The worst kept secret in Silicon Valley was revealed at Apple ’s WWDC 2023 conference when theVision Proheadset was discover .
Apple ’s alternate reality / virtual realness headset has ambitions of offering an unmatchable experience compared to the competition , and one manner it aims to achieve this target is through the two Micro OLED screen that it uses for its showing .
So what is Micro OLED and why has Apple chosen the tech for its first foray into VR headset ?
What is Micro OLED?
Micro OLED , or micro - OLED as it ’s also referred to , is a silicon - ground showing that uses monocrystalline atomic number 14 wafers as the backplane ( essentially a circuit board ) . The Organic Light Emitting Diodes ( or OLED ) sit on top , and thousands of these can be added .
The more OLEDs there are , the higher the pixel concentration can be . Therefore a 0.5 - column inch display with Micro OLED can achieve up to 4000 pixels per inch ( ppi ) compared to 580 ppi on a smartphone with a 5 - inch display . That ’s a big increase in resolution , sharpness and detail .
What does that mean for the Apple Vision Pro?
The backplane uses Apple Silicon with an RGB ( Red Green Blue ) arrangement , with Apple Technology Development Group VP Mike Rockwell saying that for every pixel on an iPhone there are 64 more on the Apple Vision Pro .
This adds up to 23 million pixel packed into two show , each one the size of a stamp stamp . The Apple Vision Pro bear wide coloring material andhigh dynamic cooking stove . Apple lay claim that in its film mood you could have a 100 ft cover sitting in front of you to watch films on .
What else is Micro OLED used for?
There ’s been a lot of interestingness in using Micro OLED for alternate realness ( AR ) and virtual realness ( VR ) display because they are small , and therefore can make the headset design less bulky and light to wear thin .
They ’re also commonly used as electronic viewfinders ( EVF ) in cameras , as well as headset for radio-controlled aircraft racing .
It ’s unlikely the applied science will be used for bombastic screen machine such as TVs . The size , monetary value and manufacturing process call for would be massive , and also because the pixel concentration would n’t be of as much habit at normal TV viewing distances . Micro OLED is well served for maintaining high quality images at a close distance , so it would seem as if the future of this tech lies in VR .
