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Difference Between OLED and AMOLED

Difference Between OLED and AMOLED

AMOLED and OLED are two types of display technology used in smartphones and other electronic gadgets. They are often confused with each other, but there are several key differences between the two. In this article, we will explain the difference between OLED and AMOLED displays. We will also discuss which type of display is better for your needs. Let’s get started!

What is OLED?

OLED is a type of light-emitting diode (LED) in which the emissive electroluminescent layer is a film of organic compound that emits light in response to an electric current. OLEDs are used to create digital displays in devices such as television screens, computer monitors, and portable systems such as mobile phones, handheld game consoles, and PDAs.

  • A major advantage of OLEDs over conventional LCDs is that OLEDs emit light directly, without the need for a backlight. OLEDs are also thinner and lighter than LCDs and consume less power. OLED technology is also flexible, meaning it can be used in curved or even folded displays. OLEDs are produced by a process of vapor deposition, in which organic materials are vaporized and then deposited onto a substrate.
  • OLEDs can be fabricated on a variety of substrates, including glass, plastic, and metal foil. The most common OLED materials are based on small molecule organic compounds, although polymeric materials are also used. The first OLED device was demonstrated in 1987 by General Electric Company researchers at the University of Southern California.
  • OLED research and development continued throughout the 1990s, with significant advances made in both the efficiency and lifetime of OLED devices. The first commercial OLED product was introduced in 1998 by Royal Philips Electronics. Since then, OLED technology has been rapidly adopted by the display industry, with OLEDs now used in a wide range of applications including mobile phone displays, televisions, and computer monitors.

What is AMOLED?

AMOLED is a type of OLED (organic light-emitting diode) display that is used in electronic devices such as cell phones, televisions, and computer monitors. AMOLED technology was first developed by Samsung in the early 2000s. AMOLED displays are made up of two thin layers of organic material sandwiched between two electrodes.

When a current is applied to the electrodes, the organic materials emit light. AMOLED displays are often praised for their high contrast ratio, wide viewing angle, and fast response time. However, AMOLED technology is also vulnerable to image retention and screenburn-in.

Difference Between OLED and AMOLED

OLED and AMOLED are two types of display technology used in mobile devices.

  • OLED (organic light-emitting diode) is a newer technology that offers a number of advantages over traditional LCD screens.
  • OLED screens are thinner, brighter, and more energy-efficient than LCDs. They also have better contrast ratios and viewing angles.
  • AMOLED (active-matrix organic light-emitting diode) is a variant of OLED that is even thinner and more energy-efficient.
  • It is also more responsive than LCDs, making it ideal for use in touchscreen devices.

OLED and AMOLED are both excellent choices for mobile device displays, but OLED has a slight edge in terms of performance.


OLED and AMOLED displays are both great technologies, but they have different strengths. If you’re trying to decide which type of display is right for your next project, take a look at the pros and cons of each. OLED displays offer high contrast ratios, deep blacks, and wide viewing angles. They also use less power than traditional LCDs. AMOLED displays are brighter and have faster response times than OLEDs. They also offer better color saturation. Which technology is best for you will depend on your specific needs and preferences.

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