VeTek Semiconductor is an integrated supplier engaged in research and development, production, design, and sales of TaC coatings. We specialize in manufacturing edge-cutting TaC Coated UV LED Susceptors, which are crucial components in the LED epitaxy process. Our TaC Coated Deep UV LED Susceptor offer high thermal conductivity, high mechanical strength, improved production efficiency, and epitaxial wafer protection. Welcome to inquiry us.
VeTek Semiconductor is a top Chinese manufacturer, supplier, and exporter specializing in SiC coating and TaC coating. We prioritize product quality, resulting in high customer satisfaction with TaC Coated UV Led Susceptor. VeTek Semiconductor offers exceptional design, quality materials, high performance, and competitive pricing. Additionally, our perfect after-sales service is an essential aspect of their offerings. If you're interested in our TaC Coated UV Led Susceptor services, you can contact them for timely assistance and a prompt response.
LED epitaxy is a key step in LED manufacturing, where materials are deposited on a specific lattice to form the light-emitting layer, enabling the LED to emit light. LED epitaxy can be categorized into various types, including GaN epitaxy, InGaN epitaxy, AlGaInP epitaxy, AlInGaP epitaxy, and SiC epitaxy. Different epitaxy types are suitable for LEDs of different wavelengths, such as blue, green, red, orange, and yellow.
During the LED manufacturing process, epitaxial wafers need to be handled and transferred. In this regard, TaC Coated UV Led Susceptor offer several advantages:
High thermal conductivity: The TaC coating exhibits excellent thermal conductivity, effectively dissipating heat and enhancing heat dissipation efficiency. This prevents the epitaxial wafers from overheating, thereby improving LED lifespan and performance stability.
Epitaxial wafer protection: The TaC Coated Deep UV LED Susceptor provides a protective layer, safeguarding the epitaxial wafers against mechanical damage and corrosion. It exhibits excellent corrosion resistance, protecting the wafers from chemical substances and humidity and preserving their integrity.
High mechanical strength: TaC Coated UV Led Susceptor possesses high hardness and mechanical strength, enabling them to withstand external impacts and stress. This ensures the safety and stability of the epitaxial wafers during handling and transfer processes.
Improved production efficiency: TaC Coated UV Led Susceptor offers excellent wear resistance and corrosion resistance, reducing wafer damage and contamination. This reduces losses during production and enhances production efficiency.
In summary, TaC Coated UV Led Susceptor provides high thermal conductivity, strong protection, high mechanical strength, and improved production efficiency during LED manufacturing. They support the handling and transfer of epitaxial wafers, contributing to enhanced LED quality and performance.
Physical properties of TaC coating | |
Density | 14.3 (g/cm³) |
Specific emissivity | 0.3 |
Thermal expansion coefficient | 6.3 10-6/K |
Hardness (HK) | 2000 HK |
Resistance | 1×10-5 Ohm*cm |
Thermal stability | <2500℃ |
Graphite size changes | -10~-20um |
Coating thickness | ≥20um typical value (35um±10um) |