Glass Substrate For Semiconductor

(2 customer reviews)

A glass substrate for semiconductors is a critical component in semiconductor manufacturing. These specialized glass substrates provide a stable and reliable foundation for the deposition of semiconductor materials and the creation of integrated circuits. They are designed to meet stringent quality and precision requirements, ensuring the optimal performance of semiconductor devices in various electronic applications.

  • Delivery Time: 10-40 days(the exact time depends on destination country)
  • Departure Port: Shanghai, Ningbo-Zhoushan, Qingdao, Tianjin, Dalian, Xiamen, Guangzhou(or other ports based on customer requirements)
  • Price: contact us now for your best quote

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Glass substrate for semiconductor are made from high-purity silica and are known for their low thermal expansion coefficient and high thermal shock resistance. They are commonly used in semiconductor manufacturing as they can withstand high temperatures and resist chemical attack from etching solutions. Glass substrate for semiconductor have a high degree of transparency and excellent surface quality, making them ideal for applications that require precise optical properties.


Parameter Value
Thickness 0.2 mm to 2.0 mm
Size 100 mm x 100 mm, 150 mm x 150 mm, 200 mm x 200 mm, etc.
Surface Flatness < 1 µm
Surface Roughness < 0.2 nm
Thermal Expansion Coefficient 3.3 x 10^-6 /°C
Optical Transmission > 90% at 550 nm


Note: The parameter values may vary depending on the specific product and manufacturer.

Photovoltaics: Glass substrates are also used as a base material for manufacturing solar cells. In this application, the glass substrate serves as a protective layer for the semiconductor material that converts sunlight into electricity.

Microelectronics: Glass substrates can also be used as a base material for manufacturing microelectronic components such as MEMS (Micro-Electro-Mechanical Systems) and IC (Integrated Circuit) packages.

Q: What are glass substrates for semiconductors?

A: Glass substrates are flat pieces of glass that are used as a base material for manufacturing various semiconductor devices, such as thin-film transistor (TFT) displays, solar cells, microelectronic components, and biosensors.

Q: What are the advantages of using glass substrates for semiconductors?

A: Glass substrates offer several advantages for semiconductor applications, including high optical transparency, high mechanical stability, excellent thermal and chemical resistance, and low cost.

Q: What is the role of glass substrates in the manufacturing of solar cells?

A: Glass substrates serve as a protective layer for the semiconductor material used in the fabrication of solar cells. The glass substrate provides a stable base for the semiconductor material, helps protect it from environmental factors, and also enhances light absorption by the solar cell.

2 reviews for Glass Substrate For Semiconductor

  1. Katrina M Christensen

    I was pleasantly surprised that these pieces were exactly as advertised and pictured.

  2. Fluent Flyer

    I am satisfied with the glass.

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