Abstract: A complementary thin film transistor (TFT) includes a substrate and a first TFT and a second TFT disposed on the substrate, wherein a first conductive semiconductor layer of the first TFT and a second gate electrode layer of the second TFT are disposed in the same layer and include the same material.

Abstract: A display device includes a display panel having a folding axis extending in a first direction; and a panel supporter disposed on a surface of the display panel. The panel supporter includes a first layer including a first base resin and first fiber yarns extending in the first direction and dispersed in the first base resin, a second layer disposed on the first layer, the second layer including a second base resin and second fiber yarns extending in a second direction intersecting the first direction and dispersed in the second base resin, and a third layer disposed on the second layer, the third layer including a third base resin and third fiber yarns extending in the first direction and dispersed in the third base resin.

Abstract: A display device includes a first transistor including a first active layer, a first gate electrode overlapping the first active layer, a gate insulating layer between the first active layer and the first gate electrode, a first source electrode, and a first drain electrode; a second transistor including a second active layer, a second gate electrode overlapping the second active layer, a second source electrode and a second drain electrode; a capacitor including a first capacitor electrode connected to the second transistor; a lower electrode disposed under the first active layer; a connecting member connecting the first active layer to the lower electrode; and a first metal pattern contacting the connecting member and disposed on a same layer with the first gate electrode.

Abstract: The present embodiment relates to a touch driving device and a display device including the same, and more particularly, to a touch driving device capable of reducing the power consumption thereof by changing a sampling method thereof and a pulse of a touch drive signal, compared to a conventional touch driving device, and a display device including the same.

Abstract: A fuel cell of the present disclosure includes a cell stack including a plurality of unit cells stacked in a first direction, an end plate disposed on each of two ends of the cell stack and including a metal portion subjected to molecular adhesion surface treatment and a resin portion disposed on at least a portion of the surface of the metal portion, an enclosure coupled to the end plate to envelop the cell stack, and an outer gasket disposed between the enclosure and the end plate and being in contact with the metal portion of the end plate.

Abstract: The present embodiment relates to a touch driving device and a display device including the same, and more particularly, to a touch driving device capable of reducing the power consumption thereof by changing a sampling method thereof and a pulse of a touch drive signal, compared to a conventional touch driving device, and a display device including the same.

Abstract: Disclosed is data communication between a microcontroller and a source readout circuit, in which the clock circuit of a slave is not needed, and the size of a slave circuit and the amount of power consumed may be reduced.

Abstract: The present disclosure, which relates to a data communication between a micro-controller and a source readout circuit, does not require a clock circuit of a slave, and thus, allows the size of a slave circuit and power consumption to be reduced.

Abstract: Disclosed is data communication between a microcontroller and a source readout circuit, in which the clock circuit of a slave is not needed, and the size of a slave circuit and the amount of power consumed may be reduced.

Abstract: A laser welding apparatus for laser-welding a first welding target and a second welding target seated on the first welding target includes a first jig on which the first welding target is seated, a second jig configured to press the first welding target such that the first welding target is adhered to the first jig, a third jig configured to press the second welding target such that the second welding target is adhered to the first welding target, one or more connection members connecting the second jig and the third jig such that the second welding target is pressed by the second jig when the first welding target is pressed by the first jig, and a laser head configured to laser-weld the first welding target and the second welding target by irradiating a laser beam to a specific welding part of the second welding target.

Abstract: The present disclosure, which relates to a data communication between a micro-controller and a source readout circuit, does not require a clock circuit of a slave, and thus, allows the size of a slave circuit and power consumption to be reduced.

Abstract: Provided is a fire extinguisher holder, including: a bracket that includes multiple fixing holes to fix the bracket to a ceiling using fixing means and has a U-shape with one side open; a column part whose upper ends are fixed to the bracket; and a support part that is located at a lower portion of the column part and configured to support a lower surface of the fire extinguisher, and a cap part of the fire extinguisher is sliding-coupled to the bracket to fix the fire extinguisher.

Abstract: A laser welding apparatus for laser-welding a first welding target and a second welding target seated on the first welding target includes a first jig on which the first welding target is seated, a second jig configured to press the first welding target such that the first welding target is adhered to the first jig, a third jig configured to press the second welding target such that the second welding target is adhered to the first welding target, one or more connection members connecting the second jig and the third jig such that the second welding target is pressed by the second jig when the first welding target is pressed by the first jig, and a laser head configured to laser-weld the first welding target and the second welding target by irradiating a laser beam to a specific welding part of the second welding target.

Abstract: A fuel cell stack enclosure includes: a lower housing disposed under a fuel cell stack and having a bottom plate portion provided with a water outlet therein; a sealing cap closing the water outlet from an outside of the lower housing; and an elastic member elastically pulling the sealing cap toward the bottom plate portion of the lower housing.

Abstract: A ventilation apparatus includes: a controller that determines whether insulation resistance between a fuel cell stack and an enclosure including the fuel cell stack is equal to or smaller than a preset value, and varies a degree of opening of a valve provided between an inlet provided on one side of the enclosure and an air blower injecting air to an interior of the enclosure through the inlet based on the determination.

Abstract: A fuel cell stack enclosure includes: a lower housing disposed under a fuel cell stack and having a bottom plate portion provided with a water outlet therein; a sealing cap closing the water outlet from an outside of the lower housing; and an elastic member elastically pulling the sealing cap toward the bottom plate portion of the lower housing.

Abstract: A liquid crystal display with two insulating substrates. A first insulating substrate has crossing signal lines, a pixel electrode, and a drain electrode electrically connected to the pixel electrode through a contact hole. A spacer is formed on the first signal line of the first insulating substrate, and is wider at a first portion close to the first insulating substrate than at a second portion close to the second insulating substrate, and the drain electrode comprises a first portion and a second portion extending in a different direction with respect to the first portion.

Abstract: Disclosed are method and circuit for synchronizing input and output synchronization signals, which can synchronize an output synchronization signal based on frequency change of an input synchronization signal and limit input and output periods, thereby preventing flickering, a backlight driver of a liquid crystal display device using the same, and a method for driving the backlight driver. The method for synchronizing input and output synchronization signals, includes generating an output synchronization signal whose output period is set based on a comparison result between an input period of an input synchronization signal and a previous output period of the output synchronization signal, and limiting the output period of the output synchronization signal within a predefined limit range from the previous output period.

Abstract: A liquid crystal display with two insulating substrates. A first insulating substrate has crossing signal lines, a pixel electrode, and a drain electrode electrically connected to the pixel electrode through a contact hole. A spacer is formed on the first signal line of the first insulating substrate, and is wider at a first portion close to the first insulating substrate than at a second portion close to the second insulating substrate, and the drain electrode comprises a first portion and a second portion extending in a different direction with respect to the first portion.