Patent
US 10,429,693BACKLIGHT SOURCE BASED ON GRAPHENE, FIELD COLOR SEQUENTIAL LIQUID CRYSTAL DISPLAY DEVICE, AND DRIVING METHOD FOR THE SAME
Yuchun HSIAO
US
Copyright © 2026 Matter42. All rights reserved.
Patent
Atlas literature
Patent
US 10,429,693Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 is a schematic diagram of a stacked structure of a light-emi tt ing portion of the backlight source based on graphene according to an embodiment of the …
FIG. 2 is a schematic diagram of a stacked structure of the backlight source based on graphene according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a field color sequential liquid c r ystal display device according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of single color emi tt ing of the field color sequential liquid c r ystal display device according to an embodiment of the present …
FIG. 5 is a schematic diagram of modules of the field color sequential liquid c r ystal display device according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of the color sequence of the backlight of the backlight source according to an embodiment of the present invention; and
FIG. 7 is a schematic diagram of a driving process of the color sequence of the backlight source according to an embodiment of the present invention.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A backlight source based on graphene, comprising: a lower substrate; an upper substrate; and a first insulation layer, multiple gate electrodes, a second insulation layer, multiple graphene quantum dot layers, and multiple groups of source electrodes and drain electrodes which are sequentially disposed between the lower substrate and the upper substrate from a bottom to a top; wherein, the multiple graphene quantum dot layers are separately disposed on the second insulation layer, and one of the source electrodes and one of the drain electrodes are disposed on each graphene quantum dot layer, wherein each of an upper surface and a lower surface of the second insulation layer is provided with multiple recess portions disposed separately, and the gate electrodes are embedded into corresponding recess portions at the lower surface of the second insulation layer and the graphene quantum dot layers are embedded into corresponding recess portions at the upper surface of the second insulation layer; wherein a width of the graphene quantum dot layer is greater than a width of the gate electrode; and wherein a light reflection layer is further disposed between the first insulation layer and the lower substrate, and the light reflection layer covers on the lower substrate. Currently amended
The backlight source based on graphene according to claim 1, wherein, the lower substrate and/or the upper substrate are a substrate that can block water and oxygen. Original
The backlight source based on graphene according to claim 1, wherein, the graphene quantum dot layer is made of reduced graphene oxide and/or the second insulation layer is made of graphene oxide. Original
~5. Canceled
The backlight source based on graphene according to claim [[5]] 1, wherein, the backlight source further includes a prismatic brightness enhancing layer disposed on the upper substrate. Currently amended
The backlight source based on graphene according to claim 6, wherein, the backlight source further includes a reflective polarizing brightness enhancing film disposed on the prismatic brightness enhancing layer. Original
A field color sequential liquid crystal display device, comprising: a backlight source based on graphene, a liquid crystal display panel and a field color sequential control module, wherein the backlight source comprises: a lower substrate; an upper substrate; and a first insulation layer, multiple gate electrodes, a second insulation layer, multiple graphene quantum dot layers, and multiple groups of source electrodes and drain electrodes which are sequentially disposed between the lower substrate and the upper substrate from a bottom to a top; wherein, the multiple graphene quantum dot layers are separately disposed on the second insulation layer, and one of the source electrodes and one of the drain electrodes are disposed on each graphene quantum dot layer; and wherein, the field color sequential control module controls a gate voltage of the backlight source in order to change a backlight color of the backlight source wherein each of an upper surface and a lower surface of the second insulation layer is provided with multiple recess portions disposed separately, and the gate electrodes are embedded into corresponding recess portions at the lower surface of the second insulation layer and the graphene quantum dot layers are embedded into corresponding recess portions at the upper surface of the second insulation layer; wherein a width of the graphene quantum dot layer is greater than a width of the gate electrode; and wherein a light reflection layer is further disposed between the first insulation layer and the lower substrate, and the light reflection layer covers on the lower substrate. Currently amended
