CRT - Cathode Ray Tube
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
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
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
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
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
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