Janez Pirs

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Ljubljana, SI

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Patents Grantslast 30 patents

Information Patent Grant
Variable contrast, wide viewing angle LCD light-switching filter
- Patent number 8,542,334
- Issue date Sep 24, 2013
- Institut Jozef Stefan
- Janez Pirs
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Information Patent Grant
Process for the manufacturing of the polymer compensation layer for...
- Patent number 7,132,133
- Issue date Nov 7, 2006
- Institut “Jozef Stefan”
- Janez Pirs
- G02 - OPTICS
Information Patent Grant
Driving scheme and electronic circuitry for the LCD electrooptical...
- Patent number 7,061,462
- Issue date Jun 13, 2006
- Janez Pirs
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method of making a ferroelectric liquid crystal cell including a co...
- Patent number 5,504,600
- Issue date Apr 2, 1996
- Kent State University
- Janez Pirs
- G02 - OPTICS
Information Patent Grant
Ferroelectric liquid crystal cell, a method of making it, and its use
- Patent number 5,434,685
- Issue date Jul 18, 1995
- Kent State University
- Janez Pirs
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
VARIABLE CONTRAST, WIDE VIEWING ANGLE LCD LIGHT-SWITCHING FILTER
- Publication number 20120002121
- Publication date Jan 5, 2012
- Janez PIRS
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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