公开(公告)号：US20220177496A1

公开(公告)日：2022-06-09

申请号：US17457396

申请日：2021-12-02

Applicant: Samsung Display Co., Ltd.

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

IPC: C07F7/08 ,  H01L51/00

Abstract: The disclosure relates to a heterocyclic compound represented by Formula 1 and a light-emitting device including the same. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer including an emission layer between the first electrode and the second electrode, wherein the interlayer includes a heterocyclic compound represented by Formula 1.

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：US12245499B2

公开(公告)日：2025-03-04

申请号：US17325003

申请日：2021-05-19

Applicant: Samsung Display Co., Ltd.

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

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

Abstract: Provided are a heterocyclic compound having a novel structure 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, an organic layer between the first electrode and the second electrode and including an emission layer, and the organic layer includes the heterocyclic compound.

公开(公告)号：US12175900B2

公开(公告)日：2024-12-24

申请号：US18132967

申请日：2023-04-11

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun-Sik Yoon ,  Jongwoon Kim ,  Wonjin Seo ,  Kihyun Sung ,  Kihong Song ,  Yeseul Lee ,  Daeho Hwang

IPC: G09G3/00 ,  G09G3/3233

Abstract: A display device is disclosed that includes a display panel including a plurality of pixels, a printed circuit board connected to the display panel, a temperature sensor disposed on the printed circuit board, a flexible circuit board that connects the display panel to the printed circuit board, a data driver disposed on the flexible circuit board, and a temperature sensing part disposed on the printed circuit board. The flexible circuit board is bent such that the printed circuit board is disposed under the display panel and the temperature sensor is disposed adjacent to a sensing pixel outputting a sensing current among the pixels.

公开(公告)号：US20240224799A1

公开(公告)日：2024-07-04

申请号：US18527141

申请日：2023-12-01

Applicant: Samsung Display Co., Ltd.

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

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

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 ,  H10K85/633 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  H10K2101/10

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:




A detailed description of Formula 1 is provided in the specification.

公开(公告)号：US12004422B2

公开(公告)日：2024-06-04

申请号：US16672159

申请日：2019-11-01

Applicant: Samsung Display Co., Ltd.

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

IPC: H10K50/12 ,  H10K85/40 ,  H10K85/60 ,  H10K50/15 ,  H10K50/16 ,  H10K50/81 ,  H10K50/82

CPC classification number: H10K85/6572 ,  H10K85/40 ,  H10K85/615 ,  H10K85/6574 ,  H10K85/6576 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K50/81 ,  H10K50/82

Abstract: Provided are a heterocyclic compound represented by a certain formula and an organic light-emitting device including the same.

公开(公告)号：US12004417B2

公开(公告)日：2024-06-04

申请号：US17146977

申请日：2021-01-12

Applicant: Samsung Display Co., Ltd.

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

IPC: H10K85/40 ,  C07D401/04 ,  C09K11/06 ,  H10K50/12 ,  H10K85/60 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18

CPC classification number: H10K85/40 ,  C07D401/04 ,  C09K11/06 ,  H10K50/12 ,  H10K85/654 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171 ,  H10K50/18

Abstract: A heterocyclic compound is represented by Formula 1. A light-emitting device may include 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, and the light-emitting device may include at least one heterocyclic compound represented by Formula 1. In Formula 1, the substituents are the same as defined in the detailed description.

公开(公告)号：US11916181B2

公开(公告)日：2024-02-27

申请号：US16529327

申请日：2019-08-01

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L51/00 ,  H10K85/40 ,  C07F7/08 ,  C09K11/06 ,  H10K85/60 ,  H10K50/17 ,  H10K50/13 ,  H10K101/10 ,  H10K50/16 ,  H10K101/30 ,  H10K50/18 ,  H10K50/11 ,  H10K50/15 ,  H10K50/165

CPC classification number: H10K85/40 ,  C07F7/0812 ,  C09K11/06 ,  C09K2211/1018 ,  H10K50/11 ,  H10K50/13 ,  H10K50/15 ,  H10K50/16 ,  H10K50/165 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18 ,  H10K85/636 ,  H10K85/654 ,  H10K85/6572 ,  H10K85/6574 ,  H10K2101/10 ,  H10K2101/30

Abstract: A heterocyclic compound is represented by Formula 1. 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, wherein the organic light-emitting device includes at least one of the heterocyclic compound.

公开(公告)号：US20230403928A1

公开(公告)日：2023-12-14

申请号：US18452297

申请日：2023-08-18

Applicant: Samsung Display Co., LTD.

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

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

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

Abstract: A heterocyclic compound is represented by Formula 1. 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, wherein the organic light-emitting device includes at least one of the heterocyclic compound.

公开(公告)号：US20230127262A1

公开(公告)日：2023-04-27

申请号：US17968735

申请日：2022-10-18

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunah Um ,  Hyeongmin Kim ,  Heechoon Ahn ,  Yeseul Lee ,  Hyoyoung Lee ,  Jiyong Choi

IPC: H01L51/00 ,  C07F7/08

Abstract: A heterocyclic compound represented by Formula 1, a light-emitting device including the heterocyclic 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.