97‐2: A Novel Organic Light‐Emitting Diode Having Dual Functionality of Front‐Light and Touch Panel For Reflective Displays

We have proposed a novel OLED having dual functionality of front‐light and touch‐panel (OLFT) for reflective displays. OLFT uses a same process as conventional OLED front‐light, but also simultaneously forms capacitive touch‐panel function by optimizing the electrode patterns. Adopting OLFT to reflective displays as reflective LCDs, EPDs etc. achieve excellent visibility even in dark, thin, simple structure, and having touch‐panel function.