Retina display

Retina display is a term coined and trademarked by Apple to identify its series of IPS LCD and OLED displays that have a higher pixel density and contrast ratio quality than other classic iPad displays. Retina display is known for its indistinguishable pixels for human eyes at a normal viewing distance. 
Apple convert a device's display to Retina by doubling the number of pixels vertically and horizontal, meaning it has four times as many pixels as its non-Retina counterpart. There's are several different variants of the Retina display, including the Liquid Retina display, the Liquid Retina XDR Display, and had since then been used on at least several models of the iPad product lines. 
== Supported models ==
*iPad 3rd generation
*iPad 4th generation
*iPad 5th generation
*iPad 6th generation
*iPad Air 1st generation
*iPad Air 2nd generation
*iPad Pro 1st generation
*iPad Pro 2nd generation
*iPad Pro 3rd generation
*iPad mini 2
*iPad mini 3
*iPad mini 4
== References ==
== External links ==
*Retina display at Apple (archived 2010-06-10)
**Using a Retina display (Mac) at Apple Support (2021-03-31)
**About the Super Retina display and Super Retina XDR display on your iPhone (2020-10-22)
*What is a liquid retina display? by Fergus Halliday at PCWorld (2020-08-31)
* at Wikipedia
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Category:IPad component