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:
Aug. 20, 2019

Filed:

Feb. 23, 2016
Applicant:

Adeka Corporation, Tokyo, JP;

Inventors:

Toshihiko Murai, Tokyo, JP;

Kenji Hara, Tokyo, JP;

Masatomi Irisawa, Tokyo, JP;

Assignee:

ADEKA CORPORATION, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/11 (2006.01); G03F 7/095 (2006.01); G03F 7/20 (2006.01); G03F 7/039 (2006.01); G03F 7/16 (2006.01); G03F 7/32 (2006.01);
U.S. Cl.
CPC ...
G03F 7/11 (2013.01); G03F 7/039 (2013.01); G03F 7/095 (2013.01); G03F 7/162 (2013.01); G03F 7/168 (2013.01); G03F 7/20 (2013.01); G03F 7/2004 (2013.01); G03F 7/32 (2013.01); G03F 7/322 (2013.01);
Abstract

Provided are: a pattern-forming method by which a laminate that has excellent interlayer adhesion of a resist film, yields a high-definition pattern and exhibits excellent gas barrier properties and high solvent resistance is obtained; and an electronic device produced by the same. The pattern-forming method includes: the step (1) of forming a film using a composition on a support; the exposure step (2) of irradiating a prescribed part of the thus formed film with an active energy ray to modify the developability of the prescribed part; and the development step (3) of developing the film to obtain a pattern, wherein, a plurality of compositions that differ in solubility to a developing solution are used as the composition, and the resulting pattern has a multilayer structure.


Find Patent Forward Citations

Loading…