The field color sequential liquid crystal display device according to claim 8, wherein, a frame period of the backlight source includes multiple sub-frame periods, and during a backlight period of each sub-frame period, the gate voltage of the backlight source at least has voltages respectively corresponding to three backlight colors of red, green and blue, and in the backlight period of each sub-frame period, a switching sequence of the backlight colors is consistent. Original
~ 11. Canceled
The field color sequential liquid crystal display device according to claim [[11]] 8, wherein, the backlight source further includes a prismatic brightness enhancing layer disposed on the upper substrate. Currently amended
The field color sequential liquid crystal display device according to claim 12, wherein, the backlight source further includes a reflective polarizing brightness enhancing film disposed on the prismatic brightness enhancing layer. Original
A driving method for a field color sequential liquid crystal display device, wherein, the field color sequential liquid crystal display device comprises a backlight source based on graphene, a liquid crystal display panel and a field color sequential control module, and the backlight source comprises: a lower substrate; an upper substrate; and a first insulation layer, multiple gate electrodes, a second insulation layer, multiple graphene quantum dot layers, and multiple groups of source electrodes and drain electrodes which are sequentially disposed between the lower substrate and the upper substrate from a bottom to a top; wherein, the multiple graphene quantum dot layers are separately disposed on the second insulation layer, and one of the source electrodes and one of the drain electrodes are disposed on each graphene quantum dot layer; and wherein, the field color sequential control module controls a gate voltage of the backlight source in order to change a backlight color of the backlight source; and the driving method comprises: providing image data having different colors to the liquid crystal display panel; controlling the backlight color of the backlight source based on graphene such that the frame period of the backlight source includes multiple sub-frame periods and a switching sequence of the backlight color of each sub-frame period is consistent. Withdrawn
The driving method for a field color sequential liquid crystal display device according to claim 14, wherein, the frame period of the backlight source includes multiple sub-frame periods, and during a backlight period of each sub-frame period, the gate voltage of the backlight source at least has voltages respectively corresponding to three backlight colors of red, green and blue, and in the backlight period of each sub-frame period, a switching sequence of the backlight colors is consistent. Withdrawn
The driving method for a field color sequential liquid crystal display device according to claim 14, wherein, an upper surface and a lower surface of the second insulation layer are respectively provided with multiple recess portions disposed separately, and the gate electrodes and the graphene quantum dot layers are respectively embedded into corresponding recess portions. Withdrawn
The driving method for a field color sequential liquid crystal display device according to claim 14, wherein, a light reflection layer is further disposed between the first insulation layer and the lower substrate, and the light reflection layer covers on the lower substrate. Withdrawn
The driving method for a field color sequential 18, wherein, the backlight source further includes film disposed on the prismatic brightness enhancing liquid crystal display device according to claim a reflective polarizing brightness enhancing layer. Withdrawn
Layer stacks claimed or described, ordered top of device to substrate.
backlight source based on graphene
Materials described outside the worked examples.
