WorldSemi was founded in 2007, we work as the leading LED specialist in IC designer for Constant Current LED Driver IC, Chip Driver LED, we are recognized as the product development and delivery of LED lighting industry leader and we’ve expanded offerings to inclusion of LED strip lights, LED point lights and LED controllers etc. As the original manufacturer of WS28xx series products (WS2801S, WS2811, WS2812, WS2812B, WS2813, WS2818....), WorldSemi with its advanced equipment, first-rate technical staff, and strict quality management system and the high-quality service to customers’ trust and support.   When in 2011, these two chips collide and become one that named WS2812, that are the chips what you call IC and LED. This opened up the simplest control mode for dynamic LED lighting. However, WS2812B realized the upgrading of Integration Package Technology by 2013. After 3 years of unremitting technology accumulation, Worldsemi’s WS2813, WS2814, WS2815, WS2818, WS2819 lead the direction of the whole world Full Color LED industry once again with their innovative technology, more simpler and practical features.   With strong R&D capability, we can provide comprehensive technical support and Techno-scheme Design of LED lighting. We believe, “In the course of work, we have to keep the action, endless innovation.” From traditional LED lighting&decoration industry products to Harman Kardon Bluetooth Speaker, to Gaming Machines in Las Vegas, the TV shows' LED stage costumes and the Self-balancing Two Wheeled Vehicle, we have been in line of technology frontier, we will do all we can to cooperate with new industry and provide them best solutions. Thanks&Best Regards, Spring Zhao Email:springzhao90@163.com|spring@world-semi.com Web:www.worldsemi.en.alibaba.com www.world-semi.com Mob:+86-13410534217|Skype:springzhao90|QQ:1846532590 Facebook:https://www.facebook.com/spring.zhao.90 WORLDSEMI CO.,LIMITED