Chang-Ik Hwang

Person

Daegu-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Dielectric adhesive film for electronic paper display device
- Patent number 10,011,743
- Issue date Jul 3, 2018
- TORAY ADVANCED MATERIALS KOREA, INC.
- Dong Han Kho
- G02 - OPTICS
Information Patent Grant
Adhesive film for a reflection sheet and reflection sheet using the...
- Patent number 9,081,132
- Issue date Jul 14, 2015
- Toray Advanced Materials Korea Inc.
- Sang Hoon Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Light guide plate for surface light source device and backlight uni...
- Patent number 8,616,755
- Issue date Dec 31, 2013
- Toray Advanced Materials Korea Inc.
- Sang Pil Kim
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
DIELECTRIC ADHESIVE FILM FOR ELECTRONIC PAPER DISPLAY DEVICE
- Publication number 20150118432
- Publication date Apr 30, 2015
- TORAY ADVANCED MATERIALS KOREA, INC.
- Dong Han Kho
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ADHESIVE FILM FOR REFLECTION SHEET AND REFLECTION SHEET USING THE SAME
- Publication number 20130342925
- Publication date Dec 26, 2013
- Toray Advanced Materials Korea Inc.
- Sang Hoon Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DIELECTRIC ADHESIVE FILM FOR ELECTRONIC PAPER DISPLAY DEVICE
- Publication number 20130171399
- Publication date Jul 4, 2013
- Toray Advanced Materials Korea Inc.
- Dong Han Kho
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Polyester Film for Protecting Polarizing Plate
- Publication number 20120164456
- Publication date Jun 28, 2012
- TORAY ADVANCED MATERIALS KOREA INC.
- Bo-Soo Seo
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE PLATE FOR SURFACE LIGHT SOURCE DEVICE AND BACKLIGHT UNI...
- Publication number 20120134177
- Publication date May 31, 2012
- TORAY ADVANCED MATERIALS KOREA INC.
- Sang Pil Kim
- G02 - OPTICS
Information Patent Application
Polyester film for flexographic printing plate
- Publication number 20080166658
- Publication date Jul 10, 2008
- Toray Saehan Inc., A corporation of The Republic of Korea
- Sang Pil Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Chang-Ik Hwang

Person

Patents Grantslast 30 patents

Dielectric adhesive film for electronic paper display device

Adhesive film for a reflection sheet and reflection sheet using the...

Light guide plate for surface light source device and backlight uni...

Patents Applicationslast 30 patents

DIELECTRIC ADHESIVE FILM FOR ELECTRONIC PAPER DISPLAY DEVICE

ADHESIVE FILM FOR REFLECTION SHEET AND REFLECTION SHEET USING THE SAME

DIELECTRIC ADHESIVE FILM FOR ELECTRONIC PAPER DISPLAY DEVICE

Polyester Film for Protecting Polarizing Plate

LIGHT GUIDE PLATE FOR SURFACE LIGHT SOURCE DEVICE AND BACKLIGHT UNI...

Polyester film for flexographic printing plate