Patent classifications
H01L2224/7525
APPARATUS FOR MANUFACTURING LIGHT-EMITTING DISPLAY DEVICE
An apparatus for manufacturing a light emitting display device includes a stage, and at least one electric-field application module disposed on at least one side of the stage. The apparatus further includes at least one of: at least one printing head disposed above the stage, and a heating element disposed adjacent the stage. The at least one electric-field application module includes a probe head having at least one probe pin, and a driver connected to the probe head to move the probe head.
APPARATUS FOR MANUFACTURING LIGHT-EMITTING DISPLAY DEVICE
An apparatus for manufacturing a light emitting display device includes a stage, and at least one electric-field application module disposed on at least one side of the stage. The apparatus further includes at least one of: at least one printing head disposed above the stage, and a heating element disposed adjacent the stage. The at least one electric-field application module includes a probe head having at least one probe pin, and a driver connected to the probe head to move the probe head.
Cover structure for a light source, light illuminating apparatus having the same
A cover structure for a light source includes a frame having an inner space, a driver, and an oxygen discharger. The frame is combined with the light source such that an object disposed in the inner space is covered by the frame, and the inner space is sealed by the combined frame and light source to provide a closed space between the frame and the light source enclosing the object. The driver combines the frame and the light source by moving the frame toward the light source such that the frame contacts the light source. The oxygen discharger creates a low-oxygen state in the closed space by discharging oxygen from the closed space.
Cover structure for a light source, light illuminating apparatus having the same
A cover structure for a light source includes a frame having an inner space, a driver, and an oxygen discharger. The frame is combined with the light source such that an object disposed in the inner space is covered by the frame, and the inner space is sealed by the combined frame and light source to provide a closed space between the frame and the light source enclosing the object. The driver combines the frame and the light source by moving the frame toward the light source such that the frame contacts the light source. The oxygen discharger creates a low-oxygen state in the closed space by discharging oxygen from the closed space.
Device and method for contactlessly transferring at least partly ferromagnetic electronic components from a carrier to a substrate
The device and method according to the invention are used to transfer an electronic ferromagnetic component from a carrier to a substrate using a magnetic assembly. The magnetic assembly is designed and arranged to aid in the correct positioning of the at least partly ferromagnetic electronic component on the substrate. The magnetic field generated by the magnetic assembly produces a magnetic force oriented from the carrier towards the substrate, said magnetic force aiding the transfer of the component from the carrier to the substrate such that a significantly increased positioning accuracy of the component is achieved compared to a transfer without said magnetic force.
Bonding method of semiconductor chip and bonding apparatus of semiconductor chip
A mounting apparatus of a chip including a mechanism configured to arrange a front surface of a chip and a front surface of a substrate to face each other such that a back surface of the chip is attached to a sheet, the sheet having a first portion corresponding to the selected chip and a the second portion arranged at a periphery of the first portion corresponding to the selected chip in the sheet when seen in a direction perpendicular to the front surface of the substrate; a holding mechanism moving in a direction that is not perpendicular to the front surface of the substrate and arranged to hold the second portion of the sheet; and a pushing mechanism for pushing the back surface of the chip through the first portion of the sheet so that the front surface of the chip is brought close to the front surface of the substrate with the first portion deformed in a state where the second portion is held by the holding mechanism, and configured to release the pushing mechanism from the first portion of the sheet to strip the sheet from the back surface of the chip.
Method for producing soldered product
The present invention relates to a method for producing a soldered product by which soldering can be accomplished without using a jig. The method for producing a soldered product of the present invention comprises: a provision step of providing a solder and a temporary fixing agent for temporarily fixing the solder; a temporary fixing step of temporarily fixing the solder to a soldering target with the temporary fixing agent; a vaporization step of placing the soldering target with the solder temporarily fixed thereto in a vacuum or heating the soldering target with the solder temporarily fixed thereto to a predetermined temperature lower than the melting temperature of the solder, to vaporize the temporary fixing agent in order to form gaps between the solder and the soldering target; a reduction step, performed concurrently with or after the vaporization step, of reducing, with a reducing gas at a predetermined temperature lower than the melting temperature of the solder, the solder and the soldering target left in the vaporization step; and a solder melting step, performed after the reduction step, of heating the soldering target to a predetermined temperature equal to or higher than the melting temperature of the solder to melt the solder.
Bonding system
A bonding system includes a substrate transfer device configured to transfer a first substrate and a second substrate to a bonding apparatus, a first holding plate configured to hold the first substrate from an upper surface side, and a second holding plate disposed below the first holding plate and configured to hold the second substrate from a lower surface side so that the second substrate faces the first substrate. The substrate transfer device includes a first holding part capable of holding the first substrate from the upper surface side, and a second holding part disposed below the first holding part and capable of holding the second substrate from the lower surface side. The first holding part and the second holding part are configured to receive and hold the first substrate and the second substrate at the same time from the first holding plate and the second holding plate.
Die tray with channels
Representative implementations of devices and techniques provide a device and a technique for processing integrated circuit (IC) dies. The device comprises a die tray (such as a pick and place tray, for example) for holding the dies during processing. The die tray may include an array of pockets sized to hold individual dies. The technique can include loading dies on the die tray, cleaning the top and bottom surfaces of the dies, and ashing and activating both surfaces of the dies while on the die tray, eliminating the need to turn the dies over during processing.
Gas-controlled bonding platform for edge defect reduction during wafer bonding
A wafer bonding method includes placing a first wafer on a first bonding framework including a plurality of outlet holes around a periphery of the first bonding framework. A second wafer is placed on a second bonding framework that includes a plurality of inlet holes around a periphery of the second bonding framework. The first bonding framework is in overlapping relation to the second bonding framework such that a gap exist between the first wafer and the second wafer. A gas stream is circulated through the gap between the first wafer and the second wafer entering the gap through one or more of the plurality of inlet holes and exiting the gap through one or more of the plurality of outlet holes. The gas stream replaces any existing ambient moisture from the gap between the first wafer and the second wafer.