-
公开(公告)号:US11088308B2
公开(公告)日:2021-08-10
申请号:US16794445
申请日:2020-02-19
Applicant: TDK CORPORATION
Inventor: Takasi Satou , Susumu Taniguchi , Hideyuki Kobayashi , Makoto Orikasa
Abstract: A bonding structure is a bonding structure which bonds a light emitting element and a substrate and includes a first electrode formed on the light emitting element, a second electrode formed on the substrate, and a bonding layer which bonds the first electrode and the second electrode, and the bonding layer contains a first bonding metal component and a second bonding metal component different from the first bonding metal component.