A technical comparison of edge-lit and direct-lit (backlit) LED panels — how each optical architecture works, the component stack behind each, differences in thickness, uniformity, efficiency and cost, and how to choose the right approach for offices, high-bay, signage and display applications.
A K12 prismatic sheet is a large-facet optical diffuser used in LED troffers, high-bay luminaires, and recessed ceiling panels. Known by many names — P12, Pattern 12, PL-21, Prismatic Louvre Panel, Troffer Lens Panel — this guide explains the geometry, how the codes relate, which material to choose, and what specs to check before sourcing.
A technical guide to optical diffuser films for LED lighting — covering PET vs PC substrates, transmittance grades, haze, how films fit within an optical stack, and applications across commercial, display, and architectural lighting.
A technical guide to injection molded light guide plates, covering the manufacturing process, mold design, PC vs PMMA material selection, dot pattern integration, and when injection molding is the right production route for your LGP application.
Complete guide to specifying custom graphic overlays and industrial front panels. Compare polycarbonate vs acrylic, screen vs digital printing, hardcoat finishing, and environmental ratings for any application.
Discover how white reflector films maximize LED efficiency, the differences between PET and PC types, adhesive-backed Reflex225-A & Reflex225-AT, scoring for bending, and custom cutting with no MOQ and no mold fee.