Abstract: A printed circuit board includes: an insulating layer; a plating seed layer disposed on the insulating layer; a circuit pattern layer disposed on the plating seed layer and formed of copper (Cu); and a surface treatment layer disposed on the circuit pattern layer and formed of gold (Au), wherein the circuit pattern layer includes a corner portion of an upper portion which has a curvature, and wherein the corner portion of the circuit pattern layer is a boundary surface between the top surface and a side surface of the circuit pattern layer, and the boundary surface has a concavely curved surface.

Abstract: An exemplary embodiment provides a liquid crystal display including: a substrate configured to include a display area and a peripheral area; a thin film transistor disposed on the substrate; a pixel electrode connected to the thin film transistor; a roof layer disposed to face the pixel electrode; a capping layer disposed on the roof layer; and a blocking film disposed in the peripheral area to surround a lateral surface of the capping layer, wherein a plurality of microcavities are formed between the pixel electrode and the roof layer in the display area, and the microcavities form a liquid crystal layer including a liquid crystal material, wherein a level of a top surface of the blocking film is higher than that of a top surface of the liquid crystal layer.

Abstract: A display device includes: a substrate including a plurality of pixel areas; a thin film transistor on the substrate; a pixel electrode connected to the thin film transistor; an roof layer connected between pixel areas adjacent in a first direction and separated from the pixel electrode; a column protruded from the roof layer in a boundary portion of the pixel areas; a space between the pixel electrode and the roof layer, the roof layer partially overlapping an upper inner wall and a first side inner wall of the space and exposing a second side inner wall of the space; a liquid crystal in the space.

Abstract: A display device includes a first substrate including a display area and a non-display area which is outside the display area; a first gate signal line and a second gate signal line each on the non-display area of the first substrate; a connection electrode which is on the non-display area of the first substrate and connects the first gate signal line and the second gate signal line to each other; and a static electricity prevention pattern which is on the non-display area of the first substrate and on the connection electrode.

Abstract: A printed circuit board includes: an insulating layer; a plating seed layer disposed on the insulating layer; a circuit pattern layer disposed on the plating seed layer and formed of copper (Cu); and a surface treatment layer disposed on the circuit pattern layer and formed of gold (Au), wherein the circuit pattern layer includes a corner portion of an upper portion which has a curvature, and wherein the corner portion of the circuit pattern layer is a boundary surface between the top surface and a side surface of the circuit pattern layer, and the boundary surface has a concavely curved surface.

Abstract: An exemplary embodiment provides a liquid crystal display including: a substrate; a thin film transistor disposed on the substrate; a pixel electrode connected to the thin film transistor; a roof layer disposed to face the pixel electrode; and a capping layer disposed on the roof layer, wherein a plurality of microcavities are disposed between the pixel electrode and the roof layer, the microcavities form a liquid crystal layer including a liquid crystal material, a liquid crystal injection portion is formed between the microcavities, the capping layer is disposed to cover the liquid crystal injection portion, and the capping layer includes a light-blocking material and a water-soluble polymer material.

Abstract: Disclosed herein is a washing machine having a plurality of washing spaces. A washing machine includes a first housing having a first laundry loading port formed at a front portion, a first tub disposed in the first housing, a second housing having a second laundry loading port formed at a top portion of the second housing, the second housing being disposed on the first housing, a second tub disposed in the second housing, a water supply device connectable to an external water source to supply water to the first tub and the second tub, the water supply device being installable to the second housing. The water supply device includes a water supply connector having a plurality of chambers formed therein, a first water supply hose connecting the water supply connector with the first tub and a second water supply hose connecting the water supply connector with the second tub.

Abstract: A washing machine including a plurality of washers may include a fixing bracket coupled to a front of a first housing in which a first tub is disposed and a front of a second housing in which a second tub is disposed, to prevent the first housing and the second housing from being separated from each other.

Abstract: An electrowetting device is provided that includes a lower substrate and an upper substrate facing each other, a first electrode positioned on the lower substrate, an edge electrode positioned on the lower substrate and adjacent to an edge of the first electrode, a hydrophobic insulating layer positioned on the first electrode and the edge electrode, a partition positioned on the lower substrate, a second electrode positioned on the upper substrate, and a first liquid and a second liquid positioned between the upper substrate and the lower substrate, wherein an electric field of a portion where the edge electrode is positioned is smaller than an electric field of a portion where the first electrode is positioned.

Abstract: A device and a method for a controlling compressor of vehicles may include a cabin temperature sensor, an outdoor temperature sensor, an evaporator temperature sensor detecting a temperature of a cooling medium in an evaporator, an engine speed sensor detecting rotation speed of an engine, and a throttle position sensor detecting a throttle opening, an air conditioning system including a condenser condensing and liquefying the cooling medium, an evaporator, the compressor, a temperature control door controlling a temperature of an air flowed in a cabin, an intake door selectively flowing an inner air or an outer air in the cabin, a blower blowing the air to the intake door, and a controller determining acceleration mode and an allowable temperature at each acceleration mode when an acceleration condition occurs, and decreasing an operation of the compressor according to a difference between the evaporator temperature and the allowable temperature.

