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Inventor profile of:

Jeong-Eun Yang

City:

Gyeonggi-do

Country:

South Korea

Published Applications:

Last publication date:

2026-02-05

Top Assignees for applications by Jeong-Eun Yang

The entities that hold a legal rights for patent applications filed by inventor Yang Jeong-Eun:

DuPont Specialty Materials Korea Ltd. 4 , South Korea
Rohm and Haas Electronic Materials Korea Ltd. 3 , South Korea
Rohm and Haas Electronic Materials Korea Ltd. 1 Cheonan-Si, South Korea

Recent patent applications by Yang Jeong-Eun

Jeong-Eun Yang from Gyeonggi-do, KR has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2026-02-05

US20260040818A1

Electricity

PLURALITY OF HOST MATERIALS, ORGANIC ELECTROLUMINESCENT COMPOUND, AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#2 | 2025-12-04

US20250374824A1

Electricity

ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#3 | 2025-11-13

US20250351723A1

Electricity

MULTI-COMPONENT HOST MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#4 | 2025-10-30

US20250338768A1

Electricity

ORGANIC ELECTROLUMINESCENT COMPOUND, A PLURALITY OF HOST MATERIALS, AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#5 | 2025-10-23

US20250331416A1

Electricity

ORGANIC ELECTROLUMINESCENT COMPOUND, A PLURALITY OF HOST MATERIALS, AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#6 | 2025-10-02

US20250311628A1

Electricity

PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#7 | 2025-05-22

US20250169355A1

Electricity

ORGANIC ELECTROLUMINESCENT COMPOUND, ORGANIC ELECTROLUMINESCENT MATERIAL, AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#8 | 2025-05-01

US20250143174A1

Electricity

ORGANIC ELECTROLUMINESCENT COMPOUND, ORGANIC ELECTROLUMINESCENT MATERIAL, AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#9 | 2025-04-17

US20250127050A1

Electricity

COMPOSITION MATERIAL FOR ORGANIC ELECTROLUMINESCENT DEVICE, PLURALITY OF HOST MATERIALS, AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#10 | 2024-12-12

US20240415017A1

Electricity

ORGANIC ELECTROLUMINESCENT DEVICE

#11 | 2024-11-14

US20240381764A1

Electricity

A PLURALITY OF HOST MATERIALS, ORGANIC ELECTROLUMINESCENT COMPOUND, AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#12 | 2024-10-10

US20240341178A1

Electricity

PLURALITY OF HOST MATERIALS, ORGANIC ELECTROLUMINESCENT COMPOUND, AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#13 | 2024-09-26

US20240324452A1

Electricity

PLURALITY OF HOST MATERIALS, ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#14 | 2024-08-29

US20240292746A1

Electricity

ORGANIC ELECTROLUMINESCENT COMPOUND, ORGANIC ELECTROLUMINESCENT MATERIAL, AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#15 | 2024-06-06

US20240188432A1

Electricity

PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#16 | 2024-05-02

US20240147845A1

Electricity

ORGANIC ELECTROLUMINESCENT DEVICE

#17 | 2023-09-28

US20230309387A1

Electricity

ORGANIC ELECTROLUMINESCENT MATERIAL, A PLURALITY OF HOST MATERIALS, AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#18 | 2023-04-27

US20230131195A1

Chemistry; metallurgy

ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#19 | 2022-07-21

US20220231229A1

Electricity

ORGANIC ELECTROLUMINESCENT COMPOUND, A PLURALITY OF HOST MATERIALS, AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#20 | 2022-03-31

US20220102645A1

Electricity

PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#21 | 2022-03-31

US20220102644A1

Electricity

ORGANIC ELECTROLUMINESCENT DEVICE

#22 | 2022-03-31

US20220102633A1

Electricity

Organic electroluminescent device

#23 | 2021-12-23

US20210399231A1

Electricity

ORGANIC ELECTROLUMINESCENT DEVICE

#24 | 2021-11-25

US20210367161A1

Electricity

Organic electroluminescent compound and organic electroluminescent device comprising the same

#25 | 2021-11-18

US20210359216A1

Electricity

A PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#26 | 2021-10-28

US20210336153A1

Electricity

ORGANIC ELECTROLUMINESCENT COMPOUND, A PLURALITY OF HOST MATERIALS, AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#27 | 2021-08-26

US20210265569A1

Electricity

A PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#28 | 2021-07-08

US20210210697A1

Electricity

MULTI-COMPONENT HOST MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#29 | 2021-06-24

US20210193925A1

Electricity

Organic electroluminescent compound and organic electroluminescent device comprising the same

#30 | 2021-05-20

US20210151693A1

Electricity

A PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#31 | 2021-03-04

US20210062080A1

Chemistry; metallurgy

Organic electroluminescent compound and organic electroluminescent device comprising the same

#32 | 2021-02-11

US20210043848A1

Electricity

COMPOSITION MATERIAL FOR ORGANIC ELECTROLUMINESCENT DEVICE, PLURALITY OF HOST MATERIALS, AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#33 | 2021-02-04

US20210036239A1

Electricity

ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#34 | 2021-01-28

US20210028369A1

Electricity

Composition material for organic electroluminescent device, plurality of host materials, and organic electroluminescent device comprising the same

#35 | 2021-01-28

US20210024466A1

Chemistry; metallurgy

Organic electroluminescent compound and organic electroluminescent device comprising the same

#36 | 2020-07-23

US20200235307A1

Electricity

ORGANIC ELECTROLUMINESCENT DEVICE

#37 | 2020-07-02

US20200207712A1

Chemistry; metallurgy

Organic electroluminescent compound and organic electroluminescent device comprising the same

#38 | 2020-01-09

US20200013965A1

Electricity

Organic electroluminescent compound and organic electroluminescent device comprising the same

#39 | 2020-01-09

US20200013964A1

Electricity

Organic electroluminescent device

#40 | 2015-04-16

US20150105563A1

Electricity

NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#41 | 2014-12-11

US20140364625A1

Electricity

NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME

InventorID:

1000331 ⎘