Patent
US 10,014,440GRAPHENE DISPLAY DEVICES AND THE DISPLAY DRIVING METHODS THEREOF
Yong FAN
US
Copyright © 2026 Matter42. All rights reserved.
Patent
Atlas literature
Patent
US 10,014,440Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1. [0023] FIG 5 is a flowchart of the display driving method of the graphene display device in accordance with one embodiment. [0024] FIG 6 is a flowchart …
FIG. 2, the graphene display unit 10 includes a first transparent substrate 11, at least one light emitting structure 12, a protection layer 13, a masking layer …
FIG. 3 is a distribution diagram showing the five-color gamut of the graphene display device of
FIG. 4, each of the seconds is divided into 180 parts in accordance with timing sequences. Within each of the divided timing sequence, the gate voltage (Vgs) …
FIG. 5 is a flowchart of the display driving method of the graphene display device in accordance with one embodiment. The method includes the following steps. …
FIG. 6 is a flowchart of a multi-primary display method adopting three dynamic sub-pixels in accordance with one embodiment. The method includes the following …
FIG. 7 is a flowchart of a multi-primary display method adopting one dynamic sub-pixels in accordance with one embodiment. The method includes the following …
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
1. A gr a phene display device, comprising: a gr a phene display unit and a display control unit electrically connected with the gr a phene display unit, the gr a phene display unit comprises a plurality of gr a phene light emitting structures constituting dynamic sub-pixels of the gr a phene display unit, wherein: each of the light emitting structures comprises a light emitting layer, a gate, a source, and a drain, the gate covers one surface of the light emitting layer, and the source and the drain are respectively arranged at two lateral sides of the light emitting layer; the gr a phene display unit is configured for dividing pixel gamut of multiple base colors of pixels of the gr a phene display unit, a relationship between the pixel gamut and a pixel gamut coordinate is configured, and the gr a phene display unit controls the dynamic sub-pixel to display corresponding light in accordance with the pixel gamut coordinate of the inputted pixel; and wherein the g ate is arran g ed on an op p osite side of the li g ht emittin g la y er to the source and the drain. Currently amended
The gr a phene display device as clai m ed in claim 1, wherein the display control unit controls a displayed color of the dynamic sub-pixel in accordance with a gate voltage. Previously presented
The graphene display device as claimed in claim 1, wherein each of the pixels of the graphene display unit comprises three graphene light emitting structures operating as the dynamic subpixels, the display control unit controls the three dynamic sub-pixels to display five base colors in accordance with the pixel gamut coordinates of the inputted pixel; or each of the pixels of the graphene display unit comprises one graphene light emitting structure operating as the dynamic sub-pixel, the display control unit controls the dynamic sub- pixel to display five base colors in accordance with the pixel ga m ut coordinates of the inputted pixel. Original
The method as claimed in claim 1 1, wherein the method further comprises adopting three graphene dynamic sub-pixels to display multiple base colors, and the step further comprises: within a XY coordinate system, dividing the pixel gamut into a plurality of multiple base colors display areas, each of the display areas is configured with one corresponding displayed color of the graphene dynamic sub-pixel; determining location of the pixel gamut in accordance with the pixel gamut coordinate and displaying the corresponding displayed color when the graphene dynamic sub-pixel is controlled in accordance with the location; or adopting one graphene dynamic sub-pixel to display multiple base colors, and the step further comprises: dividing timing sequences of the pixel gamut, and each of the timing sequences corresponds to the displayed color of the graphene dynamic sub-pixels; and Attorney Docket No.: CM₁₆₀₀₄ Reply to Office Action dated determining the corresponding timing sequence and color of the pixel gamut coordinate in accordance with the pixel gamut coordinate of the inputted pixel, and determining the corresponding displayed co l or when the graphene dynamic sub-pixel is controlled in accordance with the location. Original
3. Canceled
A display driving method of graphene display devices, comprising: div id ing a color gamut of a pixel and configuring relationship between a pixel gamut coordinate and the color gamut; and determining the corresponding gamut of the pixel in accordance with the color gamut coordinate of the inputted RGB pixel, and determining a displayed color of the graphene dynamic sub-pixel in accordance with the color gamut; and the graph enc display device comprising a graphene display device and a display contro l unit electrically connected with the graphene display unit, the graphene display unit comprises a plurality of graphene light emitting structures constituting dynamic sub-pixels of the graphene display unit, wherein: each of the light emitting structures comprises a light emitting l ayer, a gate, a source, and a drain, the gate covers one surface of the light emitting layer, and the source and the drain are respectively arranged at two lateral sides of the light emitting layer, and wherein wherein the g ate is arran g ed on an o pp osite side of the li g ht emitting la yer to the source and the drain. Currently amended
Layer stacks claimed or described, ordered top of device to substrate.
graphene light emitting structure (dynamic sub-pixel)
Materials described outside the worked examples.
reduced graphene oxide semiconductor
graphene oxide
Measurements and analyses referenced in the patent, with their drawing references.
