SELF-EXPOSURE METHOD FOR SURFACE OF CONDUCTIVE PARTICLES ANCHORED IN POLYMER LAYER MANUFACTURING METHOD FOR ANISOTROPIC CONDUCTIVE FILM USING THE SELF-EXPOSURE METHOD AND THE ANISOTROPIC CONDUCTIVE FILM

摘要

A self-exposing method on the surface of a conductive particle fixed inside a polymer layer, a method for producing an anisotropic conductive film using the self-exposing method, and the anisotropic conductive film are provided. In a self-exposing method for the surface of the conductive particles in the polymer layer according to an embodiment, a difference between the surface energy of the polymer to be used for the production of the polymer layer and the surface energy of the plurality of conductive particles to be included in the polymer layer is predetermined. Controlling the surface energy of the plurality of conductive particles to be greater than or equal to the difference; Dissolving the polymer in a mixed solvent of the conductive particles having the controlled surface energy to form a polymer solution; And drying the polymer solution to generate a polymer layer in which at least some of the surfaces of the plurality of conductive particles are exposed outside the polymer layer by a difference in surface energy.