公开(公告)号：US20240324262A1

公开(公告)日：2024-09-26

申请号：US18413769

申请日：2024-01-16

Applicant: Samsung Display Co., Ltd.

Inventor： Hyosup Shin ,  Makoto Yamamoto ,  Tsuyoshi Naijo ,  Toshiyuki Matsuura ,  Sungsoo Bae ,  Hojung Syn ,  Heechoon Ahn ,  Jiyoung Lee ,  Changwoong Chu

IPC: H10K50/11 ,  H10K85/30 ,  H10K85/60

CPC classification number: H10K50/11 ,  H10K85/324 ,  H10K85/615 ,  H10K85/654 ,  H10K85/6572

Abstract: A composition includes a first compound and a second compound different from the first compound and satisfies Expressions 1 and 2:








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公开(公告)号：US20240317720A1

公开(公告)日：2024-09-26

申请号：US18437050

申请日：2024-02-08

Applicant: Samsung Display Co., Ltd.

Inventor： Youngjin Park ,  Heechoon Ahn ,  Hyunah Um ,  Juhui Yun ,  Yeseul Lee ,  Seowon Cho

IPC: C07D403/14 ,  C07F7/08 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K50/30 ,  H10K85/60

CPC classification number: C07D403/14 ,  C07F7/0812 ,  H10K50/12 ,  H10K50/157 ,  H10K50/16 ,  H10K50/30 ,  H10K85/654 ,  H10K85/6572

Abstract: A light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer between the first electrode and the second electrode and including an emission layer, and a compound represented by Formula 1. The compound represented by Formula 1 and an electronic apparatus including the light-emitting device are also provided.

公开(公告)号：US20240292742A1

公开(公告)日：2024-08-29

申请号：US18412411

申请日：2024-01-12

Applicant: Samsung Display Co., Ltd.

Inventor： Youngjin Park ,  Hyeongmin Kim ,  Heechoon Ahn ,  Hyoyoung Lee ,  Jiyong Choi ,  Moran Ha

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

CPC classification number: H10K85/654 ,  C07B59/004 ,  C09K11/06 ,  H10K85/20 ,  H10K85/342 ,  H10K85/346 ,  H10K85/348 ,  H10K85/40 ,  H10K85/622 ,  H10K85/633 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  H10K85/658 ,  C07B2200/05 ,  H10K2101/20

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

公开(公告)号：US20240196637A1

公开(公告)日：2024-06-13

申请号：US18297290

申请日：2023-04-07

Applicant: Samsung Display Co., LTD.

Inventor： Heechoon Ahn ,  Youngjin Park ,  Hyunah Um ,  Yeseul Lee ,  Seowon Cho

IPC: H10K50/11 ,  H10K71/16 ,  H10K85/40 ,  H10K85/60

CPC classification number: H10K50/11 ,  H10K71/164 ,  H10K85/40 ,  H10K85/654 ,  H10K85/6572 ,  H10K2101/30

Abstract: Provided are a composition including a first compound represented by Formula 1 and a second compound represented by Formula 2, a light-emitting device, and an electronic device and an apparatus each including the light-emitting device. Formulae 1 and 2 are the same as described in the specification.

公开(公告)号：US11944008B2

公开(公告)日：2024-03-26

申请号：US16953090

申请日：2020-11-19

Applicant: Samsung Display Co., Ltd.

Inventor： Yeseul Lee ,  Soobyung Ko ,  Hyeongmin Kim ,  Heechoon Ahn ,  Hyunah Um ,  Yirang Im

IPC: H10K85/00 ,  H10K85/40 ,  H10K85/60 ,  H10K50/12 ,  H10K50/15 ,  H10K50/17 ,  H10K50/18

CPC classification number: H10K85/6572 ,  H10K85/40 ,  H10K85/631 ,  H10K85/6574 ,  H10K85/6576 ,  H10K50/12 ,  H10K50/15 ,  H10K50/171 ,  H10K50/18

Abstract: Provided are a heterocyclic compound represented by Formula 1 and an organic light-emitting device including the same. The 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 and including an emission layer, and the organic light-emitting device may include at least one of the heterocyclic compound.

公开(公告)号：US20230209993A1

公开(公告)日：2023-06-29

申请号：US18069609

申请日：2022-12-21

Applicant: Samsung Display Co., Ltd.

Inventor： Juhui Yun ,  Hyeongmin Kim ,  Heechoon Ahn ,  Hyunah Um ,  Yeseul Lee

IPC: H10K85/40 ,  C07F7/08 ,  C09K11/06

CPC classification number: H01L51/0094 ,  C07F7/0812 ,  C09K11/06 ,  H01L51/5012

Abstract: Provided is a light-emitting device including a first electrode; a second electrode facing the first electrode; an interlayer between the first electrode and the second electrode and comprising an emission layer; and a heterocyclic compound represented by Formula 1 below, an electronic apparatus including the light-emitting device, and the heterocyclic compound represented by Formula 1 below:

公开(公告)号：US20230189635A1

公开(公告)日：2023-06-15

申请号：US18164486

申请日：2023-02-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heechoon Ahn ,  Soobyung Ko ,  Hyeongmin Kim ,  Hyunah Um ,  Yeseul Lee ,  Yirang Im

IPC: H10K85/40 ,  C09K11/02 ,  C09K11/06 ,  C07F7/08 ,  H10K85/30

CPC classification number: H10K85/40 ,  C09K11/025 ,  C09K11/06 ,  C07F7/0814 ,  H10K85/342 ,  C09K2211/1059 ,  C09K2211/185 ,  H10K50/11

Abstract: A heterocyclic compound is represented by Formula 1, and an organic light-emitting device including the same. The substituents of Formula 1 are the same as defined in the detailed description.

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：US11597734B2

公开(公告)日：2023-03-07

申请号：US16666269

申请日：2019-10-28

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeongmin Kim ,  Heechoon Ahn ,  Hyunah Um ,  Yirang Im ,  Yeseul Lee ,  Soobyung Ko ,  Jongwoo Kim

IPC: H01L51/50 ,  C07F5/02 ,  H01L51/00 ,  H01L51/52

Abstract: A compound is represented by Formula 1 and an organic light-emitting device are disclosed. 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 comprising an emission layer. The organic layer comprises the compound represented by Formula 1.

公开(公告)号：US20210119154A1

公开(公告)日：2021-04-22

申请号：US16911302

申请日：2020-06-24

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeongmin Kim ,  Soobyung Ko ,  Heechoon Ahn ,  Hyunah Um ,  Yeseul Lee ,  Yirang Im

IPC: H01L51/00

Abstract: A compound is of Formula 1, as disclosed herein.