公开(公告)号：US11800791B2

公开(公告)日：2023-10-24

申请号：US17499604

申请日：2021-10-12

Applicant: Samsung Display Co., Ltd.

Inventor： Sanghyun Han ,  Wonmin Yun ,  Jongwoo Kim ,  Jangyeol Baek ,  Eunjae Jeong ,  Yohan Kim ,  Yisu Kim ,  Youngkook Kim ,  Seokhwan Hwang

IPC: H10K85/60 ,  C07C49/784 ,  C07C49/788 ,  H10K50/86 ,  C07C15/24 ,  C07C15/38 ,  H10K30/00 ,  H10K50/00 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/844

CPC classification number: H10K85/622 ,  C07C49/784 ,  C07C49/788 ,  H10K50/865 ,  H10K85/615 ,  H10K85/626 ,  H10K85/6574 ,  H10K85/6576 ,  C07C15/24 ,  C07C15/38 ,  H10K30/00 ,  H10K50/00 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/844

Abstract: Provided is an organic electroluminescence device provided with a light absorber represented by Formula 1 below, and a light absorbing layer including the same. In Formula 1, Ar is pyrene, chrysene, or anthracene, and Y is a hydrogen atom or a substituent, and X is represented by any one of Formula 2-1 to 2-3 below.

公开(公告)号：US11683955B2

公开(公告)日：2023-06-20

申请号：US16044781

申请日：2018-07-25

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H10K50/85 ,  H10K50/84 ,  H10K50/844 ,  C07D333/76 ,  C07D409/12 ,  C07D307/91 ,  H10K50/86 ,  H01L51/52

CPC classification number: H01L51/5262 ,  C07D307/91 ,  C07D333/76 ,  C07D409/12 ,  H01L51/524 ,  H01L51/5253 ,  H01L51/5256 ,  H01L51/5284

Abstract: Provided are a light absorber represented by Formula 1 and an organic electroluminescence device including a light absorption layer including the light absorber:




In Formula 1, X1 is O or S.

公开(公告)号：US11678564B2

公开(公告)日：2023-06-13

申请号：US16195156

申请日：2018-11-19

Applicant: Samsung Display Co., Ltd.

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

IPC: C07F15/00 ,  C09K11/06 ,  H01L51/00 ,  H05B33/14 ,  H01L51/50 ,  H01L51/56

CPC classification number: H01L51/0087 ,  C07F15/0086 ,  C09K11/06 ,  H05B33/14 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/185 ,  H01L51/001 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/56 ,  H01L2251/558

Abstract: An organometallic compound and an organic light-emitting device including the same are provided. The organometallic compound may be represented by Formula 1. In the compound of Formula 1, M11 may be selected from platinum (Pt), palladium (Pd), copper (Cu), silver (Ag), gold (Au), rhodium (Rh), iridium (Ir), ruthenium (Ru), osmium (Os), titanium (Ti), zirconium (Zr), hafnium (Hf), europium (Eu), terbium (Tb), and thulium (Tm). The structural characteristics of the organometallic compound may promote energy transfer, improve luminescent efficiency, and implement high color purity when applied to an organic light-emitting device.

公开(公告)号：US11440902B2

公开(公告)日：2022-09-13

申请号：US16426129

申请日：2019-05-30

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: C07D405/12 ,  C07D405/14 ,  H01L51/00 ,  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 includes an emission layer and at least one amine-based compound including a dinaphthofuran or dinaphthothiophene group and a pyrrole-containing condensed cyclic group.

公开(公告)号：US11133473B2

公开(公告)日：2021-09-28

申请号：US15867855

申请日：2018-01-11

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L51/50 ,  H01L51/00 ,  C07D401/14 ,  C07F9/53 ,  C07D221/18 ,  C07D401/10 ,  C07F5/02 ,  C07D403/04 ,  C07D471/04 ,  C07D403/10

Abstract: A condensed cyclic compound and an organic light-emitting device are provided, the condensed cyclic compound being represented by Formula 1. in which R1 may be selected from a C6-C60 aryl group, a C1-C60 heteroaryl group, a monovalent non-aromatic condensed polycyclic group, and a monovalent non-aromatic condensed heteropolycyclic group, each substituted with at least one selected from —F, —Cl, —Br, —I, a cyano group, and a nitro group, and at least one selected from R2 to R13 may be a group represented by Formula 2 *-(L11)a11-(Ar11)b11,   Formulae 1 and 2 being fully described in the specification.

公开(公告)号：US11078210B2

公开(公告)日：2021-08-03

申请号：US16114032

申请日：2018-08-27

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L51/50 ,  C07D491/048 ,  H01L51/00 ,  C07D519/00

Abstract: A a heterocyclic compound and an organic light-emitting device including the same are presented. The organic light-emitting device includes two electrodes and an organic layer between the electrodes that includes an emission layer and at least one heterocyclic compound, which is represented by the following Formula: wherein ring A1 is selected from a C5-C60 carbocyclic group and a C1-C60 heterocyclic group, X1 is O, S, or Se, and Li is selected from a substituted or unsubstituted C5-C60 carbocyclic group, a substituted or unsubstituted C1-C60 heterocyclic group, *—Si(Q1)(Q2)-*′, *—P(═O)(Q1)-*′, *—P(═O)2—*′, *—P(═S)(Q1)-*′, *—P(═S)2—*′, *—S(═O)(Q1)-*′, and *—S(═O)2—*′. Other variables in the Formula are defined, and more specific structures are disclosed in the specification.

公开(公告)号：US10998503B2

公开(公告)日：2021-05-04

申请号：US16144917

申请日：2018-09-27

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L51/50 ,  H01L51/00 ,  C07D217/18

Abstract: Provided are a condensed cyclic compound and an organic light-emitting device including the same. The 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 and at least one of the condensed cyclic compound.

公开(公告)号：US10696697B2

公开(公告)日：2020-06-30

申请号：US15813651

申请日：2017-11-15

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L51/50 ,  C07F7/08 ,  C09K11/06 ,  H01L51/00

Abstract: A heterocyclic compound and an organic electroluminescence device including the same, the compound being represented by the following Formula 1:

公开(公告)号：US10573825B2

公开(公告)日：2020-02-25

申请号：US15594272

申请日：2017-05-12

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L29/08 ,  H01L51/00 ,  C07D311/78 ,  C07D407/04 ,  C09K11/02 ,  C09K11/06 ,  H01L27/32 ,  H01L51/50

Abstract: Provided are a compound represented by Formula 1 and an organic light-emitting device including the same: wherein descriptions of Formula 1 are provided in the detailed description of the present specification.

公开(公告)号：US10418566B2

公开(公告)日：2019-09-17

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 ,  C07F9/6558 ,  C07F9/655 ,  C07D307/77 ,  C09K11/02 ,  H01L51/50

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