CN104865742A - Display panel and control method thereof as well as manufacturing method and display device - Google Patents

Display panel and control method thereof as well as manufacturing method and display device Download PDF

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Publication number
CN104865742A
CN104865742A CN201510349703.XA CN201510349703A CN104865742A CN 104865742 A CN104865742 A CN 104865742A CN 201510349703 A CN201510349703 A CN 201510349703A CN 104865742 A CN104865742 A CN 104865742A
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CN
China
Prior art keywords
display
base plate
light valve
display base
color rete
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510349703.XA
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Chinese (zh)
Inventor
邹祥祥
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BOE Technology Group Co Ltd
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BOE Technology Group Co Ltd
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Filing date
Publication date
Application filed by BOE Technology Group Co Ltd filed Critical BOE Technology Group Co Ltd
Priority to CN201510349703.XA priority Critical patent/CN104865742A/en
Publication of CN104865742A publication Critical patent/CN104865742A/en
Priority to CN201610105848.XA priority patent/CN105487287B/en
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133342—Constructional arrangements; Manufacturing methods for double-sided displays

Abstract

The invention discloses a display panel and a control method thereof as well as a manufacturing method and a display device, and belongs to the field of a display technology. The display panel comprises a first display substrate and a second display substrate; each display substrate comprises a substrate base-plate, wherein a color film layer is formed on the substrate base-plate, a transparent flat layer is formed on the substrate base-plate provided with the color film layer, display light valves and TFT (Thin Film Transistor) structures are formed on the substrate base-plate provided with the transparent flat layer, each TFT structure corresponds to one display light valve and one side of the first display substrate provided with one side of the color film layer and the other side of the second display substrate provided with the color film layer are arranged relatively. According to the display panel provided by the invention, the problems that the display panel with two-sided display functions is thicker and heaver can be solved, and the effects of reducing the thickness of the display panel and reducing the weight of the display panel can be realized under the premise of realizing the two-sided display of the display surface, therefore the display panel is used for two-sided image display.

Description

Display panel and control method thereof and manufacture method, display device
Technical field
The present invention relates to display technique field, particularly a kind of display panel and control method thereof and manufacture method, display device.
Background technology
Display panel, as a kind of human-computer interaction interface product, is widely used in production and life.Display panel in correlation technique only has the function of one side display mostly, on this display panel, namely only have a face to show image.But often need the image of the two sides viewing display from display panel in the facilities such as digital signage, telecommunications equipment, cash register facility, window inquiry facility, exhibition center, namely display panel needs the function with double-sided display.
The display panel with one side Presentation Function comprises array base palte and color membrane substrates, and the liquid crystal be filled between array base palte and color membrane substrates, wherein, side, array base palte place is the backlight side of this display panel, side, color membrane substrates place is the display side of this display panel, in correlation technique, combined by the display panel having one side Presentation Function by two, the assembled panel obtained is the display panel that has double-sided display function.Concrete, the backlight side that two have the display panel of one side Presentation Function arranged in opposite directions, display side is to contrary setting, and these two display panels with one side Presentation Function share same backlight.If assembled panel needs to show image, the display panel input control signal of one side Presentation Function can be had respectively to two, make two display panels with one side Presentation Function show image respectively, realize the effect simultaneously showing image on the two sides of assembled panel.
Because each display panel with one side Presentation Function includes array base palte and color membrane substrates, the number of the substrate that the display panel having the display panel combination of one side Presentation Function by two comprises is more, therefore, the thickness with the display panel of double-sided display function is thicker, heavier-weight.
Summary of the invention
In order to the thickness solving the display panel with double-sided display function is thicker, the problem of heavier-weight, the invention provides a kind of display panel and control method thereof and manufacture method, display device.Described technical scheme is as follows:
First aspect, provides a kind of display panel, and described display panel comprises:
First display base plate and the second display base plate, each described display base plate comprises:
Underlay substrate,
Described underlay substrate is formed with color rete, described color rete is provided with multiple transmission region, in each transmission region, be provided with a colour element and a white space,
The underlay substrate being formed with described color rete is formed with transparent planar layer,
The underlay substrate being formed with described transparent planar layer is formed with display light valve and thin film transistor (TFT) TFT structure, the corresponding display light valve of each described TFT structure, the orthogonal projection of display light valve on described color rete can cover the region at described colour element place and described white space
Wherein, input different control signals to described TFT structure and can change the size that described display light valve blocks the area of described colour element, thus regulate the luminous flux in described transmission region;
Described first display base plate is provided with the side that the side of color rete and described second display base plate be provided with color rete and is oppositely arranged, and the orthogonal projection of the colour element in the transmission region on the colour element in the transmission region on arbitrary display base plate and another display base plate is without intersection.
Optionally, each described display base plate also comprises:
Be arranged on the transparent light guide plate of described underlay substrate away from described color rete side, and be arranged on the backlight of at least one side of described transparent light guide plate.
