Abstract: The laser reflow apparatus of the present invention comprises a laser pressurization head module for pressing a bonding object, which includes a plurality of electronic components arranged on a substrate by a transmissive pressurization member while irradiating a laser beam through the pressurization member, to bond the electronic components to the substrate; and a bonding object transfer module for transferring the bonding object having transferred from one side of the laser pressurization head module to carry the bonding object to the other side thereof after passing through a reflow process of the laser pressurized head module.

Abstract: The present invention relates to a laser reflow apparatus. More particularly, the present invention relates to a compression-type laser reflow apparatus with a vacuum chamber that enables mass processing by simultaneously pressuring and reflowing a plurality of electronic components by performing a laser reflow process by pressing with a light-transmitting pressing member and irradiating a laser beam inside the vacuum chamber, and that effectively prevents the generation of voids by fumes during soldering, so that the defect rate of the laser reflow process is greatly improved.

Abstract: Provided is a laser reflow apparatus for reflowing electronic components on a substrate disposed on a stage, the apparatus including: a laser emission unit comprised of a plurality of laser modules for emitting a laser beam having a flat top output profile in at least one section of the substrate on which the electronic components are disposed; a camera unit comprising at least one camera module for capturing a reflowing process of the electronic components performed by the laser beam; and a laser output control unit configured to generate a control signal for independently controlling the respective laser modules of the laser emission unit based on a signal output from the camera unit and apply the control signal to the laser emission unit.

Abstract: Disclosed are a laser bonding apparatus and a laser bonding method capable of bonding an electronic component to a three-dimensional structure having a regular or irregular shape in a curved portion such as an automobile tail lamp or a headlamp. The laser bonding apparatus and method for a three-dimensional structure may prevent misalignment and poor bonding of the electronic component with respect to the three-dimensional structure.

Abstract: Disclosed are a laser bonding apparatus and a laser bonding method capable of bonding an electronic component to a three-dimensional structure having a regular or irregular shape in a curved portion such as an automobile tail lamp or a headlamp. The laser bonding apparatus and method for a three-dimensional structure may prevent misalignment and poor bonding of the electronic component with respect to the three-dimensional structure.

Abstract: Provided is a multi-beam laser debonding apparatus for debonding an electronic component from a substrate, the apparatus including: a first laser module to emit a first laser beam to a predetermined range of a first substrate area including attachment positions of a debonding target electronic component and a neighboring electronic component to thereby heat a solder of the electronic components to reach a predetermined pre-heat temperature; and a second laser module to emit a second laser beam overlapping the first laser beam to a second substrate area smaller than the first substrate area, the second substrate area including the attachment position of the debonding target electronic component to thereby heat the solder of the debonding target electronic component to reach a debonding temperature at which the solder commences melting.

Abstract: The present invention relates to a reel-to-reel layer reflow method, which emits a uniformized laser beam, which can easily adjust the emission area, and which is for the purpose of improving productivity. An embodiment of the present invention provides a reel-to-reel layer reflow method comprising the steps of: a) transferring a substrate, which has been wound in a roll type, to one side while unwinding the same; b) forming a solder portion on the substrate; c) seating an emission target element on the solder portion and seating a non-emission target element on the substrate; d) surface-emitting a laser beam to the solder portion, on which the emission target element is seated, such that the emission target element is attached to the substrate; e) inspecting the substrate structure manufactured through said step d); and f) winding the substrate structure in a roll type.

Abstract: Provided is a laser reflow apparatus for reflowing electronic components on a substrate disposed on a stage, the apparatus including: a laser emission unit comprised of a plurality of laser modules for emitting a laser beam having a flat top output profile in at least one section of the substrate on which the electronic components are disposed; a camera unit comprising at least one camera module for capturing a reflowing process of the electronic components performed by the laser beam; and a laser output control unit configured to generate a control signal for independently controlling the respective laser modules of the laser emission unit based on a signal output from the camera unit and apply the control signal to the laser emission unit.

Abstract: The present invention relates to a reel-to-reel layer reflow method, which emits a uniformized laser beam, which can easily adjust the emission area, and which is for the purpose of improving productivity. An embodiment of the present invention provides a reel-to-reel layer reflow method comprising the steps of: a) transferring a substrate, which has been wound in a roll type, to one side while unwinding the same; b) forming a solder portion on the substrate; c) seating an emission target element on the solder portion and seating a non-emission target element on the substrate; d) surface-emitting a laser beam to the solder portion, on which the emission target element is seated, such that the emission target element is attached to the substrate; e) inspecting the substrate structure manufactured through said step d); and f) winding the substrate structure in a roll type.

Abstract: A laser reflow apparatus capable of reducing tact time for a single bonding object, and accelerating an overall bonding process for all of a plurality of bonding objects is provided. The laser reflow apparatus comprises a bonding object transfer unit including a stage, a laser emission unit, a beam transmission plate, and a beam transmission plate transfer unit.

Abstract: Disclosed are a laser bonding apparatus and a laser bonding method capable of bonding an electronic component to a three-dimensional structure having a regular or irregular shape in a curved portion such as an automobile tail lamp or a headlamp. The laser bonding apparatus and method for a three-dimensional structure may prevent misalignment and poor bonding of the electronic component with respect to the three-dimensional structure.