公开(公告)号：US20190131540A1

公开(公告)日：2019-05-02

申请号：US16049572

申请日：2018-07-30

Applicant: Samsung Display Co., Ltd.

Inventor： Munki Sim ,  Junha Park ,  Hyoyoung Lee ,  Youngkook Kim ,  Seokhwan Hwang

IPC: H01L51/00 ,  C07D491/048

Abstract: Provided are a condensed cyclic compound represented by the following formulas and an organic light-emitting device including the same. The organic lightemitting device includes a first electrode; a second electrode facing the first electrode, and an organic layer between the first electrode and the second electrode, where the organic layer includes an emission layer and at least one of the condensed cyclic compound described above.

公开(公告)号：US10096780B2

公开(公告)日：2018-10-09

申请号：US15246141

申请日：2016-08-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Youngkook Kim ,  Junha Park ,  Munki Sim ,  Eunjae Jeong ,  Seokhwan Hwang

IPC: H01L51/00 ,  C07F9/6571 ,  C09K11/06 ,  H01L51/50

Abstract: An 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 and including an emission layer, wherein the organic layer includes: i) a hole transport region between the first electrode and the emission layer, and including at least one selected from a hole injection layer, a hole transport layer, an emission auxiliary layer, and an electron blocking layer, and ii) an electron transport region between the emission layer and the second electrode and including an electron transport layer, in addition to at least one selected from a hole blocking layer, an electron control layer, a buffer layer, and an electron injection layer, wherein the electron transport region includes a compound represented by Formula 1:

公开(公告)号：US09966543B2

公开(公告)日：2018-05-08

申请号：US14690029

申请日：2015-04-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Youngkook Kim ,  Jongwoo Kim ,  Junha Park ,  Hyejin Jung ,  Seokhwan Hwang

IPC: C07D307/91 ,  C07D405/04 ,  C07D405/14 ,  C07D407/04 ,  C07D407/14 ,  C07D409/14 ,  C07D493/06 ,  H01L51/00 ,  C07D307/77 ,  C09K11/06 ,  H01L25/04 ,  H01L51/50

CPC classification number: H01L51/0073 ,  C07D307/77 ,  C07D307/91 ,  C07D405/04 ,  C07D405/14 ,  C07D407/04 ,  C07D407/14 ,  C07D409/14 ,  C07D493/06 ,  C09K11/06 ,  C09K2211/1033 ,  C09K2211/1048 ,  C09K2211/1088 ,  H01L25/046 ,  H01L51/0054 ,  H01L51/0072 ,  H01L51/5012

Abstract: A compound, an organic light-emitting device, and a flat panel display apparatus, the compound being represented by the following Formula 1:

公开(公告)号：US20170133601A1

公开(公告)日：2017-05-11

申请号：US15179788

申请日：2016-06-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Munki Sim ,  Youngkook Kim ,  Junha Park ,  Eunyoung Lee ,  Hyoyoung Lee ,  Eunjae Jeong ,  Seokhwan Hwang

IPC: H01L51/00 ,  C07D495/04 ,  C07F9/6561 ,  H01L27/32 ,  C07D491/048

CPC classification number: H01L51/0071 ,  C07D491/048 ,  C07D495/04 ,  C07F9/6561 ,  H01L51/0052 ,  H01L51/0072 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072

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, the organic layer including an emission layer, wherein the organic layer includes a compound represented by Formula 1. The organic light-emitting device including the compound may have high efficiency, low voltage, high luminance, and a long lifespan.

公开(公告)号：US20250127045A1

公开(公告)日：2025-04-17

申请号：US18623334

申请日：2024-04-01

Applicant: Samsung Display Co., Ltd.

Inventor： Munki Sim ,  Taeil Kim ,  Sunyoung Pak ,  Junha Park ,  Minjae Sung ,  Heechoon Ahn ,  Chihyun Ryoo ,  Minjung Jung ,  Seokhwan Hwang

IPC: H10K85/60 ,  H10K50/15 ,  H10K50/16 ,  H10K85/40

Abstract: Embodiments provide a light-emitting device, an electronic apparatus including the light-emitting device, and an electronic equipment 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 and including an emission layer, the emission layer includes a first compound, a second compound, a transition metal-containing compound, and a boron-containing compound. The first compound, the second compound, the transition metal-containing compound, and the boron-containing compound each includes a moiety represented by Formula 1, and the transition metal-containing compound and the boron-containing compound each includes a moiety represented by Formula 2, wherein Formulae 1 and 2 are explained in the specification:

公开(公告)号：US20250034174A1

公开(公告)日：2025-01-30

申请号：US18767833

申请日：2024-07-09

Applicant: Samsung Display Co., Ltd.

