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公开(公告)号：US11217754B2
公开(公告)日：2022-01-04
申请号：US15329083
申请日：2015-07-27
发明人： Shuichi Hayashi , Naoaki Kabasawa , Shunji Mochiduki , Se-Jin Lee , Oun-gyu Lee , Bong-Ki Shin
IPC分类号： H01L51/00 , C07C211/54 , C07C211/58 , C07D403/04 , C07C211/61 , C07D491/048 , C07D495/04 , C07D495/14 , C07D403/10 , C09K11/06 , C07D493/04 , C07C217/90 , C07D235/08 , C07D239/26 , C07D307/91 , C07D333/76 , C07D401/10 , C07D401/14 , C07D403/14 , C07D409/12 , C07D471/04 , H01L51/50
摘要： According to the present invention, there is provided an organic electroluminescent device which has an anode, a hole transport layer, a luminous layer, an electron transport layer, and a cathode arranged in order of description. The device is characterized in that: the hole transport layer includes a specific arylamine compound, and that the luminous layer includes a specific indenoindole derivative or a specific carbazole derivative. The organic EL device of the present invention has improved efficiency of hole transport from the hole transport layer to the luminous layer and also improved efficiency of electron transport from the electron transport layer to the luminous layer, in comparison to conventional organic EL devices.
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公开(公告)号：US09905775B2
公开(公告)日：2018-02-27
申请号：US15541429
申请日：2016-01-05
发明人： Shuichi Hayashi , Naoaki Kabasawa , Shunji Mochiduki , Se-Jin Lee , Oun-gyu Lee , Bong-Ki Shin
IPC分类号： H01L35/24 , H01L51/00 , C07C211/54 , C07D495/04 , C07D403/04 , C07D491/048 , C07D495/14 , C09K11/06 , H01L51/52 , H01L51/50
CPC分类号： H01L51/0059 , C07C211/54 , C07D403/04 , C07D403/10 , C07D491/048 , C07D495/04 , C07D495/14 , C09K11/06 , C09K2211/1029 , C09K2211/185 , H01L51/006 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/0085 , H01L51/5016 , H01L51/5064 , H01L51/5072 , H01L51/5206 , H01L51/5221
摘要： The present invention provides an organic electroluminescent device having at least an anode, a hole transport layer, a luminous layer, an electron transport layer, and a cathode in this order, wherein the hole transport layer contains an arylamine compound having a specific structure, and the luminous layer contains an indenoindole derivative or a carbazole derivative having a specific structure. The organic EL device of the present invention is an organic EL device improved in luminous efficiency, driving voltage and durability.
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公开(公告)号：US11605785B2
公开(公告)日：2023-03-14
申请号：US16650717
申请日：2018-09-21
发明人： Yuta Hirayama , Takeshi Yamamoto , Kazuyuki Suruga , Se-Jin Lee , Oun-Gyu Lee , Bong-Ki Shin
摘要： There is provided an organic electroluminescence device, including at least an anode, a hole transport layer, a light-emitting layer, an electron transport layer, and a cathode in the stated order, the organic electroluminescence device being characterized in that the hole transport layer contains an arylamine compound represented by formula (1), and the light-emitting layer contains a heterocyclic compound having a fused ring structure represented by formula (2) or a heterocyclic compound having a fused ring stricture represented by formula (3), wherein each of formulas (1), (2) and (3) are set forth in the specification.
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公开(公告)号：US10424742B2
公开(公告)日：2019-09-24
申请号：US15504804
申请日：2015-08-06
发明人： Shuichi Hayashi , Daizou Kanda , Shunji Mochiduki , Se-Jin Lee , Oun-gyu Lee , Bong-Ki Shin
IPC分类号： H01L51/00 , C09K11/06 , C07D221/18 , C07D403/14 , C07D403/04 , C07D403/10 , C07D491/048 , C07D495/14 , C09D11/02 , C07D495/04 , H01L51/50 , C09K11/02 , C07D209/94
摘要： The organic EL device of the invention has, in order, an anode, a hole transport layer, a luminous layer, an electron transport layer and a cathode. The hole transport layer includes an indenoacridan derivative represented by the following general formula (1), and the luminous layer includes an N-aromatic substituted indenoindole compound and/or an N-aromatic substituted carbazole compound. In the formula, A1 is a divalent aromatic hydrocarbon group, a divalent aromatic heterocyclic group or a single bond, B is a monovalent aromatic hydrocarbon group; a monovalent aromatic heterocyclic group; or a disubstituted amino group having, as a substituent, a monovalent aromatic hydrocarbon group or a monovalent aromatic heterocyclic group; and R1 to R14 each represent a hydrogen atom or an alkyl group.
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公开(公告)号：US12018039B2
公开(公告)日：2024-06-25
申请号：US17291594
申请日：2019-11-14
申请人： SFC CO., LTD.
发明人： Se-Jin Lee , Bong-Hyang Lee , Taejung Yu , Yeong-Tae Choi , Kyung-Tae Kim
CPC分类号： C07F7/0816 , H10K85/322 , H10K85/40 , H10K85/626 , H10K85/636 , H10K50/11
摘要： The present disclosure relates to a boron compound useful in an organic light-emitting diode and an organic light-emitting diode comprising same and, more particularly, to a boron compound represented by [Chemical Formula A], wherein [Chemical Formula A] and [Chemical Formula C] are as defined in the description.
