Patent ID: 7205213
Filing Date: 2007-04-17
Classification: H01L

Abstract:
1. A device transferring method of selectively transferring devices arrayed on a first substrate to a second substrate on which an adhesive resin layer is previously formed, the method comprising: selectively heating the adhesive resin layer on the second substrate by laser irradiation from a back surface side of the second substrate; and curing a selectively heated portion of the adhesive resin layer, thereby adhesively bonding devices arrayed on the first substrate to be transferred to the second substrate, wherein the adhesive resin layer includes a thermoplastic adhesive resin, wherein after the adhesively bonding, devices on the second substrate include a red light emitting diode, a green light emitting diode, and a blue light emitting diode, and wherein the red light emitting diode does not include a hexagonal pyramid shape.