3d images

Apple is working on a crazy new iPhone tech that displays 3D images without special glasses

It’s no secret that Apple CEO Tim Cook has long been a fan of augmented reality. In 2017, for example, Cook went so far as to say that the potential for augmented reality to change the way we interact with and use mobile devices could be as impactful as the arrival of the iPhone itself.

“I’m excited about augmented reality because unlike virtual reality which shuts down the world,” Cook said. “AR allows people to be present in the world, but hopefully improves what is happening now. Most people don’t want to isolate themselves from the world for a long time and today you can’t do that because you get sick of it. With AR, you can’t be engrossed in something, but make it part of your world, part of your conversation. It has a resonance.

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In light of the above, it’s perhaps no surprise that Apple has explored a new display technology capable of delivering an AR-inspired experience without the need for a headset or specialized glasses.

In a recently issued patent titled Split-screen control of electronic device displaysoriginally spotted by AppleInsiderwe learn that Apple has studied screens capable of showing users a 3D image without the need for any type of accessory.

It certainly feels like magic and, in turn, even Apple admits that shooting this kind of technology without specialized lenses comes up against technical hurdles.

“It can be difficult to deliver this type of content on a multifunction device such as a smartphone or tablet,” the patent states in part, “without generating visible artifacts such as motion blur, luminance shifts, or other effects that can be unpleasant or even dizzying for a viewer.

Apple’s patent details how this kind of functionality could be enabled by implementing a “split-screen mode” on the iPhone screen that will essentially provide each eye with a different view and in doing so will result in a similar result to a 3D graphic.

Apple’s patent refers to a screen that could be “used to display content to the viewer’s left eye and a second portion of the screen is used to display content to the viewer’s right eye.”

A flowchart detailing how this might work reads:

  1. Sequentially operating all rows of array batteries to display an image frame in a first mode of operation for display.
  2. Switching the display from the first operating mode to a second operating mode.
  3. Alternately operating the rows of pixels on the first side and the rows of pixels on the second side of the display to display an additional image frame in a second mode of operation for the display.

Is this something we might expect to see soon on an iPhone? Probably not. Apple, after all, has a penchant for patenting every idea of ​​its engineers and designers, no matter how impractical or improbable.

Meanwhile, a new display technology that’s more likely to see the light than the one described in the above patent would allow future iPhone models to dynamically switch between 60Hz, 120Hz, 180Hz refresh rates. Hz and 240 Hz and, in turn, provide users with a more responsive screen and smoother animated content. Apple filed a patent detailing this type of technology last month. By the way, there’s a good chance Apple’s iPhone 13 Pro models will include 120Hz ProMotion displays when they invariably hit stores later in September.

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