Membership
Tour
Register
Log in
Heechoon AHN
Follow
Person
Yongin-si, KR
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Heterocyclic compound and light-emitting device including same
Patent number
11,944,008
Issue date
Mar 26, 2024
Samsung Display Co., Ltd.
Yeseul Lee
Information
Patent Grant
Organometallic compound and organic light-emitting device including...
Patent number
11,925,104
Issue date
Mar 5, 2024
Samsung Display Co., Ltd.
Soobyung Ko
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Heterocyclic compound and organic light-emitting device including t...
Patent number
11,916,181
Issue date
Feb 27, 2024
Samsung Display Co., Ltd.
Heechoon Ahn
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heterocyclic compound and organic light-emitting device including t...
Patent number
11,903,309
Issue date
Feb 13, 2024
Samsung Display Co., Ltd.
Heechoon Ahn
Information
Patent Grant
Aromatic compound and organic electroluminescence device including...
Patent number
11,787,822
Issue date
Oct 17, 2023
Samsung Display Co., Ltd.
Heechoon Ahn
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Heterocyclic compound and organic light-emitting device including t...
Patent number
11,778,900
Issue date
Oct 3, 2023
Samsung Display Co., Ltd.
Heechoon Ahn
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Organometallic compound and organic light-emitting device including...
Patent number
11,678,564
Issue date
Jun 13, 2023
Samsung Display Co., Ltd.
Mina Jeon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compound and organic light-emitting device including the same
Patent number
11,611,049
Issue date
Mar 21, 2023
Samsung Display Co., Ltd.
Hyeongmin Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compound and organic light-emitting device including the same
Patent number
11,597,734
Issue date
Mar 7, 2023
Samsung Display Co., Ltd.
Hyeongmin Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Heterocyclic compound and organic light-emitting device including t...
Patent number
11,572,378
Issue date
Feb 7, 2023
Samsung Display Co., Ltd.
Mieun Jun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescence device and polycyclic compound for orga...
Patent number
11,450,821
Issue date
Sep 20, 2022
Samsung Display Co., Ltd.
Yeseul Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Heterocyclic compound and organic light-emitting device including t...
Patent number
11,271,170
Issue date
Mar 8, 2022
Samsung Display Co., Ltd.
Yeseul Lee
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Heterocyclic compound and organic light-emitting device including t...
Patent number
11,211,567
Issue date
Dec 28, 2021
Samsung Display Co., Ltd.
Mieun Jun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Heterocyclic compound and organic light-emitting device including t...
Patent number
11,201,295
Issue date
Dec 14, 2021
Samsung Display Co., Ltd.
Heechoon Ahn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compound and organic light-emitting device including the same
Patent number
11,180,513
Issue date
Nov 23, 2021
Samsung Display Co., Ltd.
Yeseul Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organometallic compound, organic light-emitting device including th...
Patent number
11,171,296
Issue date
Nov 9, 2021
Samsung Display Co., Ltd.
Munki Sim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heterocyclic compound and organic light emitting device including t...
Patent number
11,145,823
Issue date
Oct 12, 2021
Samsung Display Co., Ltd.
Heechoon Ahn
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Heterocyclic compound and organic light-emitting device including t...
Patent number
10,954,254
Issue date
Mar 23, 2021
Samsung Display Co., Ltd.
Heechoon Ahn
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Organometallic compound and organic light-emitting device including...
Patent number
10,916,715
Issue date
Feb 9, 2021
Samsung Display Co., Ltd.
Soobyung Ko
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Condensed cyclic compound and organic light-emitting device includi...
Patent number
10,892,423
Issue date
Jan 12, 2021
Samsung Display Co., Ltd.
Youngkook Kim
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Organometallic compound and organic light emitting device including...
Patent number
10,873,040
Issue date
Dec 22, 2020
Samsung Display Co., Ltd.
Mina Jeon
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Condensed cyclic compound and organic light-emitting device includi...
Patent number
10,833,280
Issue date
Nov 10, 2020
Samsung Display Co., Ltd.
Heechoon Ahn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Aromatic compound and organic electroluminescence device including...
Patent number
10,800,796
Issue date
Oct 13, 2020
Samsung Display Co., Ltd.
Heechoon Ahn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Heterocyclic compound and organic electroluminescence device includ...
Patent number
10,696,697
Issue date
Jun 30, 2020
Samsung Display Co., Ltd.
Heechoon Ahn
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heterocyclic compound and organic light-emitting device including t...
Patent number
10,640,522
Issue date
May 5, 2020
Samsung Display Co., Ltd.
Heechoon Ahn
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted phosphines as components of organic light-emitting devices
Patent number
10,388,889
Issue date
Aug 20, 2019
Samsung Display Co., Ltd.
Heechoon Ahn
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE...
Publication number
20240010636
Publication date
Jan 11, 2024
Samsung Electronics Co., Ltd.
Yeon Sook Chung
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING T...
Publication number
20230403928
Publication date
Dec 14, 2023
SAMSUNG DISPLAY CO., LTD.
Heechoon AHN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE...
Publication number
20230363268
Publication date
Nov 9, 2023
Samsung Electronics Co., Ltd.
Yeon Sook Chung
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING T...
Publication number
20230363269
Publication date
Nov 9, 2023
Samsung Electronics Co., Ltd.
Jong Soo Kim
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE...
Publication number
20230357150
Publication date
Nov 9, 2023
Samsung Electronics Co., Ltd.
