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：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：US20220006024A1

公开(公告)日：2022-01-06

申请号：US17301508

申请日：2021-04-05

Applicant: Samsung Display Co., Ltd.

Inventor： Hankyu PAK ,  Seran KIM ,  Munki SIM ,  Minjung JUNG

IPC: H01L51/00

Abstract: Provided is a condensed cyclic compound represented by Formula 1 and a light-emitting device including the same wherein Formula 1 is as described in the detailed description of 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 including an emission layer, and a second capping layer located outside the second electrode and having a refractive index of 1.6 or more, wherein the emission layer includes at least one of the condensed cyclic compound represented by Formula 1.

公开(公告)号：US20220278295A1

公开(公告)日：2022-09-01

申请号：US17674849

申请日：2022-02-18

Applicant: Samsung Display Co., Ltd.

Inventor： Seran KIM ,  Hoilim KIM ,  Dongsun YOO ,  Saena YUN

IPC: H01L51/50 ,  C07F5/02 ,  H01L51/00 ,  C07D209/82 ,  C07D405/12 ,  C07D409/12 ,  C07D307/91 ,  C07C211/54 ,  C07C211/61 ,  C07C211/60 ,  C07D487/14 ,  C07C255/34 ,  C07C15/60 ,  C07C15/62 ,  C07C13/547 ,  C07D333/76 ,  C07C13/62 ,  C07D403/14 ,  C07D403/10 ,  C07D487/04 ,  C07D495/04 ,  C07D493/04 ,  C07D513/22 ,  C07D213/74

Abstract: A light-emitting device having a fused cyclic compound 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 fused cyclic compound of Formula 1: wherein, in Formula 1, the variables are as defined herein.

公开(公告)号：US20220278279A1

公开(公告)日：2022-09-01

申请号：US17676767

申请日：2022-02-21

Applicant: Samsung Display Co, Ltd.

Inventor： Seran KIM ,  Hoilim KIM ,  Dongsun YOO ,  Saena YUN

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

Abstract: An electronic device that includes 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 the variables in Formula 1 are defined herein.

公开(公告)号：US20210296587A1

公开(公告)日：2021-09-23

申请号：US17150425

申请日：2021-01-15

Applicant: Samsung Display Co., Ltd.

Inventor： Seran KIM ,  Saena YUN ,  Sangho JEON

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

Abstract: A condensed cyclic compound and an organic light-emitting device including the same are provided. The condensed cyclic compound is represented by Formula 1: Substituents in Formula 1 may be understood as described in connection with the detailed description.