基于有机发光二极管(OLED)技术,依靠一台印刷机,芬兰公司VTT技术研究中心已创造出一款带图案有弹性的发光表面塑料薄膜,可用于广告展示牌、指示标志和照明器具。通过这种方式,还能为包装的带窗口板件提供透明智能表面。OLED通常出现在手机显示器和电视机上。但直到现在,也仅仅通过传统的微电子学制造工艺用于玻璃表面上。 Based on organic light-emitting diode (OLED) technology and relying on a printing press, the Finnish company VTT Technology Research Center has created a patterned, flexible, light-emitting surface plastic film for advertising signage, signs and lighting fixtures. In this way, transparent, smart surfaces can also be provided for the packaged window panels. OLEDs are commonly found on cellphone displays and TVs. But until now, it was only used on glass surfaces through traditional microelectronics manufacturing processes.