reduced graphene oxide
graphene oxide
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Voltage | 0–12 V | — |
Voltage | 20–35 V |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 10,429,693Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 is a schematic diagram of a stacked structure of a light-emi tt ing portion of the backlight source based on graphene according to an embodiment of the …
FIG. 2 is a schematic diagram of a stacked structure of the backlight source based on graphene according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a field color sequential liquid c r ystal display device according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of single color emi tt ing of the field color sequential liquid c r ystal display device according to an embodiment of the present …
FIG. 5 is a schematic diagram of modules of the field color sequential liquid c r ystal display device according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of the color sequence of the backlight of the backlight source according to an embodiment of the present invention; and
FIG. 7 is a schematic diagram of a driving process of the color sequence of the backlight source according to an embodiment of the present invention.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A backlight source based on graphene, comprising: a lower substrate; an upper substrate; and a first insulation layer, multiple gate electrodes, a second insulation layer, multiple graphene quantum dot layers, and multiple groups of source electrodes and drain electrodes which are sequentially disposed between the lower substrate and the upper substrate from a bottom to a top; wherein, the multiple graphene quantum dot layers are separately disposed on the second insulation layer, and one of the source electrodes and one of the drain electrodes are disposed on each graphene quantum dot layer, wherein each of an upper surface and a lower surface of the second insulation layer is provided with multiple recess portions disposed separately, and the gate electrodes are embedded into corresponding recess portions at the lower surface of the second insulation layer and the graphene quantum dot layers are embedded into corresponding recess portions at the upper surface of the second insulation layer; wherein a width of the graphene quantum dot layer is greater than a width of the gate electrode; and wherein a light reflection layer is further disposed between the first insulation layer and the lower substrate, and the light reflection layer covers on the lower substrate. Currently amended
The backlight source based on graphene according to claim 1, wherein, the lower substrate and/or the upper substrate are a substrate that can block water and oxygen. Original
The backlight source based on graphene according to claim 1, wherein, the graphene quantum dot layer is made of reduced graphene oxide and/or the second insulation layer is made of graphene oxide. Original
~5. Canceled
The backlight source based on graphene according to claim [[5]] 1, wherein, the backlight source further includes a prismatic brightness enhancing layer disposed on the upper substrate. Currently amended
The backlight source based on graphene according to claim 6, wherein, the backlight source further includes a reflective polarizing brightness enhancing film disposed on the prismatic brightness enhancing layer. Original
A field color sequential liquid crystal display device, comprising: a backlight source based on graphene, a liquid crystal display panel and a field color sequential control module, wherein the backlight source comprises: a lower substrate; an upper substrate; and a first insulation layer, multiple gate electrodes, a second insulation layer, multiple graphene quantum dot layers, and multiple groups of source electrodes and drain electrodes which are sequentially disposed between the lower substrate and the upper substrate from a bottom to a top; wherein, the multiple graphene quantum dot layers are separately disposed on the second insulation layer, and one of the source electrodes and one of the drain electrodes are disposed on each graphene quantum dot layer; and wherein, the field color sequential control module controls a gate voltage of the backlight source in order to change a backlight color of the backlight source wherein each of an upper surface and a lower surface of the second insulation layer is provided with multiple recess portions disposed separately, and the gate electrodes are embedded into corresponding recess portions at the lower surface of the second insulation layer and the graphene quantum dot layers are embedded into corresponding recess portions at the upper surface of the second insulation layer; wherein a width of the graphene quantum dot layer is greater than a width of the gate electrode; and wherein a light reflection layer is further disposed between the first insulation layer and the lower substrate, and the light reflection layer covers on the lower substrate. Currently amended
The field color sequential liquid crystal display device according to claim 8, wherein, a frame period of the backlight source includes multiple sub-frame periods, and during a backlight period of each sub-frame period, the gate voltage of the backlight source at least has voltages respectively corresponding to three backlight colors of red, green and blue, and in the backlight period of each sub-frame period, a switching sequence of the backlight colors is consistent. Original
~ 11. Canceled
The field color sequential liquid crystal display device according to claim [[11]] 8, wherein, the backlight source further includes a prismatic brightness enhancing layer disposed on the upper substrate. Currently amended
The field color sequential liquid crystal display device according to claim 12, wherein, the backlight source further includes a reflective polarizing brightness enhancing film disposed on the prismatic brightness enhancing layer. Original
