空穴传输层的厚度对石墨烯基有机发光二极管性能的影响

刘锐, 张鼎冬, 张辉, 任文才, 杜金红

Effects of the Thickness of the Hole Transport Layer on the Performance of Graphene-based Organic Light-emitting Diodes

LIU Rui, ZHANG Dingdong, ZHANG Hui, REN Wencai, DU Jinhong

图6 柔性绿光G-OLED器件的性能

Fig.6 Performance of flexible green G-OLED devices (a) CIE chromatogram of OLED device; (b) surface resistance change of graphene film after a thousand bending; (c) brightness change of OLED device after a thousand bending; (d) photograph and emission performance of flexible green OLED devices fabricated by using 70 nm-thick TAPC as HTL, lighting area of 2 mm × 2 mm; (e) photograph of lighting OLED device under bending