Tsuyoshi OHYAMA

Person

Suwon-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Organic light emitting diode device
- Patent number 10,509,149
- Issue date Dec 17, 2019
- Samsung Electronics Co., Ltd.
- Tsuyoshi Ohyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light emitting device including circular polarizing plate h...
- Patent number 10,317,595
- Issue date Jun 11, 2019
- Samsung Electronics Co., Ltd.
- Tsuyoshi Ohyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light emitting diode device
- Patent number 10,180,519
- Issue date Jan 15, 2019
- Samsung Electronics Co., Ltd.
- Tsuyoshi Ohyama
- G02 - OPTICS
Information Patent Grant
Compensation film and display device including the same
- Patent number 10,175,404
- Issue date Jan 8, 2019
- Samsung Electronics Co., Ltd.
- Tsuyoshi Ohyama
- G02 - OPTICS
Information Patent Grant
Antireflection film and organic light emitting diode device includi...
- Patent number 10,082,700
- Issue date Sep 25, 2018
- Samsung Electronics Co., Ltd.
- Tsuyoshi Ohyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antireflection film and organic light emitting device provided with...
- Patent number 9,766,384
- Issue date Sep 19, 2017
- Samsung Electronics Co., Ltd.
- Koh Kamada
- G02 - OPTICS
Information Patent Grant
Antireflection film and organic light emitting device including the...
- Patent number 9,583,543
- Issue date Feb 28, 2017
- Samsung Electronics Co., Ltd.
- Koh Kamada
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
FOLDABLE CIRCULAR POLARIZING PLATE AND DISPLAY DEVICE
- Publication number 20210135168
- Publication date May 6, 2021
- Samsung Electronics Co., LTD
- Tsuyoshi OHYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT EMITTING DIODE DEVICE
- Publication number 20170336546
- Publication date Nov 23, 2017
- Samsung Electronics Co., Ltd.
- Tsuyoshi OHYAMA
- G02 - OPTICS
Information Patent Application
ORGANIC LIGHT EMITTING DIODE DEVICE
- Publication number 20170285234
- Publication date Oct 5, 2017
- Samsung Electronics Co., Ltd.
- Tsuyoshi OHYAMA
- G02 - OPTICS
Information Patent Application
COMPENSATION FILM AND DISPLAY DEVICE INCLUDING THE SAME
- Publication number 20170212288
- Publication date Jul 27, 2017
- Samsung Electronics Co., Ltd.
- Tsuyoshi OHYAMA
- G02 - OPTICS
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20160233273
- Publication date Aug 11, 2016
- Samsung Electronics Co., Ltd.
- Tsuyoshi OHYAMA
- G02 - OPTICS
Information Patent Application
Antireflection film and organic light emitting diode device includi...
- Publication number 20160211486
- Publication date Jul 21, 2016
- Samsung Electronics Co., Ltd.
- Tsuyoshi OHYAMA
- G02 - OPTICS
Information Patent Application
COMPOSITION FOR OPTICAL FILM, AND FILMS AND DISPLAY DEVICE
- Publication number 20160200981
- Publication date Jul 14, 2016
- Samsung Electronics Co., Ltd.
- Eun Sung LEE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ANTIREFLECTION FILM AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE...
- Publication number 20160161785
- Publication date Jun 9, 2016
- Samsung Electronics Co., Ltd.
- Koh KAMADA
- G02 - OPTICS
Information Patent Application
ANTIREFLECTION FILM AND ORGANIC LIGHT EMITTING DEVICE PROVIDED WITH...
- Publication number 20160161655
- Publication date Jun 9, 2016
- Samsung Electronics Co., Ltd.
- Koh KAMADA
- G02 - OPTICS

Tsuyoshi OHYAMA

Person

Patents Grantslast 30 patents

Organic light emitting diode device

Organic light emitting device including circular polarizing plate h...

Organic light emitting diode device

Compensation film and display device including the same

Antireflection film and organic light emitting diode device includi...

Antireflection film and organic light emitting device provided with...

Antireflection film and organic light emitting device including the...

Patents Applicationslast 30 patents

FOLDABLE CIRCULAR POLARIZING PLATE AND DISPLAY DEVICE

ORGANIC LIGHT EMITTING DIODE DEVICE

ORGANIC LIGHT EMITTING DIODE DEVICE

COMPENSATION FILM AND DISPLAY DEVICE INCLUDING THE SAME

ORGANIC LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME

Antireflection film and organic light emitting diode device includi...

COMPOSITION FOR OPTICAL FILM, AND FILMS AND DISPLAY DEVICE

ANTIREFLECTION FILM AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE...

ANTIREFLECTION FILM AND ORGANIC LIGHT EMITTING DEVICE PROVIDED WITH...