A driving method for a field color sequential liquid crystal display device, wherein, the field color sequential liquid crystal display device comprises a backlight source based on graphene, a liquid crystal display panel and a field color sequential control module, and the backlight source comprises: a lower substrate; an upper substrate; and a first insulation layer, multiple gate electrodes, a second insulation layer, multiple graphene quantum dot layers, and multiple groups of source electrodes and drain electrodes which are sequentially disposed between the lower substrate and the upper substrate from a bottom to a top; wherein, the multiple graphene quantum dot layers are separately disposed on the second insulation layer, and one of the source electrodes and one of the drain electrodes are disposed on each graphene quantum dot layer; and wherein, the field color sequential control module controls a gate voltage of the backlight source in order to change a backlight color of the backlight source; and the driving method comprises: providing image data having different colors to the liquid crystal display panel; controlling the backlight color of the backlight source based on graphene such that the frame period of the backlight source includes multiple sub-frame periods and a switching sequence of the backlight color of each sub-frame period is consistent. Withdrawn
The driving method for a field color sequential liquid crystal display device according to claim 14, wherein, the frame period of the backlight source includes multiple sub-frame periods, and during a backlight period of each sub-frame period, the gate voltage of the backlight source at least has voltages respectively corresponding to three backlight colors of red, green and blue, and in the backlight period of each sub-frame period, a switching sequence of the backlight colors is consistent. Withdrawn
The driving method for a field color sequential liquid crystal display device according to claim 14, wherein, an upper surface and a lower surface of the second insulation layer are respectively provided with multiple recess portions disposed separately, and the gate electrodes and the graphene quantum dot layers are respectively embedded into corresponding recess portions. Withdrawn
The driving method for a field color sequential liquid crystal display device according to claim 14, wherein, a light reflection layer is further disposed between the first insulation layer and the lower substrate, and the light reflection layer covers on the lower substrate. Withdrawn
The driving method for a field color sequential 18, wherein, the backlight source further includes film disposed on the prismatic brightness enhancing liquid crystal display device according to claim a reflective polarizing brightness enhancing layer. Withdrawn
Layer stacks claimed or described, ordered top of device to substrate.
backlight source based on graphene
Materials described outside the worked examples.
reduced graphene oxide
graphene oxide
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Voltage | 0–12 V | — |
Voltage | 20–35 V |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 10,429,693Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 is a schematic diagram of a stacked structure of a light-emi tt ing portion of the backlight source based on graphene according to an embodiment of the …
FIG. 2 is a schematic diagram of a stacked structure of the backlight source based on graphene according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a field color sequential liquid c r ystal display device according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of single color emi tt ing of the field color sequential liquid c r ystal display device according to an embodiment of the present …
FIG. 5 is a schematic diagram of modules of the field color sequential liquid c r ystal display device according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of the color sequence of the backlight of the backlight source according to an embodiment of the present invention; and
FIG. 7 is a schematic diagram of a driving process of the color sequence of the backlight source according to an embodiment of the present invention.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A backlight source based on graphene, comprising: a lower substrate; an upper substrate; and a first insulation layer, multiple gate electrodes, a second insulation layer, multiple graphene quantum dot layers, and multiple groups of source electrodes and drain electrodes which are sequentially disposed between the lower substrate and the upper substrate from a bottom to a top; wherein, the multiple graphene quantum dot layers are separately disposed on the second insulation layer, and one of the source electrodes and one of the drain electrodes are disposed on each graphene quantum dot layer, wherein each of an upper surface and a lower surface of the second insulation layer is provided with multiple recess portions disposed separately, and the gate electrodes are embedded into corresponding recess portions at the lower surface of the second insulation layer and the graphene quantum dot layers are embedded into corresponding recess portions at the upper surface of the second insulation layer; wherein a width of the graphene quantum dot layer is greater than a width of the gate electrode; and wherein a light reflection layer is further disposed between the first insulation layer and the lower substrate, and the light reflection layer covers on the lower substrate. Currently amended
The backlight source based on graphene according to claim 1, wherein, the lower substrate and/or the upper substrate are a substrate that can block water and oxygen. Original
The backlight source based on graphene according to claim 1, wherein, the graphene quantum dot layer is made of reduced graphene oxide and/or the second insulation layer is made of graphene oxide. Original
