Abstract: Provided is a display apparatus in which initialization and compensation of a pixel is implemented through a pixel including a thin film transistor connected to a node between a driving transistor and a light emitting diode.

Abstract: An example toner cartridge includes a housing to contain toner and having a toner outlet, a conveying member, a shutter to open and close the toner outlet, a driven coupler to rotate the conveying member and having an extension that extends in an axial direction, and a protruding member including a rotational force receiver installed in the extension so as to move to a protruding position in which the rotational force receiver protrudes from the extension and a retracted position in which the rotational force receiver is received into the extension in conjunction with opening and closing operations of the shutter.

Abstract: An example toner cartridge includes a housing to contain toner and having a toner outlet, a conveying member, a shutter to open and close the toner outlet, a driven coupler to rotate the conveying member and having an extension that extends in an axial direction, and a protruding member including a rotational force receiver installed in the extension so as to move to a protruding position in which the rotational force receiver protrudes from the extension and a retracted position in which the rotational force receiver is received into the extension in conjunction with opening and closing operations of the shutter.

Abstract: An example operation method of an image forming apparatus includes obtaining, from a sensor, an output signal corresponding to a degree of shrinkage of a transporting member that transports a developing agent in a toner cartridge, as the transporting member rotates, determining a state of the toner cartridge based on a characteristic of the output signal, and executing a recovery mode that increases a driving force delivered to the transporting member when determining that the state of the toner cartridge is an abnormal state in which toner is not normally supplied to a developing device.

Abstract: A display device is provided. The display device includes a substrate, a plurality of self-emissive devices provided at a front surface of the substrate, a molding layer configured to cover at least a portion of the front surface of the substrate and at least a portion of the plurality of self-emissive devices, the molding layer comprising at least one uneven portion, and a polarizing member spaced apart from a front surface of the molding layer so as to not adhere optically with the molding layer.

Abstract: An example operation method of an image forming apparatus includes obtaining, from a sensor, an output signal corresponding to a degree of shrinkage of a transporting member that transports a developing agent in a toner cartridge, as the transporting member rotates, determining a state of the toner cartridge based on a characteristic of the output signal, and executing a recovery mode that increases a driving force delivered to the transporting member when determining that the state of the toner cartridge is an abnormal state in which toner is not normally supplied to a developing device.

Abstract: A display device includes a liquid crystal panel configured to display an image corresponding to image data; a backlight unit including a first light source configured to emit blue light and a second light source configured to emit yellow light; and a controller configured to determine first color coordinates and second color coordinates based on a color gamut of the image data corresponding to a local dimming area, control the backlight unit based on the first color coordinates, and control the liquid crystal panel based on the second color coordinates.

Abstract: A carburized steel composition of the present invention comprises: silicon (Si) in an amount of about 0.7 to 1.3 wt %, nickel (Ni) in an amount of about 0.15 to 0.5 wt %, chromium (Cr) in an amount of about 2.0 to 2.8 wt %, molybdenum (Mo) in an amount of about 0.15 to 0.5 wt %, vanadium (V) in an amount of about 0.02 to 0.1 wt % and nitrogen (N) in an amount of about 0.01 to 0.02 wt %, and iron (Fe) constituting the remaining balance of the carburized steel composition, all the wt % based on the total weight of the carburized steel composition.

Abstract: Disclosed are a touch-input recognizable mobile terminal, and a method for controlling the same. The mobile terminal, which is in a locked state for restricting reception of a user's control command, includes: a body; a sensing unit configured to sense a posture of the body; a display unit configured to output a lock screen in the locked state; and a controller configured to convert the locked state into a released state, if a touch for releasing the locked state is applied to the display unit, wherein the controller performs one or more controls related to at least one of the locked state and the released state, according to a posture of the body sensed upon input of the touch.

Abstract: Disclosed are a touch-input recognizable mobile terminal, and a method for controlling the same. The mobile terminal, which is in a locked state for restricting reception of a user's control command, includes: a body; a sensing unit configured to sense a posture of the body; a display unit configured to output a lock screen in the locked state; and a controller configured to convert the locked state into a released state, if a touch for releasing the locked state is applied to the display unit, wherein the controller performs one or more controls related to at least one of the locked state and the released state, according to a posture of the body sensed upon input of the touch.

Abstract: A casted ingot of a heat treatment type Al—Zn—Mg series aluminum alloy comprising Zn: 4.0-8.0% by mass, Mg: 0.5-2.0% by mass, Cu: 0.05-0.5% by mass, Ti: 0.01-0.1% by mass, and any one or more of Mn: 0.1-0.7% by mass, Cr: 0.1-0.5% by mass and Zr: 0.05-0.3% by mass, and the balance being aluminum and incidental impurities is extruded at a homogenization treatment temperature after a homogenization treatment without cooled, and a resulted extruded material is die quenched at a cooling rate equal to or more than 100° C./min and then subjected to an artificial aging treatment, wherein the homogenization treatment is carried out by heating to the homogenization treatment temperature as 430-500° C. at a heating rate less than 750° C./hr or by heating to the homogenization treatment temperature and held the homogenization treatment temperature for 3 hours.

Abstract: A casted ingot of a heat treatment type Al—Zn—Mg series aluminum alloy comprising Zn: 4.0-8.0% by mass, Mg: 0.5-2.0% by mass, Cu: 0.05-0.5% by mass, Ti: 0.01-0.1% by mass, and any one or more of Mn: 0.1-0.7% by mass, Cr: 0.1-0.5% by mass and Zr: 0.05-0.3% by mass, and the balance being aluminum and incidental impurities is extruded at a homogenization treatment temperature after a homogenization treatment without cooled, and a resulted extruded material is die quenched at a cooling rate equal to or more than 100° C./min and then subjected to an artificial aging treatment, wherein the homogenization treatment is carried out by heating to the homogenization treatment temperature as 430-500° C. at a heating rate less than 750° C./hr or by heating to the homogenization treatment temperature and held the homogenization treatment temperature for 3 hours.