Abstract: An automated gas supply system includes a gas cylinder transfer unit configured to transfer a cradle in which one or more gas cylinders storing a gas therein are stored; a gas cylinder inspection unit configured to check properties of the gas stored in the gas cylinder transferred from the gas cylinder transfer unit and check whether the gas leaks from the gas cylinder; a storage queue configured to receive the gas cylinder from the gas cylinder inspection unit by a mobile robot and configured to classify and store the transferred gas cylinders according to the properties of the gas stored in the gas cylinder; and a gas cabinet configured to receive the gas cylinder from the storage queue by the mobile robot and fasten a gas pipe, which is connected to a semiconductor manufacturing process line, to a gas spray nozzle, which is disposed at one side of the received gas cylinder, to supply the gas stored in the gas cylinder to the semiconductor manufacturing process line, wherein the gas cabinet includes a resid

Abstract: A display device includes a display area where an image is displayed, a non-display area disposed adjacent to the display area, a first sub-pixel disposed in the display area, and a second sub-pixel disposed adjacent to the first sub-pixel in the display area. Each of the first sub-pixel and the second sub-pixel includes a plurality of alignment electrodes spaced apart from each other, and a plurality of light emitting elements disposed between the plurality of alignment electrodes. Each of the plurality of light emitting elements includes a first end having a first polarity, and a second end having a second polarity different from the first polarity. An orientation of the light emitting elements in the first sub-pixel and an orientation of the light emitting elements in the second sub-pixel are symmetrical. The first sub-pixel includes an identification pattern for distinguishing the first sub-pixel from the second sub-pixel.

Abstract: Provided are a filter unit which may easily replace a filter, and a refrigerator including the same. To this end, a filter unit according to the present disclosure includes a filter which purifies water, a filter head which is disposed on one end portion of the filter, and includes an inlet port which supplies raw water to the filter and is formed to protrude from one side thereof, and an outlet port which discharges pure water purified by the filter and is formed to protrude from the other side thereof, a filter housing which is formed with a filter accommodation space in which the filter is accommodated, a filter bracket which is coupled to the filter housing, and includes an inlet port coupling part to which the inlet port is coupled rotatably, and an outlet portion coupling part to which the outlet port is coupled rotatably, and a filter door which is coupled to the filter housing to open and close the filter accommodation space.

Abstract: An adhesive film for semiconductor devices, the adhesive film including a base film having a coefficient of linear expansion of about 50 to about 150 ?m/m•° C. at 0 to 5° C.

Abstract: An optically clear adhesive, a dicing die bonding film, and a semiconductor device, the optically clear adhesive including a curing agent; and an acrylic copolymer, the acrylic copolymer including an alkyl group, a hydroxyl group, and at least one of a phosphate group and a silane group.

Abstract: A method includes performing a check-out process of fetching a program to be modified from an operating space to a development space, performing a modification task on the checked-out program in the development space, selecting a target program of the operating space having a fetch relationship with the modified program when the modification task is completed, changing the selected target program so that the selected target program is fetched, performing simulations on the modified program through an association between the modified program and the target program, and performing a check-in process of updating contents of the modified program by incorporating the contents of the modified program into the operating space when program development is completed.

Abstract: A dicing die bonding film including a bonding layer; and a pressure-sensitive adhesive layer adjoining the bonding layer, the pressure-sensitive adhesive layer having a storage modulus of about 400 to about 600 kPa at 25° C. and a peel strength of about 200 to about 350 mN/25 mm with respect to the bonding layer as measured according to KS-A-01107 standard.

Abstract: A pressure sensitive dicing die bonding film includes a base film, a pressure sensitive adhesive layer formed on the base film, and a bonding layer formed on the pressure sensitive adhesive layer. An adhesive strength between the pressure sensitive adhesive layer and the bonding layer and an adhesive strength between the pressure sensitive adhesive layer and a ring frame may satisfy the following relation: B/A?1.1 where A is the adhesive strength between the pressure sensitive adhesive layer and the bonding layer, and B is the adhesive strength between the pressure sensitive adhesive layer and the ring frame.

Abstract: A dicing die bonding film including a bonding layer; and a pressure-sensitive adhesive layer adjoining the bonding layer, the pressure-sensitive adhesive layer having a storage modulus of about 400 to about 600 kPa at 25° C. and a peel strength of about 200 to about 350 mN/25 mm with respect to the bonding layer as measured according to KS-A-01107 standard.

