Research on the adhesive ability between ITO anode and PET substrate improved by polyimide buffer layer
Research on the adhesive ability between ITO anode and PET substrate improved by polyimide buffer layer作者机构:KeyLaboratoryofOrganicOptoelectronics&MolecularEngineeringofMinistryofEducationDepartmentofChemistryTsinghuaUniversityBeijing100084China
出 版 物:《Chinese Science Bulletin》 (Chin. Sci. Bull.)
年 卷 期:2005年第50卷第6期
页 面:505-508页
核心收录:
学科分类:081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070305[理学-高分子化学与物理] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程(可授工学、理学学位)] 0703[理学-化学] 0803[工学-光学工程]
基 金:This work was supported by the National Natural Science Foundation of China(Grant No.90101029)
主 题:阳极 聚对苯二甲酸乙二醇酯 聚酰亚胺 缓冲层 有机发光二极管
摘 要:A layer of polyimide is adopted to improve the adhesive ability between common flexible PET (poly(ethylene terephthalate)), generally used in the FOLEDs (flexible or- ganic light-emitting diodes), and ITO anode. It has been demonstrated by the scrape method that great improvement of the critical load value of flexible conductive substrate and lots of melioration of the substrate’s flexibility has been made. Moreover, using such a complex substrate the current den- sity and luminescence of the OLED device are approximately four times as much as those by using common PET substrate.