Abstract: A display device may include a light emitting portion disposed on a base layer; a partition wall disposed adjacent to the light emitting portion; and a partition wall insulating layer covering at least a portion of the partition wall. The partition wall may include a first partition wall layer; a second partition wall layer disposed on the first partition wall layer; and a third partition wall layer disposed on the second partition wall layer. The third partition wall layer may include a Transparent Conductive Oxide (TCO) material, and the partition wall insulating layer may not cover a top surface of the light emitting portion.

Abstract: A display device includes an anode electrode on the emission area of the substrate, a pixel-defining layer on the non-emission area of the substrate and including a first opening, a first bank layer on the pixel-defining layer, including a second opening, and including a conductive material, a second bank layer on the first bank layer and including a tip that protrudes over a side surface of the first bank layer toward the first opening, a cathode electrode on the anode electrode and contacting the side surface of the first bank layer, and an electrode pattern on the second bank layer and including a same material as the first cathode electrode. The cathode electrode and the electrode pattern are spaced apart from each other, and the electrode pattern covers a surface of the second bank layer facing the first opening in line with the protruding tip.

Abstract: A display device includes a substrate including a first emission area, a transmissive area, and a non-emission area disposed between the first emission area and the transmissive area; a pixel-defining layer disposed on the non-emission area of the substrate and defining a first opening; a bank structure disposed on the pixel-defining layer, defining a second opening, and including different materials; and a first light-emitting element disposed on the first emission area of the substrate and in contact with the bank structure, where the bank structure includes a first bank layer including a conductive material; and a second bank layer disposed on the first bank layer and including tips that protrude on opposite sides of the second bank layer toward the first opening and the transmissive area than side surfaces of the first bank layer.

Abstract: Provided is a method for preparing a recycled ABS resin, and the method for preparing a recycled ABS resin includes: preparing an extrusion feed including an acrylonitrile butadiene styrene (ABS) base resin including polyurethane, a metal carboxylic acid salt, and a polyhydric alcohol; and supplying the extrusion feed to an extruder to perform a depolymerization reaction of the polyurethane and extruding the extrusion feed.

Abstract: The present disclosure provides a display device that includes an insulating layer disposed on a substrate. The display device further includes a plurality of first electrodes and contact electrodes disposed on the insulating layer. The display device further includes a plurality of light-emitting elements disposed on the plurality of first electrodes. The display device further includes a second electrode disposed on the plurality of light-emitting elements. The display device further includes a passivation layer covering the first electrode. The display device further includes a first opening hole at the passivation layer. The first opening hole extends through the passivation layer. The passivation layer has a first opening hole exposing a portion of an upper surface of the first electrode.

Abstract: Disclosed are a method and an apparatus for an instant messaging service to provide a schedule service. A schedule management server according to an example embodiment includes receiving a schedule creating request, selecting any one of a first type of calendar belonging to a chatroom in which the schedule creating request is created and a second type of calendar belonging to a user account which creates the schedule creating request, according to a schedule type included in the schedule creating request; and creating a schedule corresponding to the selected type of calendar.

Abstract: Provided is a display device comprising a substrate; a plurality of transistors disposed on the substrate; a first pixel electrode, a second pixel electrode, and a third pixel electrode respectively connected to the transistors; a first emission layer disposed to overlap the first pixel electrode, a second emission layer disposed to overlap the second pixel electrode, and a third emission layer disposed to overlap the third pixel electrode; and a common electrode disposed on the first emission layer, the second emission layer, and the third emission layer, wherein the first pixel electrode includes a first layer, and a second layer disposed on the first layer and including a Ga-doped ITO.

Abstract: A display device includes a pixel electrode in a light emission area, a pixel defining layer which is on the pixel electrode and defines the light emission area, a light emitting layer and a common electrode on the pixel electrode, a bank on the pixel defining layer, the bank including a first bank layer defining a lower portion of a bank opening corresponding to the light emission area and a second bank layer which defines an upper portion of the bank opening and a tip of the bank, the tip including upper and lower surfaces of the second bank layer, a lower inorganic encapsulation layer which is on the bank and includes an inorganic pattern on the common electrode and facing and spaced apart from both the upper and lower surfaces of the tip, and an auxiliary pattern between the lower surface of the tip and the inorganic pattern.

Abstract: Disclosed are a method and an apparatus for an instant messaging service to provide a schedule service. A schedule management server according to an example embodiment includes receiving a schedule creating request, selecting any one of a first type of calendar belonging to a chatroom in which the schedule creating request is created and a second type of calendar belonging to a user account which creates the schedule creating request, according to a schedule type included in the schedule creating request; and creating a schedule corresponding to the selected type of calendar.

