LED Small Panel Light (Recessed – Back Emission) is the next generation panel light design. Similar to back lighting larger panel light, to reduce structural component cost including light guide plate (LGP) and diffuser plate (DP). It can be used to replace traditional downlight or recess bulb fixture. Due to the ceiling mounting nature of the fixture, it is also sometimes recognized as LED ceiling light or sometimes LED downlight. LED small panel light usually used edge emission design, and it could be divided into recessed mounting models and suspended models. Recessed mounting models fit in open holes on ceiling and are fixed onto it using a pair spring clasp, while surface mounting model use a metal bar fixed with screws and plastic anchors fitted into the ceiling. Small panel light could be in round shape or square shape, with enhanced structure to reduce light leakage. It is particular safe and reliable, as well as being the most commonly used indoor lighting product. The product is certified by TUV and SGS with CE, RoHS and ERP.