Apparatus and method for bonding anisotropic conductive film using laser beam
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...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
28.02.2008
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Subjects | |
Online Access | Get full text |
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Summary: | 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. The process using the hot bar as a heat source for the connection of the anisotropic conductive film is replaced with the process using a diode laser, so that reliability and precision of the process can be achieved, the processing time can be also reduced, and full-automated process can enhance productivity |
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Bibliography: | Application Number: US20070977396 |