公开(公告)号：US20170117482A1

公开(公告)日：2017-04-27

申请号：US15152540

申请日：2016-05-11

Applicant: Samsung Display Co., Ltd.

Inventor： Youngkook Kim ,  Sooyon Kim ,  Jongwoo Kim ,  Seokhwan Hwang ,  Jeonga Oh

IPC: H01L51/00 ,  C07D223/18 ,  C07D405/12 ,  C07D409/12 ,  C07D471/04 ,  C07D401/04 ,  C07D403/12 ,  C07F7/08 ,  C07D405/04 ,  C07D409/04 ,  H01L27/32 ,  C07D401/12

CPC classification number: H01L51/0061 ,  C07B59/002 ,  C07D223/18 ,  C07D401/04 ,  C07D401/12 ,  C07D403/12 ,  C07D405/04 ,  C07D405/12 ,  C07D409/04 ,  C07D409/12 ,  C07D471/04 ,  C07F7/0812 ,  H01L27/3244 ,  H01L51/0052 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/5056 ,  H01L51/5064 ,  H01L51/5072

Abstract: An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the organic layer includes a compound of Formula 1: According to one or more embodiments of the present disclosure, due to the inclusion of the compound of Formula 1, characteristics of an organic light-emitting device may be improved.

公开(公告)号：US20170125688A1

公开(公告)日：2017-05-04

申请号：US15167813

申请日：2016-05-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sooyon Kim ,  Youngkook Kim ,  Jongwoo Kim ,  Jeonga Oh ,  Hyejin Jung ,  Seokhwan Hwang ,  Jaeyong Lee

IPC: H01L51/00 ,  C07D409/14 ,  C07D221/18 ,  C07D405/14 ,  C07D401/12

CPC classification number: H01L51/0061 ,  C07D221/18 ,  C07D401/12 ,  C07D405/14 ,  C07D409/14 ,  H01L51/0052 ,  H01L51/0056 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5056 ,  H01L51/5088 ,  H01L51/5096

Abstract: An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the organic layer includes a condensed cyclic compound of Formula 1: An organic light-emitting device including the condensed cyclic compound of Formula 1 may have high efficiency, low driving voltage, high luminance, and a long lifespan.

公开(公告)号：US10461262B2

公开(公告)日：2019-10-29

申请号：US15386877

申请日：2016-12-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Munki Sim ,  Jeonga Oh ,  Hyejin Jung ,  Sanghyun Han ,  Sooyon Kim ,  Youngkook Kim ,  Taekyung Kim ,  Seokhwan Hwang

IPC: H01L51/00 ,  C07D403/10 ,  H01L51/50

Abstract: A condensed cyclic compound represented by Formula 1 and an organic light-emitting device including the same.

公开(公告)号：US11223018B2

公开(公告)日：2022-01-11

申请号：US15167813

申请日：2016-05-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sooyon Kim ,  Youngkook Kim ,  Jongwoo Kim ,  Jeonga Oh ,  Hyejin Jung ,  Seokhwan Hwang ,  Jaeyong Lee

IPC: H01L51/00 ,  C07D405/14 ,  C07D401/12 ,  C07D221/18 ,  C07D409/14 ,  H01L51/50

Abstract: An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the organic layer includes a condensed cyclic compound of Formula 1: An organic light-emitting device including the condensed cyclic compound of Formula 1 may have high efficiency, low driving voltage, high luminance, and a long lifespan.

公开(公告)号：US10361373B2

公开(公告)日：2019-07-23

申请号：US15061710

申请日：2016-03-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kwanghyun Kim ,  Jongwoo Kim ,  Jeonga Oh ,  Youngkook Kim ,  Seokhwan Hwang

IPC: H01L51/50 ,  H01L51/00 ,  C07D405/14 ,  C07D319/24 ,  C07D405/12 ,  C07D407/12 ,  C07D407/14 ,  C07D409/12

Abstract: The present disclosure provides a condensed-cyclic compound represented by Formula 1, in which one selected from R1 to R8 is a monoamine represented by Formula 2: The condensed-cyclic compound represented by Formula 1 may act as a hole transport material having a suitable energy level and band-gap. Further, the condensed-cyclic compound represented by Formula 1 has a fused core, and accordingly may have a high glass transition temperature (Tg), high melting point, and improved resistance to high temperatures. Therefore an organic light-emitting device including the condensed-cyclic compound represented by Formula 1 may retain high durability during storing and/or driving.

公开(公告)号：US11114622B2

公开(公告)日：2021-09-07

申请号：US15152540

申请日：2016-05-11

Applicant: Samsung Display Co., Ltd.

Inventor： Youngkook Kim ,  Sooyon Kim ,  Jongwoo Kim ,  Seokhwan Hwang ,  Jeonga Oh

IPC: H01L51/00 ,  C07B59/00 ,  C07D223/18 ,  C07D401/04 ,  C07D401/12 ,  C07D403/12 ,  C07D405/04 ,  C07D405/12 ,  C07D409/04 ,  C07D409/12 ,  C07D471/04 ,  C07F7/08 ,  H01L27/32 ,  H01L51/50

Abstract: An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the organic layer includes a compound of Formula 1: According to one or more embodiments of the present disclosure, due to the inclusion of the compound of Formula 1, characteristics of an organic light-emitting device may be improved.

公开(公告)号：US20170179408A1

公开(公告)日：2017-06-22

申请号：US15386877

申请日：2016-12-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Munki SIM ,  Jeonga Oh ,  Hyejin Jung ,  Sanghyun Han ,  Sooyon Kim ,  Youngkook Kim ,  Taekyung Kim ,  Seokhwan Hwang

IPC: H01L51/00 ,  C07D403/10

Abstract: A condensed cyclic compound represented by Formula 1 and an organic light-emitting device including the same.

公开(公告)号：US20170062720A1

公开(公告)日：2017-03-02

申请号：US15061710

申请日：2016-03-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kwanghyun Kim ,  Jongwoo Kim ,  Jeonga Oh ,  Youngkook Kim ,  Seokhwan Hwang

IPC: H01L51/00 ,  C07D405/14 ,  C07D405/12

CPC classification number: H01L51/006 ,  C07D319/24 ,  C07D405/12 ,  C07D405/14 ,  C07D407/12 ,  C07D407/14 ,  C07D409/12 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5056

Abstract: The present disclosure provides a condensed-cyclic compound represented by Formula 1, in which one selected from R1 to R8 is a monoamine represented by Formula 2: The condensed-cyclic compound represented by Formula 1 may act as a hole transport material having a suitable energy level and band-gap. Further, the condensed-cyclic compound represented by Formula 1 has a fused core, and accordingly may have a high glass transition temperature (Tg), high melting point, and improved resistance to high temperatures. Therefore an organic light-emitting device including the condensed-cyclic compound represented by Formula 1 may retain high durability during storing and/or driving.

Abstract translation: 由式1表示的缩合环状化合物可以用作具有合适的能级和带隙的空穴传输材料。 此外，由式1表示的缩合环状化合物具有熔融芯，因此可以具有高玻璃化转变温度（Tg），高熔点和改善的耐高温性。 因此，包含由式1表示的缩合环状化合物的有机发光装置可以在储存和/或驱动期间保持高耐久性。