The use and development trend of FPC circuit boards!
The information comes from:the Internet posted on:2023-04-19
1、 Applying multi-layer FPC circuit boards:
1. Mobile phone.
Pay attention to the light net weight and thin thickness of flexible circuit boards. It can effectively save product volume and easily connect batteries, microphones, and buttons.
2. Computers and LCD screens.
Integrated route equipped with flexible circuit boards. Convert digital signals into images through an LCD screen;
3. Walkman CD.
Pay attention to the three-dimensional assembly characteristics and thin thickness of flexible circuit boards, and make larger CDs a good companion for carrying around;
4. Disk drive
Whether it's a hard drive or a floppy disk, whether it's a PC or a NOTEBOOK, efficient reading materials depend heavily on the high softness and 0.1mm thin thickness of FPC;
2、 Purpose:
The suspension circuit of the hard drive and the components of the xe packaging board.
3、 Future development.
According to the huge sales market of FPC in China, large enterprises from Japan, the United States, Taiwan, and regions have opened factories in China. By 2012, flexible circuit boards, like rigid circuit boards, had achieved significant development trends. As is well known, if a new product follows the standard of gradual development, design, peak decline, and substitution, FPC is now in the middle of peak and decline. Before there are no products that can replace flexible boards, if flexible boards want to continue to occupy market share, they must innovate, and only innovation can make them stand out.
So what aspects does FPC need to keep up with the times in the future? There are four key aspects:
1. Thickness. The thickness of FPC must be more flexible and thinner;
2. Bending resistance. Flexibility is an inherent characteristic of FPC, and in the future, the bending resistance of FPC must be stronger, exceeding 10000 cycles. Of course, this requires better substrates;
3. Price. At present, the price of FPC is much higher than that of PCB. If the price of FPC drops, the market will definitely be broader.
4. Process level. In order to meet various requirements, the FPC process must be upgraded with a small aperture. Small line width/spacing must meet higher requirements.
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