The latest iPhones feature a border surrounding the display
The forthcoming iPhone 18 is anticipated to be the pioneer model free of bezels, yet its journey towards achieving an all-glass design faces several complications.
Smartphones, including the iPhone, are known for their expansive screens complemented by minimal borders. Over time, manufacturers have continually reduced bezel size, but with the expected arrival of the iPhone 18, these borders may soon become obsolete.
As reported by TheElec, both Samsung Display and LG Display are collaborating on innovative OLED technology designed to eliminate bezels completely. These companies are crucial partners in Apple’s supply chain for displays and are reportedly responding to Apple’s request for advancements.
Recent reports have indicated that discussions regarding this cutting-edge display technology are currently underway. Although there was initial optimism about launching it in 2026, delays may affect this timeline.
“For Apple to debut a zero-bezel OLED phone by 2026, they would need to have finalized technical agreements with local panel makers already; however, conversations remain ongoing,” explained one industry insider. This prolonged dialogue raises uncertainties regarding whether a launch featuring this groundbreaking technology will materialize as anticipated in 2026.
A Revolutionary Screen Design and Technology
There is strong speculation that Apple aims for a bezel-free screen while retaining its current flat and angular design aesthetic for the iPhone. The plan envisions a seamless extension of the screen over both sides of the device akin to how displays wrap around on certain smartwatches.
To realize this vision, Samsung Display and LG Display must implement thin film encapsulation (TFE) processes vital for safeguarding OLED panels against moisture and oxygen intrusion. Furthermore, they also require optical clear adhesive (OCA) innovations designed specifically to bond panels using transparent double-sided adhesive films that accommodate curved edges while leaving adequate room for additional components.
Unfortunately, development of OCA technology has proven challenging due largely to distortion issues when viewing from an angle. Apple appears keen on avoiding visual artifacts reminiscent of those seen with other brands’ curved displays that created what could be described as magnifying effects.
Strength concerns further complicate matters since curved edges introduce vulnerable spots prone to damage from external forces impacting them directly.
Potential Additions in Design Functionality
Additional design modifications might also influence advancements in display tech—one possibility being an under-panel camera system confirmed as under development by Samsung Display officials last August. There have even been speculations surrounding an under-display Face ID component intended for inclusion in future iterations like the iPhone 18.
In past reporting cycles prior rumors hinted at using blue phosphorescent materials within OLED constructions offered potential advantages relating specifically power efficiency—this switch could dramatically enhance battery longevity without factoring any incremental performance boosts into consideration too!
