METHOD FOR PRODUCING SUBSTRATE FOR MICROLENS, SUBSTRATE FOR MICROLENS, MICROLENS SUBSTRATE, COUNTER SUBSTRATE FOR LIQUID CRYSTAL PANEL, LIQUID CRYSTAL PANEL AND PROJECTION TYPE DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a microlens substrate giving a high contrast ratio when used in a liquid crystal panel or the like. SOLUTION: Plural recesses 3 each having a concave surface and pillars 5 are formed on a base material 29 to obtain the objective substrate 2 with the recesses 3 for microlenses. A resin layer 9 is disposed on the face of the substrate 2 with the recesses 3, a surface layer 8 is further disposed on the resin layer 9 and microlenses 4 are formed in the resin layer 9 from the resin filled into the recesses 3 to obtain the objective microlens substrate 1. A flat face 51 is formed on each of the tops of the pillars 5 and the height of the pillars 5 is smaller than the thickness of the base material 29 before the formation of the recesses 3.