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Oul CHO
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Suwon-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Light emitting device, method of manufacturing same and display dev...
Patent number
11,963,376
Issue date
Apr 16, 2024
Samsung Electronics Co., Ltd.
Tae Ho Kim
Information
Patent Grant
Light emitting device, method of manufacturing same and display dev...
Patent number
11,925,044
Issue date
Mar 5, 2024
Samsung Electronics Co., Ltd.
Tae Ho Kim
Information
Patent Grant
Light-emitting device comprising organic salt bound to quantum dots...
Patent number
11,917,841
Issue date
Feb 27, 2024
Samsung Electronics Co., Ltd.
Jaejun Chang
Information
Patent Grant
Semiconductor nanocrystal, light-emitting film, production method o...
Patent number
11,884,858
Issue date
Jan 30, 2024
Samsung Electronics Co., Ltd.
Kwanghee Kim
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Light emitting device and display device including the same
Patent number
11,800,733
Issue date
Oct 24, 2023
Samsung Electronics Co., Ltd.
Oul Cho
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Quantum dot device and display device
Patent number
11,793,011
Issue date
Oct 17, 2023
Samsung Electronics Co., Ltd.
Sung Woo Kim
Information
Patent Grant
Quantum dot display device
Patent number
11,784,282
Issue date
Oct 10, 2023
Samsung Electronics Co., Ltd.
Oul Cho
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electroluminescent device, and display device comprising thereof
Patent number
11,737,301
Issue date
Aug 22, 2023
Samsung Electronics Co., Ltd.
Dae Young Chung
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Light emitting element and display device including the same
Patent number
11,710,448
Issue date
Jul 25, 2023
Samsung Electronics Co., Ltd.
Oul Cho
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Light emitting device and display device including the same
Patent number
11,569,469
Issue date
Jan 31, 2023
Samsung Electronics Co., Ltd.
Dae Young Chung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Quantum dots, and an electronic device including the same
Patent number
11,512,254
Issue date
Nov 29, 2022
Samsung Electronics Co., Ltd.
Tae Hyung Kim
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Light emitting device, method of manufacturing same and display dev...
Patent number
11,450,826
Issue date
Sep 20, 2022
Samsung Electronics Co., Ltd.
Tae Ho Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Resistive memory device and method of manufacturing the same and el...
Patent number
11,444,242
Issue date
Sep 13, 2022
Samsung Electronics Co., Ltd.
Kwanghee Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device and display device including quantum dot
Patent number
11,421,151
Issue date
Aug 23, 2022
Samsung Electronics Co., Ltd.
Oul Cho
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Display device comprising quantum dot emission layer
Patent number
11,296,294
Issue date
Apr 5, 2022
Samsung Electronics Co., Ltd.
Hyo Sook Jang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting film, production method thereof, and a light emittin...
Patent number
11,050,033
Issue date
Jun 29, 2021
Samsung Electronics Co., Ltd.
Kwanghee Kim
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Device with quantum dot emissive layer and display device comprisin...
Patent number
11,018,311
Issue date
May 25, 2021
Samsung Electronics Co., Ltd.
Dae Young Chung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor nanocrystal particles, production methods thereof, an...
Patent number
11,011,720
Issue date
May 18, 2021
Samsung Electronics Co., Ltd.
Tae Hyung Kim
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Electroluminescent display device
Patent number
11,011,721
Issue date
May 18, 2021
Samsung Electronics Co., Ltd.
Tae Hyung Kim
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Electroluminescent device, and display device comprising thereof
Patent number
11,005,060
Issue date
May 11, 2021
Samsung Electronics Co., Ltd.
Dae Young Chung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Device with quantum dot emissive layer and display device comprisin...
Patent number
10,978,660
Issue date
Apr 13, 2021
Samsung Electronics Co., Ltd.
Dae Young Chung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device and display device including the same
Patent number
10,978,658
Issue date
Apr 13, 2021
Samsung Electronics Co., Ltd.
Dae Young Chung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Quantum dots, production methods thereof, and light emitting device...
