The present disclosure relates to a substrate transfer method and apparatus which controls a substrate transfer robot using position information of a substrate, when the substrate is loaded or unloaded in the substrate transfer apparatus including the substrate transfer robot. When an operation of setting a new reference value due to a change in process or hardware after setting the initial reference value for loading or unloading the substrate is requested, the substrate transfer method and apparatus can automatically perform the reference value setting operation. Therefore, the substrate transfer method and apparatus can transfer the substrate such that the substrate is located in the center of the susceptor, even though the reference value of the substrate transfer robot is not manually changed.

Manufacturing equipment with which steps from processing to sealing of an organic compound film can be continuously performed is provided. The manufacturing equipment enables continuous processing of a patterning step of a light-emitting device and a light-receiving device and a step of sealing top and side surfaces of organic layers to prevent the top and side surfaces from being exposed to the air, which allows formation of the light-emitting device and the light-receiving device each of which has a minute structure, high luminous, and high reliability. This manufacturing equipment can be built in an in-line manufacturing system where apparatuses are arranged according to the order of process steps for the light-emitting device and the light-receiving device, resulting in high throughput manufacturing.

Apparatus and methods for vacuum chucking a substrate to a susceptor. The susceptor comprises one or more angularly spaced pockets are positioned around a center axis of the susceptor, the one or more angularly spaced pockets having an inner pocket and an outer pocket. The susceptor can be configured as an intermediate chuck having one or more pucks positioned within the inner pocket or as a distributed chuck having one or more pucks positioned within the outer pocket. The one or more pucks has a center hole, at least one radial channel and at least one circular channel having chuck holes for vacuum chucking a substrate.

A method reduces differences in chucking forces that are applied by two electrodes of an electrostatic chuck, to a substrate disposed atop the chuck. The method includes providing initial chucking voltages to each of the two electrodes, and measuring an initial current provided to at least a first electrode of the two electrodes. The method further includes initiating a process that affects a DC voltage of the substrate, then measuring a modified current provided to at least the first electrode, and determining, based at least on the initial current and the modified current, a modified chucking voltage for a selected one of the two electrodes, that will reduce chucking force imbalance across the substrate. The method also includes providing the modified chucking voltage to the selected one of the two electrodes.

A method includes processing a substrate in a process chamber according to a recipe, wherein the substrate comprises at least one of a film or a feature after the processing. The method further includes generating a profile map of the first substrate. The method further includes processing data from the profile map using a first model, wherein the first model outputs at least one of an estimated mesa condition of a substrate support for the process chamber, an estimated lift pin location condition of the substrate support an estimated seal band condition of the substrate support, or an estimated process kit ring condition for a process kit ring for the process chamber. The method further includes outputting a notice as a result of the processing.

There is provided a magnetic drive apparatus having a magnetic drive mechanism driven by a magnet. The magnetic drive apparatus includes a magnetizing yoke disposed in the magnetic drive apparatus at a standby position and configured to be moved to magnetize the magnet and a magnetizing yoke holder configured to hold the magnetizing yoke at a magnetizing position for magnetizing the magnet when the magnetic drive mechanism is stopped.

A thermal regulator for controlling temperature of a substantially circular stage comprising a plurality of first segments and a plurality of second segments in a radial direction and in a circumferential direction, each of the first segments and at least two adjacent second segments defining a set of segments, the thermal regulator includes heaters disposed in the first and second segments, respectively, thermal sensors disposed in the first segments, respectively, a controller configured to control the heaters in response to temperatures determined by the thermal sensors, and a segment switch to switch the second segments to be controlled in conjunction with the first segment in each set of segments.

An etching method includes: providing, within a chamber, a substrate that includes at least a silicon-containing material and a molybdenum film or a tungsten film which is in an exposed state, and selectively etching the molybdenum film or the tungsten film relative to the silicon-containing material by supplying, into the chamber, an oxidation gas and a hexafluoride gas as an etching gas.

Various embodiments herein relate to methods and apparatus for depositing silicon oxide using thermal ALD or thermal CVD. In one aspect of the disclosed embodiments, a method for depositing silicon oxide is provided, the method including: (a) receiving the substrate in a reaction chamber; (b) introducing a first flow of a first reactant into the reaction chamber and exposing the substrate to the first reactant, where the first reactant includes a silicon-containing reactant; (c) introducing a second flow of a second reactant into the reaction chamber to cause a reaction between the first reactant and the second reactant, (i) where the second reactant includes hydrogen (H2) and an oxygen-containing reactant, (ii) where the reaction deposits silicon oxide on the substrate, and (iii) where the reaction is initiated when a pressure in the reaction chamber is greater than 10 Torr and equal to or less than about 40 Torr.

Embodiments of the present disclosure generally relate to a substrate support having a two-part surface coating which reduces defect formation and back side metal contamination during substrate processing. A support body includes a body having an upper surface and a two-part coating disposed over the upper surface of the body. The two-part coating includes a first coating layer extending a first radial distance from a center of the body. The first coating layer includes at least one of a metal-containing material or alloy. The two-part coating includes a second coating layer disposed over the first coating layer. The second coating layer extends a second radial distance from the center of the body. The first radial distance is greater than the second radial distance. The second coating layer is non-metal.