Samsung has achieved a significant milestone in foldable device innovation with the recent approval of a new patent by the United States Patent Office. This newly granted patent reveals Samsung’s ambitious plans to develop a large-screen foldable phone featuring a revolutionary 360-degree rotatable hinge that enables both inward and outward folding capabilities.
Advanced Flexible Display Technology
According to the detailed patent documentation, Samsung has engineered an ultra-thin glass (UTG) flexible screen specifically for this device. This breakthrough display incorporates a sophisticated support layer that seamlessly integrates a flexible polymer substrate with a flexible adhesive layer, addressing critical durability concerns that have challenged previous foldable designs.
Engineering Innovations for Enhanced Durability
The patent reveals several engineering innovations designed to overcome the mechanical challenges of a 360-degree folding mechanism. The device features an independent folding axis and a custom-designed support plate structure engineered to maintain screen strength and integrity throughout repeated folding cycles in both directions.
From Concept to Commercialization
This patent approval provides new context to Samsung’s previous technology demonstrations. We noted that Samsung had previously showcased a similar concept device dubbed “Flex In & Out” during industry events in 2023. However, despite the impressive technology demonstration, there has been no formal announcement regarding commercialization plans for a product incorporating these features.
The patent approval suggests Samsung is serious about bringing this versatile folding technology to market, potentially representing the next evolution in foldable device design beyond current inward-folding models like the Galaxy Z Fold series.
