Abstract: A strain sensor may have a conductive elastic yarn including a first fiber having a predetermined length and a shape of a fiber yarn and a second fiber having electrical conductivity and a sheet shape. The strain sensor may have a pair of wiring members electrically connected to both ends of the conductive elastic yarn. The conductive elastic yarn, with the second fiber wrapped around the first fiber, is twisted in a coil shape.

Abstract: A resolution controller for a stretchable display includes a resolution-setting multiplexer module to receive a resolution selecting signal and to apply a gate in panel (GIP) selecting signal, in response to the resolution selecting signal, and a GIP module configured to generate a gate driving signal in response to the GIP selecting signal applied by the resolution-setting multiplexer module, and apply the gate driving signal to a pixel driving flexible printed circuit board (FPCB) of the stretchable display to drive an open pixel depending on a stretched state of the stretchable display.

Abstract: The present invention is a method for detecting or quantifying a target cell or a target protein using an aptamer chip, and particularly, in order to detect a target cell, a method for detecting and/or quantifying a target cell by reacting a cell staining solution (e.g. 4?,6-diamidino-2-phenylindole (DAPI)) with an aptamer chip which the target cell is bound, in order to detect a target protein, a method for detecting and/or quantifying a target protein by reacting Coomassie Brilliant Blue solution with an aptamer chip which the target protein is bound, and a method for reusing the aptamer chip, wherein the aptamer chip comprises a board to which the aptamer specifically combining with the target cell or the target protein is bonded by a disulfide bond.