Before we begin, lets understand the difference between an LCD Display and an LED Display. An LCD Display uses a backlight projection to light up the liquid crystals whereas, an LED Display uses LEDs (Light Emitting Diodes). That means a LED TV and a OLED TV still needs liquid crystal to function.
Light Emitting Diode...
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Before we begin to understand the working mechanism behind the LCD, we must first understand the characteristic of the 3 states; solid, liquid and gaseous.
In the solid state, molecules orientate and vibrate in their respective position. In a liquid state, the molecules could move around randomly. Now, LCD or Liquid Crystal Display exists in a state of in-between solid and liquid. In this unique state,...
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