公开(公告)号：US20180105741A1

公开(公告)日：2018-04-19

申请号：US15786162

申请日：2017-10-17

Applicant: Samsung Display Co., Ltd.

Inventor： SOOBYUNG KO ,  Haejin Kim ,  Mieun Jun ,  Youngkook Kim ,  Seokhwan Hwang

IPC: C09K11/06 ,  C07D209/88 ,  C07D401/14 ,  C07D209/86 ,  H05B33/14 ,  H01L51/00 ,  H01L51/50

CPC classification number: C09K11/06 ,  C07D209/86 ,  C07D209/88 ,  C07D401/14 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0073 ,  H01L51/5012 ,  H05B33/14

Abstract: A condensed cyclic compound and a device including the same are provided. The compound has the structure wherein rings A1-A4 may independently be selected from a C5-C30 carbocyclic ring and a C2-C30 heterocyclic ring, R1 to R4 may independently be selected from Formula 2-1, Formula 2-2, hydrogen, deuterium (-D), —F, —Cl, —Br, —I, a hydroxyl group, a cyano group, a nitro group, an amidino group, a hydrazino group, a hydrazono group, a C1-C60 alkyl group, a C2-C60 alkenyl group, a C2-C60 alkynyl group, a C1-C60 alkoxy group, a C3-C10 cycloalkyl group, a C1-C10 heterocycloalkyl group, a C3-C10 cycloalkenyl group, a C1-C10 heterocycloalkenyl group, a C6-C60 aryl group, a C6-C60 aryloxy group, a C6-C60 arylthio group, a C1-C60 heteroaryl group, a monovalent non-aromatic condensed polycyclic group, a monovalent non-aromatic condensed heteropolycyclic group, —Si(Q1)(Q2)(Q3), —B(Q1)(Q2), —C(═O)(Q1), —S(═O)2(Q1), and —P(═O)(Q1)(Q2). Details, including structures of Formula 2-1 and Formula 2-2, are provided.

公开(公告)号：US09856243B2

公开(公告)日：2018-01-02

申请号：US14680812

申请日：2015-04-07

Applicant: Samsung Display Co., Ltd.

Inventor： Haejin Kim ,  Sanghyun Han ,  Youngkook Kim ,  Jongwoo Kim ,  Seokhwan Hwang ,  Hyoungkun Kim

IPC: C07D409/12 ,  C07D333/50 ,  C07D409/14 ,  C07D407/12 ,  C07D307/77 ,  C09K11/06 ,  H01L51/00 ,  C07F7/08 ,  H01L51/50

CPC classification number: C07D409/12 ,  C07D307/77 ,  C07D333/50 ,  C07D407/12 ,  C07D409/14 ,  C07F7/0812 ,  C09K11/06 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5012 ,  H01L51/5056

Abstract: Provided are a condensed cyclic compound of Formula 1 and an organic light-emitting device including the same

公开(公告)号：US20170365792A1

公开(公告)日：2017-12-21

申请号：US15618982

申请日：2017-06-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JUNHA PARK ,  Youngkook Kim ,  Munki Sim ,  Hyoyoung Lee ,  Eunjae Jeong ,  Seokhwan Hwang

IPC: H01L51/00 ,  C07D519/00 ,  C07F9/6561 ,  C09K11/06 ,  C07D498/14 ,  C07D513/14 ,  C09K11/02 ,  H01L51/52 ,  H01L51/50

CPC classification number: H01L51/0071 ,  C07D498/14 ,  C07D513/14 ,  C07D519/00 ,  C07F9/6561 ,  C09K11/025 ,  C09K11/06 ,  H01L51/0052 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/0065 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5206 ,  H01L51/5221

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

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：US20170179400A1

公开(公告)日：2017-06-22

申请号：US15374793

申请日：2016-12-09

Applicant: Samsung Display Co., Ltd.

Inventor： Seokhwan Hwang ,  Jongwoo Kim ,  Youngkook Kim ,  Hyejin Jung ,  Sanghyun Han

IPC: H01L51/00 ,  C09K11/02 ,  C07D405/12 ,  C07D209/88 ,  C07D209/86

CPC classification number: H01L51/0061 ,  C07D209/86 ,  C07D209/88 ,  C07D405/12 ,  C09K11/025 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5056

Abstract: An organic light-emitting device including: 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 carbazole-based compound represented by Formula 1A or 1B: When the carbazole-based compound represented by Formula 1A or 1B is included in the hole transport layer, an organic light-emitting device may have improved driving voltage, efficiency, luminance, and lifespan characteristics.

