A Novel Full-Color 3LED Projection System using R-G-B Light Emitting Diodes on Silicon (LEDoS) Micro-displays

摘要

R-G-B light emitting diode on silicon (LEDoS) micro-displays were fabricated and the world's first full color 3LED projection prototype is presented. LEDoS micro-displays were realized by flip-chip bonding of LED micro-arrays on silicon CMOS active-matrix drivers. Using trichroic prism, images generated from three self-emissive R-G-B LEDoS micro-displays were combined to form a color image, demonstrating great potential for high efficiency and high brightness projection applications.