Collection Industry Research 2026.07.13

A Collection of Equipment Types to Understand in the Semiconductor Equipment Industry

A guide to understanding the core equipment for each semiconductor process at a glance, including exposure, etching, deposition, cleaning, measurement, inspection, and packaging equipment.

The semiconductor equipment industry is the tool industry that makes it possible to actually produce chips. No matter how good the semiconductor design is, mass production is impossible without the equipment to etch, cut, coat, clean, and inspect circuits on a wafer. As advanced packaging for fine processes, 3D structures, and AI semiconductors becomes increasingly important, the precision and productivity of equipment are becoming key competitive factors in the industry. This list summarizes the main types of equipment and their roles that frequently appear in semiconductor equipment news.

Lithography Equipment

Lithography equipment plays a role in transferring circuit patterns onto wafers in semiconductor manufacturing. ASML explains that its EUV system uses light with a wavelength of 13.5nm to achieve high-resolution patterns that are difficult to achieve with DUV. In advanced logic and memory processes, the resolution and productivity of lithography equipment significantly impact yield and cost. EUV equipment is often mentioned as a critical bottleneck in the semiconductor supply chain due to its high cost and technological challenges. When reading lithography news, it's important to look not only at the number of machines but also at which process nodes and customer products they are used for.

유형 전공정 핵심 장비 핵심 포인트 EUV, DUV, 회로 패턴, 해상도, 첨단 공정 이해 팁 노광은 미세공정 경쟁의 출발점으로 이해

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Etching Equipment

Etching equipment serves the purpose of precisely removing unnecessary materials in the semiconductor process. Lam Research explains that the etching process selectively removes films and materials deposited on the wafer, creating increasingly smaller and more complex chip structures. The ability to carve out deep and narrow structures precisely is crucial in structures with increasing layers, such as 3D NAND, and in advanced logic processes. Etching isn't simply about cutting; it involves removing other parts while leaving desired sections intact, making uniformity and selectivity key.

유형 전공정 장비 핵심 포인트 선택적 제거, RIE, 3D 구조, 균일도 이해 팁 미세화와 3D화가 진행될수록 식각 난도 상승

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Deposition Equipment

Deposition equipment is responsible for forming necessary films on wafers during the semiconductor process. As semiconductor structures become finer and more complex, controlling thickness at the atomic level and achieving uniformity become increasingly important. Methods such as CVD, PVD, and ALD are used to form insulator films, metal films, barrier films, and more based on process objectives. Lam Research notes that as semiconductors transition to 3D structures, the strength of deposition and etching increases across NAND, DRAM, logic, and advanced packaging. Although deposition may not be highly visible, it is fundamental to performance and yield.

유형 전공정 장비 핵심 포인트 CVD, PVD, ALD, 박막 형성, 균일도 이해 팁 증착은 쌓고 식각은 깎는 공정으로 함께 이해

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Cleaning Equipment

Cleaning equipment plays a crucial role in keeping wafer surfaces clean between semiconductor processes. As semiconductor circuits become finer, even a single small particle can lead to defects, increasing the importance of the cleaning process. Cleaning is not just about washing away contaminants; it should preserve the necessary films and structures while removing only impurities. Chemicals, ultra-pure water, drying methods, and minimizing surface damage are all important aspects. When assessing cleaning equipment companies, it’s beneficial to consider how much the difficulty of customer processes and the demand for yield improvement is increasing.

유형 전공정 보조 장비 핵심 포인트 오염 제거, 입자 관리, 수율, 표면 손상 최소화 이해 팁 미세공정에서는 세정도 수율 핵심 공정

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Measuring Equipment

Measurement Equipment

Measurement equipment is used to numerically verify process results during semiconductor manufacturing. It is essential to check whether line widths are correct, whether film thickness is uniform, and whether patterns are aligned accurately before moving on to the next process. As processes become finer, the tolerance for measurement errors shrinks, making fast and accurate measurements necessary. While measurement is not a direct chip-making process, it serves as a key infrastructure for managing yield and productivity. The quicker defects can be pinpointed, the more likely it is to maintain equipment utilization and meet customer delivery deadlines.

