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WorksheetsLCD, LED & OLED
Total questions: 10
Worksheet time: 2mins
What does LCD stand for?
(a)
What are a group of diodes called?
Screen
Pixel
Colours
What is the difference between LCD and LED?
LCD is much thinner than LED televisions
LED uses tiny lights that light up each pixel separately
There is no difference, LED is the newer version of LCD
LCD uses fluorescent tubes, while LED uses LED lights
Which of the following types is more probable on getting a burn-in?
LED
OLED
LCD
Samsung Family Hub Smart Fridge
Which type of television display is the thinnest?
OLED
LED
LCD
Which display type is best for leisure purposes such as video games or movies?
LED
OLED
LCD
Apple watch
Why do OLEDs have higher resolution?
They have bigger LED lights
Each pixel has an LED light
They don't use LED lights
None of the above
In how much time do LEDs reach maximum brightness
They need to warm up for a couple of minutes
Immediately
They don't reach maximum brightness
They need to warm up for a while
Which one of the following displays uses the least power:
LED
LCD
OLED
They all use the same amount
What is an OLED's field of view?
160 degrees
170 degrees
210 degrees
220 degrees
