TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Composition: The additional amount of inorganic particles in the resin hardened layer is 15-60 weight%. Preferred Compounds: The inorganic particles are silica particles.    TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Composition: The additional amount of inorganic particles in the resin hardened layer is 15-60 weight%. Preferred Compounds: The inorganic particles are silica particles.    TECHNOLOGY FOCUS - POLYMERS - Preferred Properties: Refractive index difference of resin and cloth-like material made from glass fiber in the resin hardened layer is 0.01 or less. The resin sheet has coefficient of expansion of 5x10-5/degreesC or less at 25-160degreesC, and light transmittance of 88% or more. Preferred Component: The resin is epoxy resin. The resin sheet has further a gas barrier layer and a hard-coat layer laminated on it. EXAMPLE - NANOPOX XP22\0316 (epoxy resin containing 3,4-epoxy cyclohexyl methyl-3,4-epoxy cyclohexane carboxylate of formula (3) in which silica particles having average particle diameter of 15 nm was uniformly dispersed by sol-gel reaction) (in wt.pts) (24.6), EXA-7320 (dicyclopentadiene-type epoxy resin of formula (4) having epoxy equivalent of 259) (6.9), methyl nadic-acid anhydride (36.2) as hardener, and tetra-n-butyl phosphonium-o,o-diethyl phospho dithioate of formula (5) as hardening accelerator (0.72) were stir-mixed, to obtain epoxy-resin liquid containing silica particles of 31.5 wt.%. The obtained epoxy-resin liquid was impregnated into cloth-like material made from glass fiber having thickness of 90 microns and refractive index of 1.513, and maintained under reduced pressure of 200 Pa for 60 minutes. 17 wt.% toluene solution of urethane acrylate of formula (6) (where R was of formula (called 7)) was applied on the resulting product, bonded and hardened to obtain laminate having hard-coat layer and resin hardened layer, and film thickness of 100 microns. The refractive index of region excluding cloth-like material made from glass fiber in the resin hardened layer was 1.516. The refractive index difference of cloth-like material made from glass fiber, and region excluding cloth-like material made from glass fiber in the resin hardened layer was 0.003. The obtained laminate had favorable shock-proof property, surface smoothness, transparency, gas barrier property, flexibility, light transmittance and reduced thickness.