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Patents

Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US407174829 Mar 197631 Jan 1978Bausch & Lomb IncorporatedLighting panel with controlled distribution of polarized light
US407412617 Nov 197514 Feb 1978Bausch & Lomb IncorporatedLighting panel
US420982219 Sep 197724 Jun 1980Edison Price IncorporatedLight Polarizing illumination device
US453683316 Apr 198420 Aug 1985Knoll International, Inc.Lighting fixture utilizing a multi-layered hologram as a lens element
US470466615 Aug 19863 Nov 1987Artificial light source utilizing a holographic optical element to control radiant light
US471373815 Aug 198615 Dec 1987Light fixture using a holographic optical reflector
US472203715 Aug 198626 Jan 1988Holographic device for generating multiple beams of light
US535949821 Oct 199225 Oct 1994Ultraviolet transmitting multi-layer polarizer
US67952431 Oct 200221 Sep 2004Optical Coating Laboratory, Inc.Polarizing light pipe
US680405827 Jul 200012 Oct 20043M Innovative Properties CompanyElectroluminescent light source and display incorporating same
US732146431 Aug 200422 Jan 20083M Innovative Properties CompanyElectroluminescent light source and display incorporating same
US741630930 Dec 200426 Aug 20083M Innovative Properties CompanyOptical film having a surface with rounded structures
US78525604 Dec 200814 Dec 20103M Innovative Properties CompanyDisplay incorporating reflective polarizer