iLEDm Photoelectronic, Inc, formed in 2006, is the leading LED manufacturer that develops COB (Chip On Board) light engine. iLEDm held various Intelligent Patent (IP) on formulae and structures of manufacturing COB LED. iLEDm developed Circle type, Line type and Square type high power LED module that can be applied on various kinds of LED lighting products. The iLEDm COB light engine is being sold over the world.Core Technology iLEDm Photoelectronic, Inc, develops high quality COB (Chip On Board) flat surface light engine packaged on aluminium or copper board, which improves heat conductivity, lowers light decay and improves light efficiency. Most importantly the advanced packaging technology of iLEDm does not have the need of a frame of any kind on the luminous body, this new packaging technology not only reduces the material cost and thermal resistance, it also improves the product capacity and the beam angle. The multichip packaging technology has a luminosity of 100 Lumen/Watt, CRI (Ra) of 85 and uniformity of light distribution. The COB light engine has no need of a secondary optical, which excluded the cost on diffusion layer design; this also ensures no multi image ghosting. The COB light engine is the future of LED. Quality Policy 1. Quality certificate 2. Customer first 3. Integrated services Quality certificate ISO-9001 Products On Line We have many size of LED module Production Application , you can contact our web : / /