Core 1 - 1.2

Question 1

LCD (Liquid Crystal Display)

Answer 1

-Light source behind it (Backlight)

Adv:
-Lightweight
-Low Power
-Inexpensive

Con:
-Black color is a challenge
-Separate Backlight
-Lights are difficult to replace

Question 2

TN (Twisted Nematic)

Answer 2

-LCD

Pro:
-Quick response time

Con:
-Poor viewing angles

Question 3

IPS (In Plane Switching)

Answer 3

-LCD

Pro:
-Best color representation

Con:
-more expensive than a TN

Question 4

VA (Vertical Alignment)

Answer 4

-LCD
-Good compromise between TN and IPS

Pro:
-Good color

Con:
-Slower than a TN

Question 5

OLED (Organic Light Emitting Diode)

Answer 5

-Emits light when receiving an electric current
-Thin and light
- Obv. no backlight

-Typically tables, smart phone and watches