Labastida i Juan, Ignasi, 1970-Carnicer González, ArturoMartín Badosa, EstelaVallmitjana i Rico, SantiagoJuvells Prades, Ignacio2012-02-172012-02-172000-02-100003-6935https://hdl.handle.net/2445/22123The development of liquid-crystal panels for use in commercial equipment has been aimed at improving the pixel resolution and the display efficiency. These improvements have led to a reduction in the thickness of such devices, among other outcomes, that involves a loss in phase modulation. We propose a modification of the classical phase-only filter to permit displays in VGA liquid-crystal panels with a constant amplitude modulation and less than a 2¿(PI) phase modulation. The method was tested experimentally in an optical setup.4 p.application/pdfeng(c) Optical Society of America, 2000Modulació (Electrònica)Processament òptic de dadesPantalles de cristall líquidModulation (Electronics)Optical data processingLiquid crystal displaysinfo:eu-repo/semantics/article1941882012-02-15info:eu-repo/semantics/openAccess