Rohm and Haas Electronic Materials Korea

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Patents Grantslast 30 patents

Information Patent Grant
Organic electroluminescent compound and organic electroluminescent...
- Patent number 12,084,446
- Issue date Sep 10, 2024
- Rohm and Haas Electronic Materials Korea
- Hong-Se Oh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Plurality of host materials and organic electroluminescent device c...
- Patent number 11,856,850
- Issue date Dec 26, 2023
- Rohm and Haas Electronic Materials Korea Ltd.
- Bitnari Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic electroluminescent compound and organic electroluminescent...
- Patent number 11,844,269
- Issue date Dec 12, 2023
- Rohm and Haas Electronic Materials Korea Ltd.
- Hong-Se Oh
Information Patent Grant
Organic electroluminescent compound, organic electroluminescent mat...
- Patent number 11,832,515
- Issue date Nov 28, 2023
- Rohm and Haas Electronic Materials Korea Ltd.
- Chi-Sik Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic electroluminescent compounds and organic electroluminescent...
- Patent number 11,807,788
- Issue date Nov 7, 2023
- Rohm and Haas Electronic Materials Korea Ltd.
- Hee-Choon Ahn
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Luminescent material for delayed fluorescence and organic electrolu...
- Patent number 11,800,796
- Issue date Oct 24, 2023
- Rohm and Haas Electronic Materials Korea Ltd.
- Jeong-Hwan Jeon
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Plurality of host materials and organic electroluminescent device c...
- Patent number 11,793,075
- Issue date Oct 17, 2023
- Rohm and Haas Electronic Materials Korea Ltd.
- Bitnari Kim
Information Patent Grant
Organic electroluminescent compound and organic electroluminescent...
- Patent number 11,788,000
- Issue date Oct 17, 2023
- Rohm and Haas Electronic Materials Korea Ltd.
- Ga-Won Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic electroluminescent compound and organic electroluminescent...
- Patent number 11,785,846
- Issue date Oct 10, 2023
- Rohm and Haas Electronic Materials Korea Ltd.
- Hong-Se Oh
Information Patent Grant
Electron buffering material and organic electroluminescent device c...
- Patent number 11,751,476
- Issue date Sep 5, 2023
- Rohm and Haas Electronic Materials Korea Ltd.
- Sang-Hee Cho
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Plurality of host materials and organic electroluminescent device c...
- Patent number 11,737,353
- Issue date Aug 22, 2023
- Rohm and Haas Electronic Materials Korea Ltd.
- Sang-Hee Cho
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic electroluminescent compound and organic electroluminescent...
- Patent number 11,725,138
- Issue date Aug 15, 2023
- Rohm and Haas Electronic Materials Korea Ltd.
- Hyun Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescent compound and organic electroluminescent...
- Patent number 11,708,328
- Issue date Jul 25, 2023
- Rohm and Haas Electronic Materials Korea Ltd.
- Su-Hyun Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plurality of host materials and organic electroluminescent device c...
- Patent number 11,706,984
- Issue date Jul 18, 2023
- Rohm and Haas Electronic Materials Korea Ltd.
- So-Young Jung
Information Patent Grant
Organic electroluminescent compound and organic electroluminescent...
- Patent number 11,653,562
- Issue date May 16, 2023
- Rohm and Haas Electronic Materials Korea Ltd.
- Jin-Ri Hong
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic electroluminescent compound and organic electroluminescent...
- Patent number 11,649,225
- Issue date May 16, 2023
- Rohm and Haas Electronic Materials Korea Ltd.
- Chi-Sik Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent compound and organic electroluminescent...
- Patent number 11,605,781
- Issue date Mar 14, 2023
- Rohm and Haas Electronic Materials Korea Ltd.
- Hong-Se Oh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescent compound and organic electroluminescent...
- Patent number 11,584,719
- Issue date Feb 21, 2023
- Rohm and Haas Electronic Materials Korea Ltd.
- Jeong-Eun Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent compound and organic electroluminescent...
- Patent number 11,588,112
- Issue date Feb 21, 2023
- Rohm and Haas Electronic Materials Korea Ltd.
- Doo-Hyeon Moon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Positive-type photosensitive resin composition and cured film prepa...
- Patent number 11,573,490
- Issue date Feb 7, 2023
- Rohm and Haas Electronic Materials Korea Ltd.
- Ji Ung Kim
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Organic electroluminescent compound and organic electroluminescent...
- Patent number 11,557,728
- Issue date Jan 17, 2023
- Rohm and Haas Electronic Materials Korea Ltd.
- Chi-Sik Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plurality of host materials and organic electroluminescent device c...
- Patent number 11,552,257
- Issue date Jan 10, 2023
- Rohm and Haas Electronic Materials Korea Ltd.
- Bitnari Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent compounds and organic electroluminescent...
- Patent number 11,527,728
- Issue date Dec 13, 2022
- Rohm and Haas Electronic Materials Korea Ltd.
- Hee-Choon Ahn
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic electroluminescent compound and organic electroluminescent...
- Patent number 11,495,750
- Issue date Nov 8, 2022
- Rohm and Haas Electronic Materials Korea Ltd.
- Doo-Hyeon Moon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structure for a quantum dot barrier rib and process for preparing t...
- Patent number 11,493,847
- Issue date Nov 8, 2022
- Rohm and Haas Electronic Materials Korea Ltd.
- Seung-Keun Kim
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Positive-type photosensitive resin composition and cured film prepa...
- Patent number 11,487,200
- Issue date Nov 1, 2022
- Rohm and Haas Electronic Materials Korea Ltd.
- Jung-Hwa Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organic electroluminescent compound and organic electroluminescent...
- Patent number 11,450,814
- Issue date Sep 20, 2022
- Rohm and Haas Electronic Materials Korea Ltd.
- Jin-Ri Hong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electron buffering materials, electron transport materials and orga...
- Patent number 11,394,000
- Issue date Jul 19, 2022
- Rohm and Haas Electronic Materials Korea Ltd.
- Hee-Choon Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent device
- Patent number 11,387,417
- Issue date Jul 12, 2022
- Rohm and Haas Electronic Materials Korea Ltd.
- Tae-Jin Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent compound and organic electroluminescent...
- Patent number 11,322,692
- Issue date May 3, 2022
- Rohm and Haas Electronic Materials Korea Ltd.
- Doo-Hyeon Moon
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Rohm and Haas Electronic Materials Korea