公开(公告)号：US20170133601A1

公开(公告)日：2017-05-11

申请号：US15179788

申请日：2016-06-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Munki Sim ,  Youngkook Kim ,  Junha Park ,  Eunyoung Lee ,  Hyoyoung Lee ,  Eunjae Jeong ,  Seokhwan Hwang

IPC: H01L51/00 ,  C07D495/04 ,  C07F9/6561 ,  H01L27/32 ,  C07D491/048

CPC classification number: H01L51/0071 ,  C07D491/048 ,  C07D495/04 ,  C07F9/6561 ,  H01L51/0052 ,  H01L51/0072 ,  H01L51/5012 ,  H01L51/5056 ,  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 represented by Formula 1. The organic light-emitting device including the compound may have high efficiency, low voltage, high luminance, and a long lifespan.

公开(公告)号：US20170077414A1

公开(公告)日：2017-03-16

申请号：US15061693

申请日：2016-03-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jongwoo Kim ,  Kwanghyun Kim ,  Mina Kim ,  Youngkook Kim ,  Hyejin Jung ,  Seokhwan Hwang ,  Minkyung Kim

IPC: H01L51/00 ,  C07D403/10 ,  C07D401/14 ,  H01L27/32

CPC classification number: H01L51/0067 ,  C07D401/14 ,  C07D403/10 ,  C09K11/06 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/5072

Abstract: A compound represented by Formula 1, and an organic light-emitting device including the compound represented by Formula 1: When the compound represented by Formula 1 is included in the electron transport layer of an organic light-emitting device, the device may have high efficiency, a lower driving voltage, high luminance, excellent I-V-L characteristics, and/or a long lifespan.

Abstract translation: 当由式1表示的化合物包含在有机发光器件的电子传输层中时，该器件可以具有高效率，较低的驱动电压，高亮度，优异的I-V-L特性和/或长寿命。

公开(公告)号：US20170077411A1

公开(公告)日：2017-03-16

申请号：US15085729

申请日：2016-03-30

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L51/00 ,  C07D209/80 ,  C07D401/12 ,  C07D405/04 ,  C07D401/10 ,  C07D405/10 ,  C07D403/10 ,  H01L27/32 ,  C07D405/12

CPC classification number: H01L51/0061 ,  C07D209/80 ,  C07D401/10 ,  C07D401/12 ,  C07D403/10 ,  C07D405/04 ,  C07D405/10 ,  C07D405/12 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/5064

Abstract: A compound represented by Formula 1, and an organic light-emitting device including the compound: In Formula 1, when L1 and/or L2 is a phenyl group, a pyridyl group, a pyrimidyl group, and/or a 1,3,5-triazinyl group having binding sites that are ortho- or meta- to each other, and the compound of Formula 1 is included the second hole transport layer (HTL2), the efficiency and luminance half-life of a device may increase due to the HTL2 having a higher T1 (e.g., triplet) energy level compared to examples in the related art using a para-substituted phenyl linker.

Abstract translation: 在式1中，当L 1和/或L 2为苯基时，具有彼此邻位或间隔的结合位点的吡啶基，嘧啶基和/或1,3,5-三嗪基，以及 式1的化合物包括第二空穴传输层（HTL2），与现有技术中的实施例相比，由于HTL2具有较高的T1（例如三重态）能级，器件的效率和亮度半衰期可能增加 使用对位取代的苯基接头。

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。

公开(公告)号：US20160329501A1

公开(公告)日：2016-11-10

申请号：US15141712

申请日：2016-04-28

Applicant: Samsung Display Co., Ltd.

Inventor： Haejin Kim ,  Mieun Jun ,  Youngkook Kim ,  Seokhwan Hwang

IPC: H01L51/00

CPC classification number: H01L51/0061 ,  H01L51/0058 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5056 ,  H01L2251/308

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 represented by Formula 1; and at least one selected from a first compound represented by Formula 11, a second compound represented by Formula 12, and a third compound represented by Formula 13: