{"title":"High performance green exciplex OLED","authors":"W. Hung, Pin-Yi Chiang","doi":"10.1109/AM-FPD.2016.7543628","DOIUrl":null,"url":null,"abstract":"Highly efficient exciplex systems incorporating a 1,3,5-triazine derivative (3N-T2T) as an electron acceptor and caibazole derivative (Tris-PCz) as an electron donor are developed. We employed a simple device structure composed of only Tris-PCz and 3N-T2T as charge-transporting and emitting materials. The combination of the hole and electron mobility of Tris-PCz and 3N-T2T, respectively, the barrier free hole injection from the ITO to the EML and high triplet energies renders the green exciplex device to realize an exceptionally low driving voltage of 3.4 V at 1000 cdm-2 and maximum EQE up to 10.8% (32.7 cdA-1, 38.4 lm W-1).","PeriodicalId":422453,"journal":{"name":"2016 23rd International Workshop on Active-Matrix Flatpanel Displays and Devices (AM-FPD)","volume":"61 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 23rd International Workshop on Active-Matrix Flatpanel Displays and Devices (AM-FPD)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/AM-FPD.2016.7543628","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Highly efficient exciplex systems incorporating a 1,3,5-triazine derivative (3N-T2T) as an electron acceptor and caibazole derivative (Tris-PCz) as an electron donor are developed. We employed a simple device structure composed of only Tris-PCz and 3N-T2T as charge-transporting and emitting materials. The combination of the hole and electron mobility of Tris-PCz and 3N-T2T, respectively, the barrier free hole injection from the ITO to the EML and high triplet energies renders the green exciplex device to realize an exceptionally low driving voltage of 3.4 V at 1000 cdm-2 and maximum EQE up to 10.8% (32.7 cdA-1, 38.4 lm W-1).
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
