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Messer Chapter 3.2 - Laptop Displays
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What are the 3 advantages of portable LCD screens?
1. Lightweight
2. Low power
3. Inexpensive
What are the 2 disadvantages of portable LCD screens?
1. Black levels are a challenge
2. Requires separate back-light (Florescent, LED)
LCD
Liquid Crystal Display
TN
Twisted Nematic
What are the 2 advantages of portable TN screens?
1. Fast Response times (Gaming)
2. Low power
What is a disadvantages of portable TN screens?
1. Poor viewing angles - color shifts
IPS
In plane switching
What are the 2 advantages of portable IPS screens?
1. Excellent color representation
2. No tailing when touched (Mobile devices)
What is a disadvantages of portable IPS screens?
1. More expensive to make than TN
CCL
Cold Cathode Fluorescent Lamp
What is CCFL ?
Old school backlights which needed high power and voltage
What backlights are used for todays laptops?
LED Backlit LCD displays
OLED
Organic light emitting Diode
3 pros of an OLED display
1. Thinner and lighter (no glass needed)
2. The organic compound provides the light
3. Used for smaller mobile devices due to cost
Where is the Wifi antenna located?
It is connected to the screen
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Author
andresg770
ID
331056
Card Set
Messer Chapter 3.2 - Laptop Displays
Description
Laptop displays
Updated
2017-05-02T22:22:59Z
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