유형 공정 관리 장비 핵심 포인트 선폭, 막 두께, 오버레이, 공정 제어 이해 팁 계측은 수율을 지키는 눈 역할

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Inspection Equipment

Inspection equipment is responsible for identifying defects in wafers and chips. Given that the semiconductor manufacturing process involves many stages, it is crucial to quickly determine at which step defects occur in order to minimize losses. Inspection equipment checks for pattern defects, particles, electrical anomalies, and package defects, and coupled with data analysis, it is used for yield improvement. In products with high chip prices and reliability demands like AI semiconductors or automotive semiconductors, the importance of inspection and testing increases. Understanding inspection equipment reveals why the cost of quality control rises as chips become more advanced.

유형 품질 관리 장비 핵심 포인트 결함 검출, 수율 개선, 신뢰성, 데이터 분석 이해 팁 검사는 비용이지만 고가 칩에서는 필수 보험

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Ion Implantation Equipment

Ion implantation equipment is used in processes that involve injecting specific elements into silicon wafers to alter their electrical characteristics. In semiconductors, it’s crucial to create specific electrical properties at desired locations rather than merely focusing on the materials themselves. Ion implantation is utilized for adjusting the source and drain of transistors and channel characteristics, which are completed with subsequent thermal processes to achieve the desired electrical structure. While this equipment may be less familiar to general investors, it plays an essential role in earlier processes. As process miniaturization progresses, precise implantation depth and uniformity become increasingly important.

유형 전공정 장비 핵심 포인트 도핑, 전기적 특성, 트랜지스터, 균일성 이해 팁 반도체는 재료에 전기적 성격을 부여하는 과정으로 보기

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Packaging Equipment

Packaging equipment is necessary for connecting and protecting chips manufactured from wafers so that they can be used in actual systems. Previously viewed as solely a back-end process, advanced packaging that integrates logic chips, HBM, and chiplets in a high-density manner is pivotal in AI semiconductors. Platforms like TSMC's CoWoS are frequently mentioned in high-performance computing and AI applications. When examining packaging equipment, it's crucial to understand aspects such as bonding, molding, inspection, substrate handling, and thermal management. As demand for AI continues to grow, not only front-end equipment but also back-end equipment is becoming increasingly important.

유형 후공정 장비 핵심 포인트 본딩, 칩렛, HBM, 기판, 열 관리 이해 팁 AI 반도체는 후공정 장비도 핵심 병목

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Understanding semiconductor equipment can be challenging at first, but by looking at it in the order of processes, the structure becomes clearer. Lithography creates patterns, etching carves out necessary parts, deposition coats with thin films, and cleaning removes contaminants. Measurement and inspection reduce defects and enhance yields, while packaging equipment connects multiple chips and memories into actual systems. When looking at equipment companies, it's better to consider not just 'benefits from semiconductors,' but also to see which processes they specialize in and how they are linked to customer investments over time.

한눈에 보기 8개

Lithography Equipment

전공정 핵심 장비 · EUV, DUV, 회로 패턴, 해상도, 첨단 공정 · 노광은 미세공정 경쟁의 출발점으로 이해

Etching Equipment

전공정 장비 · 선택적 제거, RIE, 3D 구조, 균일도 · 미세화와 3D화가 진행될수록 식각 난도 상승

Deposition Equipment

전공정 장비 · CVD, PVD, ALD, 박막 형성, 균일도 · 증착은 쌓고 식각은 깎는 공정으로 함께 이해

Cleaning Equipment

전공정 보조 장비 · 오염 제거, 입자 관리, 수율, 표면 손상 최소화 · 미세공정에서는 세정도 수율 핵심 공정

Measuring Equipment

공정 관리 장비 · 선폭, 막 두께, 오버레이, 공정 제어 · 계측은 수율을 지키는 눈 역할

Inspection Equipment