It's too late to ask now! What is a photomask? Here, we introduce its applications and manufacturing process! With a long history and cutting-edge technology, it achieves high reliability and high precision.
A "photo mask" is a tool used in the manufacturing of electronic devices (semiconductors), displays, printed circuit boards, and micro-machines/MEMS, serving as the original version for patterning. In photographic terms, it functions like a "negative film," while the substrate that forms electronic circuits corresponds to "photo paper." Our company provides highly reliable and high-precision photo masks made possible by our long history and cutting-edge technology. Please feel free to contact us when you need assistance. 【Applications (partial)】 ■ Electronic devices (semiconductors/integrated circuits) such as CPUs and memory ■ Discrete semiconductors with single functions like transistors and capacitors ■ Light-receiving and emitting elements such as CCD/CMOS image sensors and LEDs ■ Printed circuit boards like motherboards ■ Image display devices such as LCDs and OLEDs *For more details, please refer to the related link page or feel free to contact us.
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【Other Uses】 ■ Micro-machines (MEMS) such as accelerometers ■ Magnetic heads for hard disks ■ Heads for inkjet printers *For more details, please refer to the related links page or feel free to contact us.
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For more details, please refer to the related link page or feel free to contact us.
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Since its establishment in 1916 with investments from major domestic paper companies for the purpose of self-sufficiency in paper-making wire (forming mesh), we have responded to the demands of the domestic industry, which requires the highest quality in the world, by honing our technology for physical and chemical processing of various materials and expanding our areas of application. Currently, we have grown into a corporate group that supplies various functional materials and production materials, consisting of 21 subsidiaries and 4 affiliated companies, focusing on industrial functional filters, conveyor businesses, electronic components, photomask businesses, and environmental and water treatment-related businesses. Moving forward, we will continue to harness the full strength of the Japan Filcon Group to provide optimal solutions that respond to the productivity improvement of the industry with high-quality and innovative products and services, centered around our core technologies of "separation" and "conveyance," such as filters and conveyors, and strive to enhance the value of the group companies.
