Patent ID: 6914725

Claim:
A method for manufacturing a micro-lens array substrate, comprising the steps of: (1) disposing a stamper having a first micro-lens array pattern formed on one surface of the stamper and a second micro-lens array pattern formed on other surface of the stamper between a first transparent substrate and a second transparent substrate facing each other; and (2) removing the stamper, after forming a micro-lens array which is made of a first light transmitting resin between the first transparent substrate and the stamper and forming a micro-lens array which is made of a second light transmitting resin between the second transparent substrate and the stamper, so as to fix a third light transmitting resin between the micro-lens arrays, the stamper being removed under a condition where the first transparent substrate and the second transparent substrate maintain a state in which they face each other, movement of the second transparent substrate is restricted to a direction orthogonal to a substrate surface of the first transparent substrate, and movement of the first transparent substrate is restricted to a direction orthogonal to a substrate surface of the second transparent substrate.