Transparent Alumina Ceramic Substrate

Transparent Alumina Ceramic Substrate

With the continuous advancement of electronic technology, the demand for high-performance substrate materials keeps rising. Transparent alumina ceramic substrates have gradually become popular in the fields of semiconductor packaging and electronic circuits. ZG is the first domestic company to achieve mass production of 4/6/12-inch transparent alumina substrates. Its products are used in semiconductor packaging, and their quality is leading in the domestic market.

Main characteristic

● Exhibits excellent transmittance in visible, infrared, and ultraviolet bands. After surface treatment, it can achieve optical effects close to glass while effectively suppressing light scattering, ensuring efficient light transmission.

● Possesses extremely high insulation performance, suitable for high-frequency and high-voltage working environments, and maintains stable electrical properties at high temperatures.

● Combines high bending strength with impact toughness, capable of withstanding extreme temperature variations and mechanical stress, has a very low thermal expansion coefficient, and can operate stably in high-humidity environments for long periods.

● Supports customization of different thicknesses, sizes, and surface finishes, meeting diverse needs from miniature electronic devices to large optical windows.

Application scenarios

● Semiconductor Packaging

● Electronic Circuit Substrate

● Infrared Thermal Imaging Window

● LED Packaging