Laptops Display Types

Question 1

What are the Pros and Cons of a LCD

Answer 1

PROS -
*lightweight
*Relatively low power
*Relatively inexpensive

CONS -
Black levels are a challenge
*Requires a separate backlight (IE - Florescent or LED)

Question 2

Pros and Cons of OLED

Answer 2

PROS-
*Lower Light Output(Brightness)
*Thinner and lighter than LCD
*No backlight needed
*Very Accurate color rep

CONS-
*$$$ than LCD in making and buying

Question 3

Attributes of TN LCD

Answer 3

*Fast Response Times
*Low Viewing Angles
*Low Color Quality

Question 4

Attributes of IPS LCD

Answer 4

*High color Quality
*Wide Viewing Angles
*Slow Response Times

Question 5

Attributes of VA LCD

Answer 5

*High Contrast Ratios
*Good Viewing Angles
*Good Color Quality

Question 6

Troubleshooting a non-responsive touchscreen on mobile device

Answer 6

*Resetting the devices Battery

*Factory Reset/Hard Reset

*Input key Combo (Soft Reset)

*remove and clean the screen

Question 7

Fluorescent Backlighting

Answer 7

*LCD backlight Type
*Older Laptops
*Inverter to convert DC power to AC power

CCFL(Cold Cathode Fluorescent Lamp)
-High Voltage and Power needed
*Very Thick Screen

Question 8

LED Backlighting

Answer 8

LED Backlit LCD
*Matric of LEDs behind the screen and LEDs surrounding the edge of the screens