HeeJoo KO

Person

Yongin-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Organic light-emitting device and electronic apparatus including th...
- Patent number 12,035,550
- Issue date Jul 9, 2024
- Samsung Display Co., Ltd.
- Heejoo Ko
Information Patent Grant
Organic light-emitting device and electronic apparatus including same
- Patent number 12,022,726
- Issue date Jun 25, 2024
- Samsung Display Co., Ltd.
- Heejoo Ko
Information Patent Grant
Heterocyclic compound and organic light-emitting device including t...
- Patent number 11,647,669
- Issue date May 9, 2023
- Samsung Display Co., Ltd.
- Heejoo Ko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light-emitting device and electronic apparatus including th...
- Patent number 11,600,795
- Issue date Mar 7, 2023
- Samsung Display Co., Ltd.
- Heejoo Ko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light-emitting device
- Patent number 10,396,296
- Issue date Aug 27, 2019
- Samsung Display Co., Ltd.
- Heejoo Ko
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for fabricating organic light emitting device
- Patent number 9,368,743
- Issue date Jun 14, 2016
- Samsung Display Co., Ltd.
- Hyun Ju Choi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING TH...
- Publication number 20240334727
- Publication date Oct 3, 2024
- SAMSUNG DISPLAY CO., LTD.
- Heejoo KO
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING SAME
- Publication number 20240324444
- Publication date Sep 26, 2024
- SAMSUNG DISPLAY CO., LTD.
- Heejoo KO
Information Patent Application
LIGHT EMITTING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME
- Publication number 20240172470
- Publication date May 23, 2024
- SAMSUNG DISPLAY CO., LTD.
- JAEWEON HUR
Information Patent Application
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
- Publication number 20240008361
- Publication date Jan 4, 2024
- SAMSUNG DISPLAY CO., LTD.
- Heejoo Ko
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-...
- Publication number 20230232709
- Publication date Jul 20, 2023
- SAMSUNG DISPLAY CO., LTD.
- Heejoo KO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING TH...
- Publication number 20230157046
- Publication date May 18, 2023
- Heejoo KO
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING SAME
- Publication number 20210359226
- Publication date Nov 18, 2021
- SAMSUNG DISPLAY CO., LTD.
- Heejoo KO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE AND APPARATUS INCLUDING THE SAME
- Publication number 20210184135
- Publication date Jun 17, 2021
- SAMSUNG DISPLAY CO., LTD.
- Minkyung Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE AND APPARATUS INCLUDING THE SAME
- Publication number 20210184151
- Publication date Jun 17, 2021
- Samsung Display Co, Ltd.
- Hangeul LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE AND APPARATUS INCLUDING THE SAME
- Publication number 20210151691
- Publication date May 20, 2021
- SAMSUNG DISPLAY CO., LTD.
- Bohyun YOON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING T...
- Publication number 20210098720
- Publication date Apr 1, 2021
- SAMSUNG DISPLAY CO., LTD.
- Heejoo KO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE AND APPARATUS INCLUDING THE SAME
- Publication number 20210074940
- Publication date Mar 11, 2021
- SAMSUNG DISPLAY CO., LTD.
- Eunhye SONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING TH...
- Publication number 20200266374
- Publication date Aug 20, 2020
- SAMSUNG DISPLAY CO., LTD.
- Heejoo KO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE
- Publication number 20180019408
- Publication date Jan 18, 2018
- SAMSUNG DISPLAY CO., LTD.
- Heejoo KO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR FABRICATING ORGANIC LIGHT EMITTING DEVICE
- Publication number 20140193936
- Publication date Jul 10, 2014
- Hyun Ju CHOI
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Organic light-emitting device and electronic apparatus including th...

Organic light-emitting device and electronic apparatus including same

Heterocyclic compound and organic light-emitting device including t...

Organic light-emitting device and electronic apparatus including th...

Organic light-emitting device

Method for fabricating organic light emitting device

Patents Applicationslast 30 patents

ORGANIC LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING TH...

ORGANIC LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING SAME

LIGHT EMITTING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME

LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME

LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-...

ORGANIC LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING TH...

ORGANIC LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING SAME

ORGANIC LIGHT-EMITTING DEVICE AND APPARATUS INCLUDING THE SAME

ORGANIC LIGHT-EMITTING DEVICE AND APPARATUS INCLUDING THE SAME

ORGANIC LIGHT-EMITTING DEVICE AND APPARATUS INCLUDING THE SAME

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING T...

ORGANIC LIGHT-EMITTING DEVICE AND APPARATUS INCLUDING THE SAME

ORGANIC LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING TH...

ORGANIC LIGHT-EMITTING DEVICE

METHOD FOR FABRICATING ORGANIC LIGHT EMITTING DEVICE