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：US10316013B2

公开(公告)日：2019-06-11

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: C07D221/20 ,  C07D307/94 ,  C07D311/80 ,  C07D311/92 ,  C07D335/04 ,  C07D335/10 ,  C07D401/14 ,  C07D405/14 ,  C07D407/14 ,  C07D409/14 ,  C07D491/052 ,  C07D491/10 ,  C07D491/107 ,  C07D491/20 ,  C07F7/08 ,  C09K11/06 ,  H01L51/00 ,  H01L51/50 ,  H01L51/52 ,  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.

公开(公告)号：US09815821B2

公开(公告)日：2017-11-14

申请号：US13681208

申请日：2012-11-19

Applicant: SAMSUNG DISPLAY CO., LTD. ,  SFC CO., LTD.

Inventor： Myeong-Suk Kim ,  Tae-Kyung Kim ,  Jeoung-In Yi ,  Jeong-Soo Kim ,  Su-Jin Lee ,  Hyun-Jung Kwon ,  Sang-Won Ko

IPC: H01L51/50 ,  C07D403/14 ,  C07D209/86 ,  C07D403/10 ,  C07D307/91 ,  C07D333/76 ,  H01L51/00

CPC classification number: C07D403/14 ,  C07D209/86 ,  C07D307/91 ,  C07D333/76 ,  C07D403/10 ,  H01L51/0054 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5092 ,  H01L2251/308

Abstract: Embodiments of the present invention are directed to a condensed-cyclic compound and an OLED including the same.

公开(公告)号：US20130175509A1

公开(公告)日：2013-07-11

申请号：US13681208

申请日：2012-11-19

Applicant: SAMSUNG DISPLAY CO., LTD. ,  SFC CO., LTD.

Inventor： Myeong-Suk Kim ,  Tae-Kyung Kim ,  Jeoung-In Yi ,  Jeong-Soo Kim ,  Su-Jin Lee ,  Hyun-Jung Kwon ,  Sang-Won Ko

IPC: C07D403/14 ,  H01L51/50 ,  C07D307/91 ,  C07D333/76 ,  C07D209/86 ,  C07D403/10

CPC classification number: C07D403/14 ,  C07D209/86 ,  C07D307/91 ,  C07D333/76 ,  C07D403/10 ,  H01L51/0054 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5092 ,  H01L2251/308

Abstract: Embodiments of the present invention are directed to a condensed-cyclic compound and an OLED including the same.

Abstract translation: 本发明的实施方案涉及缩合环化合物和包含其的OLED。