公开(公告)号：US09923147B2

公开(公告)日：2018-03-20

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 ,  H01L51/50

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:

公开(公告)号：US20160155952A1

公开(公告)日：2016-06-02

申请号：US14702620

申请日：2015-05-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seokhwan Hwang ,  Mieun Jun ,  Hyejin Jung ,  Youngkook Kim

IPC: H01L51/00 ,  C07D409/12 ,  C07F7/08 ,  C07D307/91 ,  C07D307/77 ,  C09K11/06

CPC classification number: H01L51/0061 ,  C07D307/77 ,  C07D307/91 ,  C07D409/12 ,  C07F7/0805 ,  C07F7/0812 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1088 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0081 ,  H01L51/5012 ,  H05B33/14

Abstract: The present disclosure relates to a compound represented by Formula 1 and an organic light-emitting device including the same. The compound represented by Formula 1 has excellent stability and is suitable as an electron transporting material. An organic light-emitting device using the compound of Formula 1 may have high efficiency, low voltage, high luminance, and long lifespan.

Abstract translation: 本公开内容涉及由式1表示的化合物和包含该化合物的有机发光器件。 由式1表示的化合物具有优异的稳定性，并且适合作为电子传输材料。 使用式1的化合物的有机发光装置可以具有高效率，低电压，高亮度和长寿命。

公开(公告)号：US20240284789A1

公开(公告)日：2024-08-22

申请号：US18420114

申请日：2024-01-23

Applicant: Samsung Display Co., Ltd.

Inventor： Mieun Jun

IPC: H10K85/60 ,  C07B59/00 ,  C09K11/02 ,  C09K11/06 ,  H10K50/12 ,  H10K85/20 ,  H10K85/30 ,  H10K85/40 ,  H10K101/00

CPC classification number: H10K85/654 ,  C07B59/004 ,  C09K11/02 ,  C09K11/06 ,  H10K50/12 ,  H10K85/20 ,  H10K85/342 ,  H10K85/346 ,  H10K85/348 ,  H10K85/40 ,  H10K85/622 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  C07B2200/05 ,  H10K2101/27

Abstract: A light-emitting device including a heterocyclic compound represented by Formula 1, an electronic apparatus including the light-emitting device, and the heterocyclic compound represented by Formula 1 are provided.

公开(公告)号：US12069948B2

公开(公告)日：2024-08-20

申请号：US17489613

申请日：2021-09-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heechoon Ahn ,  Soobyung Ko ,  Mieun Jun ,  Sungbum Kim ,  Mina Jeon ,  Youngkook Kim ,  Seokhwan Hwang

IPC: H10K85/60 ,  C07F9/572 ,  C07F9/64 ,  C07F9/6561 ,  C07F9/6596 ,  C09K11/02 ,  C09K11/06 ,  H10K50/00 ,  H10K50/11 ,  H10K85/40 ,  H10K101/00 ,  H10K101/10 ,  H10K101/30 ,  H10K101/40

CPC classification number: H10K85/6572 ,  C07F9/5728 ,  C07F9/64 ,  C07F9/65616 ,  C07F9/6596 ,  C09K11/025 ,  C09K11/06 ,  H10K50/00 ,  H10K50/11 ,  H10K85/40 ,  H10K85/654 ,  H10K85/656 ,  H10K85/6574 ,  H10K85/6576 ,  C09K2211/1018 ,  H10K2101/10 ,  H10K2101/27 ,  H10K2101/30 ,  H10K2101/40

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. The emission layer includes at least one heterocyclic compound of Formula 1. The heterocyclic compound may be a host or a delayed fluorescent dopant. The organic light-emitting device including the heterocyclic compound may have a low driving voltage, high efficiency, high luminance, and a long lifespan.

公开(公告)号：US11787822B2

公开(公告)日：2023-10-17

申请号：US17013405

申请日：2020-09-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heechoon Ahn ,  Soo-byung Ko ,  Mieun Jun ,  Sungbum Kim ,  Mina Jeon ,  Youngkook Kim ,  Seokhwan Hwang

IPC: C07F7/08 ,  C09K11/06 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K85/40 ,  H10K85/60 ,  H10K50/11

CPC classification number: C07F7/0816 ,  C09K11/06 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K85/40 ,  H10K85/657 ,  C09K2211/104 ,  C09K2211/107 ,  C09K2211/1055 ,  C09K2211/1096 ,  H10K50/11

Abstract: An aromatic compound which improves emission efficiency and an organic electroluminescence device including the same are provided. The organic electroluminescence device includes: a first electrode; a second electrode opposite to the first electrode; and a plurality of organic layers between the first electrode and the second electrode, where at least one organic layer among the plurality of organic layers includes the aromatic compound. The aromatic compound is represented by Formula 1 below.

