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:
Sep. 14, 2021
Filed:
Oct. 30, 2019
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Toshiba Electronic Devices & Storage Corporation, Minato-ku, JP;
Yukako Murakami, Chigasaki, JP;
Ikuo Uematsu, Yokohama, JP;
KABUSHIKI KAISHA TOSHIBA, Minato-ku, JP;
Toshiba Electronic Devices & Storage Corporation, Minato-ku, JP;
Abstract
According to one embodiment, a stripping liquid is provided. The stripping liquid is for removing a support plate from a stack. The stack includes a substrate, the support plate, and an adhesive. The Adhesive is placed between the substrate and the support plate. The adhesive includes a compound. The compound has a first functional group and a second functional group differing from each other. The stripping liquid includes a first solvent and a second solvent. The second solvent have a polarity higher than the first solvent.