FIG. 4, each of the seconds is divided into 180 parts in accordance with timing sequences. Within each of the divided timing sequence, the gate voltage (Vgs) …
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
red light emission | red | reduced graphene oxide semiconductor |
green light emission | green |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 10,014,440Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1. [0023] FIG 5 is a flowchart of the display driving method of the graphene display device in accordance with one embodiment. [0024] FIG 6 is a flowchart …
FIG. 2, the graphene display unit 10 includes a first transparent substrate 11, at least one light emitting structure 12, a protection layer 13, a masking layer …
FIG. 3 is a distribution diagram showing the five-color gamut of the graphene display device of
FIG. 4, each of the seconds is divided into 180 parts in accordance with timing sequences. Within each of the divided timing sequence, the gate voltage (Vgs) …
FIG. 5 is a flowchart of the display driving method of the graphene display device in accordance with one embodiment. The method includes the following steps. …
FIG. 6 is a flowchart of a multi-primary display method adopting three dynamic sub-pixels in accordance with one embodiment. The method includes the following …
FIG. 7 is a flowchart of a multi-primary display method adopting one dynamic sub-pixels in accordance with one embodiment. The method includes the following …
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
1. A gr a phene display device, comprising: a gr a phene display unit and a display control unit electrically connected with the gr a phene display unit, the gr a phene display unit comprises a plurality of gr a phene light emitting structures constituting dynamic sub-pixels of the gr a phene display unit, wherein: each of the light emitting structures comprises a light emitting layer, a gate, a source, and a drain, the gate covers one surface of the light emitting layer, and the source and the drain are respectively arranged at two lateral sides of the light emitting layer; the gr a phene display unit is configured for dividing pixel gamut of multiple base colors of pixels of the gr a phene display unit, a relationship between the pixel gamut and a pixel gamut coordinate is configured, and the gr a phene display unit controls the dynamic sub-pixel to display corresponding light in accordance with the pixel gamut coordinate of the inputted pixel; and wherein the g ate is arran g ed on an op p osite side of the li g ht emittin g la y er to the source and the drain. Currently amended
The gr a phene display device as clai m ed in claim 1, wherein the display control unit controls a displayed color of the dynamic sub-pixel in accordance with a gate voltage. Previously presented
The graphene display device as claimed in claim 1, wherein each of the pixels of the graphene display unit comprises three graphene light emitting structures operating as the dynamic subpixels, the display control unit controls the three dynamic sub-pixels to display five base colors in accordance with the pixel gamut coordinates of the inputted pixel; or each of the pixels of the graphene display unit comprises one graphene light emitting structure operating as the dynamic sub-pixel, the display control unit controls the dynamic sub- pixel to display five base colors in accordance with the pixel ga m ut coordinates of the inputted pixel. Original
The method as claimed in claim 1 1, wherein the method further comprises adopting three graphene dynamic sub-pixels to display multiple base colors, and the step further comprises: within a XY coordinate system, dividing the pixel gamut into a plurality of multiple base colors display areas, each of the display areas is configured with one corresponding displayed color of the graphene dynamic sub-pixel; determining location of the pixel gamut in accordance with the pixel gamut coordinate and displaying the corresponding displayed color when the graphene dynamic sub-pixel is controlled in accordance with the location; or adopting one graphene dynamic sub-pixel to display multiple base colors, and the step further comprises: dividing timing sequences of the pixel gamut, and each of the timing sequences corresponds to the displayed color of the graphene dynamic sub-pixels; and Attorney Docket No.: CM₁₆₀₀₄ Reply to Office Action dated determining the corresponding timing sequence and color of the pixel gamut coordinate in accordance with the pixel gamut coordinate of the inputted pixel, and determining the corresponding displayed co l or when the graphene dynamic sub-pixel is controlled in accordance with the location. Original
3. Canceled
A display driving method of graphene display devices, comprising: div id ing a color gamut of a pixel and configuring relationship between a pixel gamut coordinate and the color gamut; and determining the corresponding gamut of the pixel in accordance with the color gamut coordinate of the inputted RGB pixel, and determining a displayed color of the graphene dynamic sub-pixel in accordance with the color gamut; and the graph enc display device comprising a graphene display device and a display contro l unit electrically connected with the graphene display unit, the graphene display unit comprises a plurality of graphene light emitting structures constituting dynamic sub-pixels of the graphene display unit, wherein: each of the light emitting structures comprises a light emitting l ayer, a gate, a source, and a drain, the gate covers one surface of the light emitting layer, and the source and the drain are respectively arranged at two lateral sides of the light emitting layer, and wherein wherein the g ate is arran g ed on an o pp osite side of the li g ht emitting la yer to the source and the drain. Currently amended
Layer stacks claimed or described, ordered top of device to substrate.
