公开(公告)号：US20240090254A1

公开(公告)日：2024-03-14

申请号：US18510619

申请日：2023-11-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yeongrong PARK ,  Dongkyu SEO ,  Junyong SHIN ,  Byeongwook YOO ,  Daeho LEE ,  Byungseok LEE

IPC: H10K50/15 ,  H10K50/17 ,  H10K71/00

CPC classification number: H10K50/15 ,  H10K50/17 ,  H10K71/00

Abstract: An organic light-emitting diode includes: a first electrode and a second electrode facing each other; an organic emission layer between the first electrode and the second electrode; and a hole injection layer between the first electrode and the organic emission layer, wherein the hole injection layer includes a second metal compound layer and a second metal layer, the second metal compound layer being between the first electrode and the organic emission layer, and the second metal layer being between the second metal compound layer and the organic emission layer.

公开(公告)号：US20230172056A1

公开(公告)日：2023-06-01

申请号：US17994825

申请日：2022-11-28

Applicant: Samsung Display Co., Ltd.

Inventor： Dongjun KIM ,  Chaeyeong KIM ,  Hankyu PAK ,  Byeongwook YOO ,  Seowon CHO ,  Sohee JO

IPC: H01L51/00 ,  C07D307/91 ,  C07D209/88 ,  C09K11/06 ,  C07C211/61

CPC classification number: H01L51/006 ,  C07D307/91 ,  C07D209/88 ,  C09K11/06 ,  H01L51/0061 ,  C07C211/61 ,  H01L51/0056 ,  C09K2211/1014 ,  H01L51/0073 ,  H01L51/0058 ,  H01L51/5088 ,  C09K2211/1007 ,  H01L51/0072 ,  C07C2603/97 ,  H01L27/3244 ,  C09K2211/1018 ,  C07C2603/18 ,  H01L51/5056 ,  C09K2211/1011

Abstract: An amine-based compound is represented by Formula 1. 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 the amine-based compound. An electronic apparatus includes the light-emitting device:




The description of Formula 1 is the same as in the specification.

公开(公告)号：US20220399513A1

公开(公告)日：2022-12-15

申请号：US17828296

申请日：2022-05-31

Applicant: Samsung Display Co., Ltd.

Inventor： Daeho LEE ,  Dongkyu SEO ,  Junyong SHIN ,  Byeongwook YOO ,  Seokgyu YOON ,  Byungseol LEE

IPC: H01L51/42 ,  H01L51/00

Abstract: An organic photodetector includes: an anode; a cathode facing the anode; and an active layer disposed between the anode and the cathode and including a first layer and a second layer. The first layer is disposed between the anode and the second layer, the first layer includes a p-type organic semiconductor and an n-type organic semiconductor, and the second layer includes the p-type organic semiconductor.

公开(公告)号：US20200235319A1

公开(公告)日：2020-07-23

申请号：US16718062

申请日：2019-12-17

Applicant: Samsung Display Co., Ltd.

Inventor： Myeongsuk KIM ,  Sunwoo KANG ,  Soobyung KO ,  Jimyoung YE ,  Byeongwook YOO ,  Illhun CHO

IPC: H01L51/00 ,  C09K11/06 ,  C09K11/02 ,  C07F15/00

Abstract: Provided are a near-infrared light-emitting diode including an osmium (Os)-containing organometallic compound and a device including the near-infrared light-emitting diode. The near-infrared light-emitting diode includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode, where the organic layer includes a near-infrared light-emitting layer, the near-infrared light-emitting layer includes the osmium (Os)-containing organometallic compound.

公开(公告)号：US20200266382A1

公开(公告)日：2020-08-20

申请号：US16684325

申请日：2019-11-14

Applicant: Samsung Display Co., Ltd.

