公开(公告)号：US20160365521A1

公开(公告)日：2016-12-15

申请号：US15167779

申请日：2016-05-27

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L51/00 ,  C09K11/06 ,  C07F7/08 ,  H01L27/32

CPC classification number: H01L51/0094 ,  C07F7/0816 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1088 ,  C09K2211/1096 ,  H01L27/3211 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0073 ,  H01L51/5012 ,  H01L51/5056

Abstract: According to one or more embodiments, an organic light-emitting device may include: 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 an amine-based compound represented by Formula 1:

公开(公告)号：US20160329494A1

公开(公告)日：2016-11-10

申请号：US15147785

申请日：2016-05-05

Applicant: SAMSUNG DISPLAY CO., LTD.

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

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

CPC classification number: H01L51/006 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/104 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/1096 ,  H01L51/0055 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/0061 ,  H01L51/0071 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/5012 ,  H01L51/5206 ,  H01L51/5221

Abstract: According to one or more embodiments, 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 and including an emission layer. The organic layer may include a first compound represented by Formula 1 and a second compound represented by one selected from Formulae 2-1 to 2-4:

公开(公告)号：US20160285011A1

公开(公告)日：2016-09-29

申请号：US14938770

申请日：2015-11-11

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L51/00 ,  C09K11/02 ,  C07D307/77 ,  C07F9/655

CPC classification number: H01L51/0073 ,  C07D307/77 ,  C07F9/65517 ,  C07F9/65586 ,  C09K11/025 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0085 ,  H01L51/0094 ,  H01L51/5012 ,  H01L51/5072

Abstract: An organic light-emitting device including a first electrode as an anode; a second electrode as a cathode and facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, a hole transport region between the first electrode and the emission layer, and an electron transport region between the emission layer and the second electrode, where at least one selected from the emission layer and the electron transport region includes at least one selected from condensed cyclic compounds represented by Formula 1: A2-(A1)n1.  Formula 1

公开(公告)号：US20250127045A1

公开(公告)日：2025-04-17

申请号：US18623334

申请日：2024-04-01

Applicant: Samsung Display Co., Ltd.

Inventor： Munki Sim ,  Taeil Kim ,  Sunyoung Pak ,  Junha Park ,  Minjae Sung ,  Heechoon Ahn ,  Chihyun Ryoo ,  Minjung Jung ,  Seokhwan Hwang

IPC: H10K85/60 ,  H10K50/15 ,  H10K50/16 ,  H10K85/40

Abstract: Embodiments provide a light-emitting device, an electronic apparatus including the light-emitting device, and an electronic equipment including the light-emitting device. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode and including an emission layer, the emission layer includes a first compound, a second compound, a transition metal-containing compound, and a boron-containing compound. The first compound, the second compound, the transition metal-containing compound, and the boron-containing compound each includes a moiety represented by Formula 1, and the transition metal-containing compound and the boron-containing compound each includes a moiety represented by Formula 2, wherein Formulae 1 and 2 are explained in the specification:

公开(公告)号：US12133456B2

公开(公告)日：2024-10-29

申请号：US17110108

申请日：2020-12-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Mun-Ki Sim ,  Seokhwan Hwang ,  Junha Park ,  Hankyu Pak ,  Chanseok Oh ,  Hyoyoung Lee ,  Minjung Jung

IPC: H10K85/60 ,  H10K50/11 ,  H10K85/30 ,  H10K101/10 ,  H10K101/20

CPC classification number: H10K85/633 ,  H10K85/636 ,  H10K85/657 ,  H10K85/6572 ,  H10K50/11 ,  H10K85/322 ,  H10K2101/10 ,  H10K2101/20

Abstract: An organic electroluminescence device includes a first electrode and a second electrode facing each other, and a plurality of organic layers between the first electrode and the second electrode, wherein at least one of the organic layers includes a fused polycyclic compound represented by Formula 1 below, thereby improving luminous efficiency.

公开(公告)号：US12096680B2

公开(公告)日：2024-09-17

申请号：US15868386

申请日：2018-01-11

Applicant: Samsung Display Co., Ltd.

