公开(公告)号：US20240188315A1

公开(公告)日：2024-06-06

申请号：US18323647

申请日：2023-05-25

Applicant: Samsung Display Co., Ltd.

Inventor： Kyoung Sunwoo ,  Chanseok Oh ,  Sunyoung Pak ,  Munki Sim

IPC: H10K50/11 ,  C07D487/04 ,  C07F5/02 ,  C07F9/6561 ,  C09K11/06 ,  H10K50/15 ,  H10K50/16 ,  H10K50/18 ,  H10K50/81 ,  H10K50/82 ,  H10K85/60

CPC classification number: H10K50/11 ,  C07D487/04 ,  C07F5/027 ,  C07F9/6561 ,  C09K11/06 ,  H10K50/156 ,  H10K50/16 ,  H10K50/181 ,  H10K50/81 ,  H10K50/82 ,  H10K85/6572 ,  H10K85/658 ,  C09K2211/1018

Abstract: Embodiments provide a light-emitting device including a heterocyclic compound, and an electronic device 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 interlayer, and a heterocyclic compound. The heterocyclic compound is represented by Formula 1, which is explained in the specification:

公开(公告)号：US20240155860A1

公开(公告)日：2024-05-09

申请号：US18323981

申请日：2023-05-25

Applicant: Samsung Display Co., Ltd.

Inventor： Minjung Jung ,  Taeil Kim ,  Sunyoung Pak ,  Kyoung Sunwoo ,  Munki Sim ,  Chanseok Oh

IPC: H10K50/12 ,  H10K59/123 ,  H10K85/60

CPC classification number: H10K50/121 ,  H10K59/123 ,  H10K85/615 ,  H10K85/631 ,  H10K85/653 ,  H10K85/654 ,  H10K85/656 ,  H10K2101/90

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 condensed cyclic compound represented by Formula 1. And an electronic apparatus and electronic equipment include the light-emitting device.

公开(公告)号：US11805695B2

公开(公告)日：2023-10-31

申请号：US17022839

申请日：2020-09-16

Applicant: Samsung Display Co., LTD.

Inventor： Jang Yeol Baek ,  Jaejin Lyu ,  Sun Young Pak ,  Junha Park ,  Hankyu Pak ,  Mun-Ki Sim ,  Chanseok Oh ,  Hyoyoung Lee ,  Minjung Jung

IPC: H01L51/00 ,  H10K85/30 ,  C09K11/06 ,  C09K11/02 ,  C07F5/05 ,  H10K85/60 ,  H10K50/11 ,  H10K50/844 ,  H10K101/10

CPC classification number: H10K85/322 ,  C07F5/05 ,  C09K11/02 ,  C09K11/06 ,  H10K85/657 ,  H10K85/6572 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1018 ,  C09K2211/1022 ,  H10K50/11 ,  H10K50/844 ,  H10K2101/10

Abstract: An organic electroluminescence device of an embodiment includes a first electrode, a second electrode, and an emission layer disposed between the first electrode and the second electrode, wherein the emission layer includes a polycyclic compound represented by Formula 1, and long-life device characteristics may be shown.

公开(公告)号：US20230263057A1

公开(公告)日：2023-08-17

申请号：US18103751

申请日：2023-01-31

Applicant: Samsung Display Co., Ltd.

Inventor： Kyoung Sunwoo ,  Seran Kim ,  Sunyoung Pak ,  Jangyeol Baek ,  Munki Sim ,  Chanseok Oh ,  Moran Ha

IPC: H10K85/60 ,  C07F5/02 ,  C07F7/08 ,  H10K85/40

CPC classification number: H10K85/658 ,  H10K85/6572 ,  H10K85/654 ,  C07F5/027 ,  C07F7/0812 ,  H10K85/40 ,  H10K85/6576 ,  H10K85/6574 ,  C07B2200/05 ,  H10K2101/27

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

公开(公告)号：US20210126196A1

公开(公告)日：2021-04-29

申请号：US17013654

申请日：2020-09-07

Applicant: Samsung Display Co., Ltd.

Inventor： Chanseok Oh ,  Sunyoung Pak ,  Junha Park ,  Hankyu Pak ,  Jangyeol Baek ,  Munki Sim ,  Hyoyoung Lee ,  Minjung Jung

IPC: H01L51/00 ,  H01L51/52 ,  H01L51/50 ,  H01L51/05 ,  H01L51/42

Abstract: A compound of Formula 1, as disclosed herein, is useful in an organic light emitting device and apparatuses including the same.

公开(公告)号：US20250169354A1

公开(公告)日：2025-05-22

申请号：US18929196

申请日：2024-10-28

Applicant: Samsung Display Co., Ltd.

Inventor： Chanseok Oh ,  Iljoon Kang ,  Soobyung Ko ,  Sooinn Lee ,  Jinhee Ju ,  Junghoon Han

IPC: H10K85/30 ,  C09K11/06 ,  G02F1/1335 ,  H10K85/40 ,  H10K85/60 ,  H10K101/20

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

公开(公告)号：US20250143168A1

公开(公告)日：2025-05-01

申请号：US18783740

申请日：2024-07-25

Applicant: Samsung Display Co., Ltd.

Inventor： Eunyoung Lee ,  Chanseok Oh ,  Sooinn Lee ,  Jaesung Lee ,  Mina Jeon ,  Jinhee Ju

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H10K50/12

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

公开(公告)号：US20250063939A1

公开(公告)日：2025-02-20

申请号：US18742529

申请日：2024-06-13

Applicant: Samsung Display Co., Ltd.

Inventor： Haejin Kim ,  Iljoon Kang ,  Soobyung Ko ,  Sujin Shin ,  Chanseok Oh ,  Eunyoung Lee ,  Mina Jeon

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H10K50/12

Abstract: A light-emitting device including an organometallic compound represented by Formula 1, an electronic apparatus including the light-emitting device, and the organometallic compound represented by Formula 1 are provided:

公开(公告)号：US12201008B2

公开(公告)日：2025-01-14

申请号：US17451303

申请日：2021-10-18

Applicant: Samsung Display Co., Ltd.

Inventor： Chanseok Oh ,  Mun-Ki Sim ,  Seran Kim ,  Jang Yeol Baek ,  Minjung Jung

IPC: H01L51/50 ,  C07F5/02 ,  C09K11/06 ,  H10K85/30 ,  H10K50/11 ,  H10K101/10

Abstract: Provided is a light emitting device including: a first electrode; a second electrode facing the first electrode; and a plurality of organic layers between the first electrode and the second electrode, wherein at least one organic layer selected from among the plurality of organic layers includes a condensed polycyclic compound represented by Formula 1, and the first electrode and the second electrode each independently include at least one selected from among Ag, Mg, Cu, Al, Pt, Pd, Au, Ni, Nd, Ir, Cr, Li, Ca, LiF/Ca, LiF/AI, Mo, Ti, In, Sn, Zn, Yb, W, a compound of two or more thereof, a mixture of two or more thereof, and an oxide thereof.

公开(公告)号：US20240381769A1

公开(公告)日：2024-11-14

申请号：US18593647

申请日：2024-03-01

Applicant: Samsung Display Co., Ltd.

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

IPC: H10K85/60 ,  C07F5/02 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K85/30

Abstract: A light-emitting device including a condensed cyclic compound and an electronic apparatus including the light-emitting device are provided. and the condensed cyclic compound. The light-emitting device includes a first electrode, a second electrode facing the first electrode, between which is an emission layer including the condensed cyclic compound that is configured to enhance the operating characteristics, efficiency and lifespan of the light-emitting device.