Organic light-emitting-diode (OLED) technology and its application for high-information-con-tent displays continue to be a focus of many research programs around the world. Creating an active-matrix OLED (AMOLED) display requires the use of thin-film transistors (TFTs) such as amorphous-oxide TFTs. However, there are compatibility issues with a-si TFTs and OLED materials, as our student team from the National Chiao Tung University in Taiwan discovered. With guidance from our professor, we sought to find a solution to this compatibility problem by developing an inverted-type OLED structure called an IOLED, as well as by implementing the solution on a flexible substrate to demonstrate the full range of innovation possible using our ideas.
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