With the large-scale construction of 5G network base stations and the accelerated popularization of 5G terminals, application markets such as mobile Internet, industrial Internet, Internet of Things, and Internet of Vehicles continue to develop, and the industry's demand for 5G new materials is growing. The increase in 5G communication transmission rate and signal strength requires circuit boards applied to base stations to have good transmission and heat dissipation performance, which requires the use of basic materials with higher dielectric properties.
The high-frequency and high-speed substrate developed by FJHL Electronic Materials Technology Group has excellent performance in terms of ultra-low dielectric loss and high stable dielectric constant performance, greatly improving the signal transmission speed of smart terminals, reducing signal delay, reducing signal loss, and fully satisfying operation Suppliers and equipment manufacturers have various application requirements for 5G materials.
High frequency and high speed substrate:ceramic filled PTFE substrate
Ultra low dielectric loss
High stable dielectric constant
Suitable for application scenarios with complex environments and strict reliability requirements such as automotive millimeter wave radar, aerospace, military products, etc.
High frequency and high speed substrate：hydrocarbon ceramic laminate material
Ultra low dielectric loss
High stable dielectric constant
Compatible with traditional FR4 processing technology
Suitable for 5G base stations, 24GHz millimeter wave radar, industrial control, smart transportation, smart medical and other application scenarios
5G not only brings new challenges and development opportunities for basic materials, but also drives the innovation of antenna technology. Due to the characteristics of 5G high-speed and high-frequency, the signal frequency of terminal antennas such as smartphones is constantly increasing. In order to ensure reliability and reduce signal loss during transmission, 5G communication has more indicators for the dielectric constant and dielectric loss factor of the antenna material. High demands.
At present, the 4G era mobile phone antennas mainly use PI substrates. However, due to the large water absorption rate of PI substrates, the dielectric constant and dielectric loss factor are also large, especially for products with operating frequencies exceeding 10GHz, which are not suitable for the 5G era. In the mobile phone antenna scenario, new antenna materials and manufacturing processes must be adopted. In the end, LCP stood out with its excellent performance and became a new material adapted to 5G antenna technology.
FJHL is one of the few companies in the world that master the mass production technology of LCP multilayer flexible antennas and feeders, and it is also one of the few domestic manufacturers with large-scale production capabilities. In recent years, the company has achieved continuous breakthroughs in LCP antenna/feeder process capability and material technology, empowering customers to build core competitiveness in the 5G era and occupy a new high ground in the 5G era.
LCP/MPI multilayer flexible antenna/feeder
Based on polymer co-sintering technology (HTCP) to achieve high multi-layer structure and complex inner layer interconnection
It has the advantages of high integration, space saving, and excellent RF performance
Suitable for 5G antenna/feeder scenarios of consumer electronics terminals such as smart phones and smart wearables