Abstract: An outdoor air cleaning system includes a partition surrounding a purification space to isolate the purification space from an external space and having at least one opening connecting the purification space to the external space, an air purifying device configured to supply purified air to the purification space, and a controller configured to control the air purifying device. An openness level defined as an area ratio of the opening with respect to a surface area of the partition is about 10% or more and about 50% or less.

Abstract: A method for controlling a dishwasher includes: supplying washing water to a sump; rotating an impeller disposed in a washing pump by a washing motor so that the washing water flows into the washing pump from the sump; operating a heater disposed in the washing pump so as to heat the washing water existing in the washing pump and generate steam to supply to a steam nozzle; and supplying the washing water or steam in the washing pump to the steam nozzle by rotating the impeller at a second set rotational speed lower than a first set rotational speed by the washing motor. The method further includes closing a selector valve, configured to open and close a path between the washing pump and the steam nozzle, when the impeller rotates at the first set rotational speed or higher.

Abstract: A dishwasher (100) is disclosed. The dishwasher (100) includes a washing tub (130) for defining a washing space, a rack (200) provided in the washing tub (130) so as to be withdrawn from the washing tub (130) for receiving dishes, and a plurality of spraying units (132, 133, 134) for spraying wash water to the rack (200). The rack (200) includes an outer edge rib (210) for defining a space in which dishes are loaded, a variable space loading unit (240) upwardly and downwardly movably provided at the inside of the outer edge rib (210), and a lifting unit (250) provided at the outer edge rib (210) for upwardly and downwardly moving the variable space loading unit (240) to decrease and increase the loading space of the variable space loading unit (240).

Abstract: A dishwasher (100) is disclosed. The dishwasher includes a washing tub (130) for defining a washing space, a rack (150) provided in the washing tub (130) so as to be withdrawn from the washing tub (130) for receiving dishes, and a plurality of spraying units (132, 133, 134), for spraying wash water to the rack (150). The rack (150) includes a receiving box (210) having a loading unit (215) on which dishes are loaded and a turnable withdrawal unit (250) coupled to the loading unit (215) in a state of being in contact with the loading unit (215) so as to be turned upward for separating the dishes, loaded on the loading unit (215), from the loading unit (215) when turned.

Abstract: A display panel and an electroluminescent display using the same are disclosed. The display panel includes a first data line charged with a first data signal, a second data line charged with a second data signal, a first subpixel connected to the first data line, a second subpixel connected to the second data line, a gate line commonly connected to the first and second subpixels and simultaneously supplying a gate signal to the first and second subpixels, a demultiplexer connecting an output terminal of a data driver to the first data line using MUX switch elements and then connecting the output terminal to the second data line using the MUX switch elements, and a switch array supplying a reference voltage to the second data line when the output terminal is connected to the first data line by the demultiplexer using REF switch elements.

Abstract: The disclosure relates to data driver and organic light emitting display device. The data driver includes: an input unit configured to receive an input data; a compensation data generator configured to generate a compensation data by applying a compensation value to the input data; a converter unit configured to convert the input data into an image data voltage and to convert the compensation data into a compensation data voltage; and an output unit configured to separately output the image data voltage and the compensation data voltage to a data line of the organic light emitting display.

Abstract: A method of controlling a dishwasher includes washing an object accommodated inside a tub by spraying water and detergent onto the object, rinsing the object by spraying water onto the object, drying the object by removing moisture adhered to the object, detecting an amount of a rinsing agent, comparing the detected amount of the rinsing agent to a predetermined amount, based on the comparison, determining whether the detected amount of the rinsing agent is less than the predetermined amount, and increasing at least one of a temperature of water to be supplied in the rinsing or a drying time in the drying based on determining that the detected amount of the rinsing agent is less than the predetermined amount.

Abstract: A method for controlling a dishwasher includes: supplying washing water to a sump; rotating an impeller disposed in a washing pump by a washing motor so that the washing water flows into the washing pump from the sump; operating a heater disposed in the washing pump so as to heat the washing water existing in the washing pump and generate steam to supply to a steam nozzle; and supplying the washing water or steam in the washing pump to the steam nozzle by rotating the impeller at a second set rotational speed lower than a first set rotational speed by the washing motor. The method further includes closing a selector valve, configured to open and close a path between the washing pump and the steam nozzle, when the impeller rotates at the first set rotational speed or higher.

Abstract: A touch sensor integrated type display device includes: a display panel including first and second panel blocks (PBs), each including a pixel array with embedded touch sensors, a display driving circuit providing image data to pixels of the first and second PBs during a display period, and a touch sensing circuit driving the touch sensors of the first and second PBs during a touch sensing period, the display driving circuit including a shift register sequentially providing gate pulses (GPs) to gate lines, the shift register including: a first stage group (SG) applying a GP to gate lines in the first PB, a bridge stage connected in cascade to a last stage of the first SG, and providing a first carry signal, and a second SG applying a GP to gate lines in the second PB, a first stage of the second SG operating in response to the first carry signal.

Abstract: A display device includes a display panel having a pixel array and built-in touch sensors, with a shared common electrode, driven between display and touch sensing periods; a display drive circuit outputting image data to the display panel during the display period; a common voltage regulator outputting common voltage data to indicate a common voltage to be applied to the common electrode during the touch sensing period; and a touch sensing circuit decoding the common voltage data during the touch sensing period to vary the common voltage and applying the varied common voltage to the common electrode. The common voltage regulator determines an average value of image data for each line of the pixel array and outputs a first common voltage data to decrease the voltage level of the common voltage when the average value is at or above a preset threshold and corresponds to positive image data.

