Patent ID: 6895645
Filing Date: 2005-05-24
Classification: B81B,H01L,Y10T

Abstract:
1. A method of producing a bimorph structure or an array of bimorph structures comprising: depositing a first material onto a surface of a first substrate to form at least one first element structure; depositing a second material onto a surface of a second substrate to form at least one second element structure; depositing electrodes on a surface of each of the at least one first element structure and the at least one second element structure; bonding the at least one first element structure to a first transfer substrate; bonding the at least one second element structure to a second transfer substrate; removing the first substrate from the first element structure; removing the second substrate from the second element structure; depositing second side electrodes on a second surface of each of the at least one first element structure and the at least one second element structure; bonding the at least one first element structure directly to the at least one second element structure; removing one of the first transfer substrate and the second transfer substrate; bonding a surface of the at least one element structure from which one of the first transfer substrate or the second transfer substrate has been removed, to a final target substrate; removing the other transfer substrate; and adding electrical connections.