source:Industry News release time:2022-06-08 Article author:yu Popular:pcb
Intelligent driving: According to the editor of automotive wireless charging PCB, the demand for millimeter-wave radar is growing rapidly, and it is expected to contribute significantly to high-frequency PCBs, with the value of a single vehicle reaching about 150 yuan. Millimeter-wave radar is widely used in the perception layer of autonomous driving and is an important component of autonomous vehicles. The L2 level requires "1 long + 4 short" 5 millimeter-wave radars, and the L3-L5 level requires "2 long + 6 short" 8 millimeter-wave radars. In the future, the number of vehicles per vehicle will increase significantly with the rapid penetration of ADAS. The common feature of PCB design of millimeter wave radar sensors is that they all need to use ultra-low loss PCB materials, thereby reducing circuit loss and increasing antenna radiation. PCB accounts for about 10% of the cost of millimeter-wave radar. The current price of 77GHz millimeter-wave radar is about 300-400 yuan. Calculated at an average price of 350 yuan, angle radar is 130-150 yuan, and the value of L3-level bicycle millimeter-wave radar board will reach about 150 yuan. Yuan.
Intelligent cockpit: Electronic systems are the key to human-vehicle interaction. Large-screen, integrated, and intelligent vehicle-mounted screens increase the demand for PCBs. With the deepening of the integration of Internet technology and automotive technology, automotive displays will bring more and more convenient functions and experiences to drivers and passengers. More and more new technologies such as head-up display, 3D touch, and human-computer interaction are integrated on the display screen to provide users with a better driving and entertainment experience. According to the editor of automotive wireless charging PCB, technology and market demand will stimulate the great development of the automotive display market. According to IHS estimates, in the central control display market in 2020, 9-inch and larger displays accounted for 31%, and it is expected to increase to 43% in 2026. At the same time, with the rise of rear-seat screens, etc., the number of bicycle screens is expected to rise from 1.5 pieces/vehicle in 2020 to 1.9 pieces/vehicle in 2023. According to the editor of automotive wireless charging PCB, the backlight module in the screen needs to use a large number of PCBs, which will promote the further upward trend of the automotive PCB market.
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