Method of forming pattern and laminate

US9291908B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9291908-B2
Application numberUS-201514726780-A
CountryUS
Kind codeB2
Filing dateJun 1, 2015
Priority dateSep 26, 2011
Publication dateMar 22, 2016
Grant dateMar 22, 2016

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  1. Title

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  2. Abstract

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  4. Key dates

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  5. First independent claim

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  7. Citations and related patents

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Abstract

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According to one embodiment, there is provided a method of forming a pattern, including forming a thermally crosslinkable molecule layer including a thermally crosslinkable molecule on a substrate, forming a photosensitive composition layer including a photosensitive composition on the thermally crosslinkable molecule layer, chemically binding the thermally crosslinkable molecule to the photosensitive composition by heating, selectively irradiating the photosensitive composition layer with energy rays, forming a block copolymer layer including a block copolymer on the photosensitive composition layer, and forming a microphase-separated structure in the block copolymer layer.

First claim

Opening claim text (preview).

What is claimed is: 1. A method of forming a pattern, comprising: forming a thermally crosslinkable molecule layer including a thermally crosslinkable molecule on a substrate, the thermally crosslinkable molecule having a group that attaches to the substrate and a group that chemically binds to another material by heating; forming a photosensitive composition layer including a photosensitive composition on the thermally crosslinkable molecule layer, the photosensitive compositi…

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What does patent US9291908B2 cover?
According to one embodiment, there is provided a method of forming a pattern, including forming a thermally crosslinkable molecule layer including a thermally crosslinkable molecule on a substrate, forming a photosensitive composition layer including a photosensitive composition on the thermally crosslinkable molecule layer, chemically binding the thermally crosslinkable molecule to the photose…
Who is the assignee on this patent?
Toshiba Kk
What technology area does this patent fall under?
Primary CPC classification G03F7/40. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Mar 22 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).