Figure 2 (IMAGE) Institute for Basic Science Caption QD-based stretchable emission layer for intrinsically stretchable quantum dot light-emitting diodes Schematic illustration of is-QLED based on the intrinsically stretchable emission layer. The stretchable EML is a ternary composite of QDs, SEBS-g-MA, and TFB, with a unique internal structure of phase separation. The TFB-rich islands at the bottom of stretchable EML facilitate the hole injection into QDs while minimizing excitation quenching sites, thus enhancing the device's efficiency and brightness. Credit Institute for Basic Science Usage Restrictions Attribution Required License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.