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AMOLED (active-matrix organic light-emitting diode; / ˈ æ m oʊ ˌ l ɛ d /) is a type of OLED display device technology. OLED describes a specific type of thin-film-display technology in which organic compounds form the electroluminescent material, and active matrix refers to the technology behind the addressing of pixels.
The naming of the iPhone X (skipping the iPhone 9 and 9s) marked the 10th anniversary of the iPhone. The iPhone X used a glass and stainless-steel form factor and "bezel-less" design, shrinking the bezels while not having a "chin". It was the first iPhone to use an OLED screen, branded as a Super Retina HD display. It had one of the best ...
Apple began using OLED panels in its watches in 2015 and in its laptops in 2016 with the introduction of an OLED touchbar to the MacBook Pro. [3] In 2017, Apple announced the introduction of their tenth anniversary iPhone X with their own optimized OLED display licensed from Universal Display Corporation.
The term OLED traditionally refers specifically to this type of device, though the term SM-OLED is also in use. [ 40 ] Molecules commonly used in OLEDs include organometallic chelates (for example Alq 3 , used in the organic light-emitting device reported by Tang et al. ), fluorescent and phosphorescent dyes and conjugated dendrimers .
OLED panels can also take the shape of a light panel, where red, green and blue light emitting materials are stacked to create a white light panel. OLED displays can also be made transparent and/or flexible and these transparent panels are available on the market and are widely used in smartphones with under-display optical fingerprint sensors.
The displays are manufactured worldwide by different suppliers. Currently, the iPad's display comes from Samsung, [12] while the MacBook Pro and iPod Touch displays are made by LG Display [13] and Japan Display Inc. [14] There was a shift of display technology from twisted nematic (TN) liquid-crystal displays (LCDs) to in-plane switching (IPS) LCDs starting with the iPhone 4 models in June 2010.
AMOLED 2560 × 1440 5.2 in (130 mm) 570 Microsoft: Lumia 950 XL: November 2015: Windows 10 Mobile AMOLED 2560 × 1440 5.7 in (140 mm) 518 Motorola: Droid Turbo: October 2014: Android 4.4 AMOLED 2560 × 1440 5.2 in (130 mm) 570 Motorola: Nexus 6: November 2014: Android 5.0 AMOLED 2560 × 1440 5.96 in (151 mm) 493 Motorola: Moto X Style ...
The iPhone 13 features a 6.1-inch (155 mm) display with Super Retina XDR OLED technology at a resolution of 2532×1170 pixels and a pixel density of about 460 PPI with a refresh rate of 60 Hz. The iPhone 13 Mini features a 5.4-inch (137 mm) display with the same technology at a resolution of 2340×1080 pixels and a pixel density of about 476 PPI.