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公开(公告)号：US10741768B2
公开(公告)日：2020-08-11
申请号：US15746233
申请日：2016-07-28
申请人： SFC CO., LTD.
发明人： Chang-Hee Lee , Hyun-Jong Seo , Seo-Yeon Yoon , So Young Shim , Si-In Kim
IPC分类号： H01L51/50 , H01L51/00 , C09K11/06 , C09B1/00 , C09B57/00 , C07D239/70 , C07D307/77 , C07D307/91 , C07D405/10 , C07D491/048 , C07D493/10 , C07F7/08 , H01L51/52
摘要： The present disclosure relates to an organic light-emitting diode exhibiting high luminance efficiency, low-voltage operation, and long lifespan and, more particularly, to an organic light-emitting diode, comprising: a first electrode; a second electrode facing the first electrode; and a light-emitting layer and an electron density control layer sequentially arranged between the first electrode and the second electrode wherein the light-emitting layer includes at least one of the amine compounds represented by Chemical Formula A or B and the electron density control layer includes at least one of the compounds represented by Chemical Formulas F to H. The structures of Chemical Formulas A, B, and F to H are as described in the specification.
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公开(公告)号：US20170018723A1
公开(公告)日：2017-01-19
申请号：US15202007
申请日：2016-07-05
申请人： SFC CO., LTD.
发明人： Soon-Wook Cha , Young-Hwan Park , Seo-Yeon Yoon , So Young Shim
IPC分类号： H01L51/00 , C09K11/06 , C07D307/93 , C07D307/94 , C07D307/91 , C09K11/02
CPC分类号： H01L51/0073 , C07D307/91 , C07D307/93 , C07D307/94 , C09K11/025 , C09K11/06 , C09K2211/1033 , C09K2211/1088 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/006 , H01L51/0061 , H01L51/5012
摘要： Disclosed herein is an organic light-emitting diode, comprising: a first electrode, a second electrode opposite the first electrode, and a light-emitting layer and an electron-density-controlling layer in that order between the first electrode and the second electrode, wherein the electron-density-controlling layer includes at least one selected from among compounds represented by Chemical Formulas A to D, and the light-emitting layer includes at least one anthracene compound represented by Chemical Formula H. The electron-density-controlling layer may be disposed between the light-emitting layer and an electron transport layer.
摘要翻译： 本发明公开了一种有机发光二极管，包括：第一电极，与第一电极相对的第二电极，以及在第一电极和第二电极之间的顺序的发光层和电子密度控制层， 其中，所述电子密度控制层包含选自化学式A〜D所示的化合物中的至少一种，所述发光层包含至少一种由化学式H表示的蒽化合物。所述电子密度控制层可以 设置在发光层和电子传输层之间。
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公开(公告)号：US10998505B2
公开(公告)日：2021-05-04
申请号：US15202007
申请日：2016-07-05
申请人： SFC CO., LTD.
发明人： Soon-Wook Cha , Young-Hwan Park , Seo-Yeon Yoon , So Young Shim
IPC分类号： H01L51/00 , C09K11/06 , C07D307/93 , C07D307/94 , C07D307/91 , C09K11/02 , H01L51/50
摘要： Disclosed herein is an organic light-emitting diode, comprising: a first electrode, a second electrode opposite the first electrode, and a light-emitting layer and an electron-density-controlling layer in that order between the first electrode and the second electrode, wherein the electron-density-controlling layer includes at least one selected from among compounds represented by Chemical Formulas A to D, and the light-emitting layer includes at least one anthracene compound represented by Chemical Formula H. The electron-density-controlling layer may be disposed between the light-emitting layer and an electron transport layer.
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公开(公告)号：US20170133600A1
公开(公告)日：2017-05-11
申请号：US15334758
申请日：2016-10-26
申请人： SFC CO., LTD.
发明人： Sung-Wan Pyo , So Young Shim , Yun-Ah Lee , Se Jin Yu
IPC分类号： H01L51/00 , C07D307/77 , C07D307/94 , C07D493/10 , C09K11/06 , C09K11/02
CPC分类号： H01L51/0061 , C07D307/77 , C07D307/94 , C07D493/10 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1022 , C09K2211/1029 , C09K2211/1033 , C09K2211/1088 , C09K2211/1092 , H01L51/0052 , H01L51/0067 , H01L51/0073 , H01L51/0074 , H01L51/5012 , H01L2251/308 , H05B33/14 , H05B33/20
摘要： Disclosed herein is an organic light-emitting diode capable of operating at a low voltage with high efficiency. It comprises: a first electrode; a second electrode facing the first electrode; and a light-emitting layer interposed between the first electrode and the second electrode, wherein the light-emitting layer comprises at least one of the amine compounds represented by the following Chemical Formula A or B, and the compound represented by the following Chemical Formula C. Chemical Formulas A, B and C are as described in the Specification.
