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：US20220271228A1

公开(公告)日：2022-08-25

申请号：US17673713

申请日：2022-02-16

Applicant: Samsung Display Co., Ltd.

Inventor： Chanseok OH ,  Seran KIM ,  Taeil KIM ,  Sunyoung PAK ,  Junha PARK ,  Jangyeol BAEK ,  Kyoung SUNWOO ,  Munki SIM ,  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, and an interlayer between the first electrode and the second electrode and including an emission layer, and at least one fused cyclic compound of Formula 1: wherein, in Formula 1, the variables are defined herein.

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：US20230113946A1

公开(公告)日：2023-04-13

申请号：US17870269

申请日：2022-07-21

Applicant: Samsung Display Co., Ltd.

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

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

Abstract: A condensed cyclic compound is represented by Formula 1. A light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer disposed between the first electrode and the second electrode, wherein the interlayer includes an emission layer and at least one condensed cyclic compound represented by Formula 1. An electronic apparatus includes the light-emitting device.

公开(公告)号：US20210193927A1

公开(公告)日：2021-06-24

申请号：US17029748

申请日：2020-09-23

Applicant: Samsung Display Co., Ltd.

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

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

Abstract: A heterocyclic compound may be represented by Formula 1: where Formula 1 is the same as described herein. An organic light-emitting device including the heterocyclic compound in, for example, an emission layer may have excellent driving voltage, luminescence efficiency, and external quantum yield.

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：US20230116644A1

公开(公告)日：2023-04-13

申请号：US17876141

申请日：2022-07-28

Applicant: Samsung Display Co., Ltd.

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

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

Abstract: A light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer disposed between the first electrode and the second electrode, wherein the interlayer includes an emission layer, and the emission layer includes a condensed cyclic compound. An electronic apparatus includes the light-emitting device. The condensed cyclic compound is represented by Formula 1, wherein the detailed description of Formula 1 is the same as described in the specification:

公开(公告)号：US20220340603A1

公开(公告)日：2022-10-27

申请号：US17718209

申请日：2022-04-11

Applicant: Samsung Display Co., Ltd.

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

IPC: C07F5/02 ,  H01L51/00 ,  H01L51/52 ,  H01L51/50

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 at least one fused cyclic compound of Formula 1: wherein the variables are described herein.