Abstract:
Provided is a multilayer transformable device and a display device including the same. The multilayer transformable device (100) includes a plurality of unit transformable devices (130, 110), each of the unit transformable devices that includes a lower electrode (111, 131), an upper electrode (113, 133), and a transformable layer including an electro-active polymer (112, 132), EAP, and a sub-transformable layer (120) disposed between the plurality of unit transformable devices, the sub-transformable layer including a sub-EAP different from the EAP. Since the sub-transformable layer is disposed between the plurality of unit transformable devices, the transformable device has an enhanced driving displacement and a decreased driving voltage.
Abstract:
A transformable device is provided. The transformable device includes an electro-active layer. A first electrode is disposed at a lower portion inside the electro-active layer. A second electrode is disposed at an upper portion inside the electro-active layer. In the transformable device according to an embodiment of the present disclosure, performance of the electrodes is suppressed from decreasing in spite of repeated operating and a life of the transformable device can be increased as compared with a case of forming electrodes outside an electro-active layer.