公开(公告)号：US20230260959A1

公开(公告)日：2023-08-17

申请号：US18140206

申请日：2023-04-27

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Tetsushi KONDA ,  Kenji KITAMURA ,  Takahito HAGIWARA ,  Ryo MATSUBAYASHI ,  Hidekazu UMEDA

IPC: H01L23/00

CPC classification number: H01L24/83 ,  H01L2224/8384 ,  H01L23/3121

Abstract: A method for manufacturing a composite structure includes: an application step including providing a bonding material on a base member by applying a metal paste onto the base member; a preheating step including heating the bonding material before an element to be bonded is stacked on the bonding material and thereby drying the bonding material until a percentage of an organic component in the bonding material becomes 3% by mass and equal to or less than 8% by mass with respect to the bonding material; a mounting step including stacking the element to be bonded onto the bonding material and heating the bonding material to form a multi-layer stack; and a sintering step including sintering the bonding material by heating the multi-layer stack in a heating furnace and thereby forming the bonding layer.

公开(公告)号：US20240301701A1

公开(公告)日：2024-09-12

申请号：US18273049

申请日：2022-01-20

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Yuki KOTANI ,  Shozo OSHIO ,  Masahiro NAKAMURA ,  Tetsushi KONDA

IPC: E04F13/08 ,  B32B3/06 ,  B32B7/022 ,  B32B7/06 ,  B32B27/08 ,  B32B27/36 ,  B32B27/40

CPC classification number: E04F13/0835 ,  B32B3/06 ,  B32B7/022 ,  B32B7/06 ,  B32B27/08 ,  B32B27/365 ,  B32B27/40 ,  E04F13/0866 ,  B32B2307/51 ,  B32B2307/7376 ,  B32B2419/00

Abstract: A connection structure includes: a first structure body and a second structure body which is detachably connected to the first structure body. The first structure body includes a first fitting portion, and the second structure body includes a second fitting portion which is detachably fitted with the first fitting portion. At least one of the first fitting portion or the second fitting portion is an anisotropic elastic structure body including a periodic structure and having an elasticity which differs depending on a direction. When a fitting direction in which the first fitting portion and the second fitting portion are fitted together is a first direction, and a direction which is orthogonal to the first direction is a second direction, the anisotropic elastic structure body has an elasticity which is greater in the second direction than in the first direction.