公开(公告)号：US20210296590A1

公开(公告)日：2021-09-23

申请号：US16338725

申请日：2017-09-14

Applicant: SFC CO., LTD.

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

IPC: H01L51/00

Abstract: 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：US10483467B2

公开(公告)日：2019-11-19

申请号：US15094099

申请日：2016-04-08

Applicant: SFC CO., LTD.

Inventor： Young-hwan Park ,  Seo-Yeon Yoon ,  Jeong-Soo Kim ,  Yeon-Kwon Ryu ,  Jea-Geon Lim ,  Ji-Hwan Kim

IPC: H01L51/00 ,  C09K11/02 ,  C09K11/06 ,  H01L51/50

Abstract: Disclosed herein is an organic light-emitting diode, comprising an anode, a hole transport layer, a light-emitting layer including a host and a dopant, an electron transport layer, and a cathode in that order, wherein an electron-density-controlling layer including an anthracene derivative represented by the following Chemical Formula A is disposed between the light-emitting layer and the electron transport layer, and wherein an affinity Ah (eV) of the host of the light-emitting layer, an affinity Aed (eV) of the electron-density-controlling layer, and an affinity Ae (eV) of the electron transport layer satisfy an relationship of Ah≥Aed≥Ae.

公开(公告)号：US11985891B2

公开(公告)日：2024-05-14

申请号：US17172171

申请日：2021-02-10

Applicant: SFC CO., LTD.

Inventor： SungHoon Joo ,  Ji-Hwan Kim ,  Byung-sun Yang ,  Hyeon Jun Jo ,  Sungeun Choi ,  Su-jin Kim ,  Bong-Ki Shin

IPC: H01L51/50 ,  C07F5/02 ,  C09K11/06 ,  H10K85/60 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18

CPC classification number: H10K85/636 ,  C07F5/027 ,  C09K11/06 ,  H10K85/626 ,  H10K85/633 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  C09K2211/1007 ,  C09K2211/1018 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18

Abstract: Disclosed are polycyclic aromatic compounds that can be employed in various organic layers of organic electroluminescent devices. Also disclosed are organic electroluminescent devices including the polycyclic aromatic compounds. The organic electroluminescent devices are highly efficient and long lasting and have greatly improved luminous efficiency.

公开(公告)号：US11482676B2

公开(公告)日：2022-10-25

申请号：US16932802

申请日：2020-07-19

Applicant: SFC CO., LTD.

Inventor： Sung Hoon Joo ,  Ji-Hwan Kim ,  Byung-sun Yang ,  Hyeon Jun Jo ,  Sungeun Choi ,  Su-Jin Kim ,  Bong-Ki Shin ,  Soon-Wook Cha ,  Yoona Shin ,  Sung woo Kim ,  Jiwon Lee ,  Tae Young Kim ,  Seok-bae Park ,  Yu-rim Lee ,  Hee-dae Kim ,  Seongeun Woo ,  Dong Myung Park

IPC: H01L51/00 ,  H01L51/50

Abstract: Disclosed herein is an organic light emitting diode comprising a compound represented by Chemical Formula A or B and an anthracene derivative represented by Chemical Formula H. Here, Chemical Formulas A, B, and H are as described in the specification.

公开(公告)号：US10797259B2

公开(公告)日：2020-10-06

申请号：US15632605

申请日：2017-06-26

Applicant: SFC CO., LTD.

Inventor： Soon-Wook Cha ,  Sang-woo Park ,  Jung-ho Yoo ,  Ji-Hwan Kim ,  Sung woo Kim ,  Hyeon Jun Jo

IPC: H01L51/50 ,  C09K11/06 ,  H01L51/00 ,  C07D307/91 ,  H01L51/52

Abstract: Disclosed is an organic light-emitting diode, comprising: a first electrode; a second electrode facing the first electrode; and a light-emitting layer interposed therebetween, wherein the light-emitting layer contains at least one selected from among the amine compounds represented by the following Chemical Formula A or Chemical Formula B and the pyrene compound represented by the following Chemical Formula C, plus the anthracene compound represented by the following Chemical Formula D. The structures of Chemical Formulas A to D are as defined in the specification.

公开(公告)号：US20150333277A1

公开(公告)日：2015-11-19

申请号：US14712550

申请日：2015-05-14

Applicant: SFC CO., LTD.

