Affiliation: | 1. Semiconductor Energy Laboratory Co., Ltd, , Atsugi‐shi, Kanagawa, 243‐0036 Japan;2. Advanced Film Device Inc., , Tochigi‐shi, Tochigi, 328‐0114 Japan;3. Nokia Research Center, , Cambridge, CB3 0FF UK;4. Microsoft Mobile Oy, , Espoo, FI‐02150 Finland;5. Nokia, , Meguro‐ku, Tokyo, 153‐0064 Japan |
Abstract: | In this study, white organic electroluminescent devices with microcavity structures were developed. A flexible high‐resolution active‐matrix organic light‐emitting diode display with low power consumption using red, green, blue, and white sub‐pixels formed by a color‐filter method was fabricated. In addition, a side‐roll touch display was developed in combination with a capacitive flexible touch screen. |