The hottest roll to roll flexible OLED materials a

Roll to roll flexible OLED materials launched on February 10, 2015: Europe has successfully achieved roll to roll production of flexible OLED materials. According to experts, the European Union proposed a planned project called flex-o-fab led by the Dutch agency Holst centre in 2013. The project requires the application of small molecular OLED materials to explore the printing process and develop the roll to roll mass production process, so as to continue to reduce costs and accelerate the pace of OLED lighting entering the market. The total investment of the project is 11million euros

the flex-o-fab project in Europe has recently successfully produced a flexible OLED prototype using the roll to roll process. In 2013, the European Union put forward a plan project called flex-o-fab led by Holst centre, a Dutch institution. The participating enterprises include Philips, DuPont, epigem and tempere University of technology. The project requires the application of small molecular OLED materials to explore the printing process and develop the roll to roll mass production process, so as to continue to reduce costs and accelerate the pace of OLED lighting entering the market. The total investment of the project is 11million euros

researchers said that the substrate of the OLED prototype (as shown in the figure) is pet plastic film, which adopts the technology independently developed by the flex-o-fab project and the high-performance flexible barrier provided by Holst centre. They plan to provide the wearer with navigation objects as organic electronics through tactile feedback and GPS modules. Holst Centre said that in recent years, Xinjiang has been promoting the development and transformation of the plastic recycling granulator industry with the following requirements in 2012. The performance of roll to roll barrier is equivalent to that of traditional sheet to sheet barrier. On the premise that the single inorganic layer and the water vapor transmission rate (WVTR) are lower than grams per square meter, the organization can produce more than 2.5 kilometers of roll to roll barriers on commercial grade PET films every day. This is a significant breakthrough in the commercial production of flexible OLEDs in the future

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