Chi-Deuk Kim

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Woodbury, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Optical film composite for brightness enhancement including a biref...
- Patent number 8,547,637
- Issue date Oct 1, 2013
- 3M Innovative Properties Company
- Seo-Hern Lee
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FILM COMPOSITE FOR BRIGHTNESS ENHANCEMENT INCLUDING A BIREF...
- Publication number 20090303589
- Publication date Dec 10, 2009
- Seo-Hern Lee
- G02 - OPTICS