A detailed teardown of the canceled LG Rollable smartphone has surfaced, showcasing the device’s remarkably advanced engineering and innovative design. The Rollable, which never made it to production, featured a unique rolling mechanism to expand and retract its screen, offering a distinct alternative to the now-common folding smartphone designs.

A Glimpse into a Different Future

The LG Rollable wasn’t simply a prototype; it was a fully functional piece of engineering that pushed the boundaries of smartphone technology in 2021. A recent video from JerryRigEverything provides an in-depth look at the device’s internal components and construction.

Innovative Rolling Mechanism

The core innovation of the LG Rollable lies in its motorized rolling mechanism. Unlike foldable phones that rely on hinges, the Rollable used a motorized system to smoothly expand and contract a flexible OLED screen. This approach aimed to address durability concerns and eliminate the visible crease often associated with foldable displays.

The teardown reveals a sophisticated setup involving two motors working with a spring-loaded structure comprised of three arms. This ensured proper alignment of internal components during screen movement, minimizing stress and maximizing longevity. A secondary rear display was also incorporated, activated when the screen was retracted.

Why the Rollable Was Canceled

Despite being almost production-ready, the LG Rollable never reached the market. LG ultimately exited the smartphone business before launching the device, and the reasons behind this decision remain unclear. The cancellation underscores the volatility of the tech industry and the strategic choices that can determine a product’s fate.

A More Durable Design?

Compared to current foldable smartphones, the LG Rollable’s design may have offered a more durable and future-proof solution. While other manufacturers have focused on refining foldable technology, the Rollable presented a viable alternative that has yet to be widely explored. No other major manufacturer has since pursued a rollable design in the mainstream market.

The LG Rollable serves as a reminder that innovation involves inherent risks and that groundbreaking ideas can sometimes be abandoned despite their potential. It represents a vision of the future that, while unrealized, may still influence the evolution of mobile technology.