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公开(公告)号：US09653689B2
公开(公告)日：2017-05-16
申请号：US14969767
申请日：2015-12-15
发明人： Myeong-Suk Kim , Jong-Tae Je , Se-Jin Lee , Seok-Bae Park , Se-Jin Yu , Jea-Geon Lim , Byoung-Ki Choi , Tae-Kyung Kim , Jeoung-In Yi
IPC分类号： H01L51/50 , H01L51/00 , C07C211/61 , C09K11/06 , C09K11/02 , C07F7/08 , C07D213/74 , C07D487/14 , C07C255/58 , C07B59/00 , C07D209/86 , C07D403/10
CPC分类号： H01L51/006 , C07B59/001 , C07C211/61 , C07C255/58 , C07C2601/14 , C07C2602/08 , C07C2602/10 , C07C2603/52 , C07C2603/97 , C07D209/86 , C07D213/74 , C07D403/10 , C07D487/14 , C07F7/081 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1022 , C09K2211/1029 , H01L51/0052 , H01L51/0055 , H01L51/0058 , H01L51/0061 , H01L51/0067 , H01L51/0085 , H01L51/0087 , H01L51/5012 , H01L51/5076
摘要： A condensed-cyclic compound represented by Formula 1 below, and an organic light-emitting diode including the condensed-cyclic compound. wherein R1 through R6, Ar5 and Ar6, and X1 through X10 are defined as in the specification.
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7.发明授权Organic electroluminescent compounds and organic electroluminescent device using the same 有权有机电致发光化合物和使用其的有机电致发光器件公开(公告)号：US09331286B2
公开(公告)日：2016-05-03
申请号：US14193564
申请日：2014-02-28
申请人： SFC Co., Ltd.
发明人： Sang-woo Park , Byung-sun Yang , Se-Jin Lee
IPC分类号： H01L51/00 , C07D311/82
CPC分类号： H01L51/006 , C07D311/82 , H01L51/0058 , H01L51/0061 , H01L51/0073
摘要： The present disclosure relates to an organic electroluminescent compound employed as a hole transport material or a hole injection material and an organic electroluminescent device including the same. The organic electroluminescent compound is represented by [Chemical Formula 1] and an organic electroluminescent device employing the organic electroluminescent compound as a hole transport material exhibits very superior luminous efficiency and lifetime characteristics.
摘要翻译： 本公开内容涉及用作空穴传输材料或空穴注入材料的有机电致发光化合物和包含该有机电致发光化合物的有机电致发光化合物。 有机电致发光化合物由[化学式1]表示，使用有机电致发光化合物作为空穴传输材料的有机电致发光器件表现出非常优异的发光效率和寿命特性。
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8.发明申请公开(公告)号：US20140239279A1
公开(公告)日：2014-08-28
申请号：US14193564
申请日：2014-02-28
申请人： SFC Co., Ltd.
发明人： Sang-woo PARK , Byung-sun Yang , Se-Jin Lee
IPC分类号： H01L51/00
CPC分类号： H01L51/006 , C07D311/82 , H01L51/0058 , H01L51/0061 , H01L51/0073
摘要： The present disclosure relates to an organic electroluminescent compound employed as a hole transport material or a hole injection material and an organic electroluminescent device including the same. The organic electroluminescent compound is represented by [Chemical Formula 1] and an organic electroluminescent device employing the organic electroluminescent compound as a hole transport material exhibits very superior luminous efficiency and lifetime characteristics.
摘要翻译： 本公开内容涉及用作空穴传输材料或空穴注入材料的有机电致发光化合物和包含该有机电致发光化合物的有机电致发光化合物。 有机电致发光化合物由[化学式1]表示，使用有机电致发光化合物作为空穴传输材料的有机电致发光器件表现出非常优异的发光效率和寿命特性。
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公开(公告)号：US20220002319A1
公开(公告)日：2022-01-06
申请号：US17291978
申请日：2019-11-19
申请人： SFC CO., LTD.
发明人： Se-Jin Lee , Bong-Hyang Lee , Taejung Yu , Yeong-Tae Choi , Kyung-Tae Kim
摘要： The present disclosure relates to a boron compound useful in an organic light-emitting diode and an organic light-emitting diode comprising same and, more particularly, to a boron compound represented by [Chemical Formula A] or [Chemical Formula B], wherein [Chemical Formula A] and [Chemical Formula B] are as defined in the description.
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公开(公告)号：US20210408390A1
公开(公告)日：2021-12-30
申请号：US17292713
申请日：2019-11-18
申请人： SFC CO., LTD.
发明人： Se-Jin Lee , Bong-Hyang LEE , Taejung Yu , Yeong-Tae Choi , Kyung-Tae Kim
摘要： The present disclosure relates to a boron compound useful in an organic light-emitting diode and an organic light-emitting diode comprising same and, more particularly, to a boron compound represented by any one of [Chemical Formula A] to [Chemical Formula C], wherein [Chemical Formula A] to [Chemical Formula C] are as defined in the description.
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