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:
Jul. 07, 2015

Filed:

Feb. 14, 2011
Applicant:

Hikaru Kobayashi, Kyoto, JP;

Inventor:

Hikaru Kobayashi, Kyoto, JP;

Assignee:

Other;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/461 (2006.01); H01L 21/46 (2006.01); H01L 27/14 (2006.01); H01L 31/0747 (2012.01); H01L 31/0236 (2006.01); H01L 31/18 (2006.01);
U.S. Cl.
CPC ...
H01L 31/0747 (2013.01); Y10T 29/41 (2015.01); Y10T 442/10 (2015.04); H01L 31/02363 (2013.01); H01L 31/182 (2013.01); Y02E 10/546 (2013.01);
Abstract

Disclosed is a method for manufacturing semiconductor devices. Said method includes: a supply step in which a process liquid () that oxidizes and dissolves a target substrate () to be treated is supplied to the surface of said substrate () to be treated; a positioning step in which a mesh-like transferring member () provided with a catalyst material is positioned near or in contact with the surface of the substrate () to be treated; and a concave or convex forming step in which a concave or convex is formed on the surface of the substrate () to be treated via the aforementioned supply and positioning steps. As opposed to existing manufacturing methods, which manufacture semiconductor devices provided with semiconductor substrates with highly arbitrary (i.e. not very reproducible) concaves or convexes, by forming an appropriate concave or convex or mesh at the transferring member step, the disclosed method can stably manufacture semiconductor devices provided with semiconductor substrates that have concaves or convexes of a fixed level.


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