CRT - Cathode Ray Tube
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| a CTR computer monitor | 
PROS:
- No lag from input ( very fast response time )
 - Very good viewing angle ( can be viewed from any angle )
 - Special pens and guns can be used for interaction ( ex. Duck hunt game )
 - Good contrast ratio, color, black level
 - No native resolution ( there is no designed resolution for the display, no image scaling is needed )
 - Almost no color, contrast, brightness deformation.
 
CONS:
- Very "big-assed" and heavy
 - Sometimes image burn-in may occur ( ghost images,occur because of non-use of pixels )
 - Generates quite a bit of heat when used for a long time
 - Consumes a lot of power ( especially when brightness is turned up )
 - Contains toxic barium and lead ( may be harmful if it somehow got broken and toxics contact with skin)
 - May have geometric distortion ( image is deformed ,most high-end displays don't have this problem )
 - Older displays may have flickering at lower refresh rates
 
Plasma
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| Panasonic 50 inch plasma TV | 
PROS:
- Response time in milliseconds
 - No geometric distortion ( image is not deformed by glass cover )
 - Good contrast ratio, black level, color
 - Good viewing angle, almost no color, contrast, brightness distortion
 - Can be made very big ( 150 inches ) and low weight gain per inch
 
CONS:
- Lag in input
 - Relatively heavy
 - May also have image burn-in ( ghost image )
 - Large pixel pitch ( distance between sub-pixels of the same color, because of that it requires a large screen or a low resolution )
 - May have flickering image
 - Glass screen may cause reflection or glare
 - Generates some heat and consumes a lot of power.
 - Dead pixels/stuck pixels may occur ( during the use or manufacturing, dead pixel - never shows light, stuck pixel - always shows light )
 - Fragile ( has to transported very carefully )
 - Screen-door effect ( lines separating the pixels are visible )
 - Only one native resolution, needs a video scaler for other resolutions
 
LCD - Liquid Crystal Display
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| Samsung LCD TV | 
- Thin and very light
 - No geometric distortion
 - Low power consumption
 - No resolution limit
 - Relatively cheap to make in big sizes, can be made almost any shape or size
 - No screen burn-in
 - Very sharp image
 - Low chance of flickering ( LCD panel also refreshes itself and isn't affected by the image refresh rate )
 
CONS:
- In hot places, contrast may suffer
 - Very poor display when in direct sunlight.
 - Also dead/stuck pixels may occur during use or manufacturing
 - Slow response time
 - May have bright black levels ( crystals are unable to block all the light )
 - Backlighting may be uneven and cause brightness distortion
 - Limited viewing angle ( causes color, brightness, contrast distortion )
 - Lag in input
 - Only one native resolution, needs a video scaler for other resolutions
 - May occur overheating in some parts of the screen ( when your display is on for a long time, those parts become discolored )
 
OLED - Organic Light-Emitting Diode
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| LG OLED TV | 
- Very good viewing angle
 - Very light
 - Very good contrast, black level
 - Very good response time ( thus no ghosting )
 - Can be used for flexible displays ( can be fabricated on flexible plastic )
 - Wide vivid colors and gamut ( there is no blacklight )
 
CONS:
- Expensive and difficult to manufacture
 - Gets damaged if exposed long time to UV light ( sun )
 - Isn't waterproof ( may damage displays organic material )
 - May suffer from image burn-in
 - Image is hard to read when the ambient light is too bright
 - Dead/stuck pixels may occur durin manufacture or use
 - Organic material may decay over time ( makes the display unusable )
 
LED - Light-Emitting Diode
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| Samsung LED display monitor | 
PROS:
- Good brightness, contrast and black level
 - Low power consumption
 - Thin
 - Good color, and the color will not tim with display age
 - Good refresh rate
 - Fast on/off feature, LED-s light up very quickly
 
CONS:
- Expensive to manufacture
 - Limited selection, can't be manufactured to all sizes ( bigger than 40 inces )
 - Burn-in image possibility
 - One native resolution
 - High ambient temperatures may cause LED to fail
 





I have LED tv (not OLED)
ReplyDeletenice info, i didn't know this
ReplyDelete