公开(公告)号：US20220112163A1

公开(公告)日：2022-04-14

申请号：US17450145

申请日：2021-10-06

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunah Um ,  Hyeongmin Kim ,  Heechoon Ahn ,  Yeseul Lee ,  Hyoyoung Lee ,  Yirang Im ,  Seowon Cho

IPC: C07D209/86 ,  C07F7/08 ,  C07D519/00 ,  H01L51/00

Abstract: A heterocyclic compound is represented by Formula 1 in the present specification and satisfies at least one of Condition 1 to Condition 5, a light-emitting device includes the heterocyclic compound, and an electronic apparatus includes the light-emitting device. The light-emitting device includes: a first electrode; a second electrode facing the first electrode; and interlayer between the first electrode and the second electrode and including an emission layer; and the heterocyclic compound.

公开(公告)号：US12219868B2

公开(公告)日：2025-02-04

申请号：US17220707

申请日：2021-04-01

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeongmin Kim ,  Heechoon Ahn ,  Hyunah Um ,  Yeseul Lee ,  Hyoyoung Lee ,  Yirang Im ,  Seowon Cho

IPC: H10K85/40 ,  C07F7/08 ,  C09K11/06 ,  H10K50/11 ,  H10K85/60 ,  H10K101/10

Abstract: An organic electroluminescence device of the present disclosure includes a first electrode, a second electrode oppositely disposed to the first electrode, and multiple organic layers disposed between the first electrode and the second electrode, wherein at least one organic layer among the multiple organic layers includes a fused polycyclic compound represented by Formula 1, thereby showing improved emission efficiency.

公开(公告)号：US20240260462A1

公开(公告)日：2024-08-01

申请号：US18412155

申请日：2024-01-12

Applicant: Samsung Display Co., Ltd.

Inventor： Yeseul Lee ,  Youngjin Park ,  Heechoon Ahn ,  Seowon Cho ,  Jiyong Choi ,  Moran Ha

IPC: H10K85/60 ,  C07D487/06 ,  C07F7/08 ,  C09K11/06 ,  H10K50/11 ,  H10K85/40

CPC classification number: H10K85/6572 ,  C07D487/06 ,  C07F7/0812 ,  C09K11/06 ,  H10K85/40 ,  H10K85/6574 ,  C09K2211/1018 ,  H10K50/11

Abstract: A light-emitting device including a heterocyclic compound, an electronic apparatus including the light-emitting device, and the heterocyclic compound are provided. The light-emitting device also includes a first electrode, a second electrode facing the first electrode, and an interlayer between the two electrodes and including an emission layer. The triplet energy level and glass transition temperature of the heterocyclic compound are configured such that the luminescence efficiency and lifespan of the light-emitting device may be enhanced or improved.

公开(公告)号：US20240164208A1

公开(公告)日：2024-05-16

申请号：US18199844

申请日：2023-05-19

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunah Um ,  Heechoon Ahn ,  Seowon Cho ,  Jiyong Choi ,  Moran Ha

IPC: H10K85/60 ,  C07D403/04 ,  C07D403/14 ,  C07F7/08 ,  C09K11/06 ,  H10K85/40

CPC classification number: H10K85/6572 ,  C07D403/04 ,  C07D403/14 ,  C07F7/0812 ,  C09K11/06 ,  H10K85/40 ,  H10K85/615 ,  H10K85/654 ,  H10K50/166

Abstract: A light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer arranged between the first electrode and the second electrode and including an emission layer, and an organic compound represented by Formula 1:

公开(公告)号：US20240016055A1

公开(公告)日：2024-01-11

申请号：US18331790

申请日：2023-06-08

Applicant: Samsung Display Co., Ltd.

Inventor： Dongjun Kim ,  Chaeyeong Kim ,  Hankyu Pak ,  Byeongwook Yoo ,  Seowon Cho ,  Sohee Jo

IPC: H10K85/60 ,  C07C211/54

CPC classification number: H10K85/633 ,  H10K85/615 ,  C07C211/54 ,  H10K50/15

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 including an emission layer, and an amine-containing compound represented by Formula 1, wherein the detailed description of Formula 1 is the same as described in the present specification:

公开(公告)号：US20230389417A1

公开(公告)日：2023-11-30

申请号：US18111973

申请日：2023-02-21

Applicant: Samsung Display Co., Ltd.