graphene light emitting structure (dynamic sub-pixel)
Materials described outside the worked examples.
reduced graphene oxide semiconductor
graphene oxide
Measurements and analyses referenced in the patent, with their drawing references.
FIG. 4, each of the seconds is divided into 180 parts in accordance with timing sequences. Within each of the divided timing sequence, the gate voltage (Vgs) …
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
red light emission | red | reduced graphene oxide semiconductor |
green light emission | green |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 10,014,440Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1. [0023] FIG 5 is a flowchart of the display driving method of the graphene display device in accordance with one embodiment. [0024] FIG 6 is a flowchart …
FIG. 2, the graphene display unit 10 includes a first transparent substrate 11, at least one light emitting structure 12, a protection layer 13, a masking layer …
FIG. 3 is a distribution diagram showing the five-color gamut of the graphene display device of
FIG. 4, each of the seconds is divided into 180 parts in accordance with timing sequences. Within each of the divided timing sequence, the gate voltage (Vgs) …
FIG. 5 is a flowchart of the display driving method of the graphene display device in accordance with one embodiment. The method includes the following steps. …
FIG. 6 is a flowchart of a multi-primary display method adopting three dynamic sub-pixels in accordance with one embodiment. The method includes the following …
FIG. 7 is a flowchart of a multi-primary display method adopting one dynamic sub-pixels in accordance with one embodiment. The method includes the following …
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
1. A gr a phene display device, comprising: a gr a phene display unit and a display control unit electrically connected with the gr a phene display unit, the gr a phene display unit comprises a plurality of gr a phene light emitting structures constituting dynamic sub-pixels of the gr a phene display unit, wherein: each of the light emitting structures comprises a light emitting layer, a gate, a source, and a drain, the gate covers one surface of the light emitting layer, and the source and the drain are respectively arranged at two lateral sides of the light emitting layer; the gr a phene display unit is configured for dividing pixel gamut of multiple base colors of pixels of the gr a phene display unit, a relationship between the pixel gamut and a pixel gamut coordinate is configured, and the gr a phene display unit controls the dynamic sub-pixel to display corresponding light in accordance with the pixel gamut coordinate of the inputted pixel; and wherein the g ate is arran g ed on an op p osite side of the li g ht emittin g la y er to the source and the drain. Currently amended
The gr a phene display device as clai m ed in claim 1, wherein the display control unit controls a displayed color of the dynamic sub-pixel in accordance with a gate voltage. Previously presented
The graphene display device as claimed in claim 1, wherein each of the pixels of the graphene display unit comprises three graphene light emitting structures operating as the dynamic subpixels, the display control unit controls the three dynamic sub-pixels to display five base colors in accordance with the pixel gamut coordinates of the inputted pixel; or each of the pixels of the graphene display unit comprises one graphene light emitting structure operating as the dynamic sub-pixel, the display control unit controls the dynamic sub- pixel to display five base colors in accordance with the pixel ga m ut coordinates of the inputted pixel. Original
The method as claimed in claim 1 1, wherein the method further comprises adopting three graphene dynamic sub-pixels to display multiple base colors, and the step further comprises: within a XY coordinate system, dividing the pixel gamut into a plurality of multiple base colors display areas, each of the display areas is configured with one corresponding displayed color of the graphene dynamic sub-pixel; determining location of the pixel gamut in accordance with the pixel gamut coordinate and displaying the corresponding displayed color when the graphene dynamic sub-pixel is controlled in accordance with the location; or adopting one graphene dynamic sub-pixel to display multiple base colors, and the step further comprises: dividing timing sequences of the pixel gamut, and each of the timing sequences corresponds to the displayed color of the graphene dynamic sub-pixels; and Attorney Docket No.: CM₁₆₀₀₄ Reply to Office Action dated determining the corresponding timing sequence and color of the pixel gamut coordinate in accordance with the pixel gamut coordinate of the inputted pixel, and determining the corresponding displayed co l or when the graphene dynamic sub-pixel is controlled in accordance with the location. Original
