| abstract |
A light-transmitting hard substrate laminate can be produced with high production efficiency while reducing the risk of cracking. In the method for producing a light-transmitting hard substrate laminate according to the present invention, the bonding surfaces of the light-transmitting hard substrates are opposed to each other in parallel, and both hard substrates are brought close to each other while maintaining a parallel state. Preliminarily laminating using a photo-curable sticking agent, this is repeated a desired number of times to form a laminate, and the laminate is cured by pressure treatment and light irradiation treatment. |