Figure: LED Dot Matrix
Now LED dot matrix display panels are widely used through out the world in all situations to create images for visual displays in a variety of applications including communication and visual display devices. LED dot matrix display board is a popular instrument for commercial usage.
- LED dot matrix display board can be very bright and eye-catching.Display signs used for advertising or for displaying direction or other information to motorists have an important feature in common. They should be eye-catching and their information should be easy to absorb.
- LED dot matrix’s produce more light per watt than incandescent bulbs; this is useful in battery powered or energy-saving devices.
- LED dot matrix’s can emit light of an intended color without the use of color filters that traditional lighting methods require. This is more efficient and can lower initial costs.
- LED’s are ideal for use in applications that are subject to frequent on-off cycling, unlike fluorescent lamps that burn out more quickly when cycled frequently, or HID lamps that require a long time before restarting.
- LED dot matrix’s , being solid state components, are difficult to damage with external shock. Fluorescent and incandescent bulbs are easily broken if dropped on the ground.
- LED dot matrix’s can have a relatively long useful life.
- LED dot matrix’s light up very quickly’
- LED dot matrix’s can be very small and are easily populated onto printed circuit boards.
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