Squeaky iPhone Ultra hinge issue lingers as Apple greenlights its foldable display production

Samsung Display has reportedly now received Apple’s official blessing to begin mass production of OLED modules destined for what could be the most anticipated foldable phone in recent memory, tentatively dubbed the iPhone Ultra.

The exclusive supply contract will run for three years, and, according to Korean media, Samsung has received an order for three million foldable panels, meaning that Apple expects the iPhone Ultra to be a niche high-end device with the respective significant price tag.

The back-end processing line in the Vietnam factory, which Samsung tasks with foldable phone displays, has allegedly kicked off initial production as the Korean juggernaut reportedly exceeded Apple’s threshold of 70% yield with the required specifications and quality by a large margin. It would be interesting to see how high Apple has set the iPhone Ultra display bar, since the three-year exclusive foldable OLED supply deal means that no rival panel maker gets a look for the foreseeable future and no other phone manufacturer can get such a panel, too.

Apple’s first foldable is inching closer despite noisy hinge

Apple’s foldable OLED panel allegedly deploys the modern CoE (Color filter on Encapsulation) technology, ditching the traditional polarizer layer in favor of a color filter applied directly atop the encapsulation layer, which helps trim thickness and boost its brightness. Samsung is also using its latest M16 organic material for Apple’s foldable iPhone display, promising improvements in luminance, color accuracy, longevity, and, above all, power efficiency compared to previous OLED generations. This would put it ahead of even Samsung’s own Galaxy Z Fold 7 that is currently discounted on Amazon, yet the price gap with Samsung’s foldables is also expected to be significant.

The hinge, however, apparently remains a problem. While in the initial production development stages the issue was its durability, now that has been resolved, but something else has…

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