The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 25, 2022
Filed:
Nov. 08, 2018
Hitachi Chemical Company, Ltd., Tokyo, JP;
Hideo Nakako, Tokyo, JP;
Yoshinori Ejiri, Tokyo, JP;
Dai Ishikawa, Tokyo, JP;
Chie Sugama, Tokyo, JP;
Yuki Kawana, Tokyo, JP;
Motohiro Negishi, Tokyo, JP;
Yuichi Yanaka, Tokyo, JP;
Showa Denko Materials Co., Ltd., Tokyo, JP;
Abstract
Provided is a method for producing a joined body, the method including a first step of preparing a laminated body which includes a first member having a metal pillar provided on a surface thereof, a second member having an electrode pad provided on a surface thereof, and a joining material provided between the metal pillar and the electrode pad and containing metal particles and an organic compound, and a second step of heating the laminated body to sinter the joining material at a predetermined sintering temperature, in which the joining material satisfies the condition of the following Formula (I):()/×100≥1.0  (I)[in Formula (I), Mrepresents a mass of the joining material when a temperature of the joining material reaches the sintering temperature in the second step, and Mrepresents a non-volatile content in the joining material.]