~5. Canceled
The backlight source based on graphene according to claim [[5]] 1, wherein, the backlight source further includes a prismatic brightness enhancing layer disposed on the upper substrate. Currently amended
The backlight source based on graphene according to claim 6, wherein, the backlight source further includes a reflective polarizing brightness enhancing film disposed on the prismatic brightness enhancing layer. Original
A field color sequential liquid crystal display device, comprising: a backlight source based on graphene, a liquid crystal display panel and a field color sequential control module, wherein the backlight source comprises: a lower substrate; an upper substrate; and a first insulation layer, multiple gate electrodes, a second insulation layer, multiple graphene quantum dot layers, and multiple groups of source electrodes and drain electrodes which are sequentially disposed between the lower substrate and the upper substrate from a bottom to a top; wherein, the multiple graphene quantum dot layers are separately disposed on the second insulation layer, and one of the source electrodes and one of the drain electrodes are disposed on each graphene quantum dot layer; and wherein, the field color sequential control module controls a gate voltage of the backlight source in order to change a backlight color of the backlight source wherein each of an upper surface and a lower surface of the second insulation layer is provided with multiple recess portions disposed separately, and the gate electrodes are embedded into corresponding recess portions at the lower surface of the second insulation layer and the graphene quantum dot layers are embedded into corresponding recess portions at the upper surface of the second insulation layer; wherein a width of the graphene quantum dot layer is greater than a width of the gate electrode; and wherein a light reflection layer is further disposed between the first insulation layer and the lower substrate, and the light reflection layer covers on the lower substrate. Currently amended
The field color sequential liquid crystal display device according to claim 8, wherein, a frame period of the backlight source includes multiple sub-frame periods, and during a backlight period of each sub-frame period, the gate voltage of the backlight source at least has voltages respectively corresponding to three backlight colors of red, green and blue, and in the backlight period of each sub-frame period, a switching sequence of the backlight colors is consistent. Original
~ 11. Canceled
The field color sequential liquid crystal display device according to claim [[11]] 8, wherein, the backlight source further includes a prismatic brightness enhancing layer disposed on the upper substrate. Currently amended
The field color sequential liquid crystal display device according to claim 12, wherein, the backlight source further includes a reflective polarizing brightness enhancing film disposed on the prismatic brightness enhancing layer. Original
A driving method for a field color sequential liquid crystal display device, wherein, the field color sequential liquid crystal display device comprises a backlight source based on graphene, a liquid crystal display panel and a field color sequential control module, and the backlight source comprises: a lower substrate; an upper substrate; and a first insulation layer, multiple gate electrodes, a second insulation layer, multiple graphene quantum dot layers, and multiple groups of source electrodes and drain electrodes which are sequentially disposed between the lower substrate and the upper substrate from a bottom to a top; wherein, the multiple graphene quantum dot layers are separately disposed on the second insulation layer, and one of the source electrodes and one of the drain electrodes are disposed on each graphene quantum dot layer; and wherein, the field color sequential control module controls a gate voltage of the backlight source in order to change a backlight color of the backlight source; and the driving method comprises: providing image data having different colors to the liquid crystal display panel; controlling the backlight color of the backlight source based on graphene such that the frame period of the backlight source includes multiple sub-frame periods and a switching sequence of the backlight color of each sub-frame period is consistent. Withdrawn
The driving method for a field color sequential liquid crystal display device according to claim 14, wherein, the frame period of the backlight source includes multiple sub-frame periods, and during a backlight period of each sub-frame period, the gate voltage of the backlight source at least has voltages respectively corresponding to three backlight colors of red, green and blue, and in the backlight period of each sub-frame period, a switching sequence of the backlight colors is consistent. Withdrawn
The driving method for a field color sequential liquid crystal display device according to claim 14, wherein, an upper surface and a lower surface of the second insulation layer are respectively provided with multiple recess portions disposed separately, and the gate electrodes and the graphene quantum dot layers are respectively embedded into corresponding recess portions. Withdrawn
The driving method for a field color sequential liquid crystal display device according to claim 14, wherein, a light reflection layer is further disposed between the first insulation layer and the lower substrate, and the light reflection layer covers on the lower substrate. Withdrawn
The driving method for a field color sequential 18, wherein, the backlight source further includes film disposed on the prismatic brightness enhancing liquid crystal display device according to claim a reflective polarizing brightness enhancing layer. Withdrawn
Layer stacks claimed or described, ordered top of device to substrate.
