LIGHT REFLECTING SUBSTRATE, REFLECTION TYPE DISPLAY DEVICE, AND TRANSLUCENT DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To obtain a light display by a reflection type display device by converging reflected light from a reflecting surface by a visual-angle direction. SOLUTION: A light diffusion unit which is nearly as large as a pixel is provided and divided into an A area 50 and a B area 51 in 1:2 area proportion; and elliptic projection parts are arrayed cyclically and laterally in the A area 50 which has a directional pattern 52 expanding laterally and elliptic projection parts are arrayed cyclically and longitudinally in the B area 51 which has a directional pattern 53 expanding longitudinally, thereby forming the reflecting surface.