A laser bonding apparatus for three-dimensional structures comprising: a three-dimensional structure providing unit for providing, for supporting and for conveying a plurality of three-dimensional structures to which adhesives are applied and electronic components are attached; wherein the laser bonding apparatus comprises: - an electronic component providing unit for mounting and transporting a plurality of electronic components; - an adhesive material applying unit for applying adhesive material to one of the three-dimensional structures; - an electronic component attaching unit for attaching an electronic component to the three-dimensional structure on which the adhesive material is applied; and - a laser bonding unit for bonding the electronic component to the three-dimensional structure by irradiating a laser beam to the electronic component attached to the three-dimensional structure; and wherein the electronic component providing unit comprises: a tray on which the plurality of electronic components are mounted; and a tray transporting unit for transporting the tray in a predetermined direction; the laser bonding apparatus being characterised in that the three-dimensional structure providing unit includes: a seat adapted for accommodating the plurality of three-dimensional structures a driving shaft connected to the seat; a driving belt connected to the driving shaft; a first motor for rotating the driving belt; a coupler coupled to the driving shaft; a support to which the coupler is rotatably coupled; and a second motor connected to the coupler for rotating the coupler a three-dimensional structure providing unit for providing, for supporting and for conveying a plurality of three-dimensional structures to which adhesives are applied and electronic components are attached; wherein the laser bonding apparatus comprises: - an electronic component providing unit for mounting and transporting a plurality of electronic components; - an adhesive material applying unit for applying adhesive material to one of the three-dimensional structures; - an electronic component attaching unit for attaching an electronic component to the three-dimensional structure on which the adhesive material is applied; and - a laser bonding unit for bonding the electronic component to the three-dimensional structure by irradiating a laser beam to the electronic component attached to the three-dimensional structure; and wherein the electronic component providing unit comprises: a tray on which the plurality of electronic components are mounted; and a tray transporting unit for transporting the tray in a predetermined direction; - an electronic component providing unit for mounting and transporting a plurality of electronic components; - an adhesive material applying unit for applying adhesive material to one of the three-dimensional structures; - an electronic component attaching unit for attaching an electronic component to the three-dimensional structure on which the adhesive material is applied; and - a laser bonding unit for bonding the electronic component to the three-dimensional structure by irradiating a laser beam to the electronic component attached to the three-dimensional structure; and wherein the electronic component providing unit comprises: a tray on which the plurality of electronic components are mounted; and a tray transporting unit for transporting the tray in a predetermined direction; a tray on which the plurality of electronic components are mounted; and a tray transporting unit for transporting the tray in a predetermined direction; the laser bonding apparatus being characterised in that the three-dimensional structure providing unit includes: a seat adapted for accommodating the plurality of three-dimensional structures a driving shaft connected to the seat; a driving belt connected to the driving shaft; a first motor for rotating the driving belt; a coupler coupled to the driving shaft; a support to which the coupler is rotatably coupled; and a second motor connected to the coupler for rotating the coupler a seat adapted for accommodating the plurality of three-dimensional structures a driving shaft connected to the seat; a driving belt connected to the driving shaft; a first motor for rotating the driving belt; a coupler coupled to the driving shaft; a support to which the coupler is rotatably coupled; and a second motor connected to the coupler for rotating the coupler