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 probe insertion device for a neural probe structure with a plurality of probes to simultaneously insert the plurality of probes into a nerve includes a nerve holder to fix the nerve surrounding an outer circumference of the nerve, and a probe holder positioned outside in a radial direction of the nerve holder to fixedly support the probes surrounding a circumference of the nerve holder. The probe holder includes a plurality of sections (“probe holder sections”) arranged radially with respect to the nerve holder and moveable in a radial direction of the nerve holder, and the plurality of probe holder sections simultaneously moves the plurality of probes toward the nerve holder having fixed the nerve, so that the plurality of probes is simultaneously inserted into the nerve in a radial shape when viewed in a lengthwise direction of the nerve.

Abstract: Provided is a neural probe array including a probe which is insertable into a nerve, the probe having a microchannel which induces the regeneration of the nerve, wherein an electrode is installed within the microchannel and is physically isolated from gliosis, and the microchannel is configured to receive a nerve growth factor for regenerating the nerve, and when the probe is inserted into the nerve, the electrode physically isolated from gliosis accomplishes neural signal acquisition and stimulation.

Abstract: Provided is a laser device. The laser device according to an embodiment comprises a laser source that provides a laser beam to a process object, a laser deflector that deflects the laser beam supplied from the laser source, an object lens that focuses scattered light of the laser beam that has been incident on the process object and then scattered, an image capture device that captures an image of the scattered light focused in the object lens, and a corrector that corrects a position of the laser beam by using the captured image.

Abstract: Provided is a neural probe array including a probe which is insertable into a nerve, the probe having a microchannel which induces the regeneration of the nerve, wherein an electrode is installed within the microchannel and is physically isolated from gliosis, and the microchannel is configured to receive a nerve growth factor for regenerating the nerve, and when the probe is inserted into the nerve, the electrode physically isolated from gliosis accomplishes neural signal acquisition and stimulation.

Abstract: A probe insertion device for a neural probe structure with a plurality of probes to simultaneously insert the plurality of probes into a nerve includes a nerve holder to fix the nerve surrounding an outer circumference of the nerve, and a probe holder positioned outside in a radial direction of the nerve holder to fixedly support the probes surrounding a circumference of the nerve holder. The probe holder includes a plurality of sections (“probe holder sections”) arranged radially with respect to the nerve holder and moveable in a radial direction of the nerve holder, and the plurality of probe holder sections simultaneously moves the plurality of probes toward the nerve holder having fixed the nerve, so that the plurality of probes is simultaneously inserted into the nerve in a radial shape when viewed in a lengthwise direction of the nerve.

Abstract: A display device includes: a display substrate configured to be folded along a folding line; a driver detachably coupled to the display substrate; and a pad on at least one surface of the display substrate, the pad being configured to transmit a plurality of signals received from the driver to the display substrate, wherein the driver comprises an integrated circuit configured to supply the signals, a coupling portion configured to couple the driver to the display substrate, and a connector configured to couple the pad and the integrated circuit to each other.

Abstract: A display device includes: a display substrate configured to be folded along a folding line; a driver detachably coupled to the display substrate; and a pad on at least one surface of the display substrate, the pad being configured to transmit a plurality of signals received from the driver to the display substrate, wherein the driver comprises an integrated circuit configured to supply the signals, a coupling portion configured to couple the driver to the display substrate, and a connector configured to couple the pad and the integrated circuit to each other.