Abstract: A light emitting device can include a sapphire substrate; a first conductivity type semiconductor layer disposed on the sapphire substrate; an active layer disposed on the first conductivity type semiconductor layer; a plurality of p-type conductors disposed on the active layer, and separated from each other; a first pad disposed on the first conductivity type semiconductor layer; and a second pad disposed on the plurality of p-type conductors, in which the plurality of p-type conductors are arranged in a first direction, the second pad is spaced apart from the first pad in a second direction, the second direction is perpendicular to the first direction, each of the plurality of p-type conductors has a first width in the first direction and a second width in the second direction, the first width being less than the second width, the plurality of p-type conductors are evenly spaced apart by a first distance in the first direction, and the first distance being less than the first width of each of the plurality

Abstract: An embodiment discloses a semiconductor element comprising: a first conductive semiconductor layer; a second conductive semiconductor layer; an active layer arranged between the first conductive semiconductor layer and the second conductive semiconductor layer; and an electron blocking layer arranged between the second conducive semiconductor layer and the active layer, wherein the section of the first conductive semiconductor layer decreases in a first direction, the electron blocking layer has an area in which the section thereof increases in the first direction, and the first direction is defined from the first conductive semiconductor layer to the second conductive semiconductor layer.

Abstract: A touch sensing apparatus includes a plurality of touch sensors provided in a touch panel and a switching unit for transmitting sensing signals per column or row of the touch sensors through a single line to a touch controller.

Abstract: Disclosed in one embodiment is a semiconductor device comprising: a light-emitting structure including a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer arranged between the first conductive semiconductor layer and the second conductive semiconductor layer; a first electrode electrically connected with the first conductive semiconductor layer; a second electrode electrically connected with the second conductive semiconductor layer; a reflective layer arranged on the second electrode; and a capping layer arranged on the reflective layer and including a plurality of layers, wherein the capping layer includes a first layer directly arranged on the reflective layer and the first layer includes Ti.

Abstract: A rollable display device includes a rollable display and a first protection film disposed on a first surface of the rollable display. The first protection film extends beyond a first display edge of the rollable display. The rollable display device further includes a second protection film disposed on a second surface of the rollable display facing the first surface of the rollable display. The second protection film extends beyond the first display edge of the rollable display. The rollable display device additionally includes a first adhesive layer disposed between the rollable display and the first protection film. The rollable display device further includes second adhesive layer disposed between the rollable display and the second protection film, and a first adhesion part disposed adjacent to the first display edge of the rollable display and between the first protection film and the second protection film.

Abstract: An exemplary embodiment provides a rollable display device including: a rollable display panel including a front surface and a rear surface, a first damping layer positioned on the front surface of the rollable display panel, and a second damping layer positioned on the rear surface of the rollable display panel. The first damping layer and the second damping layer have a shear thickening characteristic.

Abstract: An exemplary embodiment provides a display device including: a display panel configured to include a first area, and a second area and a third area respectively disposed at opposite sides of the first area in a first direction; a first roller unit configured to wind the second area thereon; and a second roller unit configured to wind the third area of the display panel in an opposite direction to that of the first roller unit, wherein a distance between the first roller unit and the second roller unit which are separated from each other in the first direction can be adjusted.

Abstract: An embodiment includes a semiconductor device including a semiconductor structure including a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer disposed between the first conductive semiconductor layer and the second conductive semiconductor layer; a first insulation layer disposed on the semiconductor structure; a first electrode disposed on the first conductive semiconductor layer; a second electrode disposed on the second conductive semiconductor layer; a first cover electrode disposed on the first electrode; a second cover electrode disposed on the second electrode; and a second insulation layer extending from an upper surface of the first cover electrode to an upper surface of the second cover electrode.

Abstract: A vehicle seat lumbar support including: brackets located on both sides of a seat back frame; a fixing unit having guides for guiding an operating unit and a driver including a motor having a driving shaft, a worm fitted to the driving shaft of the motor, a worm gear rotating by the worm, and a pinion gear fitted to a shaft of the worm gear; and an operating unit driven by the driver and including a block band having base blocks having hooks formed on underside surfaces thereof, a base band for locking the hooks of the base blocks thereonto in such a manner as to be coupled to the guides on top and underside of one side thereof, and a rack gear formed on the base band in such a manner as to engage with the pinion gear fitted to the shaft of the worm gear.

Abstract: A power transmission system for a hybrid electric vehicle may include an input shaft to which a rotational power of an engine is input; a first motor/generator having a first motor shaft; a planetary gear set disposed on the first motor shaft of the first motor/generator and including a first rotation element fixedly connected to the first motor shaft, a second rotation element fixedly connected to the input shaft, and a third rotation element; a second motor/generator having a second motor shaft disposed; and an output shaft transmitting a rotational power transmitted from the planetary gear set and the second motor/generator to a differential apparatus, wherein the rotational driving force of the planetary gear set and the second motor/generator is transmitted to the output shaft by the first gear set and the rotational driving force of the output shaft is transmitted to the differential apparatus by the second gear set.