Abstract: A display device that includes a first pixel electrode disposed on a substrate; a pixel defining layer disposed on the substrate and exposing the first pixel electrode; a first light emitting layer disposed on the first pixel electrode; a first common electrode disposed on the first light emitting layer; a first bank layer disposed on the pixel defining layer; a second bank layer disposed on the first bank layer and including a side surface protruding from a side surface of the first bank layer; and a third bank layer disposed on the second bank layer and including a side surface protruding from the side surface of the first bank layer, wherein the second bank layer and the third bank layer each include a transparent conductive oxide (TCO), and the second bank layer further includes zinc (Zn).

Abstract: A display device includes a bank pattern disposed on a substrate, a first electrode pattern disposed on the bank pattern, a light-emitting element disposed on the first electrode pattern to be electrically connected to the first electrode pattern, a second electrode pattern configured to cover the light-emitting element, an inorganic insulating layer configured to cover the bank pattern, the first electrode pattern, and the light-emitting element between the first electrode pattern and the second electrode pattern, and a diffusion layer which includes a plurality of diffusion particles and is in contact with the inorganic insulating layer.

Abstract: A touch sensor comprises a touch sensor layer having an electrode pad portion formed in a bezel area, and a polarizing layer coupled to the touch sensor layer while opening an area of the electrode pad portion and having a side surface of an area of the electrode pad portion defining an altered surface and a side surface excluding the area of the electrode pad portion defining a straight line surface. The altered surface and the straight line surface have a cross-sectional inclination angle of 30° or less in a lateral direction with respect to a vertical direction.

Abstract: A touch sensor stack structure according to an exemplary embodiment of the present invention includes a touch sensor structure including a bonding portion, a circuit connection structure bonded to the bonding portion of the touch sensor structure, and an optical film stacked on the touch sensor structure. The optical film includes a protrusion covering an end portion of the circuit connection structure and overlapping the bonding portion. Damages of electrodes included in the touch sensor structure can be prevented by the optical film.

Abstract: A hot water system for a bidet having a housing is provided. The hot water system includes: a water inlet pipe connected to a faucet; a flow path guide tank located at a lower portion in the housing so that water introduced into the water inlet pipe flows; a sheath heater provided in the housing and configured to heat water discharged from the flow path guide tank; and a water outlet pipe configured to supply water heated by the sheath heater to the outside. The flow path guide tank has a flow path guide hole formed through in an upward direction so that water introduced into the water inlet pipe flows into an upper portion inside the housing and exchanges heat with the sheath heater.

Abstract: A touch sensor comprises a touch sensor layer having an electrode pad portion formed in a bezel area, and a polarizing layer coupled to the touch sensor layer while opening an area of the electrode pad portion and having a side surface of an area of the electrode pad portion defining an altered surface and a side surface excluding the area of the electrode pad portion defining a straight line surface. The altered surface and the straight line surface have a cross-sectional inclination angle of 30° or less in a lateral direction with respect to a vertical direction.

Abstract: A touch sensor stack structure according to an exemplary embodiment of the present invention includes a touch sensor structure including a bonding portion, a circuit connection structure bonded to the bonding portion of the touch sensor structure, and an optical film stacked on the touch sensor structure. The optical film includes a protrusion covering an end portion of the circuit connection structure and overlapping the bonding portion. Damages of electrodes included in the touch sensor structure can be prevented by the optical film.

Abstract: A touch sensor module includes a touch sensor layer including sensing electrodes and traces extending from the sensing electrodes, an optical layer on the touch sensor layer to cover the sensing electrodes, a circuit connection structure spaced apart from the optical layer and electrically connected to the traces on an end portion of the touch senor layer, and a colored resin pattern filling a gap between the optical layer and the circuit connection structure. An optical disturbance at the gap is prevented by the colored resin pattern.

Abstract: A laser lipolysis apparatus according to an embodiment of the present invention comprises: a first light irradiation unit for emitting a laser of a first wavelength reaching an upper region of a subcutaneous fat layer; and a second light irradiation unit for emitting a laser of a second wavelength reaching a lower region of the subcutaneous fat layer.

Abstract: A hot water system for a bidet having a housing is provided. The hot water system includes: a water inlet pipe connected to a faucet; a flow path guide tank located at a lower portion in the housing so that water introduced into the water inlet pipe flows; a sheath heater provided in the housing and configured to heat water discharged from the flow path guide tank; and a water outlet pipe configured to supply water heated by the sheath heater to the outside. The flow path guide tank has a flow path guide hole formed through in an upward direction so that water introduced into the water inlet pipe flows into an upper portion inside the housing and exchanges heat with the sheath heater.

Abstract: A touch sensor module includes a touch sensor layer including sensing electrodes and traces extending from the sensing electrodes, an optical layer on the touch sensor layer to cover the sensing electrodes, a circuit connection structure spaced apart from the optical layer and electrically connected to the traces on an end portion of the touch senor layer, and a colored resin pattern filling a gap between the optical layer and the circuit connection structure. An optical disturbance at the gap is prevented by the colored resin pattern.