Abstract: Disclosed is an apparatus for treating a substrate, and more particularly, a substrate processing apparatus capable of capturing fumes generated during a substrate treatment without forming vortices in a chamber.

Abstract: The inventive concept provides a substrate treating apparatus. The substrate treating apparatus comprising: a treating vessel including an outer cup and an inner cup placed in an inner side of the outer cup, the inner cup and the outer cup in combination defining a recollecting route for a recollecting a liquid; a rotatable spin head placed within the treating vessel on which a cleaning jig is placed; wherein the treating vessel comprises a first protrusion protruding from an inner side surface of the outer cup to direct a cleaning liquid scattering from the cleaning jig toward a surface of the inner cup.

Abstract: Disclosed is an apparatus for treating a substrate, the apparatus including: an outer cup having a treatment space with an open top; a support unit for supporting a substrate in the treatment space; a guide cup disposed in the treatment space and arranged to surround the support unit; a liquid supply unit for supplying a treatment liquid to a top surface of the substrate supported by the support unit; and a trap ring disposed in a gap between the guide cup and the outer cup to capture the treatment liquid flowing through the gap, in which the trap ring is formed with an exhaust hole through which gas flowing through the gap passes, and the trap ring has a capture space for capturing the treatment liquid on a top surface thereof.

Abstract: A substrate treating apparatus includes: a spin chuck supporting a substrate; a rinse liquid supply unit supplying a rinse liquid; and a bowl member surrounding the spin chuck, wherein the bowl member includes: a first bowl including an inclined surface inclined downward in an outward direction and having an upper surface of which at least a portion has a curvature; and an upper base disposed on the first bowl, a space between the upper surface of the first bowl and a lower surface of the upper base forms a first flow passage and at least a portion of the first flow passage is formed in an arc shape along the upper surface of the first bowl, and the rinse liquid is supplied toward the inclined surface of the first bowl through the first flow passage.

Abstract: A substrate treating apparatus includes: a spin chuck supporting a substrate; a rinse liquid supply unit supplying a rinse liquid; a first bowl including an inclined surface inclined downward in an outward direction of the spin chuck; and a guide part provided on the inclined surface of the first bowl so as to form a spiral surrounding the spin chuck and guiding a flow of the rinse liquid along the spiral.

Abstract: The inventive concept provides a substrate treating method. The substrate treating apparatus includes first treating including supplying a first liquid to a rotating substrate; and second treating including supplying a second liquid to the rotating substrate after the supplying of the first liquid, and wherein a rotation speed of a substrate is changed during the supplying of the first liquid to the rotating substrate.

Abstract: A pixel circuit and a display device including the same are disclosed. The pixel circuit includes a driving element including a first electrode connected to a first node, a first gate electrode connected to a second node, a second electrode connected to a third node, and a second gate electrode to which a preset voltage is applied; a light emitting element including an anode electrode connected to a fourth node and a cathode electrode to which a low-potential power supply voltage is applied; a first switch element connected between the first node and the second node; a second switch element connected between the third node and the fourth node; a first capacitor connected to the first gate electrode of the driving element; and a second capacitor connected to the third node.

Abstract: A pixel circuit, a method for driving a pixel circuit and a display device. The pixel circuit includes a driving element including a first electrode connected to a first node, a first gate electrode connected to a second node, a second electrode connected to a third node, and a second gate electrode to which a preset voltage is applied; a light emitting element including an anode electrode connected to a fourth node and a cathode electrode to which a low-potential power supply voltage is applied, the light emitting element being driven according to a current from the driving element; a first switch element connected between the first node and the second node; and a second switch element connected between the third node and the fourth node.

Abstract: The present invention relates to a liquid trap tank and a method for trapping liquid, the liquid trap tank may include a tank body configured to have an accommodation space formed therein capable of accommodating a liquid, have an inflow unit formed in one portion thereof, and have a discharge unit formed in the other portion thereof, a first accommodation portion formed inside the tank body and configured to primarily and temporarily accommodate the liquid so that air bubbles are separated from the liquid introduced through the inflow unit, and a second accommodation portion formed inside the tank body and configured to secondarily and temporarily accommodate the liquid moved from the first accommodation portion or to discharge the moved liquid to the outside through the discharge unit.

Abstract: A gate driving circuit and a display device including the same are disclosed. The gate driving circuit includes signal transmitters receiving a start pulse, a shift clock, a charge/discharge clock, a back-bias clock, a high-potential driving voltage, and a low-potential reference voltage, and connected in a cascade structure. An Nth (N is a positive integer) signal transmitter of the signal transmitters includes a first control node; a second control node; a first controller controlling charging and discharging of the first control node by using at least one transistor to which the back-bias clock is inputted; a second controller controlling charging and discharging of the second control node; a first output buffer outputting a carry pulse in response to voltages of the first and second control nodes; and a second output buffer outputting a gate pulse.

