Display Types - CompTIA A+ 220-1201 - 3.1
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6 Terms
LCD (Liquid Crystal Display)
Display surface in which electric currents of varying voltage are passed through liquid crystal, altering the passage of light through that crystal
TN (Twisted Nematic) LCD
- Fast response time
- Poor viewing angles
IPS (In Plane Switching) LCD
- Excellent color representation
- Can be more expensive to produce
VA (Vertical Alignment) LCD
- Good color representation
- Often slower response time
OLED (Organic Light Emitting Diode)
- Organic compound that emits light when receiving an electric current
- No backlight
- Thinner and lighter
- Tablets, phones, smart watches
Digitizer
- Uses a pen-like device as input
- Used commonly on laptop / tablets
Note 
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