High-frequency compatible flexible substrate (LCP specification) high temperature and humidity resistant FPC
Supports low transmission loss and impedance matching! There are various applications such as mobile electronic devices and IoT devices.
The "High Frequency Compatible FPC (LCP Specification)" is a product designed to support low transmission loss and impedance matching. 〇 It has moisture absorption characteristics that are less affected by humidity and other factors. ● FPC high frequency analysis service (optional) It can be used for various applications. 【Examples of Applications】 ■ Mobile electronic devices such as smartphones ■ Optical communication modules ■ IoT devices ■ Video equipment (4K/8K) ■ Other alternatives to coaxial cables #Flex #FPC #Flexible substrate #Flexible printed wiring board #Circuit board #Printed circuit board #High frequency #Impedance #Short delivery time #Mass production
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【TTL_Exhibition Participation Information】JPCAShow2025 'Newly Developed Topics.'
◆FPC (Flexible Printed Circuit Board)◆ ~Tayo Technorex's Strengths in the FPC Manufacturing Process~ The manufacturing of FPC requires multiple critical processing steps. Improving the "strengths" of each process directly leads to advancements in technology and quality, as well as new product development. This time, we will introduce the "strengths" we have cultivated over many years in each process! <Design> Circuit design, artwork, S-parameter analysis <Layer Connection> Build-up FPC, filled vias, small-diameter vias <Circuit Formation> MSAP method, thin copper, thick copper <Insulation Treatment> High-precision openings ±20μm, LCP coverlay <Surface Treatment> Standard NiAu to special plating options (Ni-Pd-Au, direct Au, etc.) <Post-Processing> High-precision outline processing ±50μm, diverse tools <Assembly> Solder mounting, ACF bonding, wire bonding, ultrasonic joining, EMS support ◆Various Substrates and Ceramic Material Systems◆ Introduction of AI technology, final appearance inspection equipment, and electrical testing equipment ◆Efficiency and Automation◆ Proposals for utilizing FA and collaborative robots
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【TAIYO】FPC Manufacturing Technology: "Announcement Regarding the Development of All-Polyimide Build-Up Substrates"
Our company is working on the development of build-up substrates using polyimide for the insulating layer, aimed at miniaturizing, thinning, and lightening multilayer substrates in our core electronic substrate business. We are pleased to announce that we have established the core filled via technology. In electronic devices that are becoming lighter, more compact, and high-functioning, substrates (build-up substrates) capable of high-density wiring and high-density mounting are in demand. However, typically, the core layer of build-up substrates uses rigid boards, which increases the thickness of the substrate and hinders the lightweight and compact design of electronic devices. The filled via technology we have established involves filling holes (vias) made by laser in flexible printed circuit boards (FPC) with an insulating layer of polyimide with copper, and flattening the surface of the filled areas. By using this FPC as the core layer or outer layer of build-up substrates, it becomes possible to achieve both high-density wiring and high-density mounting along with thinning. We plan to start providing build-up substrates using this technology within the fiscal year 2022, and furthermore, by applying this technology to our strength in high-frequency compatible FPCs, we will respond to the demand for miniaturization of communication devices.