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公开(公告)号：US20240365666A1
公开(公告)日：2024-10-31
申请号：US18630974
申请日：2024-04-09
申请人： SFC CO., LTD.
发明人： Jin-Hwi Cho , So Young Shim , Taejung Yu , Sung-Hoon Joo
CPC分类号： H10K85/658 , H10K50/12 , H10K71/10
摘要： Disclosed herein is a method for fabricating an organic light-emitting diode. In the method for fabricating an organic light-emitting diode, an organic compound with a substituent in a specific structure is used as a deposition material for an organic layer, whereby the deposition temperature can be reduced, with the consequent minimization of thermal damage to the organic light-emitting diode.
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公开(公告)号：US10790450B2
公开(公告)日：2020-09-29
申请号：US15201995
申请日：2016-07-05
申请人： SFC CO., LTD.
发明人： Sung-Wan Pyo , So Young Shim , Se Jin Yu
IPC分类号： H01L51/00 , C09K11/02 , C07D495/10 , C07D493/10 , C07C15/28 , C09K11/06 , C07D493/04 , H01L51/50
摘要： Disclosed herein is an organic light-emitting diode, comprising: an organic light-emitting diode, comprising: a first electrode; a second electrode facing the first electrode; a light-emitting layer intercalated between the first electrode and the second electrode, wherein the light-emitting layer comprises at least one of the amine compounds represented by Chemical Formula A or B, and at least one of the anthracene compounds represented by Chemical Formula C.
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公开(公告)号：US11522136B2
公开(公告)日：2022-12-06
申请号：US15334772
申请日：2016-10-26
申请人： SFC CO., LTD.
发明人： Sung-Wan Pyo , So Young Shim , Yun-Ah Lee , Se Jin Yu
IPC分类号： H01L51/00 , C07D307/91 , C07D307/94 , C07D493/10 , C09K11/02 , C09K11/06 , H01L51/50
摘要： Disclosed herein is an organic light-emitting diode, comprising: a first electrode; a second electrode facing the first electrode; and an electron-blocking layer and a light-emitting layer sequentially interposed between the first electrode and the second electrode, wherein the light-emitting layer comprises at least one of the amine compounds represented by the following Chemical Formula A or B, and the electron-blocking layer comprises the compound represented by the following Chemical Formula C. Chemical Formulas A, B and C are as described in the Specification.
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公开(公告)号：US20210119167A1
公开(公告)日：2021-04-22
申请号：US17125024
申请日：2020-12-17
申请人： SFC CO., LTD.
发明人： Young-Hwan PARK , Seo-Yeon Yoon , Chang-Hee Lee , So Young Shim
摘要： The present disclosure relates to an organic light-emitting diode: comprising a first electrode; a second electrode facing the first electrode; and a hole transport layer and a light-emitting layer disposed in that order between the first and the second electrode, wherein the light-emitting layer includes a host and a hole assistant material represented by the following Chemical Formula A, the hole assistant material having a highest occupied molecular orbital (HOMO) energy level lower in absolute value than that of the host.
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公开(公告)号：US10559758B2
公开(公告)日：2020-02-11
申请号：US15739276
申请日：2016-07-08
申请人： SFC CO., LTD.
发明人： Young-Hwan Park , So Young Shim , Seo-Yeon Yoon , Chang-Hee Lee
摘要： Disclosed herein is an organic light-emitting diode, comprising: a first electrode; a second electrode facing the first electrode; and a light-emitting layer and an electron density control layer in that order between the first electrode and the second electrode, wherein the electron density control layer includes at least one selected from among compounds represented by the following Chemical Formulas A to D, and the light emitting layer includes at least one anthracene compound represented by the following Chemical Formula H. The structures of Chemical Formulas A to D and H are as described in the specification.
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公开(公告)号：US20170141321A1
公开(公告)日：2017-05-18
申请号：US15334772
申请日：2016-10-26
申请人： SFC CO., LTD.
发明人： Sung-Wan Pyo , So Young Shim , Yun-Ah Lee , Se Jin Yu
IPC分类号： H01L51/00 , C07D307/91 , C07D307/94 , C07D493/10 , C09K11/06 , C09K11/02
CPC分类号： H01L51/0061 , C07D307/91 , C07D307/94 , C07D493/10 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1014 , C09K2211/1088 , H01L51/0058 , H01L51/006 , H01L51/0073 , H01L51/5012 , H01L51/5096
摘要： Disclosed herein is an organic light-emitting diode, comprising: a first electrode; a second electrode facing the first electrode; and an electron-blocking layer and a light-emitting layer sequentially interposed between the first electrode and the second electrode, wherein the light-emitting layer comprises at least one of the amine compounds represented by the following Chemical Formula A or B, and the electron-blocking layer comprises the compound represented by the following Chemical Formula C. Chemical Formulas A, B and C are as described in the Specification.
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