backlight source based on graphene
Materials described outside the worked examples.
reduced graphene oxide
graphene oxide
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Voltage | 0–12 V | — |
Voltage | 20–35 V |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 10,429,693Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 is a schematic diagram of a stacked structure of a light-emi tt ing portion of the backlight source based on graphene according to an embodiment of the …
FIG. 2 is a schematic diagram of a stacked structure of the backlight source based on graphene according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a field color sequential liquid c r ystal display device according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of single color emi tt ing of the field color sequential liquid c r ystal display device according to an embodiment of the present …
FIG. 5 is a schematic diagram of modules of the field color sequential liquid c r ystal display device according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of the color sequence of the backlight of the backlight source according to an embodiment of the present invention; and
FIG. 7 is a schematic diagram of a driving process of the color sequence of the backlight source according to an embodiment of the present invention.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A backlight source based on graphene, comprising: a lower substrate; an upper substrate; and a first insulation layer, multiple gate electrodes, a second insulation layer, multiple graphene quantum dot layers, and multiple groups of source electrodes and drain electrodes which are sequentially disposed between the lower substrate and the upper substrate from a bottom to a top; wherein, the multiple graphene quantum dot layers are separately disposed on the second insulation layer, and one of the source electrodes and one of the drain electrodes are disposed on each graphene quantum dot layer, wherein each of an upper surface and a lower surface of the second insulation layer is provided with multiple recess portions disposed separately, and the gate electrodes are embedded into corresponding recess portions at the lower surface of the second insulation layer and the graphene quantum dot layers are embedded into corresponding recess portions at the upper surface of the second insulation layer; wherein a width of the graphene quantum dot layer is greater than a width of the gate electrode; and wherein a light reflection layer is further disposed between the first insulation layer and the lower substrate, and the light reflection layer covers on the lower substrate. Currently amended
The backlight source based on graphene according to claim 1, wherein, the lower substrate and/or the upper substrate are a substrate that can block water and oxygen. Original
The backlight source based on graphene according to claim 1, wherein, the graphene quantum dot layer is made of reduced graphene oxide and/or the second insulation layer is made of graphene oxide. Original
~5. Canceled
The backlight source based on graphene according to claim [[5]] 1, wherein, the backlight source further includes a prismatic brightness enhancing layer disposed on the upper substrate. Currently amended
The backlight source based on graphene according to claim 6, wherein, the backlight source further includes a reflective polarizing brightness enhancing film disposed on the prismatic brightness enhancing layer. Original
A field color sequential liquid crystal display device, comprising: a backlight source based on graphene, a liquid crystal display panel and a field color sequential control module, wherein the backlight source comprises: a lower substrate; an upper substrate; and a first insulation layer, multiple gate electrodes, a second insulation layer, multiple graphene quantum dot layers, and multiple groups of source electrodes and drain electrodes which are sequentially disposed between the lower substrate and the upper substrate from a bottom to a top; wherein, the multiple graphene quantum dot layers are separately disposed on the second insulation layer, and one of the source electrodes and one of the drain electrodes are disposed on each graphene quantum dot layer; and wherein, the field color sequential control module controls a gate voltage of the backlight source in order to change a backlight color of the backlight source wherein each of an upper surface and a lower surface of the second insulation layer is provided with multiple recess portions disposed separately, and the gate electrodes are embedded into corresponding recess portions at the lower surface of the second insulation layer and the graphene quantum dot layers are embedded into corresponding recess portions at the upper surface of the second insulation layer; wherein a width of the graphene quantum dot layer is greater than a width of the gate electrode; and wherein a light reflection layer is further disposed between the first insulation layer and the lower substrate, and the light reflection layer covers on the lower substrate. Currently amended