Optionally, the display light valve in each described display base plate is coated with reflectorized material away from the surface of the color rete side on the display base plate at described display light valve place.
Second aspect, provide a kind of control method of display panel, for controlling the display panel described in first aspect, arbitrary display base plate is provided with the first display light valve and the second display light valve, when not to described display panel input control signal, the orthogonal projection of the first display light valve on arbitrary display base plate on the color rete of the display base plate at described first display light valve place is positioned at white space, the orthogonal projection of the second display light valve on arbitrary display base plate on the color rete of the display base plate at described second display light valve place is positioned at the region at colour element place, during to the thin film transistor (TFT) TFT structure input display control signal that display light valve is corresponding, the area that described display light valve blocks colour element is the area that described display control signal is corresponding, the control method of described display panel comprises:
The TFT structure input closing control signal that the first display light valve in the first display base plate and the second display base plate on each display base plate is corresponding, the on described first display base plate first display light valve the first display light valve blocked on the area of the colour element on the second color rete and described second display base plate is made to block the area of the colour element on the first color rete all maximum, described first color rete is the color rete of described first display base plate, and described second color rete is the color rete of described second display base plate;
The TFT structure corresponding to the second display light valve on described first display base plate inputs the first display control signal, the area of the colour element that the on described first display base plate second display light valve is blocked on described first color rete equals area corresponding to described first display control signal, the TFT structure corresponding to the second display light valve on described second display base plate inputs the second display control signal, the area of the colour element that the on described second display base plate second display light valve is blocked on the second color rete equals area corresponding to described second display control signal.
Optionally, the control method of described display panel also comprises:
To the TFT structure input closing control signal that the first display light valve on described each display base plate is corresponding, the on described first display base plate first display light valve the first display light valve blocked on the area of the colour element on the second color rete and described second display base plate is made to block the area of the colour element on the first color rete respectively all maximum;
To TFT structure input the 3rd class display control signal that the second display light valve on described each display base plate is corresponding, make the on described first display base plate second display light valve block the first color rete second display light valve of enameling on the area of pixel and described second display base plate and block the enamel area of pixel of the second color rete and be equal to area corresponding to described 3rd display control signal.
Optionally, the control method of described display panel also comprises:
Control signal is opened in the TFT structure input corresponding to the first display light valve on described each display base plate, make the on described first display base plate first display light valve block the second color rete first display light valve of enameling on the area of pixel and described second display base plate to block the enamel area of pixel of the first color rete and be equal to zero, to TFT structure input the 3rd display control signal that the second display light valve on described each display base plate is corresponding, make the on described first display base plate second display light valve block the first color rete second display light valve of enameling on the area of pixel and described second display base plate to block the enamel area of pixel of the second color rete and be equal to area corresponding to described 3rd display control signal,
Or, control signal is opened in the TFT structure input corresponding to the second display light valve on described each display base plate, make the on described first display base plate second display light valve block the first color rete second display light valve of enameling on the area of pixel and described second display base plate to block the enamel area of pixel of the second color rete and equal zero, to TFT structure input the 3rd display control signal that the first display light valve on described each display base plate is corresponding, the area that the on described first display base plate first display light valve blocks the colour element that the first display light valve on the area of the colour element on the second color rete and described second display base plate blocks on the first color rete is made to be equal to area corresponding to described 3rd display control signal.
Optionally, the control method of described display panel also comprises:
To TFT structure input the 3rd display control signal that the display light valve on described each display base plate is corresponding, make the second display light valve on the on described first display base plate first display light valve and the second display base plate block the enamel area of pixel of the second color rete and be equal to area corresponding to described 3rd display control signal, and the projection that the first display light valve on the first display base plate and the second display light valve on the second display base plate are positioned at same transmission region on described second color rete overlaps; The first display light valve on the second display light valve on first display base plate and the second display base plate blocks the enamel area of pixel of the first color rete and is equal to area corresponding to described 3rd display control signal, and the projection that the second display light valve on the first display base plate and the first display light valve on the second display base plate are positioned at same transmission region on described first color rete overlaps.
The third aspect, provides a kind of manufacture method of display panel, and for the manufacture of the display panel described in first aspect, the manufacture method of described display panel comprises:
Form the first display base plate and the second display base plate, each described display base plate comprises: underlay substrate, described underlay substrate is formed with color rete, described color rete is provided with multiple transmission region, a colour element and a white space is provided with in each transmission region, the underlay substrate being formed with described color rete is formed with transparent planar layer, the underlay substrate being formed with described transparent planar layer is formed with display light valve and thin film transistor (TFT) TFT structure, the corresponding display light valve of each described TFT structure, the orthogonal projection of display light valve on described color rete can cover the region at described colour element place and described white space, wherein, input different control signals to described TFT structure and can change the size that described display light valve blocks the area of described colour element, thus regulate the luminous flux in described transmission region,
Described first display base plate is provided with the side that the side of color rete and described second display base plate be provided with color rete to be oppositely arranged, the orthogonal projection of the colour element in the transmission region on the colour element in the transmission region on arbitrary display base plate and another display base plate is without intersection.
