Inflatable RGB pixel display system with reflective-backed elements

Abstract

A display system comprising inflatable cells (10) with asymmetric optical properties and centrally positioned RGB light-emitting elements (20). Each inflatable cell includes a transmissive region (16) oriented toward a primary viewing direction and a reflective region (18) oriented away from the primary viewing direction. The RGB light-emitting element emits light omnidirectionally, with the reflective region redirecting rearward-emitted light toward the primary viewing direction. The cells are arranged in a two-dimensional array with progressive scan addressing. The system is scalable from large-format implementations to miniaturised applications while maintaining consistent operating principles. A variant implementation uses ring-shaped RGB elements with directionally-variant colour emission capabilities. [Figure 1] 20 25 20 18 82 16 M ar 2 02 5 1 6 M a r 2 0 2 5 A B S T R A C T 2 0 2 5 2 0 1 8 8 2 20 25 20 18 82 2 5 A pr 2 02 52025201882 25 Apr 2025

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