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Messer Chapter 3.2 - Laptop Displays

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  1. What are the 3 advantages of portable LCD screens?
    • 1. Lightweight
    • 2. Low power
    • 3. Inexpensive
  2. What are the 2 disadvantages of portable LCD screens?
    • 1. Black levels are a challenge
    • 2. Requires separate back-light (Florescent, LED)
  3. LCD
    Liquid Crystal Display
  4. TN
    Twisted Nematic
  5. What are the 2 advantages of portable TN screens?
    • 1. Fast Response times (Gaming)
    • 2. Low power
  6. What is a disadvantages of portable TN screens?
    1. Poor viewing angles - color shifts
  7. IPS
    In plane switching
  8. What are the 2 advantages of portable IPS screens?
    • 1. Excellent color representation
    • 2. No tailing when touched (Mobile devices)
  9. What is a disadvantages of portable IPS screens?
    1. More expensive to make than TN
  10. CCL
    Cold Cathode Fluorescent Lamp
  11. What is CCFL ?
    Old school backlights which needed high power and voltage
  12. What backlights are used for todays laptops?
    LED Backlit LCD displays
  13. OLED
    Organic light emitting Diode
  14. 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
  15. 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
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