Patent ID: 8398774

Claim:
A vapor deposition system comprising: a container for containing a vapor deposition material therein, the container having an opening; a heating unit for vaporizing the vapor deposition material contained in the container; a medium provided in the container such that the vaporized vapor deposition material is in contact with the medium; and a shielding member for shielding heat generated by the medium, wherein the medium can be heated to 200° C. or higher and is composed of a metal, which decomposes the vapor deposition material by a chemical reaction, wherein the shielding member is provided at the opening of the container and the medium is provided in a space defined by the shielding member and the container, and the shielding member has an opening; and wherein another shielding member having an opening is provided between the vapor deposition material and the medium, and the other shielding member is disposed so as to be spaced apart from the vapor deposition material.