The field color sequential liquid crystal display device according to claim 8, wherein, a frame period of the backlight source includes multiple sub-frame periods, and during a backlight period of each sub-frame period, the gate voltage of the backlight source at least has voltages respectively corresponding to three backlight colors of red, green and blue, and in the backlight period of each sub-frame period, a switching sequence of the backlight colors is consistent. Original
~ 11. Canceled
The field color sequential liquid crystal display device according to claim [[11]] 8, wherein, the backlight source further includes a prismatic brightness enhancing layer disposed on the upper substrate. Currently amended
The field color sequential liquid crystal display device according to claim 12, wherein, the backlight source further includes a reflective polarizing brightness enhancing film disposed on the prismatic brightness enhancing layer. Original
A driving method for a field color sequential liquid crystal display device, wherein, the field color sequential liquid crystal display device comprises a backlight source based on graphene, a liquid crystal display panel and a field color sequential control module, and the backlight source comprises: a lower substrate; an upper substrate; and a first insulation layer, multiple gate electrodes, a second insulation layer, multiple graphene quantum dot layers, and multiple groups of source electrodes and drain electrodes which are sequentially disposed between the lower substrate and the upper substrate from a bottom to a top; wherein, the multiple graphene quantum dot layers are separately disposed on the second insulation layer, and one of the source electrodes and one of the drain electrodes are disposed on each graphene quantum dot layer; and wherein, the field color sequential control module controls a gate voltage of the backlight source in order to change a backlight color of the backlight source; and the driving method comprises: providing image data having different colors to the liquid crystal display panel; controlling the backlight color of the backlight source based on graphene such that the frame period of the backlight source includes multiple sub-frame periods and a switching sequence of the backlight color of each sub-frame period is consistent. Withdrawn
The driving method for a field color sequential liquid crystal display device according to claim 14, wherein, the frame period of the backlight source includes multiple sub-frame periods, and during a backlight period of each sub-frame period, the gate voltage of the backlight source at least has voltages respectively corresponding to three backlight colors of red, green and blue, and in the backlight period of each sub-frame period, a switching sequence of the backlight colors is consistent. Withdrawn
The driving method for a field color sequential liquid crystal display device according to claim 14, wherein, an upper surface and a lower surface of the second insulation layer are respectively provided with multiple recess portions disposed separately, and the gate electrodes and the graphene quantum dot layers are respectively embedded into corresponding recess portions. Withdrawn
The driving method for a field color sequential liquid crystal display device according to claim 14, wherein, a light reflection layer is further disposed between the first insulation layer and the lower substrate, and the light reflection layer covers on the lower substrate. Withdrawn
The driving method for a field color sequential 18, wherein, the backlight source further includes film disposed on the prismatic brightness enhancing liquid crystal display device according to claim a reflective polarizing brightness enhancing layer. Withdrawn
Layer stacks claimed or described, ordered top of device to substrate.
backlight source based on graphene
Materials described outside the worked examples.
reduced graphene oxide
graphene oxide
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Voltage | 0–12 V | — |
Voltage | 20–35 V |
Related documents with shared materials, methods, properties, or citations.
field color sequential liquid crystal display device
light reflection layer
water and oxygen barrier substrate
graphene
reduced graphene oxide (source/drain electrodes)
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glass substrate or plastic substrate that can block water and oxygen
| — |
Voltage | 40–50 V | — |
field color sequential liquid crystal display device
light reflection layer
water and oxygen barrier substrate
graphene
reduced graphene oxide (source/drain electrodes)
metal reflection layer/metal or combination of multiple metal oxide layers
glass substrate or plastic substrate that can block water and oxygen
| — |
Voltage | 40–50 V | — |
field color sequential liquid crystal display device
light reflection layer
water and oxygen barrier substrate
graphene
reduced graphene oxide (source/drain electrodes)
metal reflection layer/metal or combination of multiple metal oxide layers
glass substrate or plastic substrate that can block water and oxygen
| — |
Voltage | 40–50 V | — |
field color sequential liquid crystal display device
light reflection layer
water and oxygen barrier substrate
graphene
reduced graphene oxide (source/drain electrodes)
metal reflection layer/metal or combination of multiple metal oxide layers
glass substrate or plastic substrate that can block water and oxygen
| — |
Voltage | 40–50 V | — |