DISPLAY USING LIGHT GUIDE AND REFRACTIVE INDEX CONTROL

摘要

A (LCD) device, wherein (red, green and blue) light from a light source (25) is not completely reflected by total internal reflection at an interface (55) between (LC) material (50) and (light guide) material (20), but is refracted when the refractive index of the (LC) material is increased by applying an electrical field to a (pixel) electrode (45).