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：US20240247006A1

公开(公告)日：2024-07-25

申请号：US18541784

申请日：2023-12-15

Applicant: Samsung Display Co., Ltd.

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

IPC: C07F5/02 ,  C09K11/06 ,  H10K50/12 ,  H10K85/60

CPC classification number: C07F5/027 ,  C09K11/06 ,  H10K50/12 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  H10K85/658 ,  C07B2200/05

Abstract: A heterocyclic compound, an organic light-emitting device including the heterocyclic compound, and an electronic apparatus including the organic light-emitting device. Utlization of the heterocyclic compound in the organic light-emitting device may enhance or improve the operating characteristics of the device, such as driving voltage, luminance, luminescence efficiency, and/or lifespan.

公开(公告)号：US20240224801A1

公开(公告)日：2024-07-04

申请号：US18610157

申请日：2024-03-19

Applicant: Samsung Display Co., LTD.

Inventor： Junha Park ,  Seokhwan Hwang ,  Sunyoung Pak ,  Jangyeol Baek ,  Munki Sim ,  Hyoyoung Lee ,  Minjung Jung

IPC: H10K85/60 ,  G02B5/20 ,  H01L33/50 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18

CPC classification number: H10K85/6572 ,  G02B5/20 ,  H01L33/50 ,  H10K85/636 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171 ,  H10K50/18

Abstract: Provided are a light-emitting device including a condensed cyclic compound represented by Formula 1 and an electronic apparatus including the light-emitting device, where Formula 1 is the same as described in the present specification. 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 emission layer including at least one of the condensed cyclic compound represented by Formula 1.

公开(公告)号：US20240188441A1

公开(公告)日：2024-06-06

申请号：US18499398

申请日：2023-11-01

Applicant: Samsung Display Co., LTD.

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

IPC: H10K85/60 ,  C07F5/02 ,  C09K11/02 ,  C09K11/06

CPC classification number: H10K85/658 ,  C07F5/027 ,  C09K11/02 ,  C09K11/06 ,  H10K85/654 ,  H10K85/6572 ,  H10K50/121

Abstract: Embodiments provide a condensed cyclic compound, a light-emitting device including the condensed cyclic compound, an electronic apparatus including the light-emitting device, 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 emission layer, and the condensed cyclic compound, which is represented by Formula 1, wherein Formula 1 is explained in the specification:

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：US11839149B2

公开(公告)日：2023-12-05

申请号：US17028918

申请日：2020-09-22

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoyoung Lee ,  Seokhwan Hwang ,  Sunyoung Pak ,  Junha Park ,  Jangyeol Baek ,  Munki Sim ,  Minjung Jung

IPC: C09K11/06 ,  H10K85/60 ,  H10K30/80 ,  H10K50/11 ,  H10K50/81 ,  H10K50/82 ,  H10K101/10

CPC classification number: H10K85/631 ,  C09K11/06 ,  H10K85/60 ,  H10K85/6572 ,  C09K2211/1007 ,  C09K2211/1018 ,  H10K30/865 ,  H10K50/11 ,  H10K50/81 ,  H10K50/82 ,  H10K2101/10

Abstract: A compound for a light emitting device, the compound being represented by Formula 1:




wherein, in Formula 1, the variables are defined herein.

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.