Andrej Vrecko

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Ponikva, SI

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Patents Grantslast 30 patents

Information Patent Grant
Variable contrast, wide viewing angle liquid crystal light attenuat...
- Patent number 8,026,998
- Issue date Sep 27, 2011
- Institut Josef Stefan
- Janez Pirs
- G02 - OPTICS
Information Patent Grant
High contrast, wide viewing angle LCD light-switching element
- Patent number 7,420,631
- Issue date Sep 2, 2008
- Institut Jozef Stefan
- Janez Pirs
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Variable contrast, wide viewing angle liquid crystal light attenuat...
- Publication number 20090066882
- Publication date Mar 12, 2009
- Janez Pirs
- G02 - OPTICS
Information Patent Application
High Contrast Viewing Angle Lcd Light-Switching Element
- Publication number 20070273811
- Publication date Nov 29, 2007
- Janez Pirs
- G02 - OPTICS