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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.:

US 10908713 B1

PDFFull Text
Date of Patent:
Feb. 02, 2021

Filed:

Mar. 27, 2019

Manufacturing method of touch panel

Applicant:

Fujifilm Corporation, Tokyo, JP;

Inventors:

Tatsuya Shimoyama, Shizuoka, JP;

Hideyuki Nakamura, Shizuoka, JP;

Kentaro Toyooka, Shizuoka, JP;

Assignee:

FUJIFILM Corporation, Tokyo, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Richard A Booth

Int. Cl.
CPC ...
H01L 21/00 (2006.01); G06F 3/041 (2006.01); C08F 2/44 (2006.01); G02F 1/1333 (2006.01); G03F 7/004 (2006.01); G03F 7/09 (2006.01); G03F 7/105 (2006.01); G03F 7/00 (2006.01); C08F 2/48 (2006.01); G03F 7/027 (2006.01); G06F 3/044 (2006.01);
U.S. Cl.
CPC ...
G06F 3/041 (2013.01); C08F 2/44 (2013.01); C08F 2/48 (2013.01); G02F 1/13338 (2013.01); G03F 7/0035 (2013.01); G03F 7/0048 (2013.01); G03F 7/027 (2013.01); G03F 7/09 (2013.01); G03F 7/105 (2013.01); G06F 3/044 (2013.01); G06F 2203/04103 (2013.01);
Abstract

Provided is a manufacturing method of a touch panel, including: a step of preparing a substrate for a touch panel having a structure in which an electrode and a wiring are disposed on the substrate; a step of providing a photosensitive layer including a specific azole compound on a surface of the substrate for a touch panel where the wiring is disposed; a step of performing pattern-exposing on the photosensitive layer; a step of developing the pattern-exposed photosensitive layer to form a protective layer including an opening for exposing a part of the wiring; a step of providing a colored layer which extends over the protective layer and the wiring exposed to the opening; and a step of performing pattern-exposing and development on the colored layer to form a colored pattern on the protective layer and expose the wiring to the opening.

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