Organization

Patents Grantslast 30 patents

Organic electroluminescent compound and organic electroluminescent...

Plurality of host materials and organic electroluminescent device c...

Organic electroluminescent compound and organic electroluminescent...

Organic electroluminescent compound, organic electroluminescent mat...

Organic electroluminescent compounds and organic electroluminescent...

Luminescent material for delayed fluorescence and organic electrolu...

Plurality of host materials and organic electroluminescent device c...

Organic electroluminescent compound and organic electroluminescent...

Organic electroluminescent compound and organic electroluminescent...

Electron buffering material and organic electroluminescent device c...

Plurality of host materials and organic electroluminescent device c...

Organic electroluminescent compound and organic electroluminescent...

Organic electroluminescent compound and organic electroluminescent...

Plurality of host materials and organic electroluminescent device c...

Organic electroluminescent compound and organic electroluminescent...

Organic electroluminescent compound and organic electroluminescent...

Organic electroluminescent compound and organic electroluminescent...

Organic electroluminescent compound and organic electroluminescent...

Organic electroluminescent compound and organic electroluminescent...

Positive-type photosensitive resin composition and cured film prepa...

Organic electroluminescent compound and organic electroluminescent...

Plurality of host materials and organic electroluminescent device c...

Organic electroluminescent compounds and organic electroluminescent...

Organic electroluminescent compound and organic electroluminescent...

Structure for a quantum dot barrier rib and process for preparing t...

Positive-type photosensitive resin composition and cured film prepa...

Organic electroluminescent compound and organic electroluminescent...

Electron buffering materials, electron transport materials and orga...

Organic electroluminescent device

Organic electroluminescent compound and organic electroluminescent...

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