Are LCD and LED displays the same thing?
LCD stands for “Liquid Crystal Display.” But if you talk about LED, it is “Light Emitting Diodes.” In both cases, the operating system differs in various aspects. LCDs use liquid crystals for their light-modulating properties. These crystals do not emit light. Instead, they use backlighting or reflector to create an image.
But, LEDs use light-emitting diodes. These diodes emit light when the current passes through them.
Following are the significant differences between them:
- Working Principle
- Manufacturing Cost
- Effect on our eyes
- Gaming Experience
Before going into details, I would like you to understand these technologies first.
What is an LCD?
What is an LED display?
|LED stands for Light-emitting diode.
|LCD stands for liquid crystal display.
|LED displays use light-emitting diodes.
|LCDs use fluorescent lights.
|They have light-emitting diodes placed behind the screen.
|Fluorescent lights used are usually placed behind the screen.
|LEDs don’t have mercury.
|LCDs have mercury in their fluorescent lamps. Mercury is hazardous to our health.
|LEDs use light-emitting diodes as a source of backlight.
|A Cold cathode fluorescent lamp provides a backlight.
|The material used in LED is Gallium arsenide phosphide.
|The material used is Liquid crystals and glass electrodes.
|There is no influence of direct current.
|Direct current reduces its life span.