A 2” QCIF Flexible OTFT driven AM-OLED Display

摘要

The flexible 2-inch AMOLED with 176 x 144 pixelsrnhas been demonstrated using top emission OLEDrndriven by organic thin film transistors (OTFTs). Forrnthe development of AMOLED display on plasticrnsubstrate, we have developed several integration andrnunit process technologies. Through the optimizationrnof the process based on plastic substrate, OTFTrnbackplane with 2 transistors and 1 capacitor in arnpixel has been fabricated and integrated with toprnemission OLED. The active addressing by OTFTrndriving circuit has been achieved and green light withrn15 cd/m2 at 15V has been observed.