Patent number
10,961,446
Issue date
Mar 30, 2021
Samsung Electronics Co., Ltd.
Kwanghee Kim
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Light source, back light unit, and display device
Patent number
10,948,770
Issue date
Mar 16, 2021
Samsung Electronics Co., Ltd.
Tae Hyung Kim
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Strip, and backlight unit and liquid crystal display including the...
Patent number
10,866,463
Issue date
Dec 15, 2020
Samsung Electronics Co., Ltd.
Oul Cho
G02 - OPTICS
Information
Patent Grant
Light emitting device, method of manufacturing same and display dev...
Patent number
10,854,836
Issue date
Dec 1, 2020
Samsung Electronics Co., Ltd.
Tae Ho Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods of grinding semiconductor nanocrystal polymer composite par...
Patent number
10,808,169
Issue date
Oct 20, 2020
Samsung Electronics Co., Ltd.
Jeong Hee Lee
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Backlight unit and liquid crystal display device including the same
Patent number
10,732,458
Issue date
Aug 4, 2020
Samsung Electronics Co., Ltd.
Eun-joo Jang
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Electroluminescent display device
Patent number
10,673,004
Issue date
Jun 2, 2020
Samsung Electronics Co., Ltd.
Tae Hyung Kim
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
LED package, backlight unit and illumination device including same,...
Patent number
10,627,672
Issue date
Apr 21, 2020
Samsung Electronics Co., Ltd.
Eun Joo Jang
F21 - LIGHTING
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR NANOCRYSTAL, LIGHT-EMITTING FILM, PRODUCTION METHOD O...
Publication number
20240141231
Publication date
May 2, 2024
Samsung Electronics Co., Ltd.
Kwanghee KIM
B82 - NANO-TECHNOLOGY
Information
Patent Application
LIGHT EMITTING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME
Publication number
20240074222
Publication date
Feb 29, 2024
Samsung Electronics Co., Ltd.
Oul CHO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIGHT EMITTING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME
Publication number
20230371297
Publication date
Nov 16, 2023
Samsung Electronics Co., Ltd.
Oul CHO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SEMICONDUCTOR NANOPARTICLE, PRODUCTION METHOD THEREOF, AND ELECTROL...
Publication number
20230235220
Publication date
Jul 27, 2023
Samsung Electronics Co., Ltd.
Jihyun MIN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ELECTROLUMINESCENT DEVICE AND DISPLAY DEVICE INCLUDING THE SAME
Publication number
20230104394
Publication date
Apr 6, 2023
Samsung Electronics Co., Ltd.
Heejae LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
QUANTUM DOTS, AND AN ELECTRONIC DEVICE INCLUDING THE SAME
Publication number
20230094022
Publication date
Mar 30, 2023
Samsung Electronics Co., Ltd.
Tae Hyung KIM
B82 - NANO-TECHNOLOGY
Information
Patent Application
LIGHT EMITTING DEVICE, METHOD OF MANUFACTURING SAME AND DISPLAY DEV...
Publication number
20230043694
Publication date
Feb 9, 2023
Samsung Electronics Co., Ltd.
Tae Ho Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING ELEMENT AND DISPLAY DEVICE INCLUDING THE SAME
Publication number
20220230581
Publication date
Jul 21, 2022
Samsung Electronics Co., Ltd.
Oul CHO
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
LUMINESCENT FILM AND DEVICE INCLUDING THE SAME
Publication number
20220209152
Publication date
Jun 30, 2022
Samsung Electronics Co., Ltd.
Yong Seok HAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE, METHOD FOR MANUFACTURING THE SAME, AND ELECT...
Publication number
20220149311
Publication date
May 12, 2022
Samsung Electronics Co., Ltd.
Hongkyu SEO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE, METHOD FOR MANUFACTURING THE SAME, AND ELECT...
Publication number
20220149307
Publication date
May 12, 2022
Samsung Electronics Co., Ltd.
Kwanghee KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR NANOCRYSTAL, LIGHT-EMITTING FILM, PRODUCTION METHOD O...
