Thin-film circuit board for wearables
Thin film circuit boards that achieve high-density implementation. Contributing to miniaturization and high performance.
In the wearable device industry, there is a simultaneous demand for miniaturization and high functionality. As devices become smaller, high-density mounting becomes essential, and the performance of the substrate influences the overall performance of the product. Our thin-film circuit substrates enable high-density mounting through high-precision fine circuit pattern formation technology. This contributes to the miniaturization and high performance of wearable devices. 【Usage Scenarios】 - Wearable devices requiring high-density mounting - Devices that need to be compact and lightweight - Devices aiming for high performance 【Benefits of Implementation】 - Miniaturization of devices - Performance improvement - Increased reliability
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【Features】 - High-precision fine circuit pattern formation - Support for patterning on three-dimensional surfaces - Thick film Cu plating support - Compatibility with various substrate materials such as AlN, AlN/Cu, and SiC - Support for a wide range of applications including laser diode (LD) mounting substrates, light-emitting diode (LED) mounting substrates, and photodiode (PD) mounting substrates 【Our Strengths】 Citizen Fine Devices leverages the technology cultivated over many years in the field of functional components that require compact precision, high accuracy, and high detail to provide high-value-added microdevice products. Based on the metal processing technology developed through watch manufacturing, we have developed a consistent production line from process design to processing, assembly, and functional testing, along with our own processing machines. We also possess mass production technology for brittle materials.
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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.