| abstract |
There is provided a flexible mold 10 having a lattice pattern and other microstructures, which is useful for the manufacture of PDP ribs, which can produce microstructures with high precision without involving defects such as the appearance of bubbles and pattern deformation. The flexible mold 10 covers a substrate layer 2 made of a first curable material having a viscosity of 3,000 to 100,000 cps at 10 to 80 ° C., and a surface of the substrate layer 2 and 200 at 10 to 80 ° C. a coating layer 3 made of a second curable material having a viscosity of at most cps. |