Optionally, the manufacture method of described display panel also comprises:
At described underlay substrate, transparent light guide plate is set away from the side of described color rete;
In at least one side of described transparent light guide plate, backlight is set.
Optionally, the manufacture method of described display panel also comprises:
Away from the surface coating reflectorized material of the color rete side on the display base plate at described display light valve place on display light valve in each described display base plate.
Fourth aspect, provides a kind of display device, comprising: the display panel described in first aspect.
The invention provides a kind of display panel and control method thereof and manufacture method, display device, this display panel comprises the first display base plate and the second display base plate, and each display base plate comprises: underlay substrate, underlay substrate is formed color rete, color rete is provided with multiple transmission region, a colour element and a white space is provided with in each transmission region, the underlay substrate being formed with color rete is formed with transparent planar layer, the underlay substrate being formed with transparent planar layer is formed with display light valve and TFT structure.Input different control signals to TFT structure and can change the display position of light valve on array base palte, thus the luminous flux in adjustment transmission region, make the luminous flux on two array base paltes on this display panel different, reach the effect of double-sided display, and the display panel provided due to the embodiment of the present invention comprises two display base plates, in display panel, the number of substrate is less, so, under the prerequisite realizing display panel double-sided display, reduce the thickness of display panel, alleviate the weight of display panel.
Should be understood that, it is only exemplary and explanatory that above general description and details hereinafter describe, and can not limit the present invention.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of display panel that the embodiment of the present invention provides;
Fig. 2 is the structural representation of the another kind of display panel that the embodiment of the present invention provides;
Fig. 3 is a kind of principle of work schematic diagram showing light valve that the embodiment of the present invention provides;
Fig. 4 is the principle of work schematic diagram of the another kind display light valve that the embodiment of the present invention provides;
Fig. 5 is the principle of work schematic diagram of another display light valve that the embodiment of the present invention provides;
Fig. 6-1 is the structural representation of another display panel that the embodiment of the present invention provides;
Fig. 6-2 is the principle of work schematic diagram of a kind of display panel display image that the embodiment of the present invention provides;
Fig. 7 is the principle of work schematic diagram of the another kind of display panel display image that the embodiment of the present invention provides;
Fig. 8 is the principle of work schematic diagram of another display panel display image that the embodiment of the present invention provides;
Fig. 9 is the principle of work schematic diagram of another display panel display image that the embodiment of the present invention provides;
Figure 10 is the principle of work schematic diagram of a kind of display panel display image that another embodiment of the present invention provides;
Figure 11 is the method flow diagram of the control method of a kind of display panel that the embodiment of the present invention provides;
Figure 12 is the method flow diagram of the manufacture method of a kind of display panel that the embodiment of the present invention provides;
Figure 13 is the method flow diagram of the manufacture method of the another kind of display panel that the embodiment of the present invention provides;
Figure 14 is the structural representation of a kind of display base plate that the embodiment of the present invention provides;
Figure 15 is the structural representation of the another kind of display base plate that the embodiment of the present invention provides;
Figure 16 is the structural representation of another display base plate that the embodiment of the present invention provides;
Figure 17 is the structural representation of another display panel that the embodiment of the present invention provides.
By above-mentioned accompanying drawing, illustrate the embodiment that the present invention is clear and definite more detailed description will be had hereinafter.These accompanying drawings and text description be not in order to limited by any mode the present invention design scope, but by reference to specific embodiment for those skilled in the art illustrate concept of the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
As shown in Figure 1, embodiments provide a kind of display panel 0, this display panel 0 can comprise: the first display base plate A and the second display base plate B.
Wherein, each display base plate in the first display base plate A and the second display base plate B all can comprise: underlay substrate 01.Underlay substrate 01 is formed color rete 02, color rete 02 is provided with multiple transmission region (not marking in Fig. 1), in each transmission region, be provided with a colour element 021 and a white space 022.The underlay substrate 01 being formed with color rete 02 is formed with transparent planar layer 03, due to this color rete 02 being provided with white space 022, so the transparent planar layer 03 be formed on this color rete 02 can to cover on this colour element 021 and this white space 022 and to fill this white space 022.The underlay substrate 01 being formed with transparent planar layer 03 is formed with display light valve 04 and thin film transistor (TFT) is (English: Thin FilmTransistor; Be called for short: TFT) structure (not shown in figure 1).