Abstract: An optically clear adhesive, a dicing die bonding film, and a semiconductor device, the optically clear adhesive including a curing agent; and an acrylic copolymer, the acrylic copolymer including an alkyl group, a hydroxyl group, and at least one of a phosphate group and a silane group.

Abstract: An adhesive film for semiconductor devices, the adhesive film including a base film having a coefficient of linear expansion of about 50 to about 150 ?m/m·° C. at 0 to 5° C.

Abstract: A die-attach film and a method of manufacturing the same, the method including providing a dicing film layer with the attach layer thereon, the dicing film layer being prepared from a photocurable adhesive composition and including an attach layer region overlapping the attach layer such that the attach layer blocks inflow of oxygen into the attach layer region, and a ring frame region, the ring frame region having an upper surface that is adjacent to the attach layer and is exposed to air or an oxygen atmosphere such that oxygen flows into the ring frame region; and irradiating UV light to a back side of the dicing film layer to induce photocuring of the attach layer region, the oxygen in the ring frame region acting as a radical scavenger and suppressing photocuring of the ring frame region.

Abstract: A system module including a case constituting a body of the one system module; power pins and signal pins disposed adjacent to three edges on a surface of the case in a manner such that substantially a U-shaped arrangement is obtained; a power board located inside the case and electrically connected with the power pins; and a signal board located inside the case and electrically connected with the signal pins. At least two corner portions among four corner portions of the case, which two corner portions are opposite to each other in a diagonal direction, are defined with engaging holes, respectively, through which the case and a heat sink are coupled with each other. Connecting pins and inserting holes through which the connecting pins are inserted, respectively, are complementarily formed and defined on and in the power board and the signal board, so as to electrically connect the power board and the signal board with each other.

Abstract: In a stroke control apparatus of a reciprocating compressor and a method thereof, the stroke control apparatus of the reciprocating compressor includes a reciprocating compressor, a current detecting unit for detecting a current flowing in a motor of the reciprocating compressor, a stroke detecting unit for detecting a piston stroke by using a voltage and a current applied to the motor of the reciprocating compressor, a phase difference detecting unit for detecting a phase difference by receiving the piston stroke from the stroke detecting unit and the motor current from the current detecting unit, an operational frequency determining unit for determining an operational frequency corresponded to an operation region according to the detected phase difference, a frequency/stroke storing unit for storing a piston stroke value by the determined operational frequency, a reference stroke value determining unit for determining a reference stroke value corresponded to the determined operational frequency by using the

Abstract: An apparatus and method for determining a washing pattern of a direct drive inverter-type washing machine.

Abstract: In an operation control apparatus of a compressor, a current, a voltage an d a TDC, etc. applied to a compressor are detected, a speed and a TDC are constantly controlled so as to place an operation point of the compressor within a high efficiency operation region by using a phase difference between each detected values (for example, a phase difference between the current and the voltage), and an operation frequency is varied according to a load variation, accordingly an operation efficiency of the compressor can be improved.

Abstract: An apparatus and method for operational control of a reciprocating motor compressor, includes performing an operation of the reciprocating motor compressor precisely and accurately. In addition, with the above apparatus and method, the phase difference between a first speed value of the motor (or first TDC value) and current applied to the motor is detected, the second speed value of the motor at the inflection point of the detected phase value (or second TDC value) is detected and stored as a reference value, and the speed of the motor is controlled on the basis of the reference value and the first speed value of the motor (or the first TDC value).

Abstract: In an apparatus and a method for controlling a compressor, by setting a stroke reference value so as to be smaller than a maximum stroke value in a maximum load state and operating the reciprocating compressor stably, damage of a reciprocating compressor can be prevented, a cost in a motor design can be reduced, and a size of a motor can be decreased in designing of the motor.

Abstract: Disclosed is a circuit for driving a linear compressor enabling to reduce a cost in detecting voltage and current applied to a linear compressor by decreasing the number of precision resistors.

Abstract: An apparatus for detecting shaking of stroke of a linear compressor and a method are provided. A linear compressor mis-operates due to change in an external voltage or noise because the shaking of the stroke is detected by the amounts of change in the stroke or current.