Citizen Finedevice Co.,Ltd Official site

Dissimilar material bonding with AuSn solder for displays

Strongly bond dissimilar materials such as glass-metal and ceramics-metal!

In the display industry, particularly in touch panels, durable and reliable bonding technology is essential. In touch panels exposed to temperature changes and external forces, the delamination and degradation of the bonding areas significantly affect the product's performance. Our AuSn solder bonding technology achieves excellent chemical resistance and stability in high vacuum environments, making it capable of withstanding harsh usage conditions. 【Application Scenes】 - Touch panels - Displays - Electronic devices 【Benefits of Implementation】 - High reliability - Long product lifespan - Stable performance maintenance

Related Link - https://cfd.citizen.co.jp/junction/

basic information

【Features】 - Strong chemical and water resistance (e.g., sodium hypochlorite) - Compatible with low to high vacuum ranges - Capable of bonding dissimilar materials (glass, metal, ceramics, silicon) 【Our Strengths】 Citizen Fine Devices leverages the technology cultivated over many years in the field of functional components that require small size, precision, high accuracy, and high detail to provide customers with high-quality products.

Price range

Delivery Time

Applications/Examples of results

Glass-metal, ceramics-metal, ceramics-silicon, ceramics-glass, we do not limit applications. Please feel free to contact us.

Implementation and sealing of joints

TECHNICAL

Optimization of sealing conditions

TECHNICAL

Recommended products

Distributors

The area where Citizen Fine Devices demonstrates its strength is in the realm of functional components that require small size, precision, high accuracy, and high detail. We believe that our mission is to continue providing high-value-added microdevice products by leveraging the unique technologies we have developed over many years. Utilizing metal processing technology rooted in watch manufacturing, we have consistently supplied small, high-precision components to our customers for many years through a fully integrated production line that encompasses process design, machining, assembly, and functional testing, along with the unique development of our own processing machines. Additionally, mass-producing components with high precision and efficiency using brittle materials is also one of our core technologies. By integrating material technology with ultra-precision machining, thin-film technology, and bonding technology, we produce not only high-precision components such as ceramics and quartz but also high-quality functional device products like liquid crystal devices and sensing devices. Continuing to provide high-value-added products to the market is a significant dream for our employees. We will contribute to the creation of new value through manufacturing driven by the challenge spirit of each individual, working towards the realization of that dream.