Abstract: An exemplary embodiment of the present invention provides a liquid crystal display including: a substrate; a thin film transistor disposed on the substrate to be connected to a gate line extending in a first direction and a data line extending in a second direction; a pixel electrode connected to the thin film transistor; a roof layer positioned over the pixel electrode; a liquid crystal layer disposed in a plurality of microcavities formed between the pixel electrode and the roof layer; an inorganic insulating layer disposed to overlap the microcavities; and an overcoat disposed on the roof layer, wherein the inorganic insulating layer includes a first portion overlapping the roof layer and a second portion that does not overlap the roof layer, and a length of the second portion in the second direction is about 20 ?m or more.

Abstract: A printed circuit board includes: an insulating layer; a plating seed layer disposed on the insulating layer; a circuit pattern layer disposed on the plating seed layer and formed of copper (Cu); and a surface treatment layer disposed on the circuit pattern layer and formed of gold (Au), wherein a width of a bottom surface of the surface treatment layer is narrower than a width of a top surface of the plating seed layer, wherein the bottom surface of the surface treatment layer includes: a first portion contacted with the circuit pattern layer; and a second portion non contacted with the circuit pattern layer, and wherein a width of a top surface of the circuit pattern layer is narrower than a width of a bottom surface of the circuit pattern layer.

Abstract: Disclosed is a display device and a manufacturing method thereof. The display device includes: a substrate including a display area and a peripheral area; a thin film transistor disposed on the display area of the substrate; a first electrode connected to the thin film transistor; a roof layer disposed on the first electrode and separated from the first electrode with a microcavity therebetween; an encapsulation layer disposed on the roof layer; a pad disposed on the peripheral area of the substrate; a pad assistant overlapping the pad and connected to the pad; and a dummy pattern neighboring the pad assistant and made of a transparent conductive material.

Abstract: An exemplary embodiment provides a display device including: a substrate including a display area and a peripheral area; a pixel layer disposed in the display area; a driver layer disposed in the peripheral area; a first optical film disposed above the pixel layer and the driver layer; a second optical film disposed below the substrate; and a sealant disposed between the first optical film and the second optical film to overlap the first optical film and the second optical film in a thickness direction of the substrate.

Abstract: A display device may include a display panel, and first member, and a second member. The display panel has a first section and a second section. The first member includes an electromagnet, extends parallel to the first section and has a first side and a second side. The first side is oriented a first obtuse angle with respect to the second side. The second member directly contacts the first member, extends parallel to the second section, and has a third side and a fourth side. The third side is oriented a second obtuse angle with respect to the fourth side. The first member is connected through the second member to the second section. The second member is connected through the first member to the first section.

Abstract: A display device according to an exemplary embodiment includes: a substrate including a display area and a peripheral area; a thin film transistor positioned in the display area of the substrate; a first electrode connected to the thin film transistor; a roof layer positioned on the first electrode and spaced apart from the first electrode by a microcavity that is interposed between the roof layer and the first electrode; a liquid crystal layer positioned inside the microcavity; an encapsulation layer positioned on the roof layer; a pad portion positioned in the peripheral area of the substrate; and a pillar positioned in the peripheral area of the substrate.

Abstract: A display device includes a first substrate including a display area and a non-display area which is outside the display area; a first gate signal line and a second gate signal line each on the non-display area of the first substrate; a connection electrode which is on the non-display area of the first substrate and connects the first gate signal line and the second gate signal line to each other; and a static electricity prevention pattern which is on the non-display area of the first substrate and on the connection electrode.

Abstract: Disclosed are a printed circuit board and a method of manufacturing the printed circuit board. The printed circuit board includes an insulating layer, and a circuit pattern formed on the insulating layer, wherein the circuit pattern includes a first circuit pattern formed on the insulating layer and including a corner portion of an upper portion which has a predetermined curvature and a second circuit pattern formed on the first circuit pattern and configured to cover an upper surface of the first circuit pattern including the corner portion.

Abstract: A printed circuit board includes: an insulating layer; a plating seed layer disposed on the insulating layer; a circuit pattern layer disposed on the plating seed layer and formed of copper (Cu); and a surface treatment layer disposed on the circuit pattern layer and formed of gold (Au), wherein a width of a bottom surface of the surface treatment layer is narrower than a width of a top surface of the plating seed layer, wherein the bottom surface of the surface treatment layer includes: a first portion contacted with the circuit pattern layer; and a second portion non contacted with the circuit pattern layer, and wherein a width of a top surface of the circuit pattern layer is narrower than a width of a bottom surface of the circuit pattern layer.

Abstract: A display device includes a substrate, a thin film transistor positioned on the substrate, a pixel electrode connected to the thin film transistor, an alignment layer positioned on the pixel electrode, a liquid crystal layer including liquid crystal molecules formed on the alignment layer and positioned in a plurality of microcavities, a roof layer positioned such that the roof layer is spaced apart from the pixel electrode with a microcavity interposed therebetween, and an overcoat positioned on the roof layer and covering a trench positioned between the plurality of microcavities, in which in the liquid crystal layer, a pre-tilt angle manifestation group positioned to be adjacent to the alignment layer is formed, and the pre-tilt angle manifestation group includes a polymer of a compound represented by Chemical Formula 1.