Inventor： Dongjun Kim ,  Chaeyeong Kim ,  Hankyu Pak ,  Byeongwook Yoo ,  Seowon Cho ,  Sohee Jo

IPC: H10K85/60 ,  C07C211/61

CPC classification number: H10K85/633 ,  C07C211/61 ,  H10K50/15

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 an amine-containing compound represented by Formula 1, which is defined in the specification.

公开(公告)号：US20230200221A1

公开(公告)日：2023-06-22

申请号：US18063031

申请日：2022-12-07

Applicant: Samsung Display Co., Ltd.

Inventor： Hankyu Pak ,  Dongjun Kim ,  Chaeyeong Kim ,  Byeongwook Yoo ,  Seowon Cho ,  Sohee Jo

IPC: H10K85/60 ,  C07C211/54 ,  C07D209/82 ,  C07D307/91 ,  C07D333/76 ,  H10K50/15

CPC classification number: H01L51/006 ,  C07C211/54 ,  H01L51/0056 ,  H01L51/0072 ,  C07D209/82 ,  H01L51/0073 ,  C07D307/91 ,  H01L51/0074 ,  C07D333/76 ,  H01L51/5056

Abstract: A condensed cyclic compound represented by Formula 1, a light-emitting device including the condensed cyclic compound, and an electronic apparatus including the light-emitting device:




wherein substituents of Formula 1 are the same as described herein.

公开(公告)号：US20230200218A1

公开(公告)日：2023-06-22

申请号：US18054723

申请日：2022-11-11

Applicant: Samsung Display Co., Ltd.

Inventor： Hankyu Pak ,  Dongjun Kim ,  Chaeyeong Kim ,  Byeongwook Yoo ,  Seowon Cho ,  Sohee Jo

IPC: H01L51/00 ,  H01L51/50 ,  H01L51/52 ,  C07C211/54 ,  C07D307/91 ,  C07D333/76 ,  C07D209/82 ,  C07F7/08

CPC classification number: H01L51/0059 ,  H01L51/006 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0072 ,  H01L51/0094 ,  H01L51/5056 ,  H01L51/5012 ,  H01L51/52 ,  C07C211/54 ,  C07D307/91 ,  C07D333/76 ,  C07D209/82 ,  C07F7/0812

Abstract: Provided are an amine compound represented by Formula 1, a light-emitting device including the same, and an electronic apparatus including the light-emitting device. The light-emitting device includes: a first electrode; a second electrode facing the second electrode; an interlayer between the first electrode and the second electrode and including an emission layer; and at least one of the amine compound represented by Formula 1.

公开(公告)号：US20220263034A1

公开(公告)日：2022-08-18

申请号：US17445679

申请日：2021-08-23

Applicant: Samsung Display Co., Ltd.

Inventor： Yeseul Lee ,  Hyeongmin Kim ,  Heechoon Ahn ,  Hyunah UM ,  Hyoyoung Lee ,  Yirang Im ,  Seowon Cho

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

Abstract: An electronic apparatus includes a light-emitting device including a condensed cyclic compound represented by Formula 1, wherein, in Formula 1, G1 is a group represented by Formula 2, and G2 is a group represented by one of Formulae 3A to 3C:

公开(公告)号：US20220263028A1

公开(公告)日：2022-08-18

申请号：US17581628

申请日：2022-01-21

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoyoung Lee ,  Seowon Cho ,  Hyeongmin Kim ,  Hyunah Um ,  Yeseul Lee ,  Yirang Im

IPC: H01L51/00 ,  H01L51/50

Abstract: A condensed cyclic compound represented by Formula 1, a light-emitting device including the condensed cyclic compound, and an electronic apparatus including the light-emitting device are provided: wherein the detailed description of Formula 1 is the same as described in the present specification.