P3.91 COB Transparent LED Screen | Ultra-Thin

Built on flip-chip packaging, the COB holographic transparent screen features four core parts: 4-layer flexible hollow PCBs, 0517 large LED chips, high-transmittance weatherproof encapsulant and compact high-precision driver ICs. It cuts power use by 37.5%,surface temperature by 30%, dead pixel rate by 90%, slashes weight by 37.5%, while widening viewing angle by 21%. Eliminating fundamental flaws of traditional integrated LED transparent screens through optical optimization, it delivers hologram-style floatingvisuals with top-tier transparency and display quality