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：US20220384745A1

公开(公告)日：2022-12-01

申请号：US17813749

申请日：2022-07-20

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, andthe third compound.

公开(公告)号：US20220020936A1

公开(公告)日：2022-01-20

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: H01L51/00 ,  H01L33/50 ,  G02B5/20

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：US20210367160A1

公开(公告)日：2021-11-25

申请号：US17206544

申请日：2021-03-19

Applicant: Samsung Display Co., Ltd.

Inventor： Munki SIM ,  Taeil KIM ,  Sunyoung PAK ,  Junha PARK ,  Jangyeol BAEK ,  Chanseok OH ,  Minjung JUNG

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

Abstract: A light-emitting device including a condensed cyclic compound and an electronic apparatus including the light-emitting device are provided. 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, wherein the interlayer further includes a hole transport region between the first electrode and the emission layer, the hole transport region includes a compound represented by Formula 201, a compound represented by Formula 202, or any combination thereof, and the emission layer includes at least one condensed cyclic compound represented by Formula 1: The substituents are as defined in the detailed description.

公开(公告)号：US20210159412A1

公开(公告)日：2021-05-27

申请号：US17003260

申请日：2020-08-26

Applicant: Samsung Display Co., Ltd.

Inventor： Munki SIM ,  Sunyoung PAK ,  Junha PARK ,  Hankyu PAK ,  Jangyeol BAEK ,  Chanseok OH ,  Hyoyoung LEE ,  Minjung JUNG ,  Seokhwan HWANG

IPC: H01L51/00 ,  H01L27/32 ,  C07F5/02 ,  C09K11/06

Abstract: An organic light-emitting device includes a heterocyclic compound represented by Formula 1, wherein A11 is a group represented by one of Formulae 10A to 10D: The organic light-emitting device including the heterocyclic compound may have improved efficiency and/or lifespan characteristics.

公开(公告)号：US20190280222A1

公开(公告)日：2019-09-12

申请号：US16203554

申请日：2018-11-28

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L51/00 ,  C07F15/00 ,  C07F1/08 ,  C07F1/10 ,  C07F1/12

Abstract: An organometallic compound represented by Formula 1 or 2 and an organic light-emitting device including the same.

公开(公告)号：US20190051841A1

公开(公告)日：2019-02-14

申请号：US15913162

申请日：2018-03-06

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L51/00 ,  C07D471/04 ,  C09K11/06

Abstract: An 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, wherein the organic layer comprises an emission layer and a heterocyclic compound of Formula 1: wherein a1 to a3 satisfy a1+a2+a3≥1.

公开(公告)号：US20180198074A1

公开(公告)日：2018-07-12

申请号：US15665536

申请日：2017-08-01

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L51/00 ,  C07D491/056 ,  C07F9/6561 ,  C07D495/04 ,  C07D519/00

CPC classification number: H01L51/0071 ,  C07D491/056 ,  C07D495/04 ,  C07D519/00 ,  C07F9/6561 ,  H01L51/0052 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5206 ,  H01L51/5221

Abstract: Provided are a heterocyclic compound and an organic light-emitting device including the same. The heterocyclic compound is represented by Formula 1:

公开(公告)号：US20230255100A1

公开(公告)日：2023-08-10

申请号：US17969989

申请日：2022-10-20

Applicant: Samsung Display Co., Ltd.

Inventor： Chanseok OH ,  Seran KIM ,  Sunyoung PAK ,  Kyoung SUNWOO ,  Munki SIM ,  Moran HA

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

CPC classification number: H01L51/008 ,  C07F5/027 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5028 ,  H01L51/5004

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, wherein the interlayer includes an emission layer, and at least one of the condensed cyclic compound. The condensed cyclic compound is represented by Formula 1, which is explained in the specification:

公开(公告)号：US20210367158A1

公开(公告)日：2021-11-25

申请号：US17395913

申请日：2021-08-06

Applicant: SAMSUNG DISPLAY CO., LTD.

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

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

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.