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

IPC: C07F15/00 ,  C09K11/06 ,  H10K50/11 ,  H10K50/12 ,  H10K50/81 ,  H10K50/82 ,  H10K85/00 ,  H10K85/30 ,  H10K85/40 ,  H10K85/60 ,  H10K101/00 ,  H10K101/10

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  H10K85/322 ,  H10K85/361 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/1096 ,  C09K2211/185 ,  H10K50/11 ,  H10K50/81 ,  H10K50/82 ,  H10K85/40 ,  H10K2101/10 ,  H10K2101/27 ,  H10K2101/90

Abstract: An organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the emission layer includes an organometallic compound of Formula 1. The organometallic compound of Formula 1 may be a phosphorescent dopant:

公开(公告)号：US11925104B2

公开(公告)日：2024-03-05

申请号：US15868949

申请日：2018-01-11

Applicant: Samsung Display Co., Ltd.

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

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H10K50/11 ,  H10K50/81 ,  H10K50/82 ,  H10K101/10

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  H10K85/341 ,  H10K85/371 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/185 ,  C09K2211/188 ,  H10K50/11 ,  H10K50/81 ,  H10K50/82 ,  H10K85/322 ,  H10K2101/10

Abstract: Provided are an organometallic compound represented by Formula 1 and an organic light-emitting device including the same. The organic light-emitting device includes: a first electrode; a second electrode; an organic layer disposed between the first electrode and the second electrode, the organic layer including an emission layer and the organometallic compound represented by Formula 1.

公开(公告)号：US11882758B2

公开(公告)日：2024-01-23

申请号：US17029748

申请日：2020-09-23

Applicant: Samsung Display Co., Ltd.

Inventor： Minjung Jung ,  Seokhwan Hwang ,  Sunyoung Pak ,  Hankyu Pak ,  Jangyeol Baek ,  Munki Sim ,  Chanseok Oh

IPC: H10K85/30 ,  C07F5/02 ,  C09K11/06 ,  H10K85/60 ,  H10K50/11

CPC classification number: H10K85/322 ,  C07F5/027 ,  C09K11/06 ,  H10K85/657 ,  C09K2211/1018 ,  H10K50/11

Abstract: A heterocyclic compound may be represented by Formula 1:




where Formula 1 is the same as described herein. An organic light-emitting device including the heterocyclic compound in, for example, an emission layer may have excellent driving voltage, luminescence efficiency, and external quantum yield.

公开(公告)号：US11730053B2

公开(公告)日：2023-08-15

申请号：US15146843

申请日：2016-05-04

Applicant: Samsung Display Co., Ltd.

Inventor： Sooyon Kim ,  Sanghyun Han ,  Youngkook Kim ,  Seokhwan Hwang

IPC: H01L51/00 ,  H10K85/60 ,  C09K11/02 ,  C09K11/06 ,  H10K85/40 ,  H10K50/81 ,  H10K50/82 ,  H10K50/12

CPC classification number: H10K85/633 ,  C09K11/025 ,  C09K11/06 ,  H10K85/40 ,  H10K85/615 ,  H10K85/626 ,  H10K85/636 ,  H10K85/654 ,  H10K85/6572 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1088 ,  H10K50/121 ,  H10K50/81 ,  H10K50/82 ,  H10K85/623 ,  H10K85/6574 ,  H10K85/6576

Abstract: According to one or more embodiments, an organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode. The organic layer includes an emission layer. The organic layer may include a first compound represented by Formula 1 and a second compound represented by one selected from Formulae 2-1 to 2-4:

公开(公告)号：US11641754B2

公开(公告)日：2023-05-02

申请号：US15908542

申请日：2018-02-28

Applicant: Samsung Display Co., Ltd.

Inventor： Jongwoo Kim ,  Jangyeol Baek ,  Eunjae Jeong ,  Sanghyun Han ,  Youngkook Kim ,  Seokhwan Hwang

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

Abstract: An organic light-emitting device includes a first electrode, a second electrode facing the first electrode, an organic layer between the first electrode and the second electrode and including an emission layer, and at least one of a first layer and a second layer, wherein the first layer is positioned in a path where light generated in the emission layer is transmitted to the outside through the first electrode and the second layer is positioned in a path where the light generated in the emission layer is transmitted to the outside through the second electrode. The first layer and the second layer each include a compound having a certain formula and absorbing external ultraviolet rays to prevent or reduce the ultraviolet (UV) rays from transmitting therethrough.