Abstract: The disclosure relates to data driver and organic light emitting display device. The data driver includes: an input unit configured to receive an input data; a compensation data generator configured to generate a compensation data by applying a compensation value to the input data; a converter unit configured to convert the input data into an image data voltage and to convert the compensation data into a compensation data voltage; and an output unit configured to separately output the image data voltage and the compensation data voltage to a data line of the organic light emitting display.

Abstract: A display panel and an electroluminescent display using the same are disclosed. The display panel includes a first data line charged with a first data signal, a second data line charged with a second data signal, a first subpixel connected to the first data line, a second subpixel connected to the second data line, a gate line commonly connected to the first and second subpixels and simultaneously supplying a gate signal to the first and second subpixels, a demultiplexer connecting an output terminal of a data driver to the first data line using MUX switch elements and then connecting the output terminal to the second data line using the MUX switch elements, and a switch array supplying a reference voltage to the second data line when the output terminal is connected to the first data line by the demultiplexer using REF switch elements.

Abstract: A dishwasher (100) is disclosed. The dishwasher includes a washing tub (130) for defining a washing space, a rack (150) provided in the washing tub (130) so as to be withdrawn from the washing tub (130) for receiving dishes, and a plurality of spraying units (132, 133, 134), for spraying wash water to the rack (150). The rack (150) includes a receiving box (210) having a loading unit (215) on which dishes are loaded and a turnable withdrawal unit (250) coupled to the loading unit (215) in a state of being in contact with the loading unit (215) so as to be turned upward for separating the dishes, loaded on the loading unit (215), from the loading unit (215) when turned.

Abstract: A dishwasher (100) is disclosed. The dishwasher (100) includes a washing tub (130) for defining a washing space, a rack (200) provided in the washing tub (130) so as to be withdrawn from the washing tub (130) for receiving dishes, and a plurality of spraying units (132, 133, 134) for spraying wash water to the rack (200). The rack (200) includes an outer edge rib (210) for defining a space in which dishes are loaded, a variable space loading unit (240) upwardly and downwardly movably provided at the in side of the outer edge rib (210), and a lifting unit (250) provided at the outer edge rib (210) for upwardly and downwardly moving the variable space loading unit (240) to decrease and increase the loading space of the variable space loading unit (240).

Abstract: A display device includes a display panel having a pixel array and built-in touch sensors, with a shared common electrode, driven between display and touch sensing periods; a display drive circuit outputting image data to the display panel during the display period; a common voltage regulator outputting common voltage data to indicate a common voltage to be applied to the common electrode during the touch sensing period; and a touch sensing circuit decoding the common voltage data during the touch sensing period to vary the common voltage and applying the varied common voltage to the common electrode. The common voltage regulator determines an average value of image data for each line of the pixel array and outputs a first common voltage data to decrease the voltage level of the common voltage when the average value is at or above a preset threshold and corresponds to positive image data.

Abstract: A touch sensor integrated type display device includes: a display panel including first and second panel blocks (PBs), each including a pixel array with embedded touch sensors, a display driving circuit providing image data to pixels of the first and second PBs during a display period, and a touch sensing circuit driving the touch sensors of the first and second PBs during a touch sensing period, the display driving circuit including a shift register sequentially providing gate pulses (GPs) to gate lines, the shift register including: a first stage group (SG) applying a GP to gate lines in the first PB, a bridge stage connected in cascade to a last stage of the first SG, and providing a first carry signal, and a second SG applying a GP to gate lines in the second PB, a first stage of the second SG operating in response to the first carry signal.

Abstract: A method of controlling a dishwasher includes washing an object accommodated inside a tub by spraying water and detergent onto the object, rinsing the object by spraying water onto the object, drying the object by removing moisture adhered to the object, detecting an amount of a rinsing agent, comparing the detected amount of the rinsing agent to a predetermined amount, based on the comparison, determining whether the detected amount of the rinsing agent is less than the predetermined amount, and increasing at least one of a temperature of water to be supplied in the rinsing or a drying time in the drying based on determining that the detected amount of the rinsing agent is less than the predetermined amount.

Abstract: A dishwasher and a method for controlling a dishwasher are provided. The dishwasher may include a washing tub that defines a washing space in which one or more dishes may be placed; an injection unit that injects wash water to the dishes; a sump provided underneath of the washing tub; a drive that supplies and circulates the wash water stored in the sump to the injection unit; and a drainage pump that drains the wash water from the sump. The method for controlling the dishwasher may include supplying wash water to the dishwasher; washing dishes using the wash water; rinsing the washed dishes; and drying the dishes. The method may further include exhausting by operating the drainage pump for a predetermined period of time to exhaust air from the drainage pump after the supplying of the wash water to the dishwasher.

Abstract: Disclosed are a dish rack and dishwasher having the same. The present invention includes a wash tub forming a wash space, a rack configured to store a dish by being drawably provided within the wash tub, and a plurality of spray units configured to spray water upon the rack, wherein the rack comprises a frame configured to store a dish, a moving roller unit coupled with the frame to move upward and downward, the moving roller unit supporting a guide rail to draw the frame, and a location adjusting unit coupled with the frame, the location adjusting unit configured to selectively fix an upward/downward movement of the moving roller unit and release a fixed state of the moving roller unit to enable the upward/downward movement of the moving roller unit.

Abstract: Disclosed are a dish rack and dishwasher having the same. The present invention includes a wash tub forming a wash space, a rack configured to store a dish by being drawably provided within the wash tub, and a plurality of spray units configured to spray water upon the rack, wherein the rack comprises a frame configured to store a dish, a moving roller unit coupled with the frame to move upward and downward, the moving roller unit supporting a guide rail to draw the frame, and a location adjusting unit coupled with the frame, the location adjusting unit configured to selectively fix an upward/downward movement of the moving roller unit and release a fixed state of the moving roller unit to enable the upward/downward movement of the moving roller unit.