Patent ID: 9504145
Filing Date: 2016-11-22
CPC Classification: G09G,H05K

Claim Text:
1. A flexible display device, comprising: a flexible display panel configured to display an image; a dielectric elastomer film disposed on a portion of the flexible display panel; a first electrode layer disposed on an upper portion of the dielectric elastomer film; and a second electrode layer disposed on a lower portion of the dielectric elastomer film, wherein: the first electrode layer comprises a plurality of first electrodes, and each of the plurality of first electrodes is disposed apart from each other; the second electrode layer comprises a plurality of second electrodes, the plurality of second electrodes being disposed apart from each other such that each second electrode entirely overlaps a corresponding one of the first electrodes; and an area of the dielectric elastomer film is increased when the first electrode and the second electrode are applied with a voltage.