OPTICAL DEVICE, METHOD FOR MANUFACTURING SAME, AND IMAGE DISPLAY DEVICE

摘要

This optical device has a hologram member between a first transparent base material and a second transparent base material. The first transparent base material and the second transparent base material are bonded to each other using an adhesive such that the transparent base materials sandwich the hologram member, said adhesive being provided between the first and second transparent base materials, and the hologram member has a structural reflection prevention structure on a surface, i.e., the interface between the hologram member and the adhesive.