Abstract: Disclosed is the present disclosure relates to a marine cable for offshore wind power having an improved water-tree property. More particularly, it relates to a marine cable for offshore wind power, which may effectively suppress formation of water trees caused by diffusion of moisture, having penetrated into cores of the cable, in insulating layers so as to improve dielectric strength and consequently secure a long lifespan.

Abstract: An anisotropic conductive film bonding apparatus and a method using a laser beam instead of thermal welding using a hot bar are disclosed. The apparatus includes a light source for generating a laser beam, a laser beam transmitter for guiding the laser beam from the light source to project the laser beam onto a connecting portion, a jig, on which the substrate, the ACF, and the material are accumulated, for projecting the laser beam on the accumulated material, a manipulation panel, and a controller for setting intensity and projection manner of the laser beam and pressure and for controlling overall operation of the apparatus.

Abstract: In a method and apparatus for bonding an electronic element to a substrate, a laser beam is generated, pressure is applied to the substrate, a connecting medium, and an electronic element, which are stacked, and the electronic element is bonded to the substrate through heat fusion of the connecting medium by fusing the connecting medium by irradiating the laser beam to the substrate and the electronic element while applying pressure to the substrate, the connecting medium, and the electronic element. The laser beam of a line type or an area type has uniform quality through use of a homogenizer. The laser beam is output in a continuity mode at an initial stage, and is output in a pulse mode at a fusing stage.

Abstract: An anisotropic conductive film bonding apparatus and a method using a laser beam instead of thermal welding using a hot bar are disclosed. The apparatus includes a light source for generating a laser beam, a laser beam transmitter for guiding the laser beam from the light source to project the laser beam onto a connecting portion, a jig, on which the substrate, the ACF, and the material are accumulated, for projecting the laser beam on the accumulated material, a manipulation panel, and a controller for setting intensity and projection manner of the laser beam and pressure and for controlling overall operation of the apparatus.