LED Display Module Composition
LED module is one of the significant parts of a finished LED display. It’s mainly composed of LED light, PCB Circuit Board, Driver IC, resistance, capacitance, and plastic package (capacitors).
LED Display Module
- LED Light
An LED lamp is an electric light for use in light fixtures that produces light using one or more light-emitting diodes (LEDs).
- PCB Circuit Board
It mechanically supports and electrically connects electrical or electronic components using conductive tracks, pads, and other features. It etches from one or more sheet layers of copper laminated onto and between sheet layers of a non-conductive substrate.
- Driver IC
The Driver IC is an integrated circuit chip used as a motor-controlling device in embedded circuits, just like LEDs.
It is a two-terminal, electrical component. Along with resistors and inductors, they are one of the most fundamental passive features we use.
LED Module Classification
There are four types of LED modules according to colors, space, LED Chip, and Pixel Pitch. Each class has various kinds as well.
1. Distinguishing from light colors
- Single color LED module, for example, red, green, blue, yellow, and white.
- Dual-color LED modules, for example, red-green and red-blue, etc.
- Full-color LED modules, mainly use red, green, and blue these three colors on one LED module.
2. Distinguishing from the using space
It is divided into three, namely, indoor, half outdoor (need shelter to be waterproof), and outdoor.
3. Distinguishing from the LED chip
According to the LED package difference, the LED module divide into DIP LED module, Dot-matrix LED Module, and SMD LED module.
4. Distinguishing from Pixel Pitch
There are some popular pixel pitch of LED display: P1.9, P2.0, P2.5, P3, P4, P5, P7.62, P8, P12, and P20,etc. But basically, pixel pitch ranges from P0.5 up to P20.
Innovation and advanced technology continue their pursuit in every aspect of our lives. That is to say, LEDs in the market escalate and elevate their structure from time to time. Purposively, to cater to customers’ needs and upscale businesses’ revenues and income.
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