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Hyungseok JANG
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Yongin-City, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Organic light-emitting diode device and compound for charge generat...
Patent number
11,114,620
Issue date
Sep 7, 2021
Samsung Display Co., Ltd.
Yoonhyeung Cho
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic electroluminescence device, method for manufacturing the sa...
Patent number
10,944,069
Issue date
Mar 9, 2021
Samsung Display Co., Ltd.
Dongkyu Seo
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Electronic apparatus and lighting apparatus
Patent number
10,797,250
Issue date
Oct 6, 2020
Samsung Display Co., Ltd.
Dongchan Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Amine-based compound and organic light-emitting device including th...
Patent number
10,519,174
Issue date
Dec 31, 2019
Samsung Display Co., Ltd.
Hyungseok Jang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compound and organic light-emitting device including the same
Patent number
10,381,570
Issue date
Aug 13, 2019
Samsung Display Co., Ltd.
Jino Lim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Amine-based compound and organic light-emitting device including th...
Patent number
10,224,491
Issue date
Mar 5, 2019
Samsung Display Co., Ltd.
Jino Lim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Condensed cyclic compound and organic light-emitting device includi...
Patent number
10,205,103
Issue date
Feb 12, 2019
Samsung Display Co., Ltd.
Hyungseok Jang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Amine-based compound and organic light-emitting device including th...
Patent number
9,957,441
Issue date
May 1, 2018
Samsung Display Co., Ltd.
Hyungseok Jang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compound and organic light-emitting device including the same
Patent number
9,893,295
Issue date
Feb 13, 2018
Samsung Display Co., Ltd.
Jongwoo Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Amine-based compounds and organic light-emitting devices comprising...
Patent number
9,842,995
Issue date
Dec 12, 2017
Samsung Display Co., Ltd.
Hyejin Jung
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compound and organic light-emitting device comprising same
Patent number
9,761,809
Issue date
Sep 12, 2017
Samsung Display Co., Ltd.
Jongwoo Kim
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
ORGANIC LIGHT-EMITTING DIODE DEVICE AND COMPOUND FOR CHARGE GENERAT...
Publication number
20190288212
Publication date
Sep 19, 2019
SAMSUNG DISPLAY CO., LTD.
Yoonhyeung CHO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRONIC APPARATUS AND LIGHTING APPARATUS
Publication number
20190267556
Publication date
Aug 29, 2019
SAMSUNG DISPLAY CO., LTD.
Dongchan Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE, METHOD FOR MANUFACTURING THE SA...
Publication number
20190198797
Publication date
Jun 27, 2019
SAMSUNG DISPLAY CO., LTD.
Dongkyu SEO
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
Publication number
20160301004
Publication date
Oct 13, 2016
SAMSUNG DISPLAY CO., LTD.
Jino LIM
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDI...
Publication number
20160240790
Publication date
Aug 18, 2016
SAMSUNG DISPLAY CO., LTD.
Hyungseok JANG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
AMINE-BASED COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING TH...
Publication number
20160190464
Publication date
Jun 30, 2016
SAMSUNG DISPLAY CO., LTD.
Jino LIM
C07 - ORGANIC CHEMISTRY
Information
Patent Application
AMINE-BASED COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING TH...
Publication number
20160190467
Publication date
Jun 30, 2016
SAMSUNG DISPLAY CO., LTD.
Hyungseok JANG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
AMINE-BASED COMPOUNDS AND ORGANIC LIGHT-EMITTING DEVICES COMPRISING...
Publication number
20160149141
Publication date
May 26, 2016
SAMSUNG DISPLAY CO., LTD.
Hyejin JUNG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME
Publication number
20160126465
Publication date
May 5, 2016
SAMSUNG DISPLAY CO., LTD.
Jongwoo KIM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
Publication number
20160099421
Publication date
Apr 7, 2016
SAMSUNG DISPLAY CO., LTD.
Jongwoo KIM
C07 - ORGANIC CHEMISTRY
Information
Patent Application
AMINE-BASED COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING TH...
Publication number
20160072080
Publication date
Mar 10, 2016
SAMSUNG DISPLAY CO., LTD.
Hyungseok JANG
C07 - ORGANIC CHEMISTRY