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. 01, 2020
Filed:
Feb. 26, 2018
Fujifilm Corporation, Tokyo, JP;
Hideaki Tsubaki, Shizuoka, JP;
Wataru Nihashi, Shizuoka, JP;
Toru Tsuchihashi, Shizuoka, JP;
Kei Yamamoto, Shizuoka, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
The pattern forming method includes forming an actinic ray-sensitive or radiation-sensitive film using an actinic ray-sensitive or radiation-sensitive composition, forming an upper layer film using a composition for forming an upper layer film on the actinic ray-sensitive or radiation-sensitive film, exposing the actinic ray-sensitive or radiation-sensitive film having the upper layer film formed thereon, and developing the exposed actinic ray-sensitive or radiation-sensitive film using a developer containing an organic solvent, in which the composition for forming an upper layer film includes a resin and at least one of a compound capable of generating an acid with actinic rays or radiation, a compound capable of generating an acid with heat, and an acid, in which the resin includes a repeating unit represented by General Formula (II). The method for manufacturing an electronic device includes the pattern forming method. A laminate includes the film and the upper layer film.