公开(公告)号：US10096780B2

公开(公告)日：2018-10-09

申请号：US15246141

申请日：2016-08-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Youngkook Kim ,  Junha Park ,  Munki Sim ,  Eunjae Jeong ,  Seokhwan Hwang

IPC: H01L51/00 ,  C07F9/6571 ,  C09K11/06 ,  H01L51/50

Abstract: An organic light-emitting device including: 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 layer includes: i) a hole transport region between the first electrode and the emission layer, and including at least one selected from a hole injection layer, a hole transport layer, an emission auxiliary layer, and an electron blocking layer, and ii) an electron transport region between the emission layer and the second electrode and including an electron transport layer, in addition to at least one selected from a hole blocking layer, an electron control layer, a buffer layer, and an electron injection layer, wherein the electron transport region includes a compound represented by Formula 1:

公开(公告)号：US09966543B2

公开(公告)日：2018-05-08

申请号：US14690029

申请日：2015-04-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Youngkook Kim ,  Jongwoo Kim ,  Junha Park ,  Hyejin Jung ,  Seokhwan Hwang

IPC: C07D307/91 ,  C07D405/04 ,  C07D405/14 ,  C07D407/04 ,  C07D407/14 ,  C07D409/14 ,  C07D493/06 ,  H01L51/00 ,  C07D307/77 ,  C09K11/06 ,  H01L25/04 ,  H01L51/50

CPC classification number: H01L51/0073 ,  C07D307/77 ,  C07D307/91 ,  C07D405/04 ,  C07D405/14 ,  C07D407/04 ,  C07D407/14 ,  C07D409/14 ,  C07D493/06 ,  C09K11/06 ,  C09K2211/1033 ,  C09K2211/1048 ,  C09K2211/1088 ,  H01L25/046 ,  H01L51/0054 ,  H01L51/0072 ,  H01L51/5012

Abstract: A compound, an organic light-emitting device, and a flat panel display apparatus, the compound being represented by the following Formula 1:

公开(公告)号：US20170133601A1

公开(公告)日：2017-05-11

申请号：US15179788

申请日：2016-06-10

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L51/00 ,  C07D495/04 ,  C07F9/6561 ,  H01L27/32 ,  C07D491/048

CPC classification number: H01L51/0071 ,  C07D491/048 ,  C07D495/04 ,  C07F9/6561 ,  H01L51/0052 ,  H01L51/0072 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072

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 including an emission layer, wherein the organic layer includes a compound represented by Formula 1. The organic light-emitting device including the compound may have high efficiency, low voltage, high luminance, and a long lifespan.

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：US12256633B2

公开(公告)日：2025-03-18

申请号：US16866785

申请日：2020-05-05

Applicant: Samsung Display Co., Ltd.

Inventor： Jang Yeol Baek ,  Soo-Byung Ko ,  Junha Park ,  Hankyu Pak ,  Mun-Ki Sim ,  Chanseok Oh ,  Hyoyoung Lee

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

Abstract: An organic electroluminescence device of an embodiment includes oppositely disposed first electrode and second electrode, and a plurality of organic layers disposed between the first electrode and the second electrode, wherein at least one from among the organic layers includes a fused polycyclic compound represented by Formula 1 below, thereby showing improved emission efficiency.

公开(公告)号：US12232409B2

公开(公告)日：2025-02-18

申请号：US16395131

申请日：2019-04-25

Applicant: Samsung Display Co., Ltd.

Inventor： Junghoon Han ,  Soobyung Ko ,  Sungbum Kim ,  Junha Park ,  Munki Sim ,  Heechoon Ahn ,  Hyoyoung Lee ,  Mina Jeon ,  Mieun Jun ,  Youngkook Kim ,  Seokhwan Hwang

IPC: H10K85/30 ,  C07F15/00 ,  H10K50/11 ,  H10K85/60 ,  H10K101/40

Abstract: Provided are an organometallic compound represented by Formula 1 and an organic light-emitting device including the same. The organic light-emitting device includes: a first electrode; a second electrode; and an organic layer comprising an emission layer between the first electrode and the second electrode, the organic layer including the organometallic compound represented by Formula 1.

公开(公告)号：US20240341185A1

公开(公告)日：2024-10-10

申请号：US18515533

申请日：2023-11-21

Applicant: Samsung Display Co., Ltd.

Inventor： Munki Sim ,  Taeil Kim ,  Sunyoung Pak ,  Junha Park ,  Chanseok Oh ,  Giwoong Han

IPC: H10K85/60 ,  C09K11/06

CPC classification number: H10K85/658 ,  C09K11/06 ,  H10K85/6572 ,  H10K85/6574 ,  C07B2200/05

Abstract: Embodiments provide an organic compound, a light-emitting device, an electronic apparatus that includes the light-emitting device, and an electronic equipment 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 organic compound. The organic compound is represented by Formula 1, which is explained in the specification:

公开(公告)号：US20240324458A1

公开(公告)日：2024-09-26

申请号：US18581541

申请日：2024-02-20

Applicant: Samsung Display Co., Ltd.

Inventor： Munki Sim ,  Taeil Kim ,  Sunyoung Pak ,  Junha Park ,  Kyoung Sunwoo ,  Chanseok Oh ,  Giwoong Han

IPC: H10K85/60 ,  C07B59/00 ,  C09K11/02 ,  C09K11/06 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K85/20

CPC classification number: H10K85/658 ,  C07B59/004 ,  C09K11/02 ,  C09K11/06 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171 ,  H10K50/181 ,  H10K85/20 ,  H10K85/622 ,  H10K85/654 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  C07B2200/05

Abstract: Embodiments provide a light-emitting device including a heterocyclic compound, 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, 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 Formula 1, which is explained in the specification:

公开(公告)号：US12084433B2

公开(公告)日：2024-09-10

申请号：US16250946

申请日：2019-01-17

Applicant: Samsung Display Co., Ltd.

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

IPC: H10K50/16 ,  C07D251/24 ,  C07D403/04 ,  C07D403/10 ,  C07D405/04 ,  C07D405/10 ,  C07D405/14 ,  C07D409/04 ,  C07D409/10 ,  C07D471/04 ,  C07D519/00 ,  H10K50/125 ,  H10K85/60

CPC classification number: C07D405/04 ,  C07D251/24 ,  C07D403/04 ,  C07D403/10 ,  C07D405/10 ,  C07D405/14 ,  C07D409/04 ,  C07D409/10 ,  C07D471/04 ,  C07D519/00 ,  H10K50/16 ,  H10K85/626 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  H10K50/125 ,  H10K50/166 ,  H10K85/654

Abstract: Provided are a heterocyclic 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, the organic layer including an emission layer and at least one of the heterocyclic compound.

公开(公告)号：US12082500B2

公开(公告)日：2024-09-03

申请号：US15371066

申请日：2016-12-06

Applicant: Samsung Display Co., Ltd

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

IPC: H10K85/60 ,  C07D221/18 ,  C07D401/10 ,  C07D405/10 ,  C07D471/04 ,  C07F9/576 ,  C07F9/6558 ,  C07F9/6561 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18

CPC classification number: H10K85/6572 ,  C07D221/18 ,  C07D401/10 ,  C07D405/10 ,  C07D471/04 ,  C07F9/5765 ,  C07F9/65583 ,  C07F9/6561 ,  H10K85/626 ,  H10K85/654 ,  H10K85/6574 ,  H10K50/16 ,  H10K50/171 ,  H10K50/18

Abstract: Provided are a condensed cyclic compound and an organic light-emitting device. The condensed cyclic compound is represented by Formula 1:




Details about the constituents of Formula 1 is disclosed.