C23C14/50

METHOD FOR PREPARING HALFTONE PHASE SHIFT MASK BLANK, HALFTONE PHASE SHIFT MASK BLANK, HALFTONE PHASE SHIFT MASK, AND THIN FILM FORMING APPARATUS
20200026180 · 2020-01-23 · ·

A halftone phase shift mask blank comprising a transparent substrate and a halftone phase shift film thereon is prepared through the step of depositing the halftone phase shift film on the substrate by using a sputtering gas containing rare gas and nitrogen gas, and plural targets including at least two silicon targets, applying powers of different values to the silicon targets, effecting reactive sputtering, and rotating the substrate on its axis in a horizontal direction. The halftone phase shift film has satisfactory in-plane uniformity of optical properties.

SPUTTERING DEVICE
20200027708 · 2020-01-23 · ·

The purpose of the present invention is to improve uniformity of film deposition by a plasma-based sputtering device. Provided is a sputtering device 100 for depositing a film on a substrate W through sputtering of targets T by using plasma P, said sputtering device being provided with a vacuum chamber 2 which can be evacuated to a vacuum and into which a gas is to be introduced; a substrate holding part 3 for holding the substrate W inside the vacuum chamber 2; target holding parts 4 for holding the targets T inside the vacuum chamber 2; multiple antennas 5 which are arranged along a surface of the substrate W held by the substrate holding part 3 and generate plasma P; and a reciprocal scanning mechanism 14 for scanning back and forth the substrate holding part 3 along the arrangement direction X of the multiple antennas 5.

SPUTTERING DEVICE
20200027708 · 2020-01-23 · ·

The purpose of the present invention is to improve uniformity of film deposition by a plasma-based sputtering device. Provided is a sputtering device 100 for depositing a film on a substrate W through sputtering of targets T by using plasma P, said sputtering device being provided with a vacuum chamber 2 which can be evacuated to a vacuum and into which a gas is to be introduced; a substrate holding part 3 for holding the substrate W inside the vacuum chamber 2; target holding parts 4 for holding the targets T inside the vacuum chamber 2; multiple antennas 5 which are arranged along a surface of the substrate W held by the substrate holding part 3 and generate plasma P; and a reciprocal scanning mechanism 14 for scanning back and forth the substrate holding part 3 along the arrangement direction X of the multiple antennas 5.

CARRIER, VACUUM SYSTEM AND METHOD OF OPERATING A VACUUM SYSTEM

A carrier for use in a vacuum system is described. The carrier includes: a magnet arrangement including one or more first permanent magnets; one or more second permanent magnets; and a magnet device configured to change a magnetization of the one or more first permanent magnets. The carrier may be used for carrying a mask device or a substrate in the vacuum system. Further, a vacuum system and a method of operating a vacuum system are described.

CARRIER, VACUUM SYSTEM AND METHOD OF OPERATING A VACUUM SYSTEM

A carrier for use in a vacuum system is described. The carrier includes: a magnet arrangement including one or more first permanent magnets; one or more second permanent magnets; and a magnet device configured to change a magnetization of the one or more first permanent magnets. The carrier may be used for carrying a mask device or a substrate in the vacuum system. Further, a vacuum system and a method of operating a vacuum system are described.

PRE-CONDITIONED CHAMBER COMPONENTS
20200024725 · 2020-01-23 ·

Embodiments of the disclosure generally relate to a process kit including a shield serving as an anode in a physical deposition chamber. The shield has a cylindrical band, the cylindrical band having a top and a bottom, the cylindrical band sized to encircle a sputtering surface of a sputtering target disposed adjacent the top and a substrate support disposed at the bottom, the cylindrical band having an interior surface. A texture is disposed on the interior surface. The texture has a plurality of features. A film is provided on a portion of the features. The film includes a porosity of about 2% to about 3.5%.

PRE-CONDITIONED CHAMBER COMPONENTS
20200024725 · 2020-01-23 ·

Embodiments of the disclosure generally relate to a process kit including a shield serving as an anode in a physical deposition chamber. The shield has a cylindrical band, the cylindrical band having a top and a bottom, the cylindrical band sized to encircle a sputtering surface of a sputtering target disposed adjacent the top and a substrate support disposed at the bottom, the cylindrical band having an interior surface. A texture is disposed on the interior surface. The texture has a plurality of features. A film is provided on a portion of the features. The film includes a porosity of about 2% to about 3.5%.

ALTERNATING MULTI-SOURCE VAPOR TRANSPORT DEPOSITION
20200024733 · 2020-01-23 ·

Disclosed are vapor transport deposition systems and methods for alternating sequential vapor transport deposition of multi-component perovskite thin-films. The systems include multiple vaporizing sources that are mechanically or digitally controlled for high throughput deposition. Alternating sequential deposition provides faster sequential deposition, and allows for reduced material degradation due to different vapor temperatures.

Deposition device having cooler with lifting mechanism

A deposition device includes: a cooling unit that cools workpieces; a rotating table main body that rotates around a vertical axis, this rotating table main body having a cooling unit placement portion on which the cooling unit is placed and workpiece placement portions which are arranged so as to surround the periphery of the cooling unit placement portion and on which the workpieces are placed respectively; a lifting mechanism that lifts and lowers the cooling unit, inside the space, between a first position in which the cooling unit is placed on the rotating table main body and a second position in which the cooling unit is spaced upward from the rotating table main body and faces side surfaces of the workpieces placed on the workpiece placement portions; and refrigerant piping attached to the chamber and detachably connected to the cooling unit to supply the refrigerant to the cooling unit.

Evaporation deposition equipment and evaporation deposition method

The invention provides an evaporation deposition equipment and method, applicable to vapor-depositing an organic light-emitting layer on an array substrate with a formed anode layer, the evaporation deposition equipment comprising: a first platform, disposed with an electrode plate; a second platform, disposed above the first platform, for carrying the array substrate; a vaporizing unit, disposed at the electrode plate, for generating charged vapor-depositing material particles and spraying the charged vapor-depositing material particles towards the array substrate; a mask carrier, for fixing a mask with opening pattern between the array substrate and the vaporizing unit; an electric field forming unit, electrically connected to the array substrate and the electrode plate, for forming an electric field between the anode layer and the electrode plate, the electric field guiding the charged vapor-depositing material particles towards the array substrate to deposit to form an organic light-emitting layer corresponding to the opening pattern.