What are the Similarities Between LED and CRT?
Answers
Answer:
Light Emitting Diode Monitors (LED) :
Light Emitting Diode (LED) is an improved version of LCD monitor and manufacturers have tried to eliminate the drawbacks of LCD monitors. The both monitors are based on the same display technology and provide better resolution. However, the difference comes on backlighting as LCD monitors use Cold Cathode Fluorescent Light and LED monitors are based on light emitting diode. The backlighting impacts badly on the image and decreases its sharpness and brightness. WLED and RGB LED are the two types of LED monitors, depending on the way LED placed in the panel.
Cathode Ray Tube Monitors (CRT) :
Cathode Ray Tube monitors (CRT Monitors) are the conventional computers, large in size and have wide viewing angles. The working process of CRT is very simple in which the Cathode Ray Tube moves an electron gun to and fro across the screen. The beam collides on the phosphor dots present on the screen and emits light. The beam actives the pixels and makes an image on the screen.