A+ 1101 Mobile Devices

Question 1

What kind of display is LCD

Answer 1

Liquid Crystal Display are display that use a backlight to illuminate the display.
Includes:
-In-plane switching (IPS)
– better color accuracy and
viewing angles
-Twisted Nematic (TN)
– Faster refresh rates and
response times
-Vertical Alignment (VA)
– Higher contrast ratios

Question 2

What kind of display is an OLED

Answer 2

-Organic Light-emitting diode
– Does not use a backlight
– Individually lit led’s through
electric current passed
through a layer of organic
compounds
– Deeper blacks and more
vibrant colors