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Contact: Matt Shipman
North Carolina State University

Tech Doubles the Efficiency of Liquid Crystal Projectors

Caption: Researchers have developed new technology to convert unpolarized light into polarized light, which makes projectors that use liquid crystal technology almost twice as energy efficient. The tech, seen here, is called a polarization grating-polarizaiton conversion system.

Credit: ImagineOptix Corp.

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Related news release: Researchers almost double light efficiency in LC projectors

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