| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a connection structure capable of improving the connection reliability of a connected portion. <P>SOLUTION: In an arrangement step, a translucent substrate 2 in which a plurality of first electrodes 1 are provided on the surface, a concave portion 6 is formed between the first electrodes 1, and a polymer 7 is arranged at the concave portion 6; and an electronic component 4, having second electrodes 3, are arranged so that the first electrodes 1 and the second electrodes 3 face via anisotropic conductive adhesive 5, containing epoxy resin and polymerization initiator. In a connection step, heating pressing is performed from the surface 4a side that does not come in contact with the anisotropic conductive adhesive 5 of the electronic component 4, a light is emitted from the surface 2a side that does not come into contact with the anisotropic conductive adhesive 5 of the translucent substrate 2 after the heating pressing is started; and after a lapse of a predetermined time period, and the emitted light is radiated to the polymer 7; and accordingly, a connection body in which the first electrode 1 and the second electrode 3 are electrically connected is obtained. Furthermore, the refractive index of the polymer 7 is set smaller than those of the anisotropic conductive adhesive 5 and the translucent substrate 2. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
