| abstract |
Disclosed is a transparent substrate exhibiting excellent solvent crack resistance, toughness and heat resistance. The transparent substrate comprises inorganic glass and a first resin layer disposed on one side or both sides of the inorganic glass. The first resin layer includes a resin compound with a weight average polystyrene equivalent molecular weight of 8*10<4>-100*10<4>. Solvent cracks do not occur when the transparent substrate is brought into contact with a solvent mixture which includes 20-95% by weight of at least one type of solvent selected from a group comprising: acetone, N-methylpyrrolidone, dimethyl sulfoxide and N,N-dimethylformamide. |