Who invented liquid crystal display panel? April 2, 2021 / By Preparation Point / Combined Competitive Examination Paper 2013 Mcqs SPSC Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedIn Louis Zanoni David Sarnoff George Heilemier Friedrich Reinitor Share this:TwitterFacebookMoreTelegramWhatsAppLike this:Like Loading... Related Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedIn