LED lighting, bottom lamp, chandelier, projection lamp and other decorative, reflective LED lighting can be fully competent for any occasion, including art Museums, museums and other places with high requirements for color. But for shopping malls, office buildings and other large-scale facilities, although LED lamps and lanterns for large-scale lighting have been born, but its directivity (LED chip light is linear, poor divergence) is too high, resulting in large area design average illumination is very difficult. The lamp tube type LED lighting lamps are arranged too densely, so the design cost is too high, and the energy-saving effect is lost. Therefore, at this stage of decorative occasions, LED lighting is fully available, large area indoor lighting is not mature.

It is very important to save energy and improve the optical output performance of the equipment. Tungsten lamps with dielectric layer as reflector are gradually replaced by more efficient and brighter LED lamps.

It can be used to prepare organic molecular (small molecule) layer by thermal evaporation technology, and produce back electrode and transparent front electrode by thermal evaporation and magnetron sputtering technology, which is applied in OLED lighting field. FHR also provides PECVD and ALD equipment for barrier layer production, which is used to block oxygen and moisture in the environment.