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.

Date of Patent:
Jun. 26, 2018

Filed:

Sep. 01, 2015
Applicant:

Shin-etsu Chemical Co., Ltd., Tokyo, JP;

Inventors:

Yoshinori Hirano, Annaka, JP;

Satoshi Asai, Annaka, JP;

Hideyoshi Yanagisawa, Annaka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/039 (2006.01); G03F 7/004 (2006.01); G03F 7/11 (2006.01); G03F 7/16 (2006.01);
U.S. Cl.
CPC ...
G03F 7/0397 (2013.01); G03F 7/0045 (2013.01); G03F 7/0048 (2013.01); G03F 7/0392 (2013.01); G03F 7/11 (2013.01); G03F 7/168 (2013.01);
Abstract

A chemically amplified positive resist dry film to be formed on a support film contains 5-40 wt % of a component having a boiling point of 55-250° C. under atmospheric pressure. The resist dry film having flexibility and dimensional stability can be prepared through simple steps. The resist dry film can be efficiently and briefly laid on an article and processed to form a pattern.


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