Advantages of OLED technology:
Posted: Wed Feb 12, 2025 8:16 am
The display does not require additional backlighting and does not require high power consumption. When emitting light, OLED matrices generate only a small amount of heat. Due to the energy consumption of only active LEDs emitting colors, dark shades consume less energy, and black ones do not consume any at all. Therefore, it is recommended to use dark themes and screensavers to save energy.
Compared to IPS, OLED is thinner and more flexible, and there are models with curved or foldable screens.
An improved version of OLED – AMOLED screens (Active Matrix Organic light-Emitting Diode) – organic light-emitting diodes with an active matrix, patented by Samsung.
depth of black;
low energy consumption;
high brightness, contrast and color rendering of the display;
wide viewing angle.
Despite the obvious advantages, there are also disadvantages of OLED:
The pulse-width modulation used to regulate brightness looks like running stripes, and at minimum brightness they are clearly visible. This affects the users' eyes - they quickly get tired and start to water.
High price. OLED costs 2-3 times more than IPS. They are rarely installed in benin phone number list budget smartphones. Replacing a complex screen will also be expensive.
Artifacts and burnout. Despite the fact that OLED functions continuously for at least 24,000 hours (2.7 years), LEDs burn out unevenly: first the blue ones fail, then the red and green ones. Color rendering is distorted, the matrix fails faster when the display is constantly on. To avoid artifacts, manufacturers recommend changing wallpapers and scrolling through pictures more often.
Susceptible to damage, especially from moisture.
Which Smartphone Screen Is Better For The Eyes
Users of smartphones, as well as other devices equipped with a display, note two unpleasant things: dry eyes and the risk of developing myopia.
On average, a person blinks 18 times per minute. During this time, the cornea is moistened several times by tear fluid. Looking at the monitor, we “forget” to blink in time, and this causes dryness and eye fatigue. According to scientists, the blinking frequency decreases by 9 times – to 2-3 times per minute.
Compared to IPS, OLED is thinner and more flexible, and there are models with curved or foldable screens.
An improved version of OLED – AMOLED screens (Active Matrix Organic light-Emitting Diode) – organic light-emitting diodes with an active matrix, patented by Samsung.
depth of black;
low energy consumption;
high brightness, contrast and color rendering of the display;
wide viewing angle.
Despite the obvious advantages, there are also disadvantages of OLED:
The pulse-width modulation used to regulate brightness looks like running stripes, and at minimum brightness they are clearly visible. This affects the users' eyes - they quickly get tired and start to water.
High price. OLED costs 2-3 times more than IPS. They are rarely installed in benin phone number list budget smartphones. Replacing a complex screen will also be expensive.
Artifacts and burnout. Despite the fact that OLED functions continuously for at least 24,000 hours (2.7 years), LEDs burn out unevenly: first the blue ones fail, then the red and green ones. Color rendering is distorted, the matrix fails faster when the display is constantly on. To avoid artifacts, manufacturers recommend changing wallpapers and scrolling through pictures more often.
Susceptible to damage, especially from moisture.
Which Smartphone Screen Is Better For The Eyes
Users of smartphones, as well as other devices equipped with a display, note two unpleasant things: dry eyes and the risk of developing myopia.
On average, a person blinks 18 times per minute. During this time, the cornea is moistened several times by tear fluid. Looking at the monitor, we “forget” to blink in time, and this causes dryness and eye fatigue. According to scientists, the blinking frequency decreases by 9 times – to 2-3 times per minute.