3. Canceled
A display driving method of graphene display devices, comprising: div id ing a color gamut of a pixel and configuring relationship between a pixel gamut coordinate and the color gamut; and determining the corresponding gamut of the pixel in accordance with the color gamut coordinate of the inputted RGB pixel, and determining a displayed color of the graphene dynamic sub-pixel in accordance with the color gamut; and the graph enc display device comprising a graphene display device and a display contro l unit electrically connected with the graphene display unit, the graphene display unit comprises a plurality of graphene light emitting structures constituting dynamic sub-pixels of the graphene display unit, wherein: each of the light emitting structures comprises a light emitting l ayer, a gate, a source, and a drain, the gate covers one surface of the light emitting layer, and the source and the drain are respectively arranged at two lateral sides of the light emitting layer, and wherein wherein the g ate is arran g ed on an o pp osite side of the li g ht emitting la yer to the source and the drain. Currently amended
Layer stacks claimed or described, ordered top of device to substrate.
graphene light emitting structure (dynamic sub-pixel)
Materials described outside the worked examples.
reduced graphene oxide semiconductor
graphene oxide
Measurements and analyses referenced in the patent, with their drawing references.
FIG. 4, each of the seconds is divided into 180 parts in accordance with timing sequences. Within each of the divided timing sequence, the gate voltage (Vgs) …
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
red light emission | red | reduced graphene oxide semiconductor |
green light emission | green |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 10,014,440Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1. [0023] FIG 5 is a flowchart of the display driving method of the graphene display device in accordance with one embodiment. [0024] FIG 6 is a flowchart …
FIG. 2, the graphene display unit 10 includes a first transparent substrate 11, at least one light emitting structure 12, a protection layer 13, a masking layer …
FIG. 3 is a distribution diagram showing the five-color gamut of the graphene display device of
FIG. 4, each of the seconds is divided into 180 parts in accordance with timing sequences. Within each of the divided timing sequence, the gate voltage (Vgs) …
FIG. 5 is a flowchart of the display driving method of the graphene display device in accordance with one embodiment. The method includes the following steps. …
FIG. 6 is a flowchart of a multi-primary display method adopting three dynamic sub-pixels in accordance with one embodiment. The method includes the following …
FIG. 7 is a flowchart of a multi-primary display method adopting one dynamic sub-pixels in accordance with one embodiment. The method includes the following …
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
1. A gr a phene display device, comprising: a gr a phene display unit and a display control unit electrically connected with the gr a phene display unit, the gr a phene display unit comprises a plurality of gr a phene light emitting structures constituting dynamic sub-pixels of the gr a phene display unit, wherein: each of the light emitting structures comprises a light emitting layer, a gate, a source, and a drain, the gate covers one surface of the light emitting layer, and the source and the drain are respectively arranged at two lateral sides of the light emitting layer; the gr a phene display unit is configured for dividing pixel gamut of multiple base colors of pixels of the gr a phene display unit, a relationship between the pixel gamut and a pixel gamut coordinate is configured, and the gr a phene display unit controls the dynamic sub-pixel to display corresponding light in accordance with the pixel gamut coordinate of the inputted pixel; and wherein the g ate is arran g ed on an op p osite side of the li g ht emittin g la y er to the source and the drain. Currently amended
The gr a phene display device as clai m ed in claim 1, wherein the display control unit controls a displayed color of the dynamic sub-pixel in accordance with a gate voltage. Previously presented
The graphene display device as claimed in claim 1, wherein each of the pixels of the graphene display unit comprises three graphene light emitting structures operating as the dynamic subpixels, the display control unit controls the three dynamic sub-pixels to display five base colors in accordance with the pixel gamut coordinates of the inputted pixel; or each of the pixels of the graphene display unit comprises one graphene light emitting structure operating as the dynamic sub-pixel, the display control unit controls the dynamic sub- pixel to display five base colors in accordance with the pixel ga m ut coordinates of the inputted pixel. Original
