摘要:
A wall surface of an opening of a deposition mask includes a first wall surface that extends from a first end toward a second surface, a second wall surface that extends from a second end toward a first surface, and a connection at which the first wall surface is connected to the second wall surface. When the opening is viewed from the first surface side along a normal direction of the first surface, the first end of the opening includes a first portion that extends in a first direction and has a first dimension and a second portion that extends in a second direction intersecting the first direction and a second dimension shorter than the first dimension. The first wall surface includes a first wall surface section that extends from the first portion toward the connection and a second wall surface section that extends from the second portion toward the connection. A height of the first wall surface section is lower than a height of the second wall surface section.
摘要:
A vapor deposition apparatus includes a chamber configured to operate at vacuum and at least one crucible in the chamber. The crucible is configured to receive an ingot, a feeder operable to move the ingot with respect to the at least one crucible, and a heater in the chamber and configured to heat a hot zone between the at least one crucible and the feeder. A method for vapor deposition is also disclosed.
摘要:
Provided is a dry coating apparatus for coating a coating material, i.e., deposition vapor (metal vapor) on a substrate (a steel strip). The dry coating apparatus includes a coating part disposed in a vacuum to coat deposition vapor generated through heating and evaporation of a supplied coating material onto a proceeding object to be coated and a heating source disposed in an atmosphere to heat and levitate the coating material in the coating part.
摘要:
The present invention is a vacuum evaporation heating assembly for heating a carrier, in which an evaporation material is filled, in a vacuum evaporation process, the vacuum evaporation heating assembly comprising: a carrier container in which the carrier is installed; and an electrode connector which extends in both directions of the carrier container to be connected to an electrode. At least one of the carrier container and the electrode connector is a plate-shaped member. The vacuum evaporation heating assembly can securely hold the carrier, in which the evaporation material is filled, and can vaporize the evaporation material in a specialized direction, thereby uniformly and efficiently evaporating the evaporation material with a small number of carriers.
摘要:
A vapor deposition system for delivering a mixture of a carrier gas and a deposition gas to a temperature controlled target substrate comprising a rotor; a stator positioned within the rotor for relative rotational movement between the stator and the rotor, the rotor including a plurality of support faces, each of the support faces having a frame mounted thereto; an electrically conductive, three-dimensional, open cell, reticulated structure heater element having a solid coating of a selected vapor deposition material vapor deposited thereon supported within each frame, the heater element capable of controllably vaporizing the solid coating; a carrier gas feed tube connected to the stator for delivering carrier gas to a delivery duct within the stator; a plurality of facet ducts in the rotor, each facet duct aligning with a respective support face, the relative rotational movement of the rotor and stator allowing the delivery duct to be aligned with any selected one of the facet ducts, the carrier gas thereby flowing through the heater element adjacent the selected facet duct.