公开(公告)号：US20220340602A1

公开(公告)日：2022-10-27

申请号：US17693418

申请日：2022-03-14

Applicant: Samsung Display Co., Ltd.

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

IPC: C07F5/02 ,  C07F11/00 ,  C07D209/82 ,  C07D405/12 ,  C07D401/12 ,  C07D409/12 ,  C07C211/54 ,  C07D307/91 ,  C07F7/08 ,  C07C15/28 ,  C07C15/30 ,  C07C15/38 ,  C07D403/10 ,  C07D403/14 ,  C07D401/14 ,  C07D491/048 ,  C07D495/04 ,  C07D333/76 ,  C07D251/24 ,  C07F3/00 ,  C07D487/04 ,  C07F15/00 ,  C07D213/74 ,  C07C15/46 ,  C07D235/08 ,  C07D213/22 ,  C07D401/04 ,  C07D401/10 ,  C07F5/06 ,  C07F1/02 ,  H01L51/00 ,  H01L51/50 ,  H01L51/42

Abstract: A 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 interlayer includes a heterocyclic compound of Formula 1: A1B1]n1  Formula 1 wherein, in Formula 1, the variables are defined herein.

公开(公告)号：US11158815B2

公开(公告)日：2021-10-26

申请号：US16293753

申请日：2019-03-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Munki Sim ,  Junha Park ,  Jangyeol Baek ,  Hyoyoung Lee ,  Soobyung Ko ,  Youngkook Kim

IPC: H01L51/00 ,  H01L51/50 ,  C07F5/02

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

公开(公告)号：US20210265571A1

公开(公告)日：2021-08-26

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: H01L51/00 ,  C09K11/06

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：US10991891B2

公开(公告)日：2021-04-27

申请号：US16049572

申请日：2018-07-30

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L51/50 ,  H01L51/00 ,  C07D491/048

Abstract: Provided are a condensed cyclic compound represented by the following formulas and an organic light-emitting device including the same. The organic lightemitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, where the organic layer may include an emission layer and at least one of the condensed cyclic compound described above.

公开(公告)号：US10693083B2

公开(公告)日：2020-06-23

申请号：US15628688

申请日：2017-06-21

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L51/00 ,  H01L51/50 ,  C07D471/04 ,  C09K11/06 ,  C07D221/18 ,  C07D471/06

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

公开(公告)号：US10367150B2

公开(公告)日：2019-07-30

申请号：US14795857

申请日：2015-07-09

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: C07D471/04 ,  H01L51/00 ,  C09K11/06 ,  C07F9/6561 ,  H01L51/50

Abstract: A compound represented by Formula 1 or Formula 2, and 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, the organic layer including an emission layer and the compound represented by Formula 1 or Formula 2.

公开(公告)号：US10305046B2

公开(公告)日：2019-05-28

申请号：US15496120

申请日：2017-04-25

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L51/00 ,  H01L27/32 ,  C07D491/153 ,  H01L51/52 ,  C07F9/6561 ,  H01L51/50

Abstract: A heterocyclic compound and an organic light-emitting device including the same, the compound being represented by Formula 1: A1-(A2)a21,   wherein, in Formula 1, A1 is a group represented by Formula 2, A2 is a group represented by Formula 3, and a21 is an integer of 1 to 11, wherein, when a21 is 2 to 11, two or more of A2 are identical to or different from each other:

公开(公告)号：US20190131540A1

公开(公告)日：2019-05-02

申请号：US16049572

申请日：2018-07-30

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L51/00 ,  C07D491/048

Abstract: Provided are a condensed cyclic compound represented by the following formulas and an organic light-emitting device including the same. The organic lightemitting device includes a first electrode; a second electrode facing the first electrode, and an organic layer between the first electrode and the second electrode, where the organic layer includes an emission layer and at least one of the condensed cyclic compound described above.

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：US20170365792A1

公开(公告)日：2017-12-21

申请号：US15618982

申请日：2017-06-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JUNHA PARK ,  Youngkook Kim ,  Munki Sim ,  Hyoyoung Lee ,  Eunjae Jeong ,  Seokhwan Hwang

IPC: H01L51/00 ,  C07D519/00 ,  C07F9/6561 ,  C09K11/06 ,  C07D498/14 ,  C07D513/14 ,  C09K11/02 ,  H01L51/52 ,  H01L51/50

CPC classification number: H01L51/0071 ,  C07D498/14 ,  C07D513/14 ,  C07D519/00 ,  C07F9/6561 ,  C09K11/025 ,  C09K11/06 ,  H01L51/0052 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/0065 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5206 ,  H01L51/5221

Abstract: A condensed cyclic compound represented by Formula 1 and an organic light-emitting apparatus including the same.