The difference between LCD and LED. Which is better between LCD panel display and LED display?

The indoor security exhibition hall uses the best LCD matrix display screens. LCD matrix display screens have the advantages of high resolution, rich images, large area, small size, longer display lifespan, etc.
Advantages of LCD matrix display screens:
1. Long lifespan;
2. Low maintenance cost, long fault-free time, and low maintenance cost;
3. High resolution, bright images, ultra-thin and lightweight.
LCD matrix display screens are widely used in exhibitions, conferences, TV stores, government agencies, power and water conservancy, telecommunications, public security, military, railways, transportation, mining, energy, steel, enterprises, etc. in display centers, monitoring centers, dispatching centers, command centers, meeting rooms, large screen display systems of plasma and LCD televisions and other large-screen display equipment.
The lifespan of LCD matrix display screens can reach more than 50,000 hours. LCD matrix display screens are widely used in information display terminals of transportation industries such as airports, ports, docks, subways, highways, etc., dispatching and control rooms, broadcasting and television, large-scale performance and entertainment venues, military, government, cities, etc. emergency command systems and other places!