| 摘要 |
Disclosed is a source material supplying unit for a thin film depositing apparatus, arranged in a chamber for the thin film deposition apparatus and supplying an evaporation material to an injector for injecting the evaporation material, the source material supplying unit including: a container body which is internally formed with a storage space where the evaporation material is stored, and includes a discharging hole formed at one side thereof connected to the injector via a connection line; a transfer member which includes a piston body inserted in the storage space of the container body movably along a straight line, two or more seating members formed with a seating portion on an outer circumferential surface and arranged on an outside surface of the piston body, and at least two contact rings assembled to the seating portion of the seating member and closely contacting the inner circumferential surface of the storage space of the container body; and a pressing member which applies pressure to the transfer member so that the transfer member can move toward the discharging hole of the container body. |
