It is reported that Zhou Zhuohui, a professor of materials at the National Tsinghua University, has developed the world's first "artificial sunlight" OLED, which can perfectly simulate sunlight. Professor Zhou said that the current cost of solar color OLED is close to the practical stage, and now there are many manufacturers willing to develop into products, which can be mass-produced in the next two years.
The "artificial sunlight" technology developed by Professor Zhou Zhuohui is to adjust the band combination of the three primary colors of red, blue and green by changing the voltage, so that the original OLED light color can be emitted as the sun is dim and cloudy. The state of the natural light color and color temperature, this invention was also published in the international period. Professor Zhou said that in general, the light-saving bulb contains mercury, the fluorescent tube will blink, and the LED illumination has glare and high heat. The "artificial solar color" OLED developed now is a cold light source, which meets environmental protection requirements. Made in plastic sheets, free to post like wallpaper, and create a variety of time, different climates, different latitudes of the sun, especially for areas where there is no long-term sunshine in Northern Europe, this light source is very useful.
Zhou Zhuohui said that the current cost of OLED is also close to the level of practicality. It is estimated that the cost per lumen will be about NT$1.4 in 2012 and 0.4 yuan per lumen in 2015, which will be fully popularized. At present, many large manufacturers negotiate cooperation, and the products will be listed soon after 2 years.
High efficient charging speed for Samsung laptop, stable current outlet can offer power for the laptop at the same time charge the laptop battery. The best choice for your replacement adapter. We can meet your specific requirement of the products, like label design. The plug type is US/UK/AU/EU. The material of this product is PC+ABS. All condition of our product is 100% brand new.
Our products built with input/output overvoltage protection, input/output overcurrent protection, over temperature protection, over power protection and short circuit protection. You can send more details of this product, so that we can offer best service to you!
Samsung Adapter,Charger For Samsung,Power Supply For Samsung,Laptop Charger For Samsung
Shenzhen Waweis Technology Co., Ltd. , https://www.waweisasdapter.com