公开(公告)号：US11706973B2

公开(公告)日：2023-07-18

申请号：US17117412

申请日：2020-12-10

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L51/50 ,  H01L51/00 ,  C07C211/54 ,  C07F7/08 ,  C07D209/82 ,  C07F5/02 ,  C07D313/06

CPC classification number: H01L51/006 ,  C07C211/54 ,  C07D209/82 ,  C07D313/06 ,  C07F5/027 ,  C07F7/0812 ,  H01L51/008 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0057 ,  H01L51/0061 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096

Abstract: Provided are a condensed cyclic compound and an organic light-emitting device including the same. The organic light-emitting device may include a first electrode, a second electrode, and an organic layer disposed between the first electrode and the second electrode. The organic layer may include the condensed cyclic compound represented by Formula 1:




In Formula 1, rings A1, A2, and A3 may each be independently a C5-C60 carbocyclic group or a C2-C30 heterocyclic group, and n1 to n3 may each be independently 0 or 1, provided that the sum of n1, n2, and n3 is 1. In addition, the descriptions of X1, L1 to L9, a1 to a9, Ar1 to Ar6, b1 to b6, R1 to R3, and c1 to c3 are as defined in the present specification.

公开(公告)号：US11572378B2

公开(公告)日：2023-02-07

申请号：US16435892

申请日：2019-06-10

Applicant: Samsung Display Co., Ltd.

Inventor： Mieun Jun ,  Soobyung Ko ,  Heechoon Ahn ,  Youngkook Kim ,  Seokhwan Hwang

IPC: C07F9/6596 ,  C07F9/6584 ,  C07F9/6568 ,  H01L51/00 ,  H01L51/50

Abstract: A heterocyclic compound represented by Formula 1: wherein A1 in Formula 1 is selected from groups represented by Formulae 1-1 to 1-7, and an organic light-emitting device including the same.

公开(公告)号：US11538999B2

公开(公告)日：2022-12-27

申请号：US15625290

申请日：2017-06-16

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L51/00 ,  C09K11/02 ,  C07D231/12 ,  C07D261/08 ,  C07D405/10 ,  C07D413/10 ,  C09B57/00 ,  C09B1/00 ,  C09B23/14 ,  C09B57/10 ,  C09B57/02 ,  C09K11/06 ,  H01L51/50 ,  H01L51/52

Abstract: A heterocyclic compound and an organic light-emitting device including the same are provided. The heterocyclic compound is represented by Formula 1: Details of R1, R2, R3, X1, L1, and a1 and b1 are provided in the disclosure.

公开(公告)号：US10916708B2

公开(公告)日：2021-02-09

申请号：US15868293

申请日：2018-01-11

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L51/50 ,  H01L51/00 ,  C07C211/54 ,  C07F7/08 ,  C07D209/82 ,  C07F5/02 ,  C07D313/06

Abstract: Provided are a condensed cyclic compound and an organic light-emitting device including the same. The organic light-emitting device may include a first electrode, a second electrode, and an organic layer disposed between the first electrode and the second electrode. The organic layer may include the condensed cyclic compound represented by Formula 1: In Formula 1, rings A1, A2, and A3 may each be independently a C5-C60 carbocyclic group or a C2-C30 heterocyclic group, and n1 to n3 may each be independently 0 or 1, provided that the sum of n1, n2, and n3 is 1. In addition, the descriptions of X1, L1 to L9, a1 to a9, Ar1 to Ar6, b1 to b6, R1 to R3, and c1 to c3 are as defined in the present specification.

公开(公告)号：US10439149B2

公开(公告)日：2019-10-08

申请号：US15650077

申请日：2017-07-14

Applicant: Samsung Display Co., Ltd.

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

IPC: C07D493/04 ,  C07D495/04 ,  C09K11/06 ,  H01L51/00 ,  H01L27/32 ,  C07D325/00 ,  H01L51/50

Abstract: A compound represented by Formula 1 is provided: wherein Formula 1 is the same as described in the detailed description of the present disclosure. The compound of Formula 1 may be included in a hole transport layer and/or an emission layer of an organic light-emitting device (OLED).