The corresponding display light valve 04 of each TFT structure, the orthogonal projection of display light valve 04 on color rete 02 can cover region and the white space 022 at colour element 021 place, the number being positioned at the display light valve 04 in the region at colour element 021 place of same transmission region in Fig. 1 with orthogonal projection equals 1, and the number that orthogonal projection is positioned at the display light valve 04 of the white space 022 of same transmission region equals 1 for example.Input different control signals to TFT structure and can change the size that display light valve 04 blocks the area of colour element 021, thus regulate the luminous flux in transmission region.
First display base plate A is provided with the side that the side of color rete 02 and the second display base plate B be provided with color rete 02 and is oppositely arranged, and the orthogonal projection of the colour element 021 in the transmission region on arbitrary display base plate and the colour element 021 in the transmission region on another display base plate is without intersection.
In sum, the display panel provided due to the embodiment of the present invention comprises the first display base plate and the second display base plate, and each display base plate comprises: underlay substrate, underlay substrate is formed color rete, color rete is provided with multiple transmission region, be provided with a colour element and a white space in each transmission region, the underlay substrate being formed with color rete is formed with transparent planar layer, the underlay substrate being formed with transparent planar layer is formed with display light valve and TFT structure.Input different control signals to TFT structure and can change the display position of light valve on array base palte, thus the luminous flux in adjustment transmission region, make the luminous flux on two array base paltes on this display panel different, reach the effect of double-sided display, and the display panel provided due to the embodiment of the present invention comprises two display base plates, in display panel, the number of substrate is less, so, under the prerequisite realizing display panel double-sided display, reduce the thickness of display panel, alleviate the weight of display panel.
Preferably, as shown in Figure 1, the orthogonal projection of transmission region on this first display base plate A on the second display base plate B can overlap with the transmission region on the second display base plate B, and the orthogonal projection of colour element 021 on another display base plate in transmission region on arbitrary display base plate overlaps with the white space 022 in the transmission region of another display base plate.Optionally, the orthogonal projection of colour element in transmission region on arbitrary display base plate on another display base plate also can not overlap with the white space in the transmission region of another display base plate, but the orthogonal projection of the colour element in the colour element in the transmission region on arbitrary display base plate and the transmission region on another display base plate is without intersection.
As shown in Figure 2, embodiments provide another kind of display panel 0, each display base plate in first display base plate A and the second display base plate B can also comprise: be arranged on the transparent light guide plate 05 of underlay substrate 01 away from color rete 02 side, and being arranged on the backlight 06 of at least one side of transparent light guide plate 05, the side of this transparent light guide plate 05 can be vertical with the exiting surface of transparent light guide plate 05.Each display base plate arranges transparent light guide plate 05 and backlight 06 can improve brightness display panel showing image, and be arranged on the side of this transparent light guide plate 05 due to this backlight 06, make the thickness of each display base plate less, thus make the thickness of this display panel less.Further, this transparent light guide plate 05 has two exiting surface a1 and a2, wherein, exiting surface a1 is parallel with exiting surface a2, and the distance between exiting surface a1 and underlay substrate 01 is less than the distance between exiting surface a2 and underlay substrate 01, namely in these two exiting surfaces of this exiting surface a1 near the exiting surface of underlay substrate 01, exiting surface a2 is the exiting surface away from underlay substrate 01 in two exiting surfaces.The material of this transparent light guide plate 05 can be polymethylmethacrylate, this transparent light guide plate 05 can dredge the light be irradiated on this transparent light guide plate 05, and the light be irradiated on this transparent light guide plate 05 can be penetrated from exiting surface a1 and a2 of this transparent light guide plate 05 uniformly.It should be noted that, a display base plate of two display base plates on this display panel can be provided with this transparent light guide plate 05 and this backlight 06, another display base plate can not be provided with this transparent light guide plate 05 and this backlight 06.These two display base plates all can not arranged yet this transparent light guide plate 05 and this backlight 06.
Display light valve 04 in each display base plate is coated with reflectorized material away from the surperficial b of color rete 02 side on the display base plate at this display light valve 04 place, to improve the reflecting rate away from the surperficial b of the color rete side on this display base plate on the display light valve on each display base plate, example, this reflectorized material can be aluminium.In each display base plate, the material of underlay substrate 01 can be all glass or polyethylene terephthalate, it should be noted that, in each display base plate, the material of underlay substrate 01 can also be other materials, and the embodiment of the present invention does not limit this.
Further, this color rete 02 can also be provided with the black matrix 023 between every two transmission regions.Transparent planar layer 03 on each display base plate can be provided with multiple brace summer (not shown in Fig. 2), and the plurality of brace summer and multiple display light valve 04 one_to_one corresponding, each display light valve 04 can be fixedly installed on corresponding brace summer, and the brace summer of each display light valve 04 correspondence can be connected with the TFT structure corresponding to each display light valve 04.When inputting different control signals to TFT structure, brace summer can stretch, and the display light valve 04 be fixedly installed on this brace summer is moved along the telescopic direction of this brace summer, changes the area that display light valve projects in colour element 021.
