0
Because Alternating Current is the standard form of electricity available, devices which operate on Direct Current, such as a Liquid Crystal Display, have a converter, which converts the AC into the appropriate voltage of DC.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
What kind of electricity used for LCD and LED means ac or dc?
LCDs are driven with AC, to prevent electrolytic damage to the thin transparent electrodes. LEDs are driven with DC.
What has the cathode ray done for use today?
It is used for LCD & Plasma Technology.
Why is AC meggering not used?
You do not use AC to megger a device, because the purpose of meggering is to measure the insulation resistance of the device. You use DC to do that. If you used AC, you would be unable to differentiate between insulation leakage and capacitance.
What are the applications of an AC motor?
Most of the motors are AC. Fans, Mixer, Industrial equipment, Aircon, vacuum cleaner, plenty of applications use AC motor
Why do you still use both ac and DC?
Because some appliances work with ac current and some with dc current.
How do you remove LCD display on peugeot 407?
to remove lcd display first remove ac control from below lcd by unscrewing the two screws accesible through the two holes either side of ac panel. on removal of this you will see the two lower torx screws holding the lcd display. unscrew these and remove the display bottom first. hope this helps.
How many whats does an LCD tv use?
It depends on the size of the LCD Panel and the audio power on the LCD TV.
What kind of electricity used for LCD and LED means ac or dc?
LCDs are driven with AC, to prevent electrolytic damage to the thin transparent electrodes. LEDs are driven with DC.
Can I use my lcd tv monitor with my home computer?
Yes, you can indeed use your lcd monitor with your home computer. It is very popular.
What causes LCD yellowing?
The biggest cause of LCD yellowing is the use of improper cleaners on the screen.
What are the types of touchscreen which we use in mobiles and smartphones?
Types of touchscreen that are used in mobile and smartphones include TFT LCD, IPS-LCD, Resistive Touchscreen LCD, Capacitive Touchscreen LCD, and OLED.
What type of screens do laptop use?
LCD
Do notebooks use lcd panels for display?
no
Do LCD wall mounts work for all LCD TVs?
Yes, you can use a wall mount for your LCD TV. It will give your home more of a newer feel when you have it mounted!
Which uses less energy LCD or plasma?
LCD monitors use far less energy then plasma monitors.
What can you use to clean a laptop and its keyboard?
In britain, there is a product to clean LCD screen's and Keyboards. it is a pair of alcohol-based spray bottles with cloths. Only use LCD cleaners on LCD Monitors as other cleaners CAN damage your monitor.
What are some uses for a custom lcd display?
If you are going to get a customized LCD display for your wedding that may be one use of the Custom LCD displays, also the custom LCD crystals will make a good display piece at a wedding.
