Increase light output
Leading lighting manufacturers rely on FHR.Boxx and FHR.Line coating systems in their production lines. Energy savings and increased light output are important goals. Halogen lamps with dielectric layers as heat mirrors are gradually being replaced by highly efficient, bright LEDs.
FHR production systems can be used to produce high-quality lamp reflectors. The process involves a highly reflective layer of metal, such as aluminium, being deposited first by PVD processes.
This metal layer is then covered by an additional protective layer in order to maintain the optical quality. This is accomplished by applying silicon dioxide using PECVD.
For OLED lighting, FHR supplies systems using thermal evaporation to deposit organic molecules (small molecules) as well as thermal evaporation and sputtering for back electrodes and transparent front electrodes. FHR also offers PECVD and ALD systems for applying barrier coatings to protect against ambient oxygen and moisture.