Optionally, two display light valves can be provided with in a transmission region, and two display light valves shown in light valves are corresponding with the colour element in transmission region, another display light valves in two display light valves are corresponding with the white space in transmission region.As shown in Figure 3, for the display light valve corresponding with colour element arranged in a transmission region, the principle of work of this display light valve is explained, be provided with a colour element 021 and a white space 022 in transmission region P, black matrix (not shown in Fig. 3) is arranged on the surrounding of this transmission region P.Transparent planar layer (not marking in Fig. 3) can be provided with and show light valve 04 brace summer W one to one, the two ends of this brace summer W can be corresponding with display light valve 04 TFT structure (not shown in Fig. 3) be connected, and being fixedly installed on position corresponding with the position of black matrix on this transparent planar layer, display light valve 04 is arranged on this brace summer W.When inputting different control signals to TFT structure, brace summer W can stretch, and the display light valve 04 be arranged on this brace summer W is moved along the telescopic direction of this brace summer W, changes the area of display light valve in colour element 021 orthogonal projection.Concrete, the telescopic direction of this brace summer W can be direction x1 or x2 from this transmission region P to black matrix, it should be noted that, the telescopic direction of this brace summer W can also be other directions from transmission region P to black matrix, and the embodiment of the present invention does not limit at this.
As shown in Figure 3, in Fig. 3, this display light valve 04 orthogonal projection on color rete is positioned at outside this transmission region P, and the area that this display light valve 04 blocks colour element 021 equals zero, and this display light valve 04 cannot block this colour element 021.As shown in Figure 4, in Fig. 4, this display light valve 04 orthogonal projection on color rete is arranged in this colour element (Fig. 4 does not mark), and the area that this display light valve 04 blocks colour element equals the area of this colour element, this colour element is blocked by this display light valve 04 completely, and the area that this display light valve 04 blocks this white space 022 is zero.As shown in Figure 5, in Fig. 5, a part for this orthogonal projection of display light valve 04 on color rete is positioned at the region at this colour element 021 place, another part is positioned on black matrix, and the area that this display light valve 04 blocks colour element 021 equals the half of this colour element 021 area, this display light valve 04 blocks the half of this colour element 021.
The display light valve controlled on this display panel can reach and control the effect that this display panel carries out double-sided display.Concrete, controlling the method that this display panel carries out double-sided display has multiple, control multiple method that this display panel carries out double-sided display and can reach the double-sided display that controls this display panel different image respectively, and the effect of the identical image of the double-sided display controlling this display panel.Example, arbitrary display base plate is provided with the first display light valve and the second display light valve, when not to this display panel input control signal, the orthogonal projection of the first display light valve on arbitrary display base plate on the color rete of the display base plate at this first display light valve place is positioned at white space, and the orthogonal projection of the second display light valve on arbitrary display base plate on the color rete of the display base plate at this second display light valve place is positioned at the region at colour element place.
Fig. 6-1 schematically illustrates the position of the first display light valve E and second display light valve F on display panel 0, as in Figure 6-1, projection on the color rete 02 of the first display light valve E on this first display base plate A on this first display base plate A is positioned at white space 022, and the projection on the color rete 02 of the first display light valve E on this second display base plate B on this second display base plate B is positioned at white space 022.Projection on the color rete 02 of the second display light valve F on this first display base plate A on this first display base plate A is positioned at the region at colour element 021 place, and the projection on the color rete 02 of the second display light valve F on this second display base plate B on this second display base plate B is positioned at the region at colour element 021 place.First color rete can be the color rete 02 on this first display base plate A.Second color rete can be the color rete 02 of this second display base plate B, and the embodiment of the present invention does not limit this.
Example, during to the TFT structure input display control signal that display light valve is corresponding, the area that this display light valve blocks colour element is the area that this display control signal is corresponding, suppose that the area that the first display control signal is corresponding is area M, then when showing TFT structure corresponding to light valve and input this first display control signal on display base plate, the area of the colour element that this display light valve blocks on this first color rete is area M; Suppose that the area that the second display control signal is corresponding is area N, then, when showing TFT structure corresponding to light valve and input this second display control signal on display base plate, the area of the colour element that this display light valve blocks on this first color rete is area N.Suppose that the area that the 3rd display control signal is corresponding is area L, then, when showing TFT structure corresponding to light valve and input the 3rd display control signal on display base plate, the area of the colour element that this display light valve blocks on this first color rete is area L.
On the one hand, this display panel can be controlled and make the image that the double-sided display of display panel is different.
