ASML Holding N.V. (commonly shortened to ASML, originally standing for Advanced Semiconductor Materials Lithography) is a Dutch multinational corporation that specializes in the development and manufacturing of photolithography machines which are used to produce integrated circuits. As of 2023[update] it is the largest supplier for the semiconductor industry and the sole supplier in the world of extreme ultraviolet lithography (EUVL) photolithography machines that are required to manufacture the most advanced chips.[2] As of November 2024[update], ASML was the fourth most valuable company in Europe, and the second most valued European tech company, with a market capitalization of about US$264 billion.[3][4]
ASML was founded in 1984 as a joint venture between the Dutch technology companies Philips and ASM International. It became a fully independent corporation in 1995. ASML's corporate headquarters is in Veldhoven, Netherlands and is the location for research, development, manufacturing and assembly. ASML employs more than 42,000 people[1] from 143 nationalities and relies on a network of nearly 5,000 tier 1 suppliers.[5] ASML has a worldwide customer base and over 60 service points in 16 countries.[5] It has offices in the Netherlands, the United States, Belgium, France, Germany, Ireland, Israel, Italy, the United Kingdom, China, Hong Kong, Japan, South Korea, Malaysia, Singapore, and Taiwan.[5]
The company is listed on both the AEX and Nasdaq stock exchanges, as ASML. It is also a component of the Euro Stoxx 50[6] and Nasdaq-100.[7]
ASML produces the photolithography machines used in the production of integrated circuits, called "scanners". In these machines, patterns are optically imaged onto a silicon wafer that is covered with a film of light-sensitive material (photoresist). This procedure is repeated dozens of times on a single wafer. The photoresist is then further processed to create the actual electronic circuits on the silicon. The optical imaging that ASML's machines deal with is used in the fabrication of nearly all integrated circuits and, as of 2011, ASML had 67 percent of the worldwide sales of lithography machines.[8]
ASML's earlier competition consisted of Ultratech, Canon and Nikon, MKS Instruments, Lam Research and Cadence Design Systems.[9]
Since immersion lithography was first proposed by Burn-Jeng Lin in the 1970s,[10] ASML cooperated with TSMC. In 2004, TSMC began commercial production of 90 nanometer semiconductor nodes using ASML immersion lithography.[11] As of 2011, their high-end TWINSCAN NXT:1950i system was used for producing features down to 32 nanometres at up to 200 wafers per hour,[12] using a water immersion lens and an argon fluoride laser that produces light at a wavelength of 193 nm. As of 2011[update], an average lithography machine cost €27 million.[13]
Deep ultraviolet lithography (DUV) devices from ASML use light that penetrates[clarification needed] the UV spectrum to print the tiny features that form the microchip's structure.[14]
Extreme ultraviolet lithography (EUV) is a critical technology used to create the smallest and most complex chip designs. ASML holds a near-monopoly in the EUV market. The company's machines are capable of etching patterns as small as 8 nanometers, 1/10000 the width of a human hair.[15]
EUV machines produce light in the 13.5 nm wavelength range by focusing a high-energy laser on microscopic droplets of molten tin to produce a plasma, which then emits EUV light. The light is bounced off Zeiss mirrors onto the surface of a silicon wafer to form the designs for the chip.[16]
In 2009, the IMEC research center in Belgium produced the world's first functional 22 nm CMOS Static random-access memory memory cells with a prototype EUV lithography machine.[17] After decades of development, ASML shipped the first production EUV machine in either 2011[13] or 2013.[18]
As of 2022[update], ASML has shipped around 140 EUV systems.[2] ASML's best-selling EUV product has been the TWINSCAN NXE:3600D, which costs up to $200 million.[2] The machine weighs 180 tons and needs three Boeing 747s to transport.[19]
ASML is working on the next generation of EUV systems, with the first shipments for R&D shipped to Intel in December 2023, and TSMC in late 2024.[20][21] The platform is designated High-NA as it increases the numerical aperture (NA) from 0.33 to 0.55;[18] each system costs approximately $370 million.[2][21]
ASML's EUV machines have experienced a significant surge in demand in recent years, driven by modern electronics' increasing complexity and performance requirements. This has translated into steady revenue growth for the company, reaching $30 billion in 2023, up from $13 billion five years earlier.[15]
ASM Lithography was founded in 1984 as a joint venture between the Dutch companies ASM and Philips. The company became an independent publicly-traded entity in 1988 and was renamed ASML,[22] which is its official name and not an abbreviation.[23]
In 1991, ASML released the lithography system PAS 5500, which became an extremely successful platform for the company.[24] The PAS 5500 was first used by Micron Technology, one of the world's largest producers of computer memory and storage, and ASML's largest customer at that time.[25] The success of the PAS 5500 line propelled ASML into strong competition with Canon and Nikon, who were the leaders of the lithography market at the time.[24]
