Nanjing Dihao Organic Optoelectronics Co., Ltd. successfully prepared the internal light extraction IES-OLED white light illumination module, which has an energy efficiency of 111.7 lumens/watt (lm/W), setting a world record for similar devices. Recently, the China High-tech Industrialization Research Association held a results appraisal meeting in Beijing that the overall technology and system of the project has reached the international advanced level.
OLED is a kind of semiconductor device that can convert electrical energy into light energy. The energy consumption of illumination is only 1/6 of incandescent lamp and 1/2 of fluorescent lamp, which is equivalent to high quality LED lamp; OLED light quality is close to natural light, no heat radiation, It does not contain mercury and other heavy metals, and has no problems such as pollution and waste disposal. It has great health and environmental benefits.
In order to improve energy efficiency and extend product life, Nanjing Dijon has independently developed an optimized formulation of external light extraction materials containing micron particles. It is the first in the world to use a simple and inexpensive coating method to improve materials and coating processes. EES-OLED lighting device with light extraction efficiency of 80 was prepared; dark blue phosphorescent light-emitting system material and electron transport material were developed, which greatly reduced the device driving voltage and improved power efficiency; developed EES-OLED lighting panel production technology, and Key technologies such as short-circuit proof and high-reliability packaging have been developed to improve the function of OLED devices and extend their lifespan. A production line with a capacity of 20,000 square meters has been built.
At present, the EU, the United States, South Korea and Japan have formulated OLED lighting development strategies, and the success of OLED lighting modules has enabled China to maintain a world-leading level in this field.
Hywell Machinery company proffesional to design and manufacture the Low Temperature Drying Machine that include HW Conical Screw Vacuum Drying Machine/conical screw Vacuum Dryer , SZG Rotating Vacuum Drying Machine/Rotating Vacuum Dryer, Double Conical Dryer , Helical Ribbon Vacuum Dryer,Rotating Vacuum Dryer ,Dryer welcome to contact us and we will offer competitive price !
Low Temperature Drying Machine is heated steam or hot water. Raw material is fed into machine and also under vacuum state when it is drying process. The moisture is evaporated and removed rapidly and the raw material is dried quickly.The loading and unloading are quick, light and clean, meet the requirements of GMP!
Dynamic Vacuum Drying Machine,Double Conical Dryer,Helical Ribbon Vacuum Dryer,Rotating Vacuum Dryer,Dryer,Drier
Changzhou Hywell Machinery Co,.Ltd , http://www.hywell-dryer.com