Abstract: A display apparatus having a mura compensation function includes a mura memory in which compensation data corresponding to coefficient values of a mura compensation equation is stored; and a mura compensation circuit configured to perform mura compensations on display data by using the mura compensation equation to which the compensation data has been applied, wherein the coefficient values are set so that the mura compensation equation has been fit to have a curve that satisfies known difference values of selected gray levels, a first estimation difference value of a first estimation gray level higher than the selected gray levels, and a second estimation difference value of a second estimation gray level lower than the selected gray levels, and wherein the compensation data comprises the coefficient values of the mura compensation equation in which all of the known difference values of the selected gray levels, the first estimation difference value, and the second estimation difference value have a differen

Abstract: A rack apparatus of a dishwasher disclosed, the apparatus comprising a rack disposed in the dishwasher for washing targets to be washed contained in a wash tub and configured to receive the targets to be washed, rack rails fixedly installed at the rack, and rail guides each having a plurality of rail supporting portions longitudinally disposed at the wash tub and configured to slidably support the rack rails. A rack apparatus of a dishwasher disclosed in another aspect comprises a rack disposed in the dishwasher for washing targets to be washed contained in a wash tub and configured to receive the targets to be washed, rack rails fixedly installed at the rack, and rail guides each having a plurality of rail supporting portions longitudinally disposed at the wash tub and configured to slidably support the rack rails, wherein the rack rails are simultaneously coupled to two or more rack rail supporting portions.

Abstract: A condensing apparatus of a dish washer is provided. The condensing apparatus includes an air duct and a blower. Vapor from inside a tub of the dish washer flows through the air duct in which it condenses. The blower has a condenser fan that blows air at the air duct to exchange heat with the vapor flowing through the air duct, and a dryer fan that provides suctioning force for suctioning vapor from inside the tub.

Abstract: A nozzle apparatus of a dishwasher including a washing nozzle configured to inject washing water onto targets to be washed, a water supply passage part for allowing the flow of washing water supplied to the washing nozzle, a drain passage part for allowing the flow of washing water to be drained, and a siphon preventing portion configured to prevent a siphon phenomenon from occurring on the drain passage part, whereby a space required for configuring a drain passage and a siphon phenomenon preventing structure can be minimized so as to maintain the dishwasher in a compact size and improve the space utilization.

Abstract: A rack apparatus of a dishwasher disclosed, the apparatus comprising a rack disposed in the dishwasher for washing targets to be washed contained in a wash tub and configured to receive the targets to be washed, rack rails fixedly installed at the rack, and rail guides each having a plurality of rail supporting portions longitudinally disposed at the wash tub and configured to slidably support the rack rails. A rack apparatus of a dishwasher disclosed in another aspect comprises a rack disposed in the dishwasher for washing targets to be washed contained in a wash tub and configured to receive the targets to be washed, rack rails fixedly installed at the rack, and rail guides each having a plurality of rail supporting portions longitudinally disposed at the wash tub and configured to slidably support the rack rails, wherein the rack rails are simultaneously coupled to two or more rack rail supporting portions.

Abstract: The present invention relates to a rack guiding device and a dish washer having the same. According to the present invention, a drawing length of a rack is increased substantially by a moving rail which is drawn out of a washing chamber as it slides along a guide rail, and a frictional force between the guide rail and the moving rail is reduced by a bearing member while the moving rail slides along the guide rail.

Abstract: A display structure of a dishwasher is provided. The display structure includes a cabinet, a door, a top table, and a refraction unit. The door is rotatably mounted on a front side of the cabinet and has a display formed on an upper side thereof. The top table covers the upper side of the door and has a hole of a predetermined size formed on a portion that contacts the display. The refraction unit is inserted into the hole formed on the top table to allow light from the display to be refracted. With the above construction, since a user can see the display attached on the upper side of the door with the door closed for washing, a washign progress state can be known.

Abstract: A sump for a dishwasher is provided. The sump includes a sump case, a wash pump assembly, a filtering assembly, and a wash motor. The sump case stores wash liquid. The wash pump assembly pumps wash liquid stored in the sump case. The filtering assembly simultaneously performs filtering of impurities included in pumped wash liquid and guiding a flow of pumped wash liquid. The wash motor drives the wash pump assembly.