Patent ID: 8900675

Claim:
A deposition method comprising the steps of: forming an absorbing layer over one surface of a first substrate; forming a material layer containing a first deposition material, a second deposition material, and a polymer on the absorbing layer; performing first heat treatment on the material layer from an other surface of the first substrate to a temperature lower than a glass transition temperature of the polymer so as to remove an impurity in the material layer; disposing the one surface of the first substrate and a deposition target surface of a second substrate to face each other; and performing second heat treatment on the material layer from the other surface of the first substrate so as to form a layer containing the first deposition material and the second deposition material on the deposition target surface of the second substrate, wherein the polymer, the first deposition material, and the second deposition material satisfy the following range below, Ta −100 ≦S ≦400 wherein S indicates a glass transition temperature (° C.) of the polymer, and Ta indicates the higher of a sublimation temperature of the first deposition material and a sublimation temperature of the second deposition material, wherein the first heat treatment is performed by irradiating the absorbing layer with light from the other surface of the first substrate, and wherein the polymer is cyclo-olefin polymer.