T8 Tube

 From the material point of view, to achieve such high efficiency, luminous efficiency of up to 100%  MR16 using a phosphorescent material, green and red phosphors at present have no problems need to be solved is to play an important role in blue phosphorescent material . Now is the lack of high efficiency, high stability of blue phosphorescent material, is currently hindered efficiency OLED lighting device major technical difficulties, so the development of practical high-efficiency, high stability of blue phosphorescent material production technology has become the The main areas of research orientation.

T8 Tube

From the point of view of the device structure, the device structure design is effective to improve the efficiency of the device key, the current good light emitting device structure including multi-layer structure, a single light-emitting layer structure, the laminated structure and a top emission structure. Multiple light emitting layer structure is the most OLED device was prepared as a white, technology is relatively mature,

  LED Flexi 

and the device performance is the best, but the complexity of the process in the future it may affect the yield of OLED lighting device and production costs, and this Sometimes there are structural elements of spectrum and chromaticity coordinates disadvantage with the drive voltage. However, the multi-layer structure of the light emitting device due to good performance, and spectrum and chromaticity coordinates with the drive voltage through the device of the problems can be solved structural design, so if the yield rate can be controlled and improved, then the structure or the after all, a mass production technology, Philips, UDC, Novaled company is currently using this structure.