摘要:
A dipping detecting device used in the fabrication of semiconductor devices. The dipping detecting device includes a gripper used as a conductive first electrode and configured to pick up a semiconductor device in order to dip the semiconductor device into a dipping solution. A conductor used as a second electrode and formed at a side of the gripper. The conductor electrically insulated from the gripper. A power source unit applying a power to the gripper and the conductor and detecting a current flow, wherein a dipping state of the semiconductor device is detected depending on the flow of current.
摘要:
Provided are a die attaching apparatus, a cleaning system and a method having components which can be easily replaced with new ones adapted to various packages within a short period of time. Surfaces of a die pressing member and a heat plate are prevented from being contaminated. The die pressing member is detachably attached to a lower end of an attaching unit which may directly apply a pressure to dies. A heat plate grinder on which a grinding apparatus for grinding the heat plate is mounted is spaced a predetermined distance from the die pressing member. A heat plate cleaner is attached to a side wall of the heat plate grinder and removes residues remaining on the heat plate.
摘要:
A wafer sawing apparatus scribes a wafer having a plurality of ICs which are separated from each other by a plurality of scribe streets so as to cut the wafer into individual ICs. During scribing, silicon particles are produced and heat is generated as the scribing blade abrades the wafer surface. These silicon particles may remain on the surface of the ICs and cause defects in later manufacturing processes. Therefore, the wafer sawing apparatus has two side nozzles, one positioned on each side of the scribing blade to spray a washing solution onto the scribing blade and a top surface of the wafer through an arc having a designated angle, and a center nozzle which is positioned adjacent to and ahead of a cutting edge of the scribing blade in the driving direction, which also sprays the washing solution onto the scribing blade and the top surface of the wafer at a designated downward angle. The wafer sawing apparatus is also equipped with a suction device for suctioning the silicon particles from the top surface of the wafer, at the point where the particles are produced from the wafer by the scribing blade.
摘要:
A package cutting apparatus includes at least two spindles installed at a sawing robot and cutting a frame including a plurality of packages into packages using cutting bits; a frame loading jig loading the frame so that the frame is cut; and a frame-and-unit picker installed at an orthogonal robot to load and unload the frame on and from the frame loading jig, wherein a state of the cutting bit installed at the spindle is checked.
摘要:
Provided are a die attaching apparatus, a cleaning system and a method having components which can be easily replaced with new ones adapted to various packages within a short period of time. Surfaces of a die pressing member and a heat plate are prevented from being contaminated. The die pressing member is detachably attached to a lower end of an attaching unit which may directly apply a pressure to dies. A heat plate grinder on which a grinding apparatus for grinding the heat plate is mounted is spaced a predetermined distance from the die pressing member. A heat plate cleaner is attached to a side wall of the heat plate grinder and removes residues remaining on the heat plate.
摘要:
A system for testing memory modules having a rotating-type board mounting portion with a plurality of mounting surfaces positioned at different planes and connected around an axis to form a rotatable structure, at least one circuit board mounted on each mounting surface, an input/output portion, a rotational motor coupled to a rotational shaft for rotating the rotatable structure, and a central controller electrically connected to the circuit boards.
摘要:
A package cutting apparatus includes at least two spindles installed at a sawing robot and cutting a frame including a plurality of packages into packages using cutting bits; a frame loading jig loading the frame so that the frame is cut; and a frame-and-unit picker installed at an orthogonal robot to load and unload the frame on and from the frame loading jig, wherein a state of the cutting bit installed at the spindle is checked.
摘要:
A multi-chip die bonder may include a first substrate conveyor conveying a substrate in a first direction and a second substrate conveyor conveying a substrate in a second direction. A plurality of dies may be stacked onto the substrate while the substrate is circulating the first substrate conveyor and the second substrate conveyor. A first heater may be provided in a die bonding unit and a second heater may be provided in the first substrate conveyor. An adhesive curing process may be performed together with a die attaching process.
摘要:
A sawing and sorting system combines a sawing apparatus and a sorting apparatus. The sawing and sorting system comprises a loader. The loader comprises a magazine receiving a plurality of strips. A mounting unit mounts the strip thereon. A plurality of transfer and sawing robots each comprises a picker unit. The picker unit comprises a rotatable chuck table. The transfer and sawing robot transfers the picker unit horizontally and vertically. The rotatable chuck table holds the strip. The picker unit rotates the rotatable chuck table. A plurality of sawing spindle units each comprises a rotary blade. The sawing spindle unit moves the blade horizontally to divide the strip into unit packages. A cleaning unit cleans the unit package. A test means inspects the unit package according to a test criteria. A sorting table mounts the unit package for sorting. An unloader provides trays. A sorting transfer robot sorts the unit packages into the trays.
摘要:
An apparatus for testing a semiconductor module may include a test shelf, test modules and a transfer robot. The test shelf may include multilayered test cells in which a plurality of test cells may be arranged in each of a plurality of layers. The test modules may be each provided in the test cells. The transfer robot may insert the semiconductor module into the test module. The transfer robot may separate the semiconductor module from the test module.