Description
ALL MOBILE DISPLAY
While buying a mobile phone we might have heard these words – IPS LCD display, TFT LCD display, OLED display, Super AMOLED display, etc. We often get confused as to which is the best. So, let us explain each of the displays. All Mobile Display Changing Rate up to 1,500-10,000.
Display technology
LCD
A backlight illuminates liquid crystals to create images on the screen. LCDs are commonly used in mobile phones.
OLED
An organic light-emitting diode that uses organic molecules to emit light. OLEDs are often used in high-end mobile phones.
TFT LCD
A high resolution display that is used in mobile phones, notebooks, monitors, and televisions.
LED (Light Emitting Diode)
In the place of CCFL, we use LEDs. In LCD display we use CCFL as backlighting and in the LED display we use LED bulbs as backlighting.
Advantages :
- Consumes Very less power.
- Best color reproduction.
- Best viewing angles.
- No limitations for aspect ratios.
- Better contrast levels.
- Best sunlight visibility.
- True black colors.
Disadvantages :
- Costly to build.
Resolution
- The resolution of a display is measured as width by height.
- For example, a 6-inch full HD phone has a resolution of 1920 x 1280.
- A 7-inch QHD+ phone has a resolution of 2960 x 1440.
Pixel density
- The number of pixels per inch (PPI) increases as the resolution of a display increases.
- For example, a 6-inch full HD phone has a PPI of around 390, while a 7-inch QHD+ phone has a PPI of around 480.
Retina display
- A retina display is a high-definition display with so many pixels that the human eye cannot perceive them.
Which is the best display?
Obviously, AMOLED and OLEDs are the best displays in the world.
Advantages of AMOLED and OLED Displays :
- Best quality.
- Best color reproduction.
- Best sunlight visibility.
- True black colors.
- No limitations for aspect ratios.
- Best viewing angles.
- Best contrast levels.
- Best battery backup.
Disadvantages of AMOLED and OLED Displays :
- Screen burning issues.
- Very costly to build.
- Easily damaged in contact with water. Proper sealing should be done.
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