Tech & Science ACM Analysis Introduces Skinny Wafer Cleansing Machine for Top-volume...

ACM Analysis Introduces Skinny Wafer Cleansing Machine for Top-volume Energy Semiconductor Tool Production Nasdaq:ACMR


FREMONT, Calif., Sept. 15, 2020 (GLOBE NEWSWIRE) — ACM Analysis, Inc. (NASDAQ: ACMR), a number one provider of wafer-processing answers for semiconductor and complicated wafer-level packaging (WLP) programs, nowadays introduced the creation of its Skinny Wafer Cleansing Machine, a high-throughput, four-chamber machine designed for single-wafer moist processes together with cleansing, etching and floor completing. The machine is meant for the manufacture of each MOSFET and insulated-gate bipolar transistor (IGBT) units for the ability semiconductor marketplace, and lines entire touch-free dealing with and processing in line with the Bernoulli impact to do away with conceivable wafer harm and toughen ultimate instrument yield. It helps 200mm and 300mm Si wafers and is appropriate for Taiko wafers right down to 50-micron thickness, ultra-thin wafers of not up to 200-micron thickness, excessive facet ratio (>10:1) deep trench wafers in addition to double-thickness bonded wafer pairs. 

Modor Intelligence, a marketplace analysis consulting company, expects the IGBT marketplace to extend from US$5.four billion in 2019 to US$9.four billion in 2025, in line with the extensive software vary of IGBTs to fashionable home equipment akin to cookers, microwaves, electrical automobiles, trains, variable-frequency drives, variable velocity fridges, air conditioners, lamp ballasts, municipal energy transmission programs and stereo programs. Modor Intelligence additionally reviews that gross sales of electrical automobiles in Europe, North The united states and China are developing new avenues for IGBTs to toughen infrastructure and for production electrical automobiles.1

Moreover, maintaining with the miniaturization pattern whilst making improvements to instrument functionality has sparked call for for smaller pitch, deeper trench and thinner wafers.  Yole Développement, a marketplace analysis and generation research company, predicted the marketplace for thinned wafers will building up from 100 million in 2019 to 135 million in 2025, a compound annual enlargement fee (CAGR) of greater than 5%. Yole Développement expects this marketplace enlargement to be pushed through reminiscence, CMOS symbol sensors and tool silicon carbide elements in addition to LED and laser diodes.2

“To compete for marketplace percentage, energy instrument producers should make bigger their MOSFET and IGBT production traces to incorporate wafer thinning apparatus, with out considerably expanding the whole fab footprint,” stated David Wang, ACM’s Leader Government Officer and President. “We’ve answered through growing a four-chamber device that gives a lot upper throughput than the currently-available two-chamber programs. Moreover, we equipped the device with a proprietary contactless dealing with and processing machine to stop those fragile wafers — which may also be as skinny as 50-microns — from being broken throughout the bottom thinning and cleansing processes, thereby expanding general instrument yield.”

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ACM’s Skinny Wafer Cleansing Machine has been designed to fulfill producers’ wishes. After mechanical grinding/sharpening is carried out to succeed in desired thickness, the dealing with machine helps those ultra-thin, high-warpage wafers all the way through next important processes, together with silicon thinning the usage of a wet-etch step to do away with microcracks. Moreover, through enforcing a unique aggregate of chemistries, the device can be utilized for cleansing, photoresist elimination, skinny movie elimination and steel etching. 

The device’s dealing with machine is programmable to house deep trench, Taiko, ultra-thin wafers or bonded wafers. The robotic palms for loading and unloading, in addition to the chuck, were designed for non-contact wafer dealing with the usage of a proprietary means in line with the Bernoulli impact. Nitrogen gasoline (N2) supplies consistent force to stay the wafer floating in position at the arm, which may also be flipped for processing on each side whilst nonetheless conserving the wafer in position. This permits for dealing with high-warpage wafers with out touch. 

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Right through the moist procedure, the wafer sits front-side down on a Bernoulli chuck, the place an N2 float cushions the wafer, protective it and maintaining it dry. This proprietary design, the usage of ACM’s patented generation on a Bernoulli chuck, includes a recipe-controlled hole between the wafer and chuck to fulfill necessities for undercut width keep watch over at the wafer instrument facet edge and pin mark-free keep watch over. Moreover, the machine may also be configured to incorporate an non-compulsory thickness size serve as.

Each and every chamber may also be configured with as much as 4 swing palms for turning in procedure chemistries akin to moist etchants, solvents, RCA cleansing chemical substances, deionized water and nitrogen. Moreover, the chambers are designed to permit reclaiming of 2 sorts of chemical substances.

ACM delivered its first Skinny Wafer Cleansing Machine to a China-based analog/energy semiconductor producer in the second one quarter of 2020, with earnings reputation matter to qualification and acceptance.

ACM’s Skinny Wafer Cleansing Machine is that can be purchased now. For more info, please name the ACM regional corporate touch indexed beneath.

About ACM Analysis, Inc.
ACM develops, manufactures and sells semiconductor procedure apparatus for unmarried wafer or batch moist cleansing, electroplating, relaxing sharpening and thermal processes important to complicated semiconductor instrument production, in addition to wafer-level packaging. The corporate is dedicated to turning in custom designed, high-performance, cost-effective procedure answers that semiconductor producers can use in a large number of production steps to toughen productiveness and product yield.

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The ACM Analysis emblem is a hallmark of ACM Analysis, Inc. For comfort, this logos seems on this press free up with out a ™ image, however that apply does no longer imply that ACM is not going to assert, to the fullest extent underneath appropriate regulation, its rights to the trademark.



Statistical Knowledge
The tips incorporated on this press free up incorporates statistical knowledge and estimates, together with forecasts, which can be in line with knowledge disclosed publicly through Modor Intelligence and Yole Développement of their respective publications indexed underneath “References” above. Those publications constitute analysis evaluations or viewpoints and don’t seem to be representations of reality. The publications discuss as in their authentic newsletter dates (and no longer as of the date of this press free up), and the evaluations expressed within the publications are matter to modify with out realize. Whilst ACM isn’t conscious about any misstatements relating to any of the statistical knowledge or estimates introduced from those publications, estimates, and specifically forecasts, inherently contain a large number of assumptions and are matter to dangers and uncertainties, in addition to trade in line with more than a few components, that might motive effects to vary materially from the ones expressed within the knowledge and estimates introduced on this press free up. Readers are cautioned to not position undue reliance on any statistical knowledge or estimates, and ACM undertakes no legal responsibility to replace any statistical knowledge or estimates, whether or not because of new knowledge, long run occasions or another way.

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Media Touch: Corporate Touch:
Eric Lawson USA & Europe
Kiterocket Sallyann Henry
+1 480.276.9572                                                                                             ACM Analysis, Inc.
[email protected] +1 510.445.3700
  Xi Wang
  ACM Analysis (Shanghai), Inc.
  +86 21 50808868
  YY Kim
  ACM Analysis (Korea), Inc.
  +82 10 41415171
  David Chang
  +866 921-999-884
  Adrian Ong
  +65 8813-1107



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