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:
Nov. 01, 2016
Filed:
Mar. 24, 2014
Tokyo Ohka Kogyo Co., Ltd., Kawasaki-shi, JP;
Yoshihiro Inao, Kawasaki, JP;
Shigeru Kato, Kawasaki, JP;
Yasumasa Iwata, Kawasaki, JP;
Yasushi Fujii, Kawasaki, JP;
TOKYO OHKA KOGYO CO., LTD., Kawasaki-Shi, JP;
Abstract
An attachment method including an overlapping step of overlapping a support plate over a substrate under a reduced pressure environment; a temporary fixing step of temporarily fixing the support plate to the substrate; and an attaching step of attaching the support plate to the substrate under a reduced pressure environment. The method further includes, prior to the overlapping step, at least one of a first heating step in which heating is performed under an atmospheric pressure environment and a second heating step in which heating is performed under a reduced pressure environment.