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Organic light-emitting device

Patent
US-2019067616-A1
Inventor

JEON SOONOK (KR)

MIYAZAKI HIROSHI (KR)

CHUNG YEONSOOK (KR)

SIM MYUNGSUN (KR)

IHN SOOGHANG (KR)

Assignee

SAMSUNG ELECTRONICS CO LTD (KR)

KOREA ADVANCED INST SCI & TECH (KR)

Country
United States
Dates
  • Priority:
    2017/08/23
Description
This web page summarizes information in PubChem about patent US-2019067616-A1. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and International Patent Classification (IPC) codes. To read more about how this page was constructed, please visit the PubChem patents help page.

1 Abstract

An organic light-emitting device including a first electrode; a second electrode; and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer comprises an emission layer, wherein the emission layer includes at least one of a condensed cyclic compound represented by Formula 1, and wherein a ratio of an emission component of thermally activated delayed fluorescence (TADF) emitted from the condensed cyclic compound to a total emission component emitted from the emission layer is about 80% or more.

2 Full Text

3 Important Dates

3.1 Priority Date

2017/08/23

3.2 Filing Date

2018/08/22

3.3 Publication Date

2019/02/28

4 Inventor

JEON SOONOK (KR)

MIYAZAKI HIROSHI (KR)

CHUNG YEONSOOK (KR)

SIM MYUNGSUN (KR)

IHN SOOGHANG (KR)

LEE WONCHUL (KR)

LEE HEESEUNG (KR)

ZHANG LIANJIN (KR)

JUNG YOONCHUL (KR)

5 Assignee

SAMSUNG ELECTRONICS CO LTD (KR)

KOREA ADVANCED INST SCI & TECH (KR)

6 Country

United States

7 Linked Chemicals

7.1 PubChem Compounds

7.2 PubChem Substances

8 Classification

8.1 IPC

H10K99/00 (inventive)

8.2 CPC

H01L51/5221 (inventive)

H01L51/5206 (inventive)

H01L51/0072 (inventive)

H01L51/5056

H01L51/5072

H01L51/5092 (inventive)

H01L51/5024 (inventive, first)

H01L51/5096 (inventive)

H10K85/6572 (inventive, first)

H10K50/11

H10K50/18 (inventive)

H10K50/15

H10K85/654

H10K50/81 (inventive)

H10K50/16

H10K50/171 (inventive)

H10K50/12 (inventive, first)

H10K85/40

H10K50/82 (inventive)

H10K2101/20

9 Cited By

10 Similar Patents

11 Information Sources

  1. Google Patents
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  2. PubChem
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