Abstract: An embodiment provides a semiconductor device including a light emitting structure including a first conductive semiconductor layer, a second conductive semiconductor layer, an active layer disposed between the first conductive semiconductor layer and the second conductive semiconductor layer, and a plurality of recesses passing through the second conductive semiconductor layer and the active layer and extending to a portion of the first conductive semiconductor layer; a plurality of first electrodes disposed inside the plurality of recesses and electrically connected with the first conductive semiconductor layer; and a second electrode electrically connected with the second conductive semiconductor layer, wherein a ratio of a first area of where the plurality of first electrodes are in contact with the first conductive semiconductor layer and a second area of where the second electrode is in contact with the second conductive semiconductor layer (first area:second area) ranges from 1:3 to 1:10.

Abstract: Disclosed are a lifter having an improved structure to improve washing performance and a washing machine having the lifter. The washing machine includes a drum and a lifter coupled to the inside of the drum, wherein the lifter is provided in the form of a closed curve in which a space is formed at a central portion thereof.

Abstract: An exemplary embodiment provides a display device including: a display panel configured to include a first area, and a second area and a third area respectively disposed at opposite sides of the first area in a first direction; a first roller unit configured to wind the second area thereon; and a second roller unit configured to wind the third area of the display panel in an opposite direction to that of the first roller unit, wherein a distance between the first roller unit and the second roller unit which are separated from each other in the first direction can be adjusted.

Abstract: Provided are spilled oil collecting apparatus and method. The spilled oil collecting apparatus includes: a filter portion made of a porous substrate with hydrophilicity and having an open upper portion so as to collect oil; a frame portion provided at an upper end of the filter portion to support the filter portion; and a handle portion connected to the frame portion. According to the spilled oil collecting apparatus and method, it is possible to collect, separate, and store simultaneously spilled oil spilled from rivers or seas by using a porous substrate having hydrophilicity and optimize immediate collection of spilled oil by maximizing oil collection efficiency and minimizing labour force in an oil collecting process.

Abstract: A rollable display device includes a rollable display and a first protection film disposed on a first surface of the rollable display. The first protection film extends beyond a first display edge of the rollable display. The rollable display device further includes a second protection film disposed on a second surface of the rollable display facing the first surface of the rollable display. The second protection film extends beyond the first display edge of the rollable display. The rollable display device additionally includes a first adhesive layer disposed between the rollable display and the first protection film. The rollable display device further includes second adhesive layer disposed between the rollable display and the second protection film, and a first adhesion part disposed adjacent to the first display edge of the rollable display and between the first protection film and the second protection film.

Abstract: One embodiment provides a semiconductor device comprising: a light-emitting structure which comprises a first conductive semiconductor layer, an active layer, and a second conductive semiconductor layer and also comprises first and second recesses which pass through the active layer from the second conductive semiconductor layer and extend to the first conductive semiconductor layer; a first electrode coming into contact with the first conductive semiconductor layer from the first recess; a second electrode coming into contact with the second conductive semiconductor layer; and a reflective layer formed in the second recess, wherein the second recess has an open lower part disposed on the downside of the second conductive semiconductor layer, an upper part disposed on the first conductive semiconductor layer, and a side part extending from the lower part to the upper part, and the reflective layer comprises a reflection part disposed inside the second recess and an extension part extending from the lower part

Abstract: The present invention provides a battery pack including a base plate including one surface on which two or more battery module assemblies respectively having a plurality of battery cells arranged therein are mounted in a separated state from each other with a predetermined interval therebetween; a cover member battery coupled at one surface of the base plate in a state that the module assemblies are incorporated therein; and a reinforcement supporting member positioned at a separation part between the battery module assemblies while supporting a mounting state of the cover member for the base plate.

Abstract: A rollable display device includes: a panel support including a plurality of support bars arranged in a direction and a plurality of flexible coupling portions between support bars of the plurality of support bars and coupling the plurality of support bars together; and a flexible display panel fixed to respective front sides of support bars of the plurality of support bars, and the plurality of support bars includes a first support bar that is spaced apart from an outermost support bar of the plurality of support bars, and the first support bar includes a pair of first holding bars that are spreadable toward an outside from a rear side of the first support bar.

Abstract: A chip on film circuit board is provided. The chip on film circuit board includes a film circuit board configured to include a first edge and a second edge each extending in a first direction, and a source driver IC configured to be connected to a plurality of voltage lines placed on the film circuit board, in which a ratio of an area in which the plurality of voltage lines are placed to a film area of the film circuit board is about 0.7 or greater and about 0.996 or less.

Abstract: A heat treatment container for a vacuum heat treatment apparatus according to an exemplary embodiment includes a bottom portion and a sidewall, and a support protruding inward.