In 1997, ASML began studying a shift to using extreme ultraviolet and in 1999 joined a consortium, including Intel and two other U.S. chipmakers, in order to exploit fundamental research conducted by the US Department of Energy. Because the Cooperative Research and Development Agreement (CRADA) it operates under is funded by the US government, licensing must be approved by Congress. It collaborated with the Belgian IMEC and Sematech and turned to Carl Zeiss in Germany for its mirrors.[26]
In 2000, ASML acquired the Silicon Valley Group (SVG),[27] a US lithography equipment manufacturer also licensed for EUV research results, in a bid to supply 193 nm scanners to Intel Corp.[28][29]
In 2002, it became the largest supplier of photolithography systems.[30]
At the end of 2008, ASML experienced a large drop in sales, which led management to cut the workforce by about 1000 worldwide, mostly contract workers[31] and to apply for support from the Dutch national unemployment fund to prevent even larger layoffs.[32] Two and a half years later, ASML expected record-high revenue.[33]
In July 2012, Intel announced a deal to invest $4.1 billion into ASML in exchange for 15% ownership, in order to speed up the transition from 300 mm to 450 mm wafers and further development of EUV lithography.[34][35] This deal was without exclusive rights to future ASML products and, in July 2012, ASML offered another 10% of its shares to other companies.[36] As part of their EUV strategy, ASML announced the acquisition of DUV and EUV sources manufacturer Cymer in October 2012.[37]
In November 2013, ASML paused development of 450 mm lithography equipment, citing uncertain timing of chipmaker demand.[38]
In 2015, ASML suffered intellectual property theft. A number of employees had been found stealing confidential data from its Silicon Valley software subsidiary that develops software for machine optimization.[39]
In June 2016, ASML announced their plans to acquire Taiwan-based Hermes Microvision Inc. for about $3.1 billion to add technology for creating smaller and more advanced semiconductors.[40]
In 2018, the Trump administration tried to block the sale of ASML technology to China,[41] but as of 2021, the ongoing global chip shortage as well as the "technological cold war" between the US and China had been a business opportunity for ASML.[19] In February 2019, ASML joined the eBeam Initiative - a consortium supporting eBeam technology adoption for photomasks and lithography.
In November 2020, ASML revealed that it had acquired the German optical glassmaking firm Berliner Glas Group in order to meet increasing need for components for its EUV systems.[42]
In July 2021, European Commissioner Thierry Breton, visited ASML and announced a goal of at least 20% of world production of semiconductors in Europe by 2030, and support via a European Alliance on semiconductors.[43] After reporting earnings in July 2021, the company said they had a near monopoly for machines used by TSMC and Samsung Electronics to make the advanced chips.[44]
In February 2023, ASML claimed that a former worker in China "allegedly" stole information about the company's technology. This was not the first time that ASML was allegedly linked with an intellectual property breach connected to China. In its 2021 annual report, ASML mentioned that Dongfang Jingyuan Electron Limited "was actively marketing products in China that could potentially infringe on ASML's IP rights."[45] At the time, the United States Department of Commerce expressed concern about economic espionage against ASML.[46] In October 2023, Dutch newspaper NRC Handelsblad reported that the former employee who "allegedly" stole data about ASML's technology subsequently went to work for Huawei.[47]
In March 2023, the Dutch government placed restrictions on chip equipment exports in order to protect national security. This measure affected ASML as one of the most important companies in the global microchip supply chain.[48] Export license requirements came into effect in September 2023.[49]
In June 2023, the Netherlands' Institute for Human Rights ruled that despite the country's constitution prohibiting discrimination based on nationality, ASML was allowed to reject job applications from residents of countries subject to sanctions under the U.S. Export Administration Regulations (such as China, Cuba, Iran, North Korea, and Syria) in order to remain compliant with U.S. law.[50][51][52]
In January 2024, the Dutch government placed further restrictions on the shipment of some advanced chip-making equipment to China.[53] On 6 September 2024, the Dutch government tightened export controls on certain ASML chipmaking equipment, aligning its policy with U.S. restrictions to limit China's access to advanced technology amid safety and geopolitical concerns.[54][55] These restrictions were expanded for tighter export controls in January 2025, with ASML required to apply for export licenses with the Dutch government instead of the U.S.[56]
ASML became a sponsor of the PSV soccer club in 2019 together with Philips, VDL Groep, Royal Swinkels Family Brewers and Jumbo Supermarkets from the Brainport region.[59][60] Together they run various initiatives like soccer training camps for school children, the development of interactive programs for teaching, assisting community members in need or who are new to the region, as well as supporting a vitality program that is online.[61][62] ASML was the title partner of the Eindhoven marathon from 2022 - 2024.[63]
In November 2013, following our customers' decision, ASML decided to pause the development of 450 mm lithography systems until customer demand and the timing related to such demand is clear.
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