公开(公告)号：US11910706B2

公开(公告)日：2024-02-20

申请号：US17210377

申请日：2021-03-23

Applicant: Samsung Display Co., Ltd.

Inventor： Minjung Jung ,  Taeil Kim ,  Sunyoung Pak ,  Junha Park ,  Jangyeol Baek ,  Munki Sim ,  Chanseok Oh

IPC: H10K85/60 ,  H10K50/15 ,  H10K50/16 ,  H10K50/18 ,  H10K50/17

CPC classification number: H10K85/636 ,  H10K85/633 ,  H10K85/656 ,  H10K85/6572 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171 ,  H10K50/18

Abstract: Provided are a light-emitting device including a 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, and an interlayer between the first electrode and the second electrode and including an emission layer, and the emission layer includes at least one heterocyclic compound represented by Formula 1.

公开(公告)号：US11895907B2

公开(公告)日：2024-02-06

申请号：US16597793

申请日：2019-10-09

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L51/54 ,  H10K85/30 ,  C07F5/02 ,  C09K11/06 ,  H10K50/11

CPC classification number: H10K85/322 ,  C07F5/027 ,  C09K11/06 ,  C09K2211/1018 ,  C09K2211/1022 ,  H10K50/11

Abstract: An 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, the organic layer including an emission layer; and at least one condensed cyclic compound represented by Formula 1:




wherein, in Formula 1, at least one selected from R1 to R15 is a group represented by Formula 2:

公开(公告)号：US11818952B2

公开(公告)日：2023-11-14

申请号：US16883177

申请日：2020-05-26

Applicant: Samsung Display Co., Ltd.

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

IPC: H10K85/60 ,  C07F5/02 ,  C09K11/06 ,  H10K50/11 ,  H10K71/00 ,  H10K71/16 ,  H10K101/10 ,  H10K102/00

CPC classification number: H10K85/6572 ,  C07F5/027 ,  C09K11/06 ,  H10K85/657 ,  C09K2211/1018 ,  H10K50/11 ,  H10K71/00 ,  H10K71/164 ,  H10K2101/10 ,  H10K2102/351

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

公开(公告)号：US20220310926A1

公开(公告)日：2022-09-29

申请号：US17695740

申请日：2022-03-15

Applicant: Samsung Display Co., Ltd.

Inventor： Junha Park ,  Taeil Kim ,  Sunyoung Pak ,  Jangyeol Baek ,  Kyoung Sunwoo ,  Munki Sim ,  Chanseok Oh ,  Minjung Jung

IPC: H01L51/00 ,  C07F5/02 ,  C09K11/06

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 heterocyclic compound of Formula 1: wherein, in Formula 1, the variables are defined herein.

公开(公告)号：US20220271227A1

公开(公告)日：2022-08-25

申请号：US17648287

申请日：2022-01-18

Applicant: Samsung Display Co., Ltd.

Inventor： Munki Sim ,  Taeil Kim ,  Sunyoung Pak ,  Junha Park ,  Jangyeol Baek ,  Kyoung Sunwoo ,  Chanseok Oh ,  Minjung Jung

IPC: H01L51/00 ,  H01L51/50

Abstract: An electronic apparatus includes a light-emitting device including a heterocyclic compound represented by Formula 1, where X5 is O, S, N(R55), or N(T55), T55 is a group represented by Formula 2B, Ar4 and Ar5 are each a group represented by Formula 3, and when X5 is N(T55), Ar4 and Ar5 are identical to or different from each other:

公开(公告)号：US20220140242A1

公开(公告)日：2022-05-05

申请号：US17453155

申请日：2021-11-01

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoyoung Lee ,  Sunyoung Pak ,  Hankyu Pak ,  Munki Sim ,  Chanseok Oh ,  Seokhwan Hwang

IPC: H01L51/00 ,  C07F5/02 ,  C09K11/06

Abstract: Provided are a condensed cyclic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device. 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, the organic layer including an emission layer; and the condensed cyclic compound represented by Formula 1.

公开(公告)号：US12127475B2

公开(公告)日：2024-10-22

申请号：US17301506

申请日：2021-04-05

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L51/00 ,  H10K85/60

CPC classification number: H10K85/636

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. 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 comprising an emission layer, wherein the light-emitting device further comprises a second capping layer outside the second electrode, the second capping layer having a refractive index of equal to or greater than 1.6, and the emission layer comprises at least one condensed cyclic compound represented by Formula 1.

公开(公告)号：US20240224567A1

公开(公告)日：2024-07-04

申请号：US18356509

申请日：2023-07-21

Applicant: Samsung Display Co., Ltd.

Inventor： Chanseok Oh ,  Sunyoung Pak ,  Junha Park ,  Jangyeol Baek ,  Munki Sim ,  Changwoong Chu

IPC: H10K50/12 ,  C07F5/02 ,  H10K50/15 ,  H10K50/16 ,  H10K85/30

CPC classification number: H10K50/121 ,  C07F5/02 ,  H10K50/15 ,  H10K50/16 ,  H10K85/322

Abstract: Embodiments provide an organic light-emitting device that 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 interlayer includes at least one boron-based compound represented by Formula 1, which is explained in the specification:

公开(公告)号：US11991925B2

公开(公告)日：2024-05-21

申请号：US17203070

申请日：2021-03-16

Applicant: Samsung Display Co., Ltd.

Inventor： Munki Sim ,  Taeil Kim ,  Sunyoung Pak ,  Junha Park ,  Jangyeol Baek ,  Chanseok Oh ,  Minjung Jung

IPC: H01L51/00 ,  H10K85/60

CPC classification number: H10K85/656 ,  H10K85/631 ,  H10K85/6572

Abstract: Provided are a light-emitting device including a condensed cyclic compound represented by Formula 1-1 or 1-2, and an electronic apparatus 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 comprising an emission layer, where the interlayer further comprises a hole transport region between the first electrode and the emission layer, the hole transport region comprises a compound represented by Formula 201, a compound represented by Formula 202, or any combination thereof, and the emission layer comprises at least one condensed cyclic compound represented by Formula 1-1 or 1-2.

公开(公告)号：US11968896B2

公开(公告)日：2024-04-23

申请号：US17302279

申请日：2021-04-29

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L51/50 ,  G02B5/20 ,  H01L33/50 ,  H10K85/60 ,  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.