Printed OLED Materials-lssues to be Solved

来源 :中国真空学会2014年年会 | 被引量 : 0次 | 上传用户:wangyiming1
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  OLEDs have drawn much attention as next generation display technology since several decades.Indeed,OLEDs have already achieved commercial success in small to medium size display market,for example the Samsungs smart phone.However,the mature production technology is evaporation-based process,supports only up to Gen5 line.It cannot give an affordable yield in mass production for larger size substrate,for example Gen8.Thus,to get commercial success in mainstream market,the new production technology should be developed and adopted.Among many,printed OLED is the most promising technology.Many efforts have been devoted to printing process,while the key issue-printable materials,has been kept as the top secret of the few companies.There is a gap between industry and academic world.This talk will give a short introduction to the requirements on OLED materials for printing process,and elucidates some key issues which should be solved for printed materials,with a hope to give some directions for and raise interest in the academic world.
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