公开(公告)号：US20180240982A1

公开(公告)日：2018-08-23

申请号：US15700344

申请日：2017-09-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SEHUN KIM ,  Sooyoung Park ,  Chihyun Ryoo ,  Illhun Cho ,  Junghoon Yang ,  Seyoung Jung ,  Hyein Jeong

IPC: H01L51/00 ,  C07D265/38 ,  C07D213/16

CPC classification number: H01L51/0071 ,  C07D213/16 ,  C07D265/38 ,  H01L51/0059

Abstract: A polycyclic compound and an organic light-emitting device including the same are provided. The polycyclic compound is represented by Formula 1:

公开(公告)号：US20250107442A1

公开(公告)日：2025-03-27

申请号：US18888329

申请日：2024-09-18

Applicant: Samsung Display Co., Ltd.

Inventor： Taeil Kim ,  Hirokazu Miyashita ,  Sunyoung Pak ,  Junha Park ,  Minjae Sung ,  Munki Sim ,  Chihyun Ryoo ,  Minjung Jung ,  Seonhyoung Hur

IPC: H10K85/60 ,  C07F5/02 ,  C07F19/00 ,  C09K11/02 ,  C09K11/06 ,  H10K50/11 ,  H10K85/40 ,  H10K101/20

Abstract: Embodiments provide a heterocyclic compound, a light-emitting device including the heterocyclic compound, and an electronic apparatus including the light-emitting device. The 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 the heterocyclic compound. The heterocyclic compound is represented by Formulae 1A or 1B, which is explained in the specification:

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：US10910566B2

公开(公告)日：2021-02-02

申请号：US15892941

申请日：2018-02-09

Applicant: SAMSUNG DISPLAY CO., LTD. ,  Seoul National University R&DB Foundation

Inventor： Sehun Kim ,  Sooyoung Park ,  Jieon Kwon ,  Dawoon Kim ,  Chihyun Ryoo ,  Hyein Jeong

IPC: H01L51/50 ,  H01L51/00 ,  C09K11/06 ,  C09K11/02 ,  C07F7/08 ,  C07D401/04 ,  C07D401/10 ,  C07D401/14 ,  H01L51/52

Abstract: Provided are a heterocyclic compound and an organic light-emitting device including the same, the heterocyclic compound being represented by Formula 1:

公开(公告)号：US10807984B2

公开(公告)日：2020-10-20

申请号：US15870310

申请日：2018-01-12

Applicant: SAMSUNG DISPLAY CO., LTD. ,  Seoul National University R&DB Foundation

Inventor： Sehun Kim ,  Sooyoung Park ,  Junghoon Yang ,  Chihyun Ryoo ,  Hyein Jeong ,  Illhun Cho

IPC: H01L51/50 ,  C07D487/04 ,  C07D519/00 ,  C09K11/06 ,  H01L51/00

Abstract: A heterocyclic compound and an organic light-emitting device including the heterocyclic compound, the heterocyclic compound being represented by Formula 1:

公开(公告)号：US20250127056A1

公开(公告)日：2025-04-17

申请号：US18776611

申请日：2024-07-18

Applicant: Samsung Display Co., Ltd.

Inventor： Taeil Kim ,  Sunyoung Pak ,  Junha Park ,  Minjae Sung ,  Munki Sim ,  Chihyun Ryoo ,  Minjung Jung ,  Giwoong Han ,  Seonhyoung Hur

IPC: H10K85/60 ,  C07B59/00 ,  C09K11/02 ,  C09K11/06 ,  G02F1/1335 ,  H10K50/12 ,  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, wherein the emission layer includes a dopant and a host, the dopant includes a heterocyclic compound represented by Formula 1, and the host includes a heterocyclic compound represented by Formula 2. Formula 1 and Formula 2 are explained in the specification:

公开(公告)号：US10593888B2

公开(公告)日：2020-03-17

申请号：US15700344

申请日：2017-09-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sehun Kim ,  Sooyoung Park ,  Chihyun Ryoo ,  Illhun Cho ,  Junghoon Yang ,  Seyoung Jung ,  Hyein Jeong

IPC: H01L51/50 ,  H01L51/00 ,  C07D265/38 ,  C07D213/16

Abstract: A polycyclic compound and an organic light-emitting device including the same are provided. The polycyclic compound is represented by Formula 1: