Patent
US 10,315,401TRANSFERRING METHOD OF GRAPHENE USING SELF-ADHESIVE FILM
Byung Hee Hong
US
Copyright © 2026 Matter42. All rights reserved.
Patent
Atlas literature
Patent
US 10,315,401Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 is a schematic diagram showing a transferring method of graphene in accordance with an embodiment of the present disclosure. 2 Docket No. 147954.00002 …
FIG. 2C show a result of analysis on a surface of graphene transferred by an example of the present disclosure by using an atomic force microscope (AFM). [0013]
FIG. 3C show a result of analysis on a surface of graphene transferred by an example of the present disclosure by using an atomic force microscope (AFM). [0014]
FIG. 4C show a result of analysis on a surface of graphene transferred by an example of the present disclosure by using an atomic force microscope (AFM). [0015]
FIG. 5C show a result of analysis on a surface of graphene having an area of 5 nm x 5 nm and transferred onto a PET substrate by using an atomic force …
FIG. 6, it was confirmed that as the number of layers of transferred graphene increases, the transmittance decreases. [0080] The probe station used to measure a …
FIG. 7, it was confirmed that as the number of layers of transferred graphene increases, the sheet resistance decreases. That is, graphene transferred using a …
FIG. 8 is a result showing a property of graphene transferred by using a reused self- adhesive film in accordance with an example of the present disclosure. …
FIG. 9, even when graphene was transferred one or more times by using the same self-adhesive film, there was no big difference in sheet resistance of the …
FIG. 10, it was confirmed that when an applied drain voltage of a channel is changed, a property of a graphene channel device is also changed. To be specific, it …
FIG. 11, it was observed that as a gate voltage increases, the resistance of the gate channel tends to decrease. Therefore, it was confirmed that the graphene …
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A transferring method of graphene, comprising: providing a polymer film having a self-adhesive coating; attaching said self-adhesive coating to one side of graphene on a first substrate, wherein the attractive force between the graphene and [[the]] said first substrate is weaker than the adhesion of the graphene to said self-adhesive coating, and wherein the graphene on said first substrate is formed on another substrate and then transferred onto said first substrate; removing said polymer film and said self-adhesive coating together with the graphene attached to [[the]] said self-adhesive coating from [[the]] said first substrate, without application of heat and without etching; transferring the graphene attached to [[the]] said self-adhesive coating onto a second substrate; and removing said polymer film having said self-adhesive coating, without application of heat, from the graphene transferred onto [[the]] said second substrate. Currently amended
The transferring method of graphene of Claim 1, wherein transferring the graphene attached to the self-adhesive coating onto said second substrate is performed by a dry process, a wet process, or a roll-to-roll process. Previously presented
The transferring method of graphene of Claim 1, wherein the graphene on the first substrate is formed by supplying a reactant gas including a carbon source and heat onto the first substrate to grow graphene thereon. Original
The transferring method of graphene of Claim 1, wherein the graphene on the first substrate is formed by exfoliating graphite. Previously presented
The transferring method of graphene of Claim 1, wherein the first substrate further includes a previously formed catalyst layer. Original
The transferring method of graphene of Claim 1, wherein the graphene is from one to 100 graphene layers thick. Previously presented
The transferring method of graphene of Claim 1, wherein the graphene attached to the self-adhesive coating is transferred onto graphene previously transferred onto the second substrate. Previously presented
The transferring method of graphene of Claim 1, wherein any one or both of the first substrate and the second substrate have at least one characteristic selected from the group consisting of transparency, flexibility, and stretchability. Previously presented
The transferring method of graphene of Claim 1, further comprising the step of reusing the removed polymer film having said self-adhesive coating. Previously presented
The transferring method of graphene of Claim 1, wherein said polymer film having said self-adhesive coating has a thickness of 800 m or less. Previously presented
The transferring method of graphene of Claim 1, wherein said second substrate comprises polyethylene terephthalate (PET). Previously presented
Canceled
Materials described outside the worked examples.
graphene
polymer film
Additional fabrication and treatment steps described in the patent.
Measurements and analyses referenced in the patent, with their drawing references.
FIG. 2C show a result of analysis on a surface of graphene transferred by an example of the present disclosure by using an atomic force microscope (AFM). [0013]
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 10,315,401Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 is a schematic diagram showing a transferring method of graphene in accordance with an embodiment of the present disclosure. 2 Docket No. 147954.00002 …
FIG. 2C show a result of analysis on a surface of graphene transferred by an example of the present disclosure by using an atomic force microscope (AFM). [0013]
FIG. 3C show a result of analysis on a surface of graphene transferred by an example of the present disclosure by using an atomic force microscope (AFM). [0014]
FIG. 4C show a result of analysis on a surface of graphene transferred by an example of the present disclosure by using an atomic force microscope (AFM). [0015]
FIG. 5C show a result of analysis on a surface of graphene having an area of 5 nm x 5 nm and transferred onto a PET substrate by using an atomic force …
FIG. 6, it was confirmed that as the number of layers of transferred graphene increases, the transmittance decreases. [0080] The probe station used to measure a …
FIG. 7, it was confirmed that as the number of layers of transferred graphene increases, the sheet resistance decreases. That is, graphene transferred using a …
FIG. 8 is a result showing a property of graphene transferred by using a reused self- adhesive film in accordance with an example of the present disclosure. …
FIG. 9, even when graphene was transferred one or more times by using the same self-adhesive film, there was no big difference in sheet resistance of the …
FIG. 10, it was confirmed that when an applied drain voltage of a channel is changed, a property of a graphene channel device is also changed. To be specific, it …
FIG. 11, it was observed that as a gate voltage increases, the resistance of the gate channel tends to decrease. Therefore, it was confirmed that the graphene …
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A transferring method of graphene, comprising: providing a polymer film having a self-adhesive coating; attaching said self-adhesive coating to one side of graphene on a first substrate, wherein the attractive force between the graphene and [[the]] said first substrate is weaker than the adhesion of the graphene to said self-adhesive coating, and wherein the graphene on said first substrate is formed on another substrate and then transferred onto said first substrate; removing said polymer film and said self-adhesive coating together with the graphene attached to [[the]] said self-adhesive coating from [[the]] said first substrate, without application of heat and without etching; transferring the graphene attached to [[the]] said self-adhesive coating onto a second substrate; and removing said polymer film having said self-adhesive coating, without application of heat, from the graphene transferred onto [[the]] said second substrate. Currently amended
The transferring method of graphene of Claim 1, wherein transferring the graphene attached to the self-adhesive coating onto said second substrate is performed by a dry process, a wet process, or a roll-to-roll process. Previously presented
The transferring method of graphene of Claim 1, wherein the graphene on the first substrate is formed by supplying a reactant gas including a carbon source and heat onto the first substrate to grow graphene thereon. Original
The transferring method of graphene of Claim 1, wherein the graphene on the first substrate is formed by exfoliating graphite. Previously presented
The transferring method of graphene of Claim 1, wherein the first substrate further includes a previously formed catalyst layer. Original
The transferring method of graphene of Claim 1, wherein the graphene is from one to 100 graphene layers thick. Previously presented
The transferring method of graphene of Claim 1, wherein the graphene attached to the self-adhesive coating is transferred onto graphene previously transferred onto the second substrate. Previously presented
The transferring method of graphene of Claim 1, wherein any one or both of the first substrate and the second substrate have at least one characteristic selected from the group consisting of transparency, flexibility, and stretchability. Previously presented
The transferring method of graphene of Claim 1, further comprising the step of reusing the removed polymer film having said self-adhesive coating. Previously presented
The transferring method of graphene of Claim 1, wherein said polymer film having said self-adhesive coating has a thickness of 800 m or less. Previously presented
The transferring method of graphene of Claim 1, wherein said second substrate comprises polyethylene terephthalate (PET). Previously presented
Canceled
Materials described outside the worked examples.
graphene
polymer film
Additional fabrication and treatment steps described in the patent.
Measurements and analyses referenced in the patent, with their drawing references.
FIG. 2C show a result of analysis on a surface of graphene transferred by an example of the present disclosure by using an atomic force microscope (AFM). [0013]
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 10,315,401Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 is a schematic diagram showing a transferring method of graphene in accordance with an embodiment of the present disclosure. 2 Docket No. 147954.00002 …
FIG. 2C show a result of analysis on a surface of graphene transferred by an example of the present disclosure by using an atomic force microscope (AFM). [0013]
FIG. 3C show a result of analysis on a surface of graphene transferred by an example of the present disclosure by using an atomic force microscope (AFM). [0014]
FIG. 4C show a result of analysis on a surface of graphene transferred by an example of the present disclosure by using an atomic force microscope (AFM). [0015]
FIG. 5C show a result of analysis on a surface of graphene having an area of 5 nm x 5 nm and transferred onto a PET substrate by using an atomic force …
FIG. 6, it was confirmed that as the number of layers of transferred graphene increases, the transmittance decreases. [0080] The probe station used to measure a …
FIG. 7, it was confirmed that as the number of layers of transferred graphene increases, the sheet resistance decreases. That is, graphene transferred using a …
FIG. 8 is a result showing a property of graphene transferred by using a reused self- adhesive film in accordance with an example of the present disclosure. …
FIG. 9, even when graphene was transferred one or more times by using the same self-adhesive film, there was no big difference in sheet resistance of the …
FIG. 10, it was confirmed that when an applied drain voltage of a channel is changed, a property of a graphene channel device is also changed. To be specific, it …
FIG. 11, it was observed that as a gate voltage increases, the resistance of the gate channel tends to decrease. Therefore, it was confirmed that the graphene …
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A transferring method of graphene, comprising: providing a polymer film having a self-adhesive coating; attaching said self-adhesive coating to one side of graphene on a first substrate, wherein the attractive force between the graphene and [[the]] said first substrate is weaker than the adhesion of the graphene to said self-adhesive coating, and wherein the graphene on said first substrate is formed on another substrate and then transferred onto said first substrate; removing said polymer film and said self-adhesive coating together with the graphene attached to [[the]] said self-adhesive coating from [[the]] said first substrate, without application of heat and without etching; transferring the graphene attached to [[the]] said self-adhesive coating onto a second substrate; and removing said polymer film having said self-adhesive coating, without application of heat, from the graphene transferred onto [[the]] said second substrate. Currently amended
The transferring method of graphene of Claim 1, wherein transferring the graphene attached to the self-adhesive coating onto said second substrate is performed by a dry process, a wet process, or a roll-to-roll process. Previously presented
The transferring method of graphene of Claim 1, wherein the graphene on the first substrate is formed by supplying a reactant gas including a carbon source and heat onto the first substrate to grow graphene thereon. Original
The transferring method of graphene of Claim 1, wherein the graphene on the first substrate is formed by exfoliating graphite. Previously presented
The transferring method of graphene of Claim 1, wherein the first substrate further includes a previously formed catalyst layer. Original
The transferring method of graphene of Claim 1, wherein the graphene is from one to 100 graphene layers thick. Previously presented
The transferring method of graphene of Claim 1, wherein the graphene attached to the self-adhesive coating is transferred onto graphene previously transferred onto the second substrate. Previously presented
The transferring method of graphene of Claim 1, wherein any one or both of the first substrate and the second substrate have at least one characteristic selected from the group consisting of transparency, flexibility, and stretchability. Previously presented
The transferring method of graphene of Claim 1, further comprising the step of reusing the removed polymer film having said self-adhesive coating. Previously presented
The transferring method of graphene of Claim 1, wherein said polymer film having said self-adhesive coating has a thickness of 800 m or less. Previously presented
The transferring method of graphene of Claim 1, wherein said second substrate comprises polyethylene terephthalate (PET). Previously presented
Canceled
Materials described outside the worked examples.
graphene
polymer film
Additional fabrication and treatment steps described in the patent.
Measurements and analyses referenced in the patent, with their drawing references.
FIG. 2C show a result of analysis on a surface of graphene transferred by an example of the present disclosure by using an atomic force microscope (AFM). [0013]
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 10,315,401Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 is a schematic diagram showing a transferring method of graphene in accordance with an embodiment of the present disclosure. 2 Docket No. 147954.00002 …
FIG. 2C show a result of analysis on a surface of graphene transferred by an example of the present disclosure by using an atomic force microscope (AFM). [0013]
FIG. 3C show a result of analysis on a surface of graphene transferred by an example of the present disclosure by using an atomic force microscope (AFM). [0014]
FIG. 4C show a result of analysis on a surface of graphene transferred by an example of the present disclosure by using an atomic force microscope (AFM). [0015]
FIG. 5C show a result of analysis on a surface of graphene having an area of 5 nm x 5 nm and transferred onto a PET substrate by using an atomic force …
FIG. 6, it was confirmed that as the number of layers of transferred graphene increases, the transmittance decreases. [0080] The probe station used to measure a …
FIG. 7, it was confirmed that as the number of layers of transferred graphene increases, the sheet resistance decreases. That is, graphene transferred using a …
FIG. 8 is a result showing a property of graphene transferred by using a reused self- adhesive film in accordance with an example of the present disclosure. …
FIG. 9, even when graphene was transferred one or more times by using the same self-adhesive film, there was no big difference in sheet resistance of the …
FIG. 10, it was confirmed that when an applied drain voltage of a channel is changed, a property of a graphene channel device is also changed. To be specific, it …
FIG. 11, it was observed that as a gate voltage increases, the resistance of the gate channel tends to decrease. Therefore, it was confirmed that the graphene …
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A transferring method of graphene, comprising: providing a polymer film having a self-adhesive coating; attaching said self-adhesive coating to one side of graphene on a first substrate, wherein the attractive force between the graphene and [[the]] said first substrate is weaker than the adhesion of the graphene to said self-adhesive coating, and wherein the graphene on said first substrate is formed on another substrate and then transferred onto said first substrate; removing said polymer film and said self-adhesive coating together with the graphene attached to [[the]] said self-adhesive coating from [[the]] said first substrate, without application of heat and without etching; transferring the graphene attached to [[the]] said self-adhesive coating onto a second substrate; and removing said polymer film having said self-adhesive coating, without application of heat, from the graphene transferred onto [[the]] said second substrate. Currently amended
The transferring method of graphene of Claim 1, wherein transferring the graphene attached to the self-adhesive coating onto said second substrate is performed by a dry process, a wet process, or a roll-to-roll process. Previously presented
The transferring method of graphene of Claim 1, wherein the graphene on the first substrate is formed by supplying a reactant gas including a carbon source and heat onto the first substrate to grow graphene thereon. Original
The transferring method of graphene of Claim 1, wherein the graphene on the first substrate is formed by exfoliating graphite. Previously presented
The transferring method of graphene of Claim 1, wherein the first substrate further includes a previously formed catalyst layer. Original
The transferring method of graphene of Claim 1, wherein the graphene is from one to 100 graphene layers thick. Previously presented
The transferring method of graphene of Claim 1, wherein the graphene attached to the self-adhesive coating is transferred onto graphene previously transferred onto the second substrate. Previously presented
The transferring method of graphene of Claim 1, wherein any one or both of the first substrate and the second substrate have at least one characteristic selected from the group consisting of transparency, flexibility, and stretchability. Previously presented
The transferring method of graphene of Claim 1, further comprising the step of reusing the removed polymer film having said self-adhesive coating. Previously presented
The transferring method of graphene of Claim 1, wherein said polymer film having said self-adhesive coating has a thickness of 800 m or less. Previously presented
The transferring method of graphene of Claim 1, wherein said second substrate comprises polyethylene terephthalate (PET). Previously presented
Canceled
Materials described outside the worked examples.
graphene
polymer film
Additional fabrication and treatment steps described in the patent.
Measurements and analyses referenced in the patent, with their drawing references.
FIG. 2C show a result of analysis on a surface of graphene transferred by an example of the present disclosure by using an atomic force microscope (AFM). [0013]
Related documents with shared materials, methods, properties, or citations.
self-adhesive coating
graphite
catalyst layer
metals or alloys for substrate/catalyst
polyethylene terephthalate (PET)
FIG. 3C show a result of analysis on a surface of graphene transferred by an example of the present disclosure by using an atomic force microscope (AFM). [0014]
FIG. 4C show a result of analysis on a surface of graphene transferred by an example of the present disclosure by using an atomic force microscope (AFM). [0015]
FIG. 5C show a result of analysis on a surface of graphene having an area of 5 nm x 5 nm and transferred onto a PET substrate by using an atomic force …
FIG. 5C show a result of analysis on a surface of graphene having an area of 5 nm x 5 nm and transferred onto a PET substrate by using an atomic force …
FIG. 6, it was confirmed that as the number of layers of transferred graphene increases, the transmittance decreases. [0080] The probe station used to measure a …
FIG. 6, it was confirmed that as the number of layers of transferred graphene increases, the transmittance decreases. [0080] The probe station used to measure a …
FIG. 6, it was confirmed that as the number of layers of transferred graphene increases, the transmittance decreases. [0080] The probe station used to measure a …
FIG. 7, it was confirmed that as the number of layers of transferred graphene increases, the sheet resistance decreases. That is, graphene transferred using a …
FIG. 7, it was confirmed that as the number of layers of transferred graphene increases, the sheet resistance decreases. That is, graphene transferred using a …
FIG. 7, it was confirmed that as the number of layers of transferred graphene increases, the sheet resistance decreases. That is, graphene transferred using a …
FIG. 9, even when graphene was transferred one or more times by using the same self-adhesive film, there was no big difference in sheet resistance of the …
FIG. 11, it was observed that as a gate voltage increases, the resistance of the gate channel tends to decrease. Therefore, it was confirmed that the graphene …
self-adhesive coating
graphite
catalyst layer
metals or alloys for substrate/catalyst
polyethylene terephthalate (PET)
FIG. 3C show a result of analysis on a surface of graphene transferred by an example of the present disclosure by using an atomic force microscope (AFM). [0014]
FIG. 4C show a result of analysis on a surface of graphene transferred by an example of the present disclosure by using an atomic force microscope (AFM). [0015]
FIG. 5C show a result of analysis on a surface of graphene having an area of 5 nm x 5 nm and transferred onto a PET substrate by using an atomic force …
FIG. 5C show a result of analysis on a surface of graphene having an area of 5 nm x 5 nm and transferred onto a PET substrate by using an atomic force …
FIG. 6, it was confirmed that as the number of layers of transferred graphene increases, the transmittance decreases. [0080] The probe station used to measure a …
FIG. 6, it was confirmed that as the number of layers of transferred graphene increases, the transmittance decreases. [0080] The probe station used to measure a …
FIG. 6, it was confirmed that as the number of layers of transferred graphene increases, the transmittance decreases. [0080] The probe station used to measure a …
FIG. 7, it was confirmed that as the number of layers of transferred graphene increases, the sheet resistance decreases. That is, graphene transferred using a …
FIG. 7, it was confirmed that as the number of layers of transferred graphene increases, the sheet resistance decreases. That is, graphene transferred using a …
FIG. 7, it was confirmed that as the number of layers of transferred graphene increases, the sheet resistance decreases. That is, graphene transferred using a …
FIG. 9, even when graphene was transferred one or more times by using the same self-adhesive film, there was no big difference in sheet resistance of the …
FIG. 11, it was observed that as a gate voltage increases, the resistance of the gate channel tends to decrease. Therefore, it was confirmed that the graphene …
self-adhesive coating
graphite
catalyst layer
metals or alloys for substrate/catalyst
polyethylene terephthalate (PET)
FIG. 3C show a result of analysis on a surface of graphene transferred by an example of the present disclosure by using an atomic force microscope (AFM). [0014]
FIG. 4C show a result of analysis on a surface of graphene transferred by an example of the present disclosure by using an atomic force microscope (AFM). [0015]
FIG. 5C show a result of analysis on a surface of graphene having an area of 5 nm x 5 nm and transferred onto a PET substrate by using an atomic force …
FIG. 5C show a result of analysis on a surface of graphene having an area of 5 nm x 5 nm and transferred onto a PET substrate by using an atomic force …
FIG. 6, it was confirmed that as the number of layers of transferred graphene increases, the transmittance decreases. [0080] The probe station used to measure a …
FIG. 6, it was confirmed that as the number of layers of transferred graphene increases, the transmittance decreases. [0080] The probe station used to measure a …
FIG. 6, it was confirmed that as the number of layers of transferred graphene increases, the transmittance decreases. [0080] The probe station used to measure a …
FIG. 7, it was confirmed that as the number of layers of transferred graphene increases, the sheet resistance decreases. That is, graphene transferred using a …
FIG. 7, it was confirmed that as the number of layers of transferred graphene increases, the sheet resistance decreases. That is, graphene transferred using a …
FIG. 7, it was confirmed that as the number of layers of transferred graphene increases, the sheet resistance decreases. That is, graphene transferred using a …
FIG. 9, even when graphene was transferred one or more times by using the same self-adhesive film, there was no big difference in sheet resistance of the …
FIG. 11, it was observed that as a gate voltage increases, the resistance of the gate channel tends to decrease. Therefore, it was confirmed that the graphene …
self-adhesive coating
graphite
catalyst layer
metals or alloys for substrate/catalyst
polyethylene terephthalate (PET)
FIG. 3C show a result of analysis on a surface of graphene transferred by an example of the present disclosure by using an atomic force microscope (AFM). [0014]
FIG. 4C show a result of analysis on a surface of graphene transferred by an example of the present disclosure by using an atomic force microscope (AFM). [0015]
FIG. 5C show a result of analysis on a surface of graphene having an area of 5 nm x 5 nm and transferred onto a PET substrate by using an atomic force …
FIG. 5C show a result of analysis on a surface of graphene having an area of 5 nm x 5 nm and transferred onto a PET substrate by using an atomic force …
FIG. 6, it was confirmed that as the number of layers of transferred graphene increases, the transmittance decreases. [0080] The probe station used to measure a …
FIG. 6, it was confirmed that as the number of layers of transferred graphene increases, the transmittance decreases. [0080] The probe station used to measure a …
FIG. 6, it was confirmed that as the number of layers of transferred graphene increases, the transmittance decreases. [0080] The probe station used to measure a …
FIG. 7, it was confirmed that as the number of layers of transferred graphene increases, the sheet resistance decreases. That is, graphene transferred using a …
FIG. 7, it was confirmed that as the number of layers of transferred graphene increases, the sheet resistance decreases. That is, graphene transferred using a …
FIG. 7, it was confirmed that as the number of layers of transferred graphene increases, the sheet resistance decreases. That is, graphene transferred using a …
FIG. 9, even when graphene was transferred one or more times by using the same self-adhesive film, there was no big difference in sheet resistance of the …
FIG. 11, it was observed that as a gate voltage increases, the resistance of the gate channel tends to decrease. Therefore, it was confirmed that the graphene …