METHOD FOR MANUFACTURING OPTICAL CONTROL PANEL, OPTICAL CONTROL PANEL, OPTICAL IMAGING DEVICE, AND SPATIAL IMAGE FORMING SYSTEM

The present invention addresses the problem of reducing the amount of adhesive used when manufacturing an optical control panel, and reducing the cost of manufacturing the optical control panel. Thismethod for manufacturing an optical control panel is for manufacturing an optical control panel 10 where a plurality of belt-like reflection surfaces are formed therein at a prescribed pitch along a direction orthogonal to the thickness direction. The method comprises: a laminating step of directly joining a plurality of elongated flat plate-shaped glass pieces 15 in order to create a flat plate-shaped glass laminate 11 where the plurality of glass pieces 15 are aligned along a direction orthogonal to the thickness direction; and an integration step of integrating the plurality of glass pieces15 into the glass laminate 11. 以减少光控制面板的制造所使用的粘接剂，并降低光控制面板的制造成本为技术课题。在内部与厚度方向垂直的方向以定的间距形成有多个带状反射面的光控制面板(10)的制造方法，具备：层叠工序，使多个细长的平板状的玻璃片(15)直接地重合，由此制作形状为平板状，并在与厚度方向垂直的方向上排列有多个玻璃片(15)的玻璃层叠体(11)；体化工序，使玻璃层叠体(11)中的多个玻璃片(15)体化。