According to a recently published patent, Apple engineers have begun exploring the potential of releasing rollable and foldable iPhones.
The patent not only highlights the possibility of novel form factors but also that this new display technology could find its way into iPads and desktop computers.
Rollable iPhones?
The patent, revealed by Patently Apple and reported by several tech news outlets, outlines "electronic devices with rollable displays" that can transition effortlessly between an unrolled state, where the display is planar, and a rolled state for simple storage.
The accompanying diagrams demonstrate a screen that expands and contracts like a digital version of rolled-up parchment.
What This Means for Apple
As TechRadar notes, this concept is similar to the Samsung Galaxy Z Fold 4, which has a tablet-sized screen that folds up to fit in your pocket.
However, Apple's emphasis on rollable displays expands the options. If this technology succeeds, it will provide the same benefits as foldable phones while improving portability.
Although this is not Apple's first exploration of such a concept, with previous patents dating back to 2014, rollable screen technology is finally inching closer to becoming a reality.
Foldable phones have already made their way into the market, and it seems that rollable displays could be the next big thing.
However, it is essential to note that patents only reveal what companies are exploring and testing, with no guarantee of an actual product release.
Apple's focus is currently on the upcoming iPhone 15, set to debut in September. However, the emergence of this patent suggests that the company is actively investing in developing rollable and foldable iPhones soon.
A Closer Look
Delving into the technical aspects, Apple's patent application provides insights into the display design.
The rollable display includes a pixel array for producing images and a transparent protective layer overlapping the pixel array. The patent mentions using locally thinned glass in the rollable portion to facilitate bending, ensuring durability and flexibility.
To address concerns of potential damage, Apple's patent describes a protective layer with an outwardly facing surface susceptible to scratches, while the inwardly facing surface remains protected.
The display can withstand scratches without causing cracking or other damage during rolling operations by applying compressive stress to the outwardly facing-glass surface.
The patent application also mentions the versatility of this technology, suggesting its potential application in devices beyond iPhones. Apple envisions iPads, desktop displays, televisions, and even vehicle dashboards utilizing this rollable display technology.
Imagine a future where your iPad can effortlessly expand to offer a larger workspace or where your vehicle dashboard seamlessly transforms into an interactive display.
However, given the momentum behind foldable and rollable displays in the industry, it is plausible that Apple's exploration will lead to tangible advancements in smartphone design.
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