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:
Dec. 05, 2023

Filed:

Apr. 26, 2021
Applicant:

Canon Kabushiki Kaisha, Tokyo, JP;

Inventors:

Hiroyuki Sekiguchi, Tochigi, JP;

Kenichi Kobayashi, Tochigi, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 35/08 (2006.01); B29C 59/02 (2006.01); B29C 35/02 (2006.01); B29C 59/16 (2006.01); G03F 7/00 (2006.01); G03F 7/20 (2006.01); G03F 9/00 (2006.01); B29L 31/34 (2006.01);
U.S. Cl.
CPC ...
B29C 35/0888 (2013.01); B29C 35/0288 (2013.01); B29C 59/02 (2013.01); B29C 59/16 (2013.01); G03F 7/0002 (2013.01); G03F 7/2012 (2013.01); G03F 9/7042 (2013.01); B29L 2031/34 (2013.01);
Abstract

An imprint method of molding an imprint material on a shot region of a substrate using a mold, includes aligning the shot region and the mold in a state where the imprint material and a pattern region of the mold are in contact with each other; and curing the imprint material by irradiating the imprint material with curing light after the aligning. The aligning is controlled so as to include an overlap period during which a period during which deformation light used to deform the shot region is applied to the substrate through the imprint material and a period during which polymerization light used to increase a viscosity of the imprint material is applied to the imprint material overlap each other. The polymerization light to be applied to the imprint material is controlled in accordance with the deformation light to be applied to the imprint material during the overlap period.


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