Delta Group, founded in 1971, is a global leader in power electronics and the world’s largest provider of switching power supplies. Specializing in high-efficiency LED display power supplies, Delta offers innovative solutions with a focus on sustainability and performance. With over 13,000 global patents and cutting-edge R&D centers across the US, China, Europe, and Thailand, Delta\’s LED power supplies are trusted for reliability and energy efficiency in both indoor and outdoor LED display applications.