The method as claimed in claim 1 1, wherein the method further comprises adopting three graphene dynamic sub-pixels to display multiple base colors, and the step further comprises: within a XY coordinate system, dividing the pixel gamut into a plurality of multiple base colors display areas, each of the display areas is configured with one corresponding displayed color of the graphene dynamic sub-pixel; determining location of the pixel gamut in accordance with the pixel gamut coordinate and displaying the corresponding displayed color when the graphene dynamic sub-pixel is controlled in accordance with the location; or adopting one graphene dynamic sub-pixel to display multiple base colors, and the step further comprises: dividing timing sequences of the pixel gamut, and each of the timing sequences corresponds to the displayed color of the graphene dynamic sub-pixels; and Attorney Docket No.: CM₁₆₀₀₄ Reply to Office Action dated determining the corresponding timing sequence and color of the pixel gamut coordinate in accordance with the pixel gamut coordinate of the inputted pixel, and determining the corresponding displayed co l or when the graphene dynamic sub-pixel is controlled in accordance with the location. Original
3. Canceled
A display driving method of graphene display devices, comprising: div id ing a color gamut of a pixel and configuring relationship between a pixel gamut coordinate and the color gamut; and determining the corresponding gamut of the pixel in accordance with the color gamut coordinate of the inputted RGB pixel, and determining a displayed color of the graphene dynamic sub-pixel in accordance with the color gamut; and the graph enc display device comprising a graphene display device and a display contro l unit electrically connected with the graphene display unit, the graphene display unit comprises a plurality of graphene light emitting structures constituting dynamic sub-pixels of the graphene display unit, wherein: each of the light emitting structures comprises a light emitting l ayer, a gate, a source, and a drain, the gate covers one surface of the light emitting layer, and the source and the drain are respectively arranged at two lateral sides of the light emitting layer, and wherein wherein the g ate is arran g ed on an o pp osite side of the li g ht emitting la yer to the source and the drain. Currently amended
Layer stacks claimed or described, ordered top of device to substrate.
graphene light emitting structure (dynamic sub-pixel)
Materials described outside the worked examples.
reduced graphene oxide semiconductor
graphene oxide
Measurements and analyses referenced in the patent, with their drawing references.
FIG. 4, each of the seconds is divided into 180 parts in accordance with timing sequences. Within each of the divided timing sequence, the gate voltage (Vgs) …
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
red light emission | red | reduced graphene oxide semiconductor |
green light emission | green |
Related documents with shared materials, methods, properties, or citations.
reduced oxide graphene
glass
polyethylene terephthalate (PET)
blue light emission | blue | reduced graphene oxide semiconductor |
graphene transmittance (background) | ~97.7 % | — |
graphene thermal conductivity (background) | up to 5300 W/m·K | — |
graphene electron mobility (background) | >15000 cm²/V·s | — |
GRAPHENE OXIDE POLYMER WITH NONLINEAR RESISTIVITY
reduced oxide graphene
glass
polyethylene terephthalate (PET)
blue light emission | blue | reduced graphene oxide semiconductor |
graphene transmittance (background) | ~97.7 % | — |
graphene thermal conductivity (background) | up to 5300 W/m·K | — |
graphene electron mobility (background) | >15000 cm²/V·s | — |
GRAPHENE OXIDE POLYMER WITH NONLINEAR RESISTIVITY
reduced oxide graphene
glass
polyethylene terephthalate (PET)
blue light emission | blue | reduced graphene oxide semiconductor |
graphene transmittance (background) | ~97.7 % | — |
graphene thermal conductivity (background) | up to 5300 W/m·K | — |
graphene electron mobility (background) | >15000 cm²/V·s | — |
GRAPHENE OXIDE POLYMER WITH NONLINEAR RESISTIVITY
reduced oxide graphene
glass
polyethylene terephthalate (PET)
blue light emission | blue | reduced graphene oxide semiconductor |
graphene transmittance (background) | ~97.7 % | — |
graphene thermal conductivity (background) | up to 5300 W/m·K | — |
graphene electron mobility (background) | >15000 cm²/V·s | — |