公开(公告)号：US20180351112A1

公开(公告)日：2018-12-06

申请号：US15771418

申请日：2016-10-26

申请人： SFC CO., LTD.

发明人： Soon-Wook CHA ,  Yoona SHIN ,  Jea-Geon LIM ,  Sang-Woo PARK ,  Ji-Hwan KIM ,  Jung-Ho YOO ,  Young-Hwan PARK

IPC分类号： H01L51/00 ,  C07D307/94 ,  C07D493/10 ,  C09K11/06

CPC分类号： C07D209/82 ,  C07D307/77 ,  C07D307/91 ,  C07D333/50 ,  C07D407/14 ,  C07D491/048 ,  C09K11/06 ,  H01L51/00 ,  H01L51/50 ,  Y02B20/181

摘要： Disclosed herein are a compound represented by Chemical Formula A or Chemical Formula B and an organic light-emitting diode comprising the same.

公开(公告)号：US20180123055A1

公开(公告)日：2018-05-03

申请号：US15564742

申请日：2016-04-15

申请人： SFC CO., LTD.

发明人： Seok-Bae PARK ,  Hee-Dae KIM ,  Yoona SHIN ,  Sang-woo PARK ,  Soon-Wook CHA ,  Young-Hwan PARK ,  Sei-Yeon YOON ,  Sung-Wan PYO

IPC分类号： H01L51/00 ,  C07D307/91 ,  C09K11/02 ,  C07D307/93

摘要： The present invention relates to an anthracene derivative selected from among compounds represented by Chemical Formulas A-1, A-2, B-1, and B-2, and an organic light-emitting device including the same. Structures of individual moieties in the anthracene derivative are as defined in the specification.

公开(公告)号：US20210296590A1

公开(公告)日：2021-09-23

申请号：US16338725

申请日：2017-09-14

申请人： SFC CO., LTD.

发明人： Soon-Wook CHA ,  Sang-Woo PARK ,  Jung-Ho YOO ,  Ji-Hwan Kim ,  Sung Woo KIM ,  Hyeon Jun JO ,  Young-Hwan PARK

IPC分类号： H01L51/00

摘要： The present disclosure relates to an organic light-emitting diode 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 intercalated 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 and at least one of the anthracene compounds represented by the following Chemical Formula B or C. The structures of Chemical Formulas A to C are the same as in the specification.

公开(公告)号：US20200168803A1

公开(公告)日：2020-05-28

申请号：US16558856

申请日：2019-09-03

申请人： SFC CO., LTD.

发明人： Young-Hwan PARK ,  Soon-Wook CHA ,  Yoona SHIN ,  Sungeun CHOI

IPC分类号： H01L51/00 ,  H01L51/50

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 interposed between the first electrode and the second electrode, wherein the light-emitting layer contains at least one of the anthracene derivatives represented by the following Chemical Formula A and having an orbital energy level of TTA phenomenon-based singlet generation in which the second triplet excited orbital energy level (T2) is higher than two times the lowest triplet excited orbital energy level (T1) (T2>2T1).

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

IPC分类号： H01L51/50 ,  H01L51/52 ,  H01L51/00

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.

公开(公告)号：US20180166638A1

公开(公告)日：2018-06-14

申请号：US15574892

申请日：2016-05-27

申请人： SFC CO., LTD.

发明人： Young-Hwan PARK ,  SeoYeon YOON ,  Soon-Wook CHA ,  Sung-Keun CHOI ,  Si-In KIM

IPC分类号： H01L51/00 ,  H01L51/52 ,  H01L51/50 ,  H01L27/32 ,  C09K11/06

CPC分类号： H01L51/0073 ,  C09K11/06 ,  C09K2211/1033 ,  C09K2211/1048 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/1096 ,  H01L27/3209 ,  H01L51/0053 ,  H01L51/0058 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5203

摘要： The present invention relates to an organic light-emitting diode which can operate at a low voltage and has a long lifespan compound and, more particular, 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 transport layer sequentially arranged between the first and the second electrode, wherein the light-emitting layer contains at least one of the amine compounds represented by following Chemical Formula A or Chemical Formula B, and the electron transport layer contains at least one of the compounds represented by the following Chemical Formula E. The structures of Chemical Formulas A, B, and E are as shown in the specification.

公开(公告)号：US20210288266A1

公开(公告)日：2021-09-16

申请号：US16338717

申请日：2017-09-14

申请人： SFC CO., LTD.

发明人： Soon-Wook CHA ,  Sang-Woo PARK ,  Jung-Ho YOO ,  Ji-Hwan KIM ,  Sung Woo KIM ,  Hyeon Jun JO ,  Young-Hwan PARK

IPC分类号： H01L51/00 ,  C07D307/91 ,  C09K11/06 ,  C07C211/61

摘要： The present disclosure relates to an organic light-emitting diode 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 intercalated 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 and at least one of the anthracene compounds represented by the following Chemical Formula B or C. The structures of Chemical Formulas A to C are the same as in the specification.

公开(公告)号：US20180315941A1

公开(公告)日：2018-11-01

申请号：US15772537

申请日：2016-11-08

申请人： SFC CO., LTD.

发明人： Young-Hwan PARK ,  Seo-Yeon YOON ,  Chang-Hee LEE ,  So Young SHIM

IPC分类号： H01L51/50 ,  H01L51/52 ,  H01L51/00

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.

公开(公告)号：US20180277771A1

公开(公告)日：2018-09-27

申请号：US15763090

申请日：2016-09-13

申请人： SFC CO., LTD.

发明人： Young-Hwan PARK ,  Seo-Yeon YOON ,  So Young SHIM ,  Chang-Hee LEE ,  Dong-Won HAN

IPC分类号： H01L51/00 ,  C07D307/91 ,  C09K11/06 ,  C07D209/80

CPC分类号： H01L51/0073 ,  C07D209/80 ,  C07D209/86 ,  C07D307/91 ,  C09K11/06 ,  C09K2211/1018 ,  H01L51/0003 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5068 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5206 ,  H01L51/5221

摘要： The present disclosure relates to an organic light-emitting diode which can operate at a low voltage with high efficiency and exhibits the effect of having an alleviated luminance reduction rate in a low dynamic range. More particularly, the organic light-emitting diode comprises: a first electrode; a second electrode facing the first electrode; and a light-emitting layer and a charge balance control layer arranged sequentially between the first and the second electrode, wherein the light-emitting layer includes at least one of amine derivative compounds represented by the following Chemical Formula A and the charge balance control layer includes at least one of anthracene derivative compounds represented by the following Chemical Formula B or C. The structures of Chemical Formulas A, B, and C are as defined in the specification.