Inventor： Jeong-Soo KIM ,  Yeon-kwon Ryu ,  Sang-Won Ko ,  Su-Jin Lee ,  Ji-Hwan Kim ,  Ji-young Kim

IPC: H01L51/00 ,  C09K11/06 ,  C07D491/107 ,  C07D491/20 ,  C07D405/14 ,  C07F7/08 ,  C07D221/20 ,  C07D409/14 ,  C07D407/14 ,  C07D401/14 ,  C07D307/94 ,  C07D335/04

CPC classification number: C07D311/80 ,  C07D221/20 ,  C07D307/94 ,  C07D311/92 ,  C07D335/04 ,  C07D335/10 ,  C07D401/14 ,  C07D405/14 ,  C07D407/14 ,  C07D409/14 ,  C07D491/052 ,  C07D491/10 ,  C07D491/107 ,  C07D491/20 ,  C07F7/0812 ,  C07F7/0816 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1048 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/1096 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5206 ,  H01L51/5221 ,  H01L2251/301 ,  H01L2251/308 ,  H01L2251/5361 ,  H05B33/14 ,  H05B33/20

Abstract: Disclosed is an organic light emitting compound represented by Formula I: Also disclosed is an organic light emitting device including the organic light emitting compound. The organic light emitting device can be driven at a low voltage to achieve high power efficiency. In addition, the organic light emitting device has excellent luminescent properties, such as high luminance and high luminous efficiency. Due to these advantages, the organic light emitting device can be utilized as a display device or a lighting device.

Abstract translation: 公开了由式I表示的有机发光化合物：还公开了包含有机发光化合物的有机发光器件。 有机发光器件可以在低电压下驱动以实现高功率效率。 此外，有机发光器件具有优异的发光性能，例如高亮度和高发光效率。 由于这些优点，有机发光装置可以用作显示装置或照明装置。

公开(公告)号：US11456428B2

公开(公告)日：2022-09-27

申请号：US16687890

申请日：2019-11-19

Applicant: SFC CO., LTD.

Inventor： SungHoon Joo ,  Ji-Hwan Kim ,  Byung-sun Yang ,  Hyeon Jun Jo ,  Sungeun Choi ,  Su-jin Kim

IPC: H01L51/50 ,  H01L51/00

Abstract: Disclosed are indolocarbazole polycyclic aromatic derivatives that can be employed in various organic layers of organic electroluminescent devices. The indolocarbazole derivatives have a boron-containing structure. Also disclosed are organic electroluminescent devices including the indolocarbazole derivatives. The organic electroluminescent devices are highly efficient and long lasting and have greatly improved luminous efficiency.

公开(公告)号：US12284914B2

公开(公告)日：2025-04-22

申请号：US15771418

申请日：2016-10-26

Applicant: SFC CO., LTD.

Inventor： Soon-Wook Cha ,  Yoona Shin ,  Jea-Geon Lim ,  Sang-Woo Park ,  Ji-Hwan Kim ,  Jung-Ho Yoo ,  Young-Hwan Park

IPC: H10K85/60 ,  C07B59/00 ,  C07D209/82 ,  C07D307/91 ,  C07D307/94 ,  C07D333/78 ,  C07D405/14 ,  C07D407/04 ,  C07D407/14 ,  C07D409/04 ,  C07D409/14 ,  C07D491/048 ,  C07D493/10 ,  C07D495/04 ,  C07D495/10 ,  C07D519/00 ,  C09K11/06 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17

Abstract: 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：US11279693B2

公开(公告)日：2022-03-22

申请号：US15772122

申请日：2016-11-01

Applicant: SFC CO., LTD.

Inventor： Soon-Wook Cha ,  Jung-Ho Yoo ,  Ji-Hwan Kim ,  Sang-Woo Park ,  Yoona Shin ,  Jea-Geon Lim

IPC: C07D405/04 ,  C07D405/10 ,  C09K11/06 ,  C07D307/77 ,  C07D405/14 ,  C07D495/12 ,  C07D517/20 ,  C07D493/20 ,  C07D409/14 ,  C07D409/04 ,  C07D409/10 ,  C07D491/048 ,  C07D491/153 ,  C07D493/04 ,  C07D493/14 ,  H01L51/00 ,  H01L51/50 ,  H01L51/52

Abstract: The present disclosure relates to an organic compound represented by Chemical Formula A or B, and an organic light-emitting diode comprising the same.

公开(公告)号：US11133472B1

公开(公告)日：2021-09-28

申请号：US16338725

申请日：2017-09-14

Applicant: SFC CO., LTD.

Inventor： Soon-Wook Cha ,  Sang-Woo Park ,  Jung-Ho Yoo ,  Ji-Hwan Kim ,  Sung Woo Kim ,  Hyeon Jun Jo ,  Young-Hwan Park

IPC: H01L51/00 ,  H01L51/50

Abstract: 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.