“Differences Between LCD and OLED Screens: Working Principle and Image Quality”

AYOTEKNO.ID – LCD (Liquid Crystal Display) and OLED (Organic Light-Emitting Diode) screens are two different display technologies.

Along with the development of technology around the screen, consumers are presented with more and more choices.

Here are some differences between the two:

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1. Working Principle

LCDs use a layer of liquid crystals that are energized to control the light that passes through them. Backlight (backlight) is needed to illuminate the pixels on the LCD screen.

Meanwhile, OLED uses organic materials that can produce their own light when an electric current is applied.

Each OLED pixel emits its own light, so there is no need for a separate backlight.

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2. Image Quality
OLED has advantages in color reproduction and better contrast.

Each OLED pixel can be completely turned off, resulting in deeper blacks and higher contrast.

Meanwhile, the LCD screen has a lower contrast level due to the backlight that remains on behind the panel.

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LCDs also tend to have limited viewing angles, where colors and brightness can change when viewed from different angles.