First TFT structure input closing control signal that can be corresponding to the first display light valve on each display base plate in the first display base plate and the second display base plate, the on the first display base plate first display light valve the first display light valve blocked on the area of the colour element on the second color rete and the second display base plate is made to block the area of the colour element on the first color rete all maximum, namely the on the first display base plate first display light valve is made the colour element on the second color rete to be blocked completely, colour element on first color rete is blocked by the first display light valve on the second display base plate completely.Then, the TFT structure corresponding to the second display light valve on the first display base plate inputs the first display control signal, the area of the colour element that the on the first display base plate second display light valve is blocked on the first color rete equals area corresponding to the first display control signal, the TFT structure corresponding to the second display light valve on the second display base plate inputs the second display control signal, and the area of the colour element that the on the second display base plate second display light valve is blocked on the second color rete equals area corresponding to the second display control signal.
As in fig. 6-2, after the TFT structure input closing control signal corresponding to the first display light valve on each display base plate in the first display base plate and the second display base plate, because the colour element 021 on the second color rete is blocked by the first display light valve on the first display base plate completely, colour element 021 on first color rete is blocked by the first display light valve on the second display base plate completely, so the light sent from the backlight each display base plate is injecting this display base plate through transparent light guide plate near the exiting surface a1 of underlay substrate 01, and after arriving the first display light valve on this display base plate, light reflexes to transparent light guide plate on this display base plate from the first display light valve this display base plate, and penetrate from the exiting surface a2 of this transparent light guide plate away from underlay substrate 01.Because light is without colour element 021, so the light that should penetrate away from the exiting surface a2 of underlay substrate 01 without colour element 021 and from this transparent light guide plate 05 is identical with the color of the light that backlight 06 sends.
The first display control signal is inputted in the TFT structure corresponding to the second display light valve on the first display base plate, after inputting the second display control signal to the TFT structure that the second display light valve on the second display base plate is corresponding, on the one hand, the area showing the colour element that light valve blocks on the first color rete due to second on the first display base plate equals area corresponding to the first display control signal, and the area that second on the second display base plate shows the colour element that light valve blocks on the second color rete equals area corresponding to the second display control signal, so, the light that backlight 06 on each display base plate sends is injecting this display base plate from transparent light guide plate 05 near the exiting surface a1 of underlay substrate 01, and after arriving the second display light valve on this display base plate, light reflexes to the transparent light guide plate 05 on this display base plate from the second display light valve this display base plate, and penetrate from the exiting surface a2 of this transparent light guide plate 05 away from underlay substrate 01, because light is without colour element 021, so the light that should penetrate away from the exiting surface a2 of underlay substrate 01 without colour element 021 and from this transparent light guide plate 05 is identical with the color of the light that backlight 06 sends.On the other hand, colour element on color rete on arbitrary display base plate is not equaled the difference of the area of this colour element area corresponding with this first display control signal by the second area of blocking of display light valve on this display base plate, so, the light that backlight 06 on each display base plate in first display base plate A and the second display base plate B sends from transparent light guide plate 05 after the exiting surface a1 of underlay substrate 01 injects this display base plate, can through the colour element 021 on this display base plate.Again because the colour element 021 on the color rete on this another display base plate is blocked by the first display light valve on another display base plate completely, under the blocking of the first display light valve of light on this another display base plate of the colour element 021 on this arbitrary display base plate, reflexed on this arbitrary display base plate by the first display light valve on this another display base plate, and the exiting surface a2 away from underlay substrate 01 from the transparent light guide plate 05 this arbitrary display base plate penetrates.Because light is through colour element 021, so the color of the light penetrated away from the exiting surface a2 of underlay substrate 01 through colour element 021 and from the transparent light guide plate 05 this arbitrary display base plate is identical with the color of colour element.It should be noted that, because the display light valve on each display base plate is coated with reflectorized material away from the side of the color rete on this display base plate, so when the light of the colour element on arbitrary display base plate is when being reflected by the first display light valve on another display base plate, enhance the reflectivity of the first display light valve reflection ray on this another display base plate.
Therefore, this first display base plate A can be blocked by the first display light valve on the second display base plate B through the light of colour element, thus cannot arrive on this second display base plate B, this second display base plate B cannot be affected and show image.This second display base plate B can be blocked by the first display light valve on the first display base plate A through the light of colour element, thus cannot arrive on this first display base plate A, the image display of this first display base plate A cannot be affected.And the area of colour element the second display light valve be not equal on the second display base plate B blocked on the first color rete due to the second display light valve on the first display base plate A blocks the area of the colour element on the second color rete, make the luminous flux of the first display base plate A on this display panel and the transmission region on the second display base plate B unequal, the first display base plate A on this display panel and the second display base plate B can show different images.
On the other hand, control this display panel and can make the image that the double-sided display of display panel is identical.
First, TFT structure input closing control signal that can be corresponding to the first display light valve on each display base plate, makes the on the first display base plate first display light valve the first display light valve blocked on the area of the colour element on the second color rete and the second display base plate block the area of the colour element on the first color rete respectively all maximum.Then, to TFT structure input the 3rd class display control signal that the second display light valve on each display base plate is corresponding, make the on the first display base plate second display light valve block the first color rete second display light valve of enameling on the area of pixel and the second display base plate and block the enamel area of pixel of the second color rete and be equal to area corresponding to the 3rd display control signal.
