Abstract: An inkjet head includes a nozzle which ejects an ink and includes an inner wall through which the ink passes, a head surface which exposes the nozzle and is connected to first end of the inner wall and an ink supply unit which supplies the ink to the nozzle and includes a flow path connected to a second end of the inner wall opposite to the first end, and the head surface, the inner wall, and the flow path are coated with different coating films, respectively.

Abstract: A display module may include a display panel that includes a base layer, a circuit insulating layer, a first electrode, and an emission layer. The circuit insulating layer may include a first portion having a first thickness, a second portion having a second thickness greater than the first thickness, and a third portion having a third thickness greater than the second thickness. The first electrode may include a first electrode portion disposed on the first portion and a second electrode portion extending from the first electrode portion and disposed on the second portion. The emission layer may include a first light-emitting portion disposed on the first electrode portion and a second light-emitting portion extending from the first light-emitting portion and disposed on the second electrode portion.

Abstract: An aspect of the present invention provides a metal pillar in a columnar shape formed by cutting a metal wire to a predetermined length. The metal pillar has a burr length of 0.1 to 0.5 ?m on the cutting surface and provide a connecting pillar that has a solder layer on at least one area of the outer surface of the metal pillar, which comprises Sn, Cu, and Ag.

Abstract: An aspect of the present invention provides a metal pillar in a columnar shape formed by cutting a metal wire to a predetermined length. The metal pillar has a burr length of 0.1 to 0.5 ?m on the cutting surface, an electrical conductivity of 11 to 101% IACS, and a Vickers hardness of 150 to 300 HV.

Abstract: A glass article includes a first surface, a second surface opposed to the first surface, a first compressive region extending from the first surface to a first compression depth, a second compressive region extending from the second surface to a second compression depth and a tensile region between the first compression depth and the second compression depth. A stress profile of the first compressive region includes a first segment located between the first surface and a first transition point and a second segment located between the first transition point and the first compression depth. A depth from the first surface to the first transition point ranges from 6.1 ?m to 8.1 ?m. A compressive stress at the first transition point ranges from 207 MPa to 254 MPa. A stress-depth ratio of the first transition point ranges from 28 MPa/?m to 35 MPa/?m.

Abstract: A pressurization type method for manufacturing elementary metal may include a metal precursor gas pressurization dosing operation of, in a state where an outlet of a chamber having a substrate is closed, increasing a pressure in the chamber by providing a metal precursor gas consisting of metal precursors, thereby adsorbing the metal precursors onto the substrate, a main purging operation of purging a gas after the metal precursor gas pressurization dosing operation, a reaction gas dosing operation of providing a reaction gas to reduce the metal precursors adsorbed on the substrate to elementary metal, after the main purging operation, and a main purging operation of purging a gas after the reaction gas dosing operation.

Abstract: A glass article includes lithium aluminosilicate, includes a first surface, a second surface opposed to the first surface, a first compressive region extending from the first surface to a first compression depth, a second compressive region extending from the second surface to a second compression depth, and, a tensile region disposed between the first compression depth and the second compression depth, where a stress profile of the first compressive region has a first local minimum point at which the stress profile is convex downward and a first local maximum point at which the stress profile is convex upward, where a depth of the first local maximum point is greater than a depth of the first local minimum point, and where a stress of the first local maximum point is greater than a compressive stress of the first local minimum point.

Abstract: A glass article includes a first surface; a second surface opposed to the first surface; a side surface connecting the first surface to the second surface; a first surface compressive region extending from the first surface to a first depth; a second surface compressive region extending from the second surface to a second depth; and a side compressive region extending from the side surface to a third depth, where the first surface and the side surface are non-tin surfaces, the second surface is a tin surface, and a maximum compressive stress of the second surface compressive region is greater than a maximum compressive stress of the first surface compressive region.

Abstract: Disclosed herein are sleeves for use with a fin of a mandibular advancement device (MAD), the sleeve comprising: a shell, having a wall defining a hollow interior, wherein the wall encloses the hollow interior on all sides except one, leaving an opening at one end of the body; the wall has a thickness in the range of from about 1 nm to about 5 mm; the hollow interior comprises approximately the same size and dimensions as the fin of the MAD. Also disclosed are MADs that use the sleeves. Also disclosed are methods of treating a patient using MADs that use the sleeves.

Abstract: A liquid crystal display device includes a liquid crystal display panel, a light guide plate disposed on a lower part of the liquid crystal display panel, an LED circuit substrate disposed along at least one side of the light guide plate to accommodate an LED on a front surface thereof, and a heat transmission member having a first part that faces a lower surface of the light guide plate and a second part that is extendedly bent from the first part and faces the LED circuit substrate.

Abstract: A liquid crystal display device includes a liquid crystal display panel, a light guide plate disposed on a lower part of the liquid crystal display panel, an LED circuit substrate disposed along at least one side of the light guide plate to accommodate an LED on a front surface thereof, and a heat transmission member having a first part that faces a lower surface of the light guide plate and a second part that is extendedly bent from the first part and faces the LED circuit substrate.

Abstract: A liquid crystal display device includes a liquid crystal display panel, a light guide plate disposed on a lower part of the liquid crystal display panel, an LED circuit substrate disposed along at least one side of the light guide plate to accommodate an LED on a front surface thereof, and a heat transmission member having a first part that faces a lower surface of the light guide plate and a second part that is extendedly bent from the first part and faces the LED circuit substrate.

Abstract: Provided are an apparatus and method for detecting ray-triangle collision for ray-tracing.

Abstract: Disclosed is a novel concept of infrared blocking powder, that is to say, indium antimony tin oxide (IATO), which is produced by mixing indium (In), antimony (Sb), and tin (Sn) in a predetermined mixing ratio, and co-precipitating a mixture in solvent. Additionally, the present invention provides infrared blocking solution and infrared blocking material using the infrared blocking powder, which allow visible rays to transmit therethrough but effectively block near-infrared rays acting as thermic rays.

Abstract: A game ball having improved gripability. The game ball includes a bladder and a cover. The cover is positioned over the bladder. The cover has an inner surface and an outer surface. The cover has a first impression pattern formed into, and covering at least a portion of, the outer surface. The first impression pattern forms a plurality of outwardly extending raised surfaces on the outer surface. The cover further has a second impression pattern formed into the raised surfaces of the outer surface. The second impression pattern is configured to improve the gripability of the game ball.

Abstract: A game ball having improved gripability. The game ball includes a bladder and a cover. The cover is positioned over the bladder. The cover has an inner surface and an outer surface. The cover has a first impression pattern formed into, and covering at least a portion of, the outer surface. The first impression pattern forms a plurality of outwardly extending raised surfaces on the outer surface. The cover further has a second impression pattern formed into the raised surfaces of the outer surface. The second impression pattern is configured to improve the gripability of the game ball.