tetraphenylpyrene, a cycloalkyl derivative of 1,3,6,8-tetraphenylpyrene, and 1,3,6, A light-emitting layer containing at least one first organic material selected from the group consisting of aryl derivatives of 8-tetraphenylpyrene;
An organic electroluminescence device having a pair of electrodes for injecting electrons and holes into the light emitting layer. 前記発光層の主成分が前記第１の有機材料であり、さらに、該発光層に、第一励起一重項状態エネルギが前記第１の有機材料のそれよりも小さく、かつ蛍光量子収率が前記第１の有機材料のそれよりも大きい第２の有機材料が添加されている請求項１に記載の有機エレクトロルミネッセンス素子。The main component of the light emitting layer is the first organic material, and the light emitting layer has a first excited singlet state energy smaller than that of the first organic material, and a fluorescence quantum yield of the first organic material. The organic electroluminescent device according to claim 1, wherein a second organic material larger than that of the first organic material is added. 前記発光層の主成分が、前記第１の有機材料の第一励起一重項状態エネルギよりも大きな第一励起一重項状態エネルギを持つ第３の有機材料であり、該第３の有機材料中に前記第１の有機材料が添加されている請求項１に記載の有機エレクトロルミネッセンス素子。The main component of the light emitting layer is a third organic material having a first excited singlet state energy larger than the first excited singlet state energy of the first organic material, and the third organic material contains The organic electroluminescence device according to claim 1, wherein the first organic material is added. 前記発光層の主成分が、前記第１の有機材料の第一励起一重項状態エネルギよりも大きな第一励起一重項状態エネルギを持ち、かつ電荷輸送性を有する第３の有機材料であり、該第３の有機材料中に前記第１の有機材料が添加されている請求項１に記載の有機エレクトロルミネッセンス素子。A main component of the light-emitting layer is a third organic material having a first excited singlet state energy larger than a first excited singlet state energy of the first organic material and having a charge transporting property; The organic electroluminescence device according to claim 1, wherein the first organic material is added to a third organic material.
JP29987699A 1999-10-21 1999-10-21 Organic electroluminescence device Expired - Fee Related JP3905265B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29987699A JP3905265B2 (en) 1999-10-21 1999-10-21 Organic electroluminescence device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29987699A JP3905265B2 (en) 1999-10-21 1999-10-21 Organic electroluminescence device

Publications (3)

Publication Number Publication Date
JP2001118682A JP2001118682A (en) 2001-04-27
JP2001118682A5 true JP2001118682A5 (en) 2004-12-02
JP3905265B2 JP3905265B2 (en) 2007-04-18

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JP29987699A Expired - Fee Related JP3905265B2 (en) 1999-10-21 1999-10-21 Organic electroluminescence device

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JP (1) JP3905265B2 (en)

Families Citing this family (25)

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JP3825344B2 (en) 2002-03-15 2006-09-27 富士写真フイルム株式会社 Organic EL element and organic EL display
JP2004075567A (en) 2002-08-12 2004-03-11 Idemitsu Kosan Co Ltd Oligoarylene derivative and organic electroluminescent element using the same
WO2004068912A1 (en) 2003-01-30 2004-08-12 Fujitsu Limited Material for hole injection layer, organic el element and organic el display
DE60319440T2 (en) * 2003-04-28 2009-02-26 Fujifilm Corporation ORGANIC ELECTROLUMINESCENT ELEMENT
US7571894B2 (en) 2003-04-28 2009-08-11 Fuji Photo Film Co., Ltd. Organic electroluminescence element
JPWO2004096945A1 (en) * 2003-05-01 2006-07-13 富士写真フイルム株式会社 1,3,6,8-tetrasubstituted pyrene compound, organic EL device and organic EL display
US7232619B2 (en) 2003-10-03 2007-06-19 Semiconductor Energy Laboratory Co., Ltd. Pyrene derivative, light emitting element, and light emitting device
TWI252051B (en) 2004-03-31 2006-03-21 Fujitsu Ltd Organic electroluminescent device and organic electroluminescent display device
JP4705914B2 (en) 2004-05-27 2011-06-22 出光興産株式会社 Asymmetric pyrene derivative and organic electroluminescence device using the same
CN1842510A (en) 2004-06-16 2006-10-04 出光兴产株式会社 fluorene derivative and organic electroluminescent device using the same
JP2006176494A (en) * 2004-11-25 2006-07-06 Kyoto Univ Pyrene compound and light emitting transistor device and electroluminescent device utilizing the same
CN101128561B (en) 2005-02-25 2011-08-10 东丽株式会社 Light emitting element material and light emitting element
US20060222886A1 (en) * 2005-04-04 2006-10-05 Raymond Kwong Arylpyrene compounds
KR100701143B1 (en) * 2005-04-04 2007-03-29 후지필름 가부시키가이샤 Organic Electroluminescence Element
US9070884B2 (en) 2005-04-13 2015-06-30 Universal Display Corporation Hybrid OLED having phosphorescent and fluorescent emitters
US9214636B2 (en) 2006-02-28 2015-12-15 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
JP5326280B2 (en) 2006-06-15 2013-10-30 東レ株式会社 Light emitting device material and light emitting device
JP5030534B2 (en) 2006-11-01 2012-09-19 出光興産株式会社 Aminodibenzofluorene derivative and organic electroluminescence device using the same
JP4994802B2 (en) 2006-11-17 2012-08-08 キヤノン株式会社 Pyrene compounds and organic light emitting devices
JP5163853B2 (en) * 2007-03-22 2013-03-13 東ソー株式会社 Organic compounds and their uses
CN102473848A (en) 2009-12-21 2012-05-23 出光兴产株式会社 Organic electroluminescent element using pyrene derivative
KR101661925B1 (en) 2014-03-03 2016-10-05 한국교통대학교산학협력단 Pyrene derivatives and organic electroluminescent device comprising the same

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