公开(公告)号：US20250057037A1

公开(公告)日：2025-02-13

申请号：US18735428

申请日：2024-06-06

Applicant: Samsung Display Co., Ltd.

Inventor： Minji Kim ,  Beomjoon Kim ,  Chaeyeong Kim ,  Byeongwook Yoo ,  Sanghyun Han

IPC: H10K85/60 ,  C07B59/00 ,  G02F1/1335 ,  H10K50/15 ,  H10K85/30 ,  H10K85/40 ,  H10K101/20

Abstract: Embodiments provide an amine-based compound, a light-emitting device including the amine-based compound, an electronic apparatus including the light-emitting device, and an electronic device including 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 a hole transport region between the first electrode and the emission layer, and the hole transport region includes an amine-based compound, which is represented by Formula 1, wherein Formula 1 is explained in the specification:

公开(公告)号：US20250040426A1

公开(公告)日：2025-01-30

申请号：US18440745

申请日：2024-02-13

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongmin Lee ,  Minji Kim ,  Beomjoon Kim ,  Chaeyeong Kim ,  Byeongwook Yoo ,  Eunjae Jeong ,  Sohee Jo ,  Hanna Cha ,  Sanghyun Han

IPC: H10K85/60 ,  C07C211/54 ,  C07C211/61 ,  C09K11/06 ,  H10K50/15

Abstract: A light-emitting device including an amine-containing compound represented by Formula 1, an electronic apparatus including the light-emitting device, and the amine-containing compound represented by Formula 1 are provided.

公开(公告)号：US20230389416A1

公开(公告)日：2023-11-30

申请号：US18105481

申请日：2023-02-03

Applicant: Samsung Display Co., Ltd.

Inventor： Eunjae Jeong ,  Dongjun Kim ,  Beomjoon Kim ,  Chaeyeong Kim ,  Sanghyun Han

IPC: H10K85/60 ,  H01L33/50 ,  H10K50/11 ,  H10K50/15

CPC classification number: H10K85/633 ,  H01L33/508 ,  H10K50/11 ,  H10K50/156

Abstract: Embodiments provide a light-emitting device that 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 an amine-containing compound represented by Formula 1, an amine-containing compound represented by Formula 2, an amine-containing compound represented by Formula 3, or any combination thereof, and Formulae 1 to 3 are described in the specification:

公开(公告)号：US20240224795A1

公开(公告)日：2024-07-04

申请号：US18531406

申请日：2023-12-06

Applicant: Samsung Display Co., Ltd.

Inventor： Chaeyeong Kim ,  Dongjun Kim ,  Beomjoon Kim ,  Eunjae Jeong ,  Hanna Cha ,  Sanghyun Han

IPC: H10K85/60 ,  H10K50/15

CPC classification number: H10K85/633 ,  H10K50/15 ,  H10K85/615 ,  H10K85/6574 ,  H10K85/6576

Abstract: An amine-based compound represented by Formula 1, a light-emitting device including the amine-based compound, and an electronic apparatus and an electronic equipment, each including the light-emitting device are provided. The light-emitting device includes a first electrode, a second electrode on the first electrode, and an interlayer between the first electrode and the second electrode and including the amine-based compound.

公开(公告)号：US20230422607A1

公开(公告)日：2023-12-28

申请号：US18107137

申请日：2023-02-08

Applicant: Samsung Display Co., Ltd.

Inventor： Chaeyeong Kim ,  Dongjun Kim ,  Beomjoon Kim ,  Eunjae Jeong ,  Sanghyun Han

IPC: H10K85/60 ,  C07D209/94 ,  C07D307/93 ,  C07C211/61

CPC classification number: H10K85/636 ,  C07D209/94 ,  C07D307/93 ,  H10K85/633 ,  C07C211/61 ,  H10K50/15

Abstract: Embodiments provide a light-emitting device that 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 an amine-containing compound that is represented by Formula 1, which is explained in the specification:

公开(公告)号：US09368743B2

公开(公告)日：2016-06-14

申请号：US13955569

申请日：2013-07-31

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Ju Choi ,  Chang Ho Lee ,  Ilsoo Oh ,  HeeJoo Ko ,  Dae Yup Shin ,  KeonHa Choi ,  Changmin Lee ,  Injae Lee ,  Pyungeun Jeon ,  Sejin Cho ,  JinYoung Yun ,  Bora Lee ,  Beomjoon Kim ,  Yeon woo Lee ,  Ji Hye Shim ,  Joongwon Sim

IPC: H01L21/00 ,  H01L51/50 ,  H01L51/00

CPC classification number: H01L51/5056 ,  H01L51/0012

Abstract: A method of fabricating an organic light emitting device includes forming a first electrode layer on a substrate, surface-treating the first electrode layer with CF4 plasma, forming a first common layer containing pentacene on the surface-treated first electrode layer, forming an organic light emitting layer on the first common layer, forming a second common layer on the organic light emitting layer, and forming a second electrode layer on the second common layer. The CF4 plasma treatment enhances the luminous efficiency of the organic light emitting device.

Abstract translation: 一种制造有机发光器件的方法包括在衬底上形成第一电极层，用CF 4等离子体对第一电极层进行表面处理，在表面处理的第一电极层上形成含有并五苯的第一公共层，形成有机光 在第一公共层上形成第二公共层，在第二公共层上形成第二电极层。 CF4等离子体处理提高了有机发光器件的发光效率。

公开(公告)号：US20240130149A1

公开(公告)日：2024-04-18

申请号：US18463072

申请日：2023-09-07

Applicant: Samsung Display Co., Ltd.

Inventor： Dongjun Kim ,  Beomjoon Kim ,  Chaeyeong Kim ,  Eunjae Jeong ,  Hanna Cha ,  Sanghyun Han

IPC: H10K50/11 ,  C07C211/61 ,  H10K50/15 ,  H10K50/16 ,  H10K85/60

CPC classification number: H10K50/11 ,  C07C211/61 ,  H10K50/15 ,  H10K50/16 ,  H10K85/633

Abstract: A light-emitting device may include 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 an amine-containing compound represented by Formula 1: