Patent classifications
H10P74/23
Temperature controlling method and substrate processing apparatus
A system acquires a temperature TB of a temperature-controlling medium before a temperature change during execution of a plurality of processes n (n is identifier of process and is natural number that is greater than one) in each of which heat is input to a substrate placed on a placement surface of a stage, wherein the placement surface on which the substrate is placed is formed on the stage, a flow path through which the temperature-controlling medium having an adjusted temperature flows is formed in the stage, and a discharge port via which heat transfer gas is discharged toward the placement surface is formed in the stage; and for each of the processes n, a pressure P.sub.n of heat transfer gas supplied to the discharge port and a temperature TW.sub.n of the substrate. The system also adjusts a pressure of heat transfer gas so as to control temperature of substrate.
INTERACTIVE USER INTERFACE FOR SUBSTRATE EDGE PROFILE
A method for calibrating an edge ring height is described herein. The method includes measuring first thicknesses at a plurality of locations of a substrate using a substrate measurement system of a substrate processing system, and performing a process on the substrate in a process chamber including an edge ring that surrounds the substrate. The method also includes measuring second thicknesses the plurality of locations and estimating a rate and edge ring height of the edge ring and calibrating the edge ring height based on the estimated edge ring height.
Chip packaging apparatus and preparation method thereof
A chip packaging apparatus and a preparation method thereof are provided, to modulate warpage of a chip, thereby resolving a problem of mismatch between a warpage degree of the chip and a warpage degree of a substrate. The chip packaging apparatus includes a chip, a substrate, and a warpage modulation structure, where a surface that is of the chip and that faces the substrate is electrically connected to the substrate, the warpage modulation structure is disposed on a surface that is of the chip and that is opposite to the substrate, and a coefficient of thermal expansion of the warpage modulation structure is greater than a coefficient of thermal expansion of the chip.
Probe card configured to connect to a probe pad located in saw street of a semiconductor wafer
A probe card for testing or trimming or programming a semiconductor wafer including a first die including a first integrated circuit having a trimmable or programmable component. The probe card including at least one probe arranged to make electrical contact with at least one probe pad arranged on the wafer. The at least one probe pad being electrically connected to the trimmable or programmable component and being arranged in a saw street of the wafer.
High voltage transistor with a field plate
In a described example, an apparatus includes a transistor formed on a semiconductor substrate, the transistor including: a transistor gate and an extended drain between the transistor gate and a transistor drain contact; a transistor source contact coupled to a source contact probe pad; a first dielectric layer covering the semiconductor substrate and the transistor gate; a source field plate on the first dielectric layer and coupled to a source field plate probe pad spaced from and electrically isolated from the source contact probe pad; and the source field plate capacitively coupled through the first dielectric layer to a first portion of the extended drain.
Deposition equipment with adjustable temperature source
The present disclosure provides a semiconductor processing apparatus according to one embodiment. The semiconductor processing apparatus includes a chamber; a base station located in the chamber for supporting a semiconductor substrate; a preheating assembly surrounding the base station; a first heating element fixed relative to the base station and configured to direct heat to the semiconductor substrate; and a second heating element moveable relative to the base station and operable to direct heat to a portion of the semiconductor substrate.
Field-biased nonlinear optical metrology using corona discharge source
Various approaches can be used to interrogate a surface such as a surface of a layered semiconductor structure on a semiconductor wafer. Certain approaches employ Second Harmonic Generation while other utilize four wave-mixing or multi-wave mixing. Corona discharge may be applied to the sample to provide additional information. Some approaches involve determining current flow from a sample illuminated with radiation.
METHODS OF MANUFACTURING SEMICONDUCTOR DEVICE
An apparatus includes a processing chamber, a substrate support in the processing chamber, a plasma source coupled to the processing chamber, and a plurality of heating devices arranged on the processing chamber. Each heating device is configured to emit laser beam on a substrate positioned on the substrate support to heat the substrate.
Semiconductor device and method for manufacturing the same
An accelerated test for applying a high voltage is performed without reducing a manufacturing yield of a semiconductor device using a wide gap semiconductor material. The technical idea in the embodiment is, for example, an idea of performing the accelerated test in the state of a semiconductor wafer to distinguish a latent defect as illustrated in FIG. 4. That is, the technical idea in the embodiment is to perform the accelerated test on a semiconductor chip containing a wide bandgap semiconductor material as a main component not in the state of a semiconductor chip but in the state of the semiconductor wafer.
METHOD OF PRE-ADJUSTING GLASS SUBSTRATE FOR MANUFACTURING GLASS SUBSTRATE SEMICONDUCTOR PACKAGE
The present invention relates to a method of pre-adjusting a glass substrate for a glass substrate semiconductor package to significantly shorten manufacturing time and improve manufacturing efficiency includes selecting one material group from among a plurality of material groups, each of which has a plurality of glass substrates, collecting processing process information by a processing equipment for performing a processing process on the plurality of glass substrates belonging to the one material group according to identification codes, checking according to the processing process information, whether a transfer equipment associated with the processing equipment for performing a current processing process and a transfer equipment associated with the processing equipment for performing a next processing process are each provided with a flipper, and pre-adjusting each of the plurality of glass substrates by rotating the each of the plurality of plurality of glass substrates using the processing equipment for the current processing process.