Inventor： Dongkyu SEO ,  Wonjong KIM ,  Yeongrong PARK ,  Hyeongpil KIM ,  Junghee AN ,  Byeongwook YOO ,  Byungseok LEE

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

Abstract: A luminescence device includes a first electrode, a first emission portion disposed on the first electrode, a second electrode disposed on the first emission portion, and a capping layer disposed on the second electrode and including a metal atom and a metal halide compound, wherein the metal atom is a lanthanide metal, a transition metal, or a post-transition metal and the metal halide compound is formed by combining an alkali metal atom and a halogen atom.

公开(公告)号：US20190267553A1

公开(公告)日：2019-08-29

申请号：US16181407

申请日：2018-11-06

Applicant: Samsung Display Co., Ltd.

Inventor： Jimyoung YE ,  Myeongsuk KIM ,  Byeongwook YOO ,  Soobyung KO ,  Jihwan YOON ,  Jaehoon HWANG

IPC: H01L51/00 ,  C07D417/14 ,  C09K11/06

Abstract: An organic light-emitting device and a heterocyclic compound, the device including 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 emission layer includes a compound represented by Formula 1A or a compound represented by Formula 1B:

公开(公告)号：US20190218240A1

公开(公告)日：2019-07-18

申请号：US16169371

申请日：2018-10-24

Applicant: Samsung Display Co., Ltd.

Inventor： Byeongwook YOO ,  Myeongsuk KIM ,  Jimyoung YE ,  Hyoyeon KIM ,  Jihwan YOON ,  Jaehoon HWANG

IPC: C07F15/00 ,  H01L51/00 ,  H01L51/50

CPC classification number: C07F15/0033 ,  H01L51/0085 ,  H01L51/5004 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5092 ,  H01L51/5096

Abstract: Provided are an organometallic compound, an organic light-emitting device including the organometallic compound represented by Formula 1, and an organic light-emitting 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, the organic layer including an emission layer and at least one of the organometallic compound represented by Formula 1.

公开(公告)号：US20190103567A1

公开(公告)日：2019-04-04

申请号：US15942198

申请日：2018-03-30

Applicant: Samsung Display Co., Ltd.

Inventor： Seulong KIM ,  Soobyung KO ,  Myeongsuk KIM ,  Heungsu PARK ,  Jimyoung YE ,  Byeongwook YOO ,  Jaehoon HWANG

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06 ,  C07F3/06 ,  C09K11/02

Abstract: An organic light-emitting device and an apparatus including the organic light-emitting device, the organic light emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, the emission layer including an organometallic compound having a predetermined formula.

公开(公告)号：US20230116536A1

公开(公告)日：2023-04-13

申请号：US17884270

申请日：2022-08-09

Applicant: Samsung Display Co., Ltd.

Inventor： Eunjae JEONG ,  Dongjun KIM ,  Minji KIM ,  Hankyu PAK ,  Sanghyun HAN ,  Byeongwook YOO ,  Sohee JO ,  Hyunbin PARK

IPC: H01L51/00 ,  C07D311/96 ,  C07D407/12 ,  C07D409/12 ,  C07D335/04 ,  H01L27/32

Abstract: An amine-based compound is represented by Formula 1. A light-emitting device includes a first electrode, a second electrode, an interlayer between the first electrode and the second electrode and including an emission layer, and the amine-based compound. An electronic apparatus includes the light-emitting device: Formula 1 may be understood by referring to the description of Formula 1 provided herein.

公开(公告)号：US20220059792A1

公开(公告)日：2022-02-24

申请号：US17231968

申请日：2021-04-15

Applicant: Samsung Display Co., Ltd.

Inventor： Yeongrong PARK ,  Dongkyu SEO ,  Junyong SHIN ,  Byeongwook YOO ,  Daeho LEE ,  Byungseok LEE

IPC: H01L51/50 ,  H01L51/56

Abstract: An organic light-emitting diode includes: a first electrode and a second electrode facing each other; an organic emission layer between the first electrode and the second electrode; and a hole injection layer between the first electrode and the organic emission layer, wherein the hole injection layer includes a second metal compound layer and a second metal layer, the second metal compound layer being between the first electrode and the organic emission layer, and the second metal layer being between the second metal compound layer and the organic emission layer.