Semiconductor Silicon wafer

Semiconductor materials are divided according to application links and can be divided into two categories: front-end wafer manufacturing materials and back-end packaging materials. The main wafer manufacturing materials include: silicon wafers, electronic special gases, photoresists and supporting reagents, wet electronic chemicals, polishing materials, targets, photomasks, etc.; the main packaging materials include: lead frames, packaging substrates , plastic sealing materials, ceramic materials, bonding wires, cutting materials, etc.   Proportion of various materials:   Among semiconductor materials, manufacturing materials account for approximately 63.1%, and packaging materials account for 36.9%;   Among wafer manufacturing materials, silicon wafers account for the highest proportion, accounting for 35%; electronic gas ranks second, accounting for 13%; masks rank third, accounting for 12%, and photoresist accounts for 6%; photoresist ranks third Supporting materials account for 8%; wet electronic chemicals account for 7%; CMP polishing materials account for 6%; target materials account for 2%.   Among packaging materials, packaging substrates account for the highest proportion at 48%; lead frames, bonding wires, packaging materials, ceramic substrates, and chip bonding materials account for 15%, 15%, 10%, 6%, and 3% .

Silicon wafers are ubiquitous in our lives.   Silicon chips are widely used in computing devices such as personal computers, servers, and supercomputers. They serve as the core of the central processing unit (CPU) and control the operation of the entire computer system. The high integration and performance of silicon chips make computer systems more efficient, stable, and fast. In addition, silicon chips are also used for storage, graphics processing, and control of various input and output devices.   The communication field is also one of the areas where silicon chips are widely used. Modern communication devices such as mobile phones, smartphones, wireless routers, and communication base stations cannot do without silicon chips. Silicon chips control key functions such as wireless communication, signal processing, and data transmission in these devices. With the arrival of the 5G era, the application prospects of silicon chips are becoming more broad. They will undertake more computing and processing tasks, providing guarantees for faster and more stable communication systems.   The field of consumer electronics is also an important application field for silicon chips. Various electronic products in modern life, such as smart televisions, game consoles, cameras, audio playback devices, etc., require silicon chips to achieve various functions. The high performance and low power consumption of silicon chips make these devices more intelligent, portable, and power-saving. In addition, with the rise of artificial intelligence and the Internet of Things, the application of silicon chips in the field of consumer electronics will further expand.   The widespread application of silicon wafers has brought about tremendous changes in our lives.