Publication number
20210395611
Publication date
Dec 23, 2021
Samsung Electronics Co., Ltd.
Kwanghee KIM
B82 - NANO-TECHNOLOGY
Information
Patent Application
QUANTUM DOT DEVICE AND DISPLAY DEVICE
Publication number
20210359238
Publication date
Nov 18, 2021
Samsung Electronics Co., Ltd.
Sung Woo KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME
Publication number
20210226145
Publication date
Jul 22, 2021
Samsung Electronics Co., Ltd.
Dae Young CHUNG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLUMINESCENT DEVICE, AND DISPLAY DEVICE COMPRISING THEREOF
Publication number
20210226172
Publication date
Jul 22, 2021
Samsung Electronics Co., Ltd.
Dae Young CHUNG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING DEVICE AND PRODUCTION METHOD THEREOF
Publication number
20210184147
Publication date
Jun 17, 2021
Samsung Electronics Co., Ltd.
Jaejun CHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
QUANTUM DOTS, AND AN ELECTRONIC DEVICE INCLUDING THE SAME
Publication number
20210102119
Publication date
Apr 8, 2021
Samsung Electronics Co., Ltd.
Tae Hyung KIM
B82 - NANO-TECHNOLOGY
Information
Patent Application
LIGHT EMITTING DEVICE, METHOD OF MANUFACTURING SAME AND DISPLAY DEV...
Publication number
20210057664
Publication date
Feb 25, 2021
Samsung Electronics Co., Ltd.
Tae Ho Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISPLAY DEVICE
Publication number
20200411784
Publication date
Dec 31, 2020
Samsung Electronics Co., Ltd.
Hyo Sook JANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RESISTIVE MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME AND EL...
Publication number
20200357990
Publication date
Nov 12, 2020
Samsung Electronics Co., Ltd.
Kwanghee KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLUMINESCENT DISPLAY DEVICE
Publication number
20200266373
Publication date
Aug 20, 2020
Samsung Electronics Co., Ltd.
Tae Hyung KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BARRIER FILMS AND QUANTUM DOT POLYMER COMPOSITE ARTICLES INCLUDING...
Publication number
20200208011
Publication date
Jul 2, 2020
Samsung Electronics Co., Ltd.
Tomoyuki KIKUCHI
B32 - LAYERED PRODUCTS
Information
Patent Application
ELECTRIC DEVICE, AND DISPLAY DEVICE COMPRISING THE SAME
Publication number
20200194703
Publication date
Jun 18, 2020
Samsung Electronics Co., Ltd.
Dae Young CHUNG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
QUANTUM DOT DISPLAY DEVICE
Publication number
20200135967
Publication date
Apr 30, 2020
Samsung Electronics Co., Ltd.
Oul CHO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME
Publication number
20200119296
Publication date
Apr 16, 2020
Samsung Electronics Co., Ltd.
Oul CHO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME
Publication number
20200083470
Publication date
Mar 12, 2020
Samsung Electronics Co., Ltd.
Dae Young CHUNG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE, METHOD OF MANUFACTURING SAME AND DISPLAY DEV...
Publication number
20200044173
Publication date
Feb 6, 2020
Samsung Electronics Co., Ltd.
Tae Ho Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
STRIP, AND BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY INCLUDING THE...
Publication number
20190369443
Publication date
Dec 5, 2019
Samsung Electronics Co., Ltd.
Oul CHO
G02 - OPTICS
Information
Patent Application
LIGHT-EMITTING FILM, PRODUCTION METHOD THEREOF, AND A LIGHT EMITTIN...
Publication number
20190326533
Publication date
Oct 24, 2019
Samsung Electronics Co., Ltd.
Kwanghee KIM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ELECTROLUMINESCENT DEVICE, AND DISPLAY DEVICE COMPRISING THEREOF
Publication number
20190326539
Publication date
Oct 24, 2019
Samsung Electronics Co., Ltd.
Dae Young CHUNG
H01 - BASIC ELECTRIC ELEMENTS