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.
Abstract:
Provided is a display device. The display device includes a display panel, a vibration transfer layer, and a touch sensitive element. The vibration transfer layer is disposed under the display panel and has a plurality of openings . The touch sensitive element is disposed under the vibration transfer layer.
Abstract:
Provided are a display device and a method of driving the same. The display device includes: a touch sensitive element having an electroactive layer and a plurality of electrodes disposed on at least one of a top surface and a bottom surface of the electroactive layer; a display panel disposed under the touch sensitive element; and a touch sensor disposed under the touch sensitive element and having a plurality of touch electrodes, and each of the plurality of electrodes of the touch sensitive element overlaps with one touch electrode from among the plurality of touch electrodes in a one to one correspondence.
Abstract:
Provided is a multilayer actuator comprising a plurality of electroactive layers, wherein the electroactive layers comprise a ferroelectric polymer, and polarization directions of all electroactive layers are the same.
Abstract:
Provided is a touch panel (200). The touch panel (200) includes a first substrate (260), a second substrate (210), a first electrode (241), a second electrode (242), a third electrode (220), and a dielectric layer (230). The second substrate (210) faces the first substrate (260). The first electrode (241) is on one surface of the first substrate (260). The second electrode (242) is spaced apart from the first electrode (241) on a same plane as the first electrode (241). The third electrode (220) is on one surface of the second substrate (210) and overlaps the first electrode (241) and the second electrode (242). The dielectric layer (230) is between the first electrode (241) and the third electrode (220) and between the second electrode (242) and the third electrode (220) and includes an anisotropic dielectric material.