The 2-layer PCB for display screens is a circuit board designed for LED display screens with good electrical performance and low manufacturing cost.
PCB Board For 2-layer Display Product Introduction
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1.Product Overview
The 2-layer PCB for display screens is a circuit board designed for LED display screens with good electrical performance and low manufacturing cost. This type of PCB is widely used in various types of LED display devices, such as billboards, indoor and outdoor display screens, information release systems, etc., and is suitable for various application scenarios that require lower resolution and larger size.
2.Product Features
Affordable:
The 2-layer PCB design is relatively simple, with low production cost, suitable for projects with limited budgets.
Strong stability:
The use of high-quality materials and processes ensures the stability and reliability of the circuit and adapts to a variety of environmental conditions.
Good heat dissipation performance:
Reasonable design can effectively dissipate heat, ensure the temperature control of LED lamp beads under long-term work, and extend the service life.
Wide adaptability:
Suitable for a variety of LED display screen applications, including indoor and outdoor displays, to meet different display needs.
Simplified wiring design:
The 2-layer design makes wiring simpler, reduces signal interference, and improves the stability of signal transmission.
Easy to manufacture and maintain:
Due to the simple structure, the manufacturing process is more efficient, and later maintenance and replacement are also more convenient.
3.Technical Parameters
| Number of layers | 2 | Minimum line width and line spacing | 0.1/0.1mm |
| Board thickness | 1.6mm | Minimum aperture | 0.2 |
| Board material | FR4 KB-6160 | Surface treatment | lead-free tin spraying |
| Copper thickness | 1oz inner layer 1OZ outer layer | Process points | No patching is allowed |
4.Application Areas
Advertising display: outdoor billboards, shopping mall promotional display screens
Information release: traffic signs, information display in public places
Entertainment industry: background screens and stage displays in performances
Conference system: presentation and information display in conference rooms
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5.Conclusion
The PCB circuit board for 2-layer display screens has become an ideal choice for many LED display applications due to its economy and stability. It is suitable for large-scale production and a variety of application scenarios, and can meet customers' dual needs for display effects and costs. We are committed to providing high-quality PCB products and excellent services to meet the diverse needs of the market.
FAQ
Q: Can you make HDI PCB substrates?
A: We can achieve any interconnection of 18 layers of HDI from the fourth order to the first order.
Q: How many staffs do you have in your factory?
A: 500 + people
Q: Are the materials used environmentally friendly?
A: The materials used comply with ROHS and IPC-4101 standards.
Q: How to solve the heat dissipation problem of small-pitch PCB circuit boards?
A: Heat dissipation mainly depends on thermal conductive materials, and the thickness of copper foil is also very important. Too thick will affect the cost, and too thin will affect the heat dissipation effect.
Q:What about the short circuit problem?
A: This is mainly caused by poor welding. The welding temperature and time must be strictly controlled. In addition, check whether there are dangling solder joints in the design.
Q:How to ensure signal integrity?
A: The key lies in reasonable layout, avoiding long-distance signal lines, and paying attention to line width and impedance matching.
