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US-2015372167-A1 · Dec 24, 2015 · US
Method for forming a nano-textured substrate
US8999857B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8999857-B2 |
| Application number | US-201113078782-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 1, 2011 |
| Priority date | Apr 2, 2010 |
| Publication date | Apr 7, 2015 |
| Grant date | Apr 7, 2015 |
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Abstract
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A method for forming a nano-textured surface on a substrate is disclosed. An illustrative embodiment of the present invention comprises dispensing of a nanoparticle ink of nanoparticles and solvent onto the surface of a substrate, distributing the ink to form substantially uniform, liquid nascent layer of the ink, and enabling the solvent to evaporate from the nanoparticle ink thereby inducing the nanoparticles to assemble into an texture layer. Methods in accordance with the present invention enable rapid formation of large-area substrates having a nano-textured surface. Embodiments of the present invention are well suited for texturing substrates using high-speed, large scale, roll-to-roll coating equipment, such as that used in office product, film coating, and flexible packaging applications. Further, embodiments of the present invention are well suited for use with rigid or flexible substrates.
First claim
Opening claim text (preview).
What is claimed is: 1. A method for forming a textured surface on a substrate, the method comprising: providing a first material comprising nanoparticles and a first solvent; dispensing the first material on a first surface of the substrate; establishing a relative motion between the substrate and a tool that is physically separated from the substrate by a first barrier, wherein the relative motion between the tool and the substrate distributes first material substantially com…
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Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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- What does patent US8999857B2 cover?
- A method for forming a nano-textured surface on a substrate is disclosed. An illustrative embodiment of the present invention comprises dispensing of a nanoparticle ink of nanoparticles and solvent onto the surface of a substrate, distributing the ink to form substantially uniform, liquid nascent layer of the ink, and enabling the solvent to evaporate from the nanoparticle ink thereby inducing …
- Who is the assignee on this patent?
- Jeong Sangmoo, Hu Liangbing, Cui Yi, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification H10F77/70. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Apr 07 2015 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).