Please enable JavaScript.
Coggle requires JavaScript to display documents.
Laptop Displays - Coggle Diagram
Laptop Displays
CCFL
Cold Cathode Fluorescent Lamp
Requirements
High voltage
High power
Adds display thickness
No longer common
On older laptops
Portable LCD
Liquid Crystal Display
Back-lit liquid crystals
Advantages
Lightweight
Relatively lower power
Relatively inexpensive
Disadvantages
No true black
Separate back light
Difficult to replace
Replace entire screen
OLED
Organic Light-Emitting Diode
Organic compound
Electric current-lit
Features
Thinner and lighter
Flexible and mobile
No glass required
No back light
Not laptop ready
Organic materials degrade
Decayed images remain
Compared to LCD
More costly
More power hungry
Microphone
Built-in on screen
Useful for video
Low quality input
Recommended
Analog mic
USB mic
LED-backlit LCD Display
Position
Around the edges
Matrix formation
Uses converted power
Latest laptops LED-backlit
Laptop webcam
Video capture
Built-in
Camera
Microphone
May require
Driver updates
Software updates
Backlight and Inverter
Laptop inverters
DC to AC
Verify backlight
Use flashlight
Information on screen
Not backlit
Replace either parts
LCD inverter
Display
Choose carefully
Digitizer
Stylus as input
Graphical input
Becoming more common
Laptops
Tablets
Hybrid devices
Touchscreen
Merged input
Laptop and tablet
No keyboard required
Use best one
Multiple antennas
Position
Wired in bottom
At highest point