Abstract: A pixel circuit and a display device including the same are disclosed. The pixel circuit includes: a driving element including electrodes respectively connected to a first node to receive a first constant voltage, a second node, and a third node; a light emitting element including an anode connected to a fourth node and a cathode to receive a second constant voltage; a first switch to provide a data voltage to the second node; a second switch to provide a third constant voltage to the second node; a third switch to provide a fourth constant voltage to the fourth node; a fourth switch to provide the first constant voltage to the first node; a fifth switch to electrically connect the third node to the fourth node.

Abstract: A gate driving circuit and a display device including the same are disclosed. The gate driving circuit includes signal transmitters receiving a start pulse, a shift clock, a charge/discharge clock, a back-bias clock, a high-potential driving voltage, and a low-potential reference voltage, and connected in a cascade structure. An Nth (N is a positive integer) signal transmitter of the signal transmitters includes a first control node; a second control node; a first controller controlling charging and discharging of the first control node by using at least one transistor to which the back-bias clock is inputted; a second controller controlling charging and discharging of the second control node; a first output buffer outputting a carry pulse in response to voltages of the first and second control nodes; and a second output buffer outputting a gate pulse.

Abstract: A pixel circuit and a display device including the same are disclosed. The pixel circuit includes: a driving element including electrodes respectively connected to a first node to receive a first constant voltage, a second node, and a third node; a light emitting element including an anode connected to a fourth node and a cathode to receive a second constant voltage; a first switch to provide a data voltage to the second node; a second switch to provide a third constant voltage to the second node; a third switch to provide a fourth constant voltage to the fourth node; a fourth switch to provide the first constant voltage to the first node; a fifth switch to electrically connect the third node to the fourth node.

Abstract: A pixel circuit and a display device including the same are disclosed. The pixel circuit includes: a driving element including electrodes respectively connected to a first node to receive a first constant voltage, a second node, and a third node; a light emitting element including an anode connected to a fourth node and a cathode to receive a second constant voltage; a first switch to provide a data voltage to the second node; a second switch to provide a third constant voltage to the second node; a third switch to provide a fourth constant voltage to the fourth node; a fourth switch to provide the first constant voltage to the first node; a fifth switch to electrically connect the third node to the fourth node.

Abstract: A pixel circuit, a method for driving a pixel circuit and a display device. The pixel circuit includes a driving element including a first electrode connected to a first node, a first gate electrode connected to a second node, a second electrode connected to a third node, and a second gate electrode to which a preset voltage is applied; a light emitting element including an anode electrode connected to a fourth node and a cathode electrode to which a low-potential power supply voltage is applied, the light emitting element being driven according to a current from the driving element; a first switch element connected between the first node and the second node; and a second switch element connected between the third node and the fourth node.

Abstract: A pixel circuit and a display device including the same are disclosed. The pixel circuit includes a driving element including a first electrode connected to a first node, a first gate electrode connected to a second node, a second electrode connected to a third node, and a second gate electrode to which a preset voltage is applied; a light emitting element including an anode electrode connected to a fourth node and a cathode electrode to which a low-potential power supply voltage is applied; a first switch element connected between the first node and the second node; a second switch element connected between the third node and the fourth node; a first capacitor connected to the first gate electrode of the driving element; and a second capacitor connected to the third node.

Abstract: The inventive concept provides a substrate treating apparatus. The substrate treating apparatus comprising: a treating vessel including an outer cup and an inner cup placed in an inner side of the outer cup, the inner cup and the outer cup in combination defining a recollecting route for a recollecting a liquid; a rotatable spin head placed within the treating vessel on which a cleaning jig is placed; wherein the treating vessel comprises a first protrusion protruding from an inner side surface of the outer cup to direct a cleaning liquid scattering from the cleaning jig toward a surface of the inner cup.

Abstract: A baffle including a base plate disposed in a central portion of a showerhead in an apparatus for processing a substrate. An extension plate is movably connected to a planar surface of the base plate. The extension plate is configured to extend and contract radially from the base plate to change a diameter of the baffle.

Abstract: A gas processing system according to an embodiment of the present invention includes a heater which is configured to increase a temperature of liquefied gas compulsorily vaporized by a forcing vaporizer before the liquefied gas is joined with Boil Off Gas (BOG) compressed by a BOG compressor.

Abstract: Disclosed are an LCD device and a method of manufacturing the same, in which a passivation layer and a pixel electrode are simultaneously formed by a single mask process using a half tone mask, and thus, manufacturing efficiency increases, and a defective contact due to loss of the pixel electrode can be prevented in a pad area. The LCD device includes a pad part including a pad area and a contact area. The LCD device includes a pixel pad formed in the pad area, a pixel bar formed in the contact area, and a bridge layer contacting the pixel pad with the pixel bar. The bridge layer is formed as a single layer or multi layers, and formed of one or more of a transparent conductive material and an opaque conductive material.