Inventor： Taeil Kim ,  Sunyoung Pak ,  Junha Park ,  Minjae Sung ,  Munki Sim ,  Minjung Jung ,  Giwoong Han ,  Seonhyoung Hur

IPC: C07F5/02 ,  C07B59/00 ,  C09K11/02 ,  C09K11/06 ,  H10K50/12 ,  H10K85/40 ,  H10K85/60

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

公开(公告)号：US20240381769A1

公开(公告)日：2024-11-14

申请号：US18593647

申请日：2024-03-01

Applicant: Samsung Display Co., Ltd.

Inventor： Chanseok Oh ,  Sunyoung Pak ,  Junha Park ,  Kyoung Sunwoo ,  Munki Sim ,  Giwoong Han

IPC: H10K85/60 ,  C07F5/02 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K85/30

Abstract: A light-emitting device including a condensed cyclic compound and an electronic apparatus including the light-emitting device are provided. and the condensed cyclic compound. The light-emitting device includes a first electrode, a second electrode facing the first electrode, between which is an emission layer including the condensed cyclic compound that is configured to enhance the operating characteristics, efficiency and lifespan of the light-emitting device.

公开(公告)号：US20240368750A1

公开(公告)日：2024-11-07

申请号：US18779088

申请日：2024-07-22

Applicant: Samsung Display Co., Ltd.

Inventor： Sangjin Han ,  Junha Park ,  Myungsoo Huh ,  Cheollae Roh ,  Seongho Jeong

IPC: C23C14/24 ,  C23C14/04

Abstract: An apparatus for manufacturing a display apparatus includes a chamber configured to accommodate a first display substrate and a second display substrate therein, a deposition source positioned in the chamber and comprising a plurality of crucibles configured to move and supply at least two deposition materials to the first display substrate or the second display substrate, a mask assembly arranged between the first display substrate or the second display substrate and the deposition source, and a shutter portion arranged between the mask assembly and the deposition source and configured to control an amount of the at least two deposition materials supplied from the plurality of crucibles.

公开(公告)号：US12133456B2

公开(公告)日：2024-10-29

申请号：US17110108

申请日：2020-12-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Mun-Ki Sim ,  Seokhwan Hwang ,  Junha Park ,  Hankyu Pak ,  Chanseok Oh ,  Hyoyoung Lee ,  Minjung Jung

IPC: H10K85/60 ,  H10K50/11 ,  H10K85/30 ,  H10K101/10 ,  H10K101/20

CPC classification number: H10K85/633 ,  H10K85/636 ,  H10K85/657 ,  H10K85/6572 ,  H10K50/11 ,  H10K85/322 ,  H10K2101/10 ,  H10K2101/20

Abstract: An organic electroluminescence device includes a first electrode and a second electrode facing each other, and a plurality of organic layers between the first electrode and the second electrode, wherein at least one of the organic layers includes a fused polycyclic compound represented by Formula 1 below, thereby improving luminous efficiency.

公开(公告)号：US12077847B2

公开(公告)日：2024-09-03

申请号：US16354006

申请日：2019-03-14

Applicant: Samsung Display Co., Ltd.

Inventor： Sangjin Han ,  Junha Park ,  Myungsoo Huh ,  Cheollae Roh ,  Seongho Jeong

IPC: C23C14/00 ,  C23C14/04 ,  C23C14/24

CPC classification number: C23C14/243 ,  C23C14/042

Abstract: An apparatus for manufacturing a display apparatus includes a chamber configured to accommodate a first display substrate and a second display substrate therein, a deposition source positioned in the chamber and comprising a plurality of crucibles configured to move and supply at least two deposition materials to the first display substrate or the second display substrate, a mask assembly arranged between the first display substrate or the second display substrate and the deposition source, and a shutter portion arranged between the mask assembly and the deposition source and configured to control an amount of the at least two deposition materials supplied from the plurality of crucibles.