Semiconductor industry chain

The mind map of the semiconductor industry chain has compiled the content of the upstream, midstream, and IDM models. If you are interested, take a look.

Edited at 2023-03-09 14:18:20

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Semiconductor industry chain

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Semiconductor industry chain

upstream

ic design (Knowledge-intensive industries require experienced and cutting-edge talents)

For example, Huawei HiSilicon

Silicon wafer manufacturing (Silicon wafer processing equipment is mainly provided by Japanese, German and American manufacturers. Only a few domestic manufacturers such as Jingsheng Electromechanical have launched some silicon wafer processing equipment, and the market share is low)

pull single crystal

Equipment: Single crystal furnace: Currently, the world's single crystal growth furnaces are mainly supplied by companies such as American Kayex, German PVA TePla, and Japanese Ferrotec. Domestic single crystal growth furnace companies mainly include Jingsheng Electromechanical, Nanjing Jingneng, and Liancheng CNC.

Grinding the outer circle

Tokyo Precision, Okamoto Machinery, Jingsheng Electromechanical

slice

Tokyo Precision, Swiss HCT, CETC 45, Jingsheng Electromechanical

chamfer

grinding or grinding

Tokyo Precision, Okamoto Machinery, Jingsheng Electromechanical

CMP (Polishing)

Tokyo Precision, Huahai Qingke, Jingsheng Electromechanical

Measuring machines: Advantest from Japan, MTI from the United States, Fortix from South Korea, Zhongke Flying Test, Changchuan Technology

Cleaning machine: Japan DNS, Shengmei Semiconductor, Northern Huachuang

midstream

Three cores (Equipments in these three core areas have become the main force promoting the development of advanced processes (advanced processes) at 28nm and below) (According to IHSMarkit statistics, the integrated circuit wafer foundry market for the 28nm process will maintain steady growth, and the global market size is expected to reach US$9.8 billion in 2024. The integrated circuit wafer foundry market for more advanced processes of 14nm and below will maintain rapid growth, and the global market size is expected to reach US$38.6 billion in 2024. )

thin film deposition

Chemical vapor deposition (CVD) 57%

In the field of CVD, AMAT, LAM, and TEL account for more than 70% of the global market share.

Domestic CVD equipment manufacturers mainly include Northern Huachuang and Shenyang Tuojing

Physical Vapor Deposition (PVD) 29%

Applied Materials (AMAT) leads the way, accounting for more than 80% of the global PVD market share

Atomic Vapor Deposition (ALD) 14%

Lithography

Lithography (The value accounts for 30% of wafer manufacturing equipment)

High-end: Monopolized by the Dutch company ASML. ASML is the world's largest manufacturer of lithography machines and the only manufacturer in the world that can produce EUV lithography machines.

Mid- to low-end: Japan's Canon and Nikon, Shanghai Microelectronics Equipment Co., Ltd. (Huazhuo Precision and Guoke Precision are engaged in the research, development and production of photolithography machine parts)

etching

Etching machine

Lam Semiconductor (LamResearch) holds 52%, Tokyo Electronics (TEL) 20% and Applied Materials (AMAT) 19%

Domestic: Domestic etching equipment companies mainly include China Microelectronics Corporation, Northern Huachuang, Yitang Semiconductor and China Electronics Technology

theme

IDM mode

Do the entire industry chain yourself (That is, one manufacturer independently completes the three major aspects of chip design, manufacturing and packaging)

For example: Intel, Samsung and Texas Instruments are the most representative IDM companies in the world