Before revision: The light from white LED lamps and LED strip lights is usually provided by industry standard LED surface-mounted devices (SMD 's ).SMD-LED-Module-Definition what is a SMD LED Module Non-SMD types of LED lighting also exist, such COB (chip on board) and MCOB (multi-COB).
After revision: The light from white LED lamps and LED strip lights is usually provided by industry standard LED surface-mounted device LEDs (SMD LEDs ).SMD--Module-Definition what is a SMD LED Module Non-SMD types of LED lighting also exist, such COB (chip on board) and MCOB (multi-COB).