P&H TECH CO., LTD

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GYEONGGI-DO, KR

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Patents Grantslast 30 patents

Information Patent Grant
Organic electroluminescent 3,6-disubstituted carbazole compounds an...
- Patent number 11,629,142
- Issue date Apr 18, 2023
- P&H TECH CO., LTD.
- Seo-Yong Hyun
- H01 - BASIC ELECTRIC ELEMENTS

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Patents Applicationslast 30 patents

Information Patent Application
ORGANIC COMPOUND, AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME
- Publication number 20240397813
- Publication date Nov 28, 2024
- P&H TECH Co., Ltd
- Seo-Yong HYUN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Organic Light-Emitting Compound And Organic Light-Emitting Device C...
- Publication number 20240260453
- Publication date Aug 1, 2024
- P&H TECH Co., Ltd
- Seo-Yong HYUN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Organic Compound And Organic Light Emitting Device Including Same
- Publication number 20240228470
- Publication date Jul 11, 2024
- P&H TECH Co., Ltd.
- Seok-Keun YOON
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Organic Compound And Organic Light-Emitting Device Comprising Same
- Publication number 20240124433
- Publication date Apr 18, 2024
- P&H TECH Co., Ltd.
- Seo-Yong HYUN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Organic Light Emitting Compound And Organic Light Emitting Device I...
- Publication number 20230329101
- Publication date Oct 12, 2023
- P&H TECH Co., Ltd
- Seo-Yong HYUN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Organic Light Emitting Compound And Organic Light Emitting Device I...
- Publication number 20230150992
- Publication date May 18, 2023
- P&H TECH Co., Ltd.
- Seo-Yong HYUN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Organic Light Emitting Diode Employing Multi-Refractive Capping Lay...
- Publication number 20220093899
- Publication date Mar 24, 2022
- P&H TECH Co., Ltd
- Seo-Yong HYUN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic Light Emitting Diode Employing Low-Refractive Capping Layer...
- Publication number 20220085336
- Publication date Mar 17, 2022
- P&H TECH Co., Ltd
- Seo-Yong HYUN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT...
- Publication number 20200377492
- Publication date Dec 3, 2020
- P&H TECH Co., Ltd
- Seo-Yong HYUN
- C07 - ORGANIC CHEMISTRY

P&H TECH CO., LTD

Organization

Patents Grantslast 30 patents

Organic electroluminescent 3,6-disubstituted carbazole compounds an...

Patents Applicationslast 30 patents

ORGANIC COMPOUND, AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME

Organic Light-Emitting Compound And Organic Light-Emitting Device C...

Organic Compound And Organic Light Emitting Device Including Same

Organic Compound And Organic Light-Emitting Device Comprising Same

Organic Light Emitting Compound And Organic Light Emitting Device I...

Organic Light Emitting Compound And Organic Light Emitting Device I...

Organic Light Emitting Diode Employing Multi-Refractive Capping Lay...

Organic Light Emitting Diode Employing Low-Refractive Capping Layer...

ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT...