Patent Number: 
Section: claims

1. A scintillator panel comprising:a deposition substrate; anda scintillator layer formed by deposition on a scintillator layer formation scheduled surface of the deposition substrate,wherein the deposition substrate comprises a support and a reflective layer disposed on the support,the reflective layer includes light-scattering particles and a binder resin with a glass transition temperature of −100° C. to 60° C., andthe thickness of the reflective layer is 5 to 300 μm. 2. The scintillator panel according to claim 1, wherein the light-scattering particles include at least one selected from alumina, yttrium oxide, zirconium oxide, titanium dioxide, barium sulfate, silica, zinc oxide, calcium carbonate, glasses and resins. 3. The scintillator panel according to claim 1, wherein the light-scattering particles include at least one type of particles selected from hollow particles having a hollow portion within the particle, multi-hollow particles having a number of hollow portions within the particle, and porous particles. 4. The scintillator panel according to claim 1, wherein the light-scattering particles include at least titanium dioxide. 5. The scintillator panel according to claim 1, wherein the support includes a resin as a main component and the reflective layer is disposed on the support. 6. The scintillator panel according to claim 5, wherein the resin is polyimide. 7. The scintillator panel according to claim 1, further comprising a light-absorbing layer on the side opposite to the surface of the reflective layer on which the scintillator layer is disposed. 8. The scintillator panel according to claim 1, wherein the scintillator layer has a columnar crystal structure formed by depositing raw materials including cesium iodide and one or more activators including at least thallium. 9. The scintillator panel according to claim 1, wherein the surface of the scintillator layer is covered with a protective film. 10. The scintillator panel according to claim 9, wherein the protective film is a polyparaxylylene film. 11. The scintillator panel according to claim 1, wherein the scintillator layer includes columnar crystals grown from an interface between the reflective layer and the scintillator layer. 12. The scintillator panel according to claim 1, wherein the scintillator panel is supported on a support plate having higher rigidity than the deposition substrate.