Yeon Sook Chung
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOSITION, LIGHT-EMITTING DEVICE INCLUDING THE COMPOSITION, AND E...
Publication number
20230363256
Publication date
Nov 9, 2023
Samsung Electronics Co., Ltd.
Jong Soo KIM
Information
Patent Application
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-...
Publication number
20230354702
Publication date
Nov 2, 2023
SAMSUNG DISPLAY CO., LTD.
Yoonkyoo LEE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIGHT EMITTING ELEMENT AND AMINE COMPOUND FOR THE SAME
Publication number
20230329100
Publication date
Oct 12, 2023
SAMSUNG DISPLAY CO., LTD.
SANGHYUN HAN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
LIGHT-EMITTING DEVICE INCLUDING HETEROCYCLIC COMPOUND, ELECTRONIC A...
Publication number
20230320208
Publication date
Oct 5, 2023
SAMSUNG DISPLAY CO., LTD.
Hyeongmin Kim
Information
Patent Application
LIGHT-EMITTING DEVICE INCLUDING HETEROCYCLIC COMPOUND, ELECTRONIC A...
Publication number
20230284519
Publication date
Sep 7, 2023
SAMSUNG DISPLAY CO., LTD.
Yeseul Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Application
LIGHT-EMITTING DEVICE INCLUDING HETEROCYCLIC COMPOUND, ELECTRONIC A...
Publication number
20230270001
Publication date
Aug 24, 2023
SAMSUNG DISPLAY CO., LTD.
Hyeongmin Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Application
LIGHT EMITTING ELEMENT AND POLYCYCLIC COMPOUND FOR THE SAME
Publication number
20230232714
Publication date
Jul 20, 2023
SAMSUNG DISPLAY CO., LTD.
YESEUL LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING ELEMENT AND POLYCYCLIC COMPOUND FOR THE SAME
Publication number
20230225192
Publication date
Jul 13, 2023
SAMSUNG DISPLAY CO., LTD.
YOUNGJIN PARK
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HETEROCYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE HETEROCY...
Publication number
20230217807
Publication date
Jul 6, 2023
SAMSUNG DISPLAY CO., LTD.
Hyunah UM
C07 - ORGANIC CHEMISTRY
Information
Patent Application
LIGHT-EMITTING DEVICE INCLUDING HETEROCYCLIC COMPOUND, ELECTRONIC A...
Publication number
20230209993
Publication date
Jun 29, 2023
SAMSUNG DISPLAY CO., LTD.
Juhui Yun
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
HETEROCYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE HETEROCY...
Publication number
20230192729
Publication date
Jun 22, 2023
SAMSUNG DISPLAY CO., LTD.
Youngjin PARK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING ELEMENT AND POLYCYCLIC COMPOUND FOR THE SAME
Publication number
20230189634
Publication date
Jun 15, 2023
SAMSUNG DISPLAY CO., LTD.
HYEONGMIN KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING T...
Publication number
20230189635
Publication date
Jun 15, 2023
SAMSUNG DISPLAY CO., LTD.
Heechoon AHN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIGHT-EMITTING DEVICE INCLUDING HETEROCYCLIC COMPOUND, ELECTRONIC A...
Publication number
20230174559
Publication date
Jun 8, 2023
SAMSUNG DISPLAY CO., LTD.
Heechoon Ahn
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HETEROCYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE HETEROCY...
Publication number
20230172064
Publication date
Jun 1, 2023
SAMSUNG DISPLAY CO., LTD.
Heechoon AHN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING DEVICE INCLUDING HETEROCYCLIC COMPOUND, ELECTRONIC A...
Publication number
20230159570
Publication date
May 25, 2023
SAMSUNG DISPLAY CO., LTD.
Yeseul Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
Publication number
20230141905
Publication date
May 11, 2023
SAMSUNG DISPLAY CO., LTD.
Hyunah UM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING DEVICE INCLUDING HETEROCYCLIC COMPOUND AND ELECTRONI...
Publication number
20230140120
Publication date
May 4, 2023
SAMSUNG DISPLAY CO., LTD.
Hyunah UM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE
Publication number
20230129565
Publication date
Apr 27, 2023
SAMSUNG DISPLAY CO., LTD.
YOONKYOO LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING ELEMENT AND AROMATIC COMPOUND FOR THE SAME
Publication number
20230129854
Publication date
Apr 27, 2023
SAMSUNG DISPLAY CO., LTD.
HEECHOON AHN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
HETEROCYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE SAME AND...
Publication number
20230127262
Publication date
Apr 27, 2023
SAMSUNG DISPLAY CO., LTD.
Hyunah Um
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING ELEMENT
Publication number
20230129321
Publication date
Apr 27, 2023
SAMSUNG DISPLAY CO., LTD.
HYUNAH UM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC LIGHT-EMITTING DEVICE
Publication number
20230097701
Publication date
Mar 30, 2023
Samsung Electronics Co., Ltd.
Jong Soo KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING TH...
Publication number
20220384745
Publication date
Dec 1, 2022
SAMSUNG DISPLAY CO., LTD.
Soobyung KO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONDENSED CYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING CONDENSE...
Publication number
20220263034
Publication date
Aug 18, 2022
SAMSUNG DISPLAY CO., LTD.
Yeseul Lee
H01 - BASIC ELECTRIC ELEMENTS