As shown in Figure 7, luminous flux in transmission region on the first display base plate A in this display panel and this second display base plate B is equal, and the second display light valve on the first display base plate A blocks the first color rete second display light valve of enameling on the area of pixel and the second display base plate B blocks the enamel area of pixel of the second color rete and be equal to area corresponding to the 3rd display control signal.The first display base plate A on this display panel and the second display base plate B can show identical image, but the image of display is different from the position of the image that the second display base plate B shows on the first display base plate A, namely the orthogonal projection of image on the second display base plate B of display on the first display base plate A, does not overlap with the image that the second display base plate B shows.
It should be noted that, can also make by other control methods the image that the double-sided display of display panel is identical.
Example, control signal is opened in TFT structure input that can be corresponding to the first display light valve on each display base plate, make the on the first display base plate first display light valve block the second color rete first display light valve of enameling on the area of pixel and the second display base plate to block the enamel area of pixel of the first color rete and be equal to zero, to TFT structure input the 3rd display control signal that the second display light valve on each display base plate is corresponding, make the on the first display base plate second display light valve block the first color rete second display light valve of enameling on the area of pixel and the second display base plate to block the enamel area of pixel of the second color rete and be equal to area corresponding to the 3rd display control signal.
As shown in Figure 8, the orthogonal projection of colour element 021 on another display base plate in transmission region on arbitrary display base plate is positioned at the white space of the transmission region of another display base plate, and the orthogonal projection of the transmission region on the first display base plate A on the second display base plate B overlaps with the transmission region on the second display base plate B.The second display light valve on first display base plate A, when blocking the colour element 021 on the first display base plate A, has blocked the white space on the second display base plate B simultaneously; The second display light valve on second display base plate B is when blocking the colour element 021 on the second display base plate B, blocked the white space on the first display base plate A simultaneously, make the luminous flux of the upper transmission region of the first display base plate A in this display panel and this second display base plate B equal, and the second display light valve on the first display base plate block the first color rete second on the area of pixel 021 and the second display base plate of enameling shows light valve and block the enamel area of pixel 021 of the second color rete and be equal to area corresponding to the 3rd display control signal.The first display base plate A on this display panel and the second display base plate B can show identical image, and the orthogonal projection of image on the second display base plate B of display on the first display base plate A, with the picture registration that the second display base plate B shows.
Or, control signal is opened in TFT structure input that can be corresponding to the second display light valve on each display base plate, make the on the first display base plate second display light valve block the first color rete second display light valve of enameling on the area of pixel and the second display base plate to block the enamel area of pixel of the second color rete and equal zero, to TFT structure input the 3rd display control signal that the first display light valve on each display base plate is corresponding, the area that the on the first display base plate first display light valve blocks the colour element that the first display light valve on the area of the colour element on the second color rete and the second display base plate blocks on the first color rete is made to be equal to area corresponding to the 3rd display control signal.
As shown in Figure 9, colour element 021 on arbitrary display base plate overlaps with the projection of the white space on another display base plate on the first color rete, and the orthogonal projection of the transmission region on the first display base plate A on the second display base plate B overlaps with the transmission region on the second display base plate B.The first display light valve on first display base plate A, when blocking the colour element 021 on the second display base plate B, has blocked the white space on the first display base plate A simultaneously; The second display light valve on second display base plate B, when blocking the colour element 021 on the first display base plate A, has blocked the white space on the second display base plate B simultaneously.Make the luminous flux in the transmission region on the first display base plate A in this display panel and this second display base plate B equal, and the area that the first display light valve on the first display base plate blocks the colour element that the first display light valve on the area of the colour element on the second color rete and the second display base plate blocks on the first color rete is equal to area corresponding to the 3rd display control signal.The first display base plate A on this display panel and the second display base plate B can show identical image, and the picture registration that the orthogonal projection of image on the second display base plate B of display on the first display base plate A and the second display base plate B show.
Or, TFT structure input the 3rd display control signal that can be corresponding to the display light valve on each display base plate, make the second display light valve on the on the first display base plate first display light valve and the second display base plate block the enamel area of pixel of the second color rete and be equal to area corresponding to the 3rd display control signal, and the projection that the first display light valve on the first display base plate and the second display light valve on the second display base plate are positioned at same transmission region on the second color rete overlaps; The first display light valve on the second display light valve on first display base plate and the second display base plate blocks the enamel area of pixel of the first color rete and is equal to area corresponding to the 3rd display control signal, and the projection that the second display light valve on the first display base plate and the first display light valve on the second display base plate are positioned at same transmission region on the first color rete overlaps.
