Different between CRT and LCD/TFT and LED Monitor

Different between CRT and LCD/TFT and LED Monitor

CRT -Cathode ray tube
LCD- Liquid Crystal Display
TFT- Thin Film Transistor
LED- Light Emitting Diode

CRT MONITOR

1. More weight
2. More voltage consume
3. Five section in CRT Monitor
4. For screen light cathode and filament heater use
5. Less brightness
6. Picture quality is good
7. Defocus problem and convergence problem should be available in faulty condition
 8. RGB signal comes in analog direction and display appear on screen in analog direction
 9. Front view angle and side view angle both are ok


LCD/TFT MONITOR

1.Less weight
2. Less power consume
3. Four section in TFT monitor
4. CCFL (Cold cathode florescent lump) use for light
5. More brightness
6. Not available in TFT Defocus and convergence problem
7. Picture quality best
8. RGB signal comes in analog direction but TFT change direction analog to digital and present display
9. Front side analog ok but side view angle problem

LED MONITOR

1.Less weight from LCD/TFT
2. Less power consume from   LCD/TFT
3. Four section in  LED monitor
4. LED strip use for light
5. More brightness/Contrast
6. Not available in LED Defocus and convergence problem
7. Picture quality Better from  LCD/TFT
8. RGB signal comes in analog direction but TFT change direction analog to digital and present display
9. Front side angle/ side view angle both are OK