LED panel with uniform edge lighting with a built-in LED driver. CSVT Company has developed and patented an ultra-thin LED panel with an LED driver installed inside the housing. This unique technical solution allows CSVT luminaires to be used for any type of installation, including surface mounting. In the SPARTA luminaire, CSVT uses its own manufactured lighting sheets with a generalized UGR comfort index < 19 — OPAL-SAND and MICROPRISMA-UGR. The OPAL-SAND lighting sheet has double-sided fine sandblast embossing. Double-sided embossing is a necessary condition to achieve the correct light-scattering effect in ultra-thin LED panels. The MICROPRISMA-UGR prismatic pattern geometry was developed by the CSVT technical department to achieve the maximum correct light-scattering effect. Base color: white. The housing can be painted in any color according to the RAL scale. No. from the REP RE-10523/22 registry ( - ) 21.11.2025