公开(公告)号：US20210013430A1

公开(公告)日：2021-01-14

申请号：US16856971

申请日：2020-04-23

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoyoung LEE ,  Soo-Byung KO ,  Junha PARK ,  Hankyu PAK ,  Jang Yeol BAEK ,  Mun-ki SIM ,  Chanseok OH

IPC: H01L51/00

Abstract: An organic electroluminescence device of an embodiment includes a first electrode and 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 selected 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：US20200328351A1

公开(公告)日：2020-10-15

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: H01L51/00 ,  C07F5/02 ,  C09K11/06

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：US20200274075A1

公开(公告)日：2020-08-27

申请号：US16810626

申请日：2020-03-05

Applicant: Samsung Display Co., Ltd.

Inventor： Junha PARK ,  Hankyu PAK ,  Jangyeol BAEK ,  Munki SIM ,  Chanseok OH ,  Hyoyoung LEE ,  Soobyung KO ,  Youngkook KIM

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

Abstract: Provided are a heterocyclic 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 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 at least one heterocyclic compound represented by Formula 1.

公开(公告)号：US20190296254A1

公开(公告)日：2019-09-26

申请号：US16360938

申请日：2019-03-21

Applicant: Samsung Display Co., Ltd.

Inventor： Soobyung KO ,  Sungbum KIM ,  Junha PARK ,  Munki SIM ,  Heechoon AHN ,  Hyoyoung LEE ,  Mina JEON ,  Mieun JUN ,  Junghoon HAN ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00

Abstract: Provided are an organic light-emitting device including a first compound, a second compound, and a third compound, and an electronic apparatus including the same. The organic light-emitting device includes a first electrode; a second electrode facing the first electrode; and an emission layer disposed between the first electrode and the second electrode, the emission layer including the first compound, the second compound, and the third compound.

公开(公告)号：US20180375028A1

公开(公告)日：2018-12-27

申请号：US15867357

申请日：2018-01-10

Applicant: Samsung Display Co., Ltd.

Inventor： Junha PARK ,  Munki SIM ,  Hyoyoung LEE ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00 ,  C07D251/24 ,  C07D401/04 ,  C07F5/02

Abstract: Provided are a heterocyclic compound and an organic light-emitting device including the same. The heterocyclic compound includes a fluoro-containing cyclic group. The heterocyclic compound does not include a carbazole group, a dibenzofuran group, a dibenzothiophene group, and/or a triphenylene group. 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 and including an organic layer, the organic layer including an emission layer and at least one of the heterocyclic compound.

公开(公告)号：US20180019410A1

公开(公告)日：2018-01-18

申请号：US15646226

申请日：2017-07-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Munki SIM ,  Junha PARK ,  Hyoyoung LEE ,  Eunjae JEONG ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00 ,  C07D221/18 ,  C07F5/02 ,  C07F9/53 ,  H01L51/52 ,  H01L51/50

CPC classification number: H01L51/0072 ,  C07D221/18 ,  C07F5/025 ,  C07F5/027 ,  C07F9/5325 ,  C07F9/5765 ,  C07F9/65583 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/008 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5076 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5206 ,  H01L51/5221

Abstract: A heterocyclic compound and an organic light-emitting device including the same are provided, the heterocyclic compound being represented by

公开(公告)号：US20180019406A1

公开(公告)日：2018-01-18

申请号：US15425351

申请日：2017-02-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyoyoung LEE ,  Youngkook KIM ,  Junha PARK ,  Munki SIM ,  Eunjae JEONG ,  Seokhwan HWANG

IPC: H01L51/00 ,  C07F9/6561 ,  H01L51/50 ,  C07D471/14 ,  C07D487/04 ,  C07D491/147

CPC classification number: H01L51/0072 ,  C07D471/14 ,  C07D487/04 ,  C07D491/147 ,  C07F9/6561 ,  H01L51/0052 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0073 ,  H01L51/0077 ,  H01L51/5004 ,  H01L51/506 ,  H01L51/5072 ,  H01L2251/552

Abstract: A heterocyclic compound is represented by Formula 1: wherein, in Formula 1, R1 ro R4, R11, ring A1, L1, Ar1, c11, a1, and b1 are as defined in the specification.

公开(公告)号：US20220135601A1

公开(公告)日：2022-05-05

申请号：US17446810

申请日：2021-09-02

Applicant: Samsung Display Co., Ltd.

Inventor： Yeseul LEE ,  Hyeongmin KIM ,  Heechoon AHN ,  Hyunah UM ,  Hyoyoung LEE ,  Yirang IM ,  Seowon CHO

IPC: C07F7/08 ,  C07D209/86 ,  C07D405/14 ,  C07D403/12 ,  C07D417/14 ,  C07D417/12 ,  H01L51/00

Abstract: Provided are a heterocyclic compound represented by Formula 1, a light-emitting device including the heterocyclic compound, and an electronic apparatus including the light-emitting device: wherein, the detailed description of Formula 1 is the same as described in the present specification.

公开(公告)号：US20210226126A1

公开(公告)日：2021-07-22

申请号：US17110108

申请日：2020-12-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Mun-Ki SIM ,  SEOKHWAN HWANG ,  JUNHA PARK ,  Hankyu PAK ,  CHANSEOK OH ,  Hyoyoung LEE ,  Minjung JUNG

IPC: H01L51/00

Abstract: An organic electroluminescence device includes a first electrode and a second electrode facing each other, and a plurality of organic layers between the first electrode and the second electrode, wherein at least one of the organic layers includes a fused polycyclic compound represented by Formula 1 below, thereby improving luminous efficiency.

公开(公告)号：US20190296253A1

公开(公告)日：2019-09-26

申请号：US16207027

申请日：2018-11-30

Applicant: Samsung Display Co., Ltd.

Inventor： Munki SIM ,  Soobyung KO ,  Sungbum KIM ,  Junha PARK ,  Heechoon AHN ,  Hyoyoung LEE ,  Mina JEON ,  Mieun JUN ,  Junghoon HAN ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00 ,  C07F15/00

Abstract: Provided are an organometallic compound, an organic light-emitting device including the organometallic compound, 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; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic layer comprises at least one of the organometallic compound represented by Formula 1.