As shown in Figure 10, colour element 021 on arbitrary display base plate overlaps with the projection of the white space on another display base plate on the first color rete, and the orthogonal projection of the transmission region on the first display base plate A on the second display base plate B overlaps with the transmission region on the second display base plate B, after the TFT structure corresponding to the display light valve on each display base plate input the 3rd display control signal, the second display light valve on the first display light valve on first display base plate and the second display base plate blocks the enamel area of pixel of the second color rete and is equal to area corresponding to the 3rd display control signal, so, the second display light valve that on first display base plate A first shows on light valve and the second display base plate B has blocked the colour element 021 on the second display base plate B and the white space on the first display base plate A simultaneously, the first display light valve that on first display base plate A second shows on light valve and the second display base plate B has blocked the colour element 021 on the first display base plate B and the white space on the second display base plate A simultaneously, make the luminous flux on the first display base plate A in this display panel and this second display base plate B equal, the first display base plate A on this display panel and the second display base plate B can show identical image, and the picture registration that the orthogonal projection of image on the second display base plate B of display on the first display base plate A and the second display base plate B show.
In sum, the display panel provided due to the embodiment of the present invention comprises the first display base plate and the second display base plate, and each display base plate comprises: underlay substrate, underlay substrate is formed color rete, color rete is provided with multiple transmission region, be provided with a colour element and a white space in each transmission region, the underlay substrate being formed with color rete is formed with transparent planar layer, the underlay substrate being formed with transparent planar layer is formed with display light valve and TFT structure.Input different control signals to TFT structure and can change the display position of light valve on array base palte, thus the luminous flux in adjustment transmission region, make the luminous flux on two array base paltes on this display panel different, reach the effect of double-sided display, and the display panel provided due to the embodiment of the present invention comprises two display base plates, in display panel, the number of substrate is less, so, under the prerequisite realizing display panel double-sided display, reduce the thickness of display panel, alleviate the weight of display panel.
The display panel that the embodiment of the present invention provides can be applied to the control method of display panel hereinafter described and the manufacture method of display panel, the description that in the embodiment of the present invention, the control method of display panel and the manufacture method of display panel can vide infra in each embodiment.
As shown in figure 11, embodiments provide a kind of control method of display panel, for controlling display panel 0 as shown in Figure 1 or 2, arbitrary display base plate is provided with the first display light valve and the second display light valve, when not to display panel input control signal, the orthogonal projection of the first display light valve on arbitrary display base plate on the color rete of the display base plate at this first display light valve place is positioned at white space, the orthogonal projection of the second display light valve on arbitrary display base plate on the color rete of the display base plate at this second display light valve place is positioned at the region at colour element place, during to the TFT structure input display control signal that display light valve is corresponding, the area that this display light valve blocks colour element is the area that this display control signal is corresponding, the control method of this display panel comprises:
Step 1101, to TFT structure input closing control signal corresponding to the first display light valve on each display base plate in the first display base plate and the second display base plate, the on the first display base plate first display light valve the first display light valve blocked on the area of the colour element on the second color rete and the second display base plate is made to block the area of the colour element on the first color rete all maximum, first color rete is the color rete of the first display base plate, and the second color rete is the color rete of the second display base plate.
Step 1102, input the first display control signal to TFT structure corresponding to the second display light valve on the first display base plate, the area of the colour element that the on the first display base plate second display light valve is blocked on the first color rete equals area corresponding to the first display control signal, the TFT structure corresponding to the second display light valve on the second display base plate inputs the second display control signal, and the area of the colour element that the on the second display base plate second display light valve is blocked on the second color rete equals area corresponding to the second display control signal.
In sum, in the control method of the display panel provided due to the embodiment of the present invention, when controlling this display panel and carrying out the display of image, inputting different control signals to the TFT structure on display base plate makes the first display light valve colour element be blocked completely, the area that the second display light valve on first display base plate blocks colour element equals area corresponding to the first display control signal, the area that the second display light valve on second display base plate blocks colour element equals area corresponding to the second display control signal, arbitrary display base plate cannot arrive on another display base plate through the light of colour element, reach the function of double-sided display image on this display panel.And the display panel that the control method of the display panel provided due to the embodiment of the present invention controls comprises two display base plates, in display panel, the number of substrate is less, so, under the prerequisite realizing display panel double-sided display, reduce the thickness of display panel, alleviate the weight of display panel.
Further, the control method of this display panel can also comprise:
To the TFT structure input closing control signal that the first display light valve on each display base plate is corresponding, the on the first display base plate first display light valve the first display light valve blocked on the area of the colour element on the second color rete and the second display base plate is made to block the area of the colour element on the first color rete respectively all maximum;
To TFT structure input the 3rd class display control signal that the second display light valve on each display base plate is corresponding, make the on the first display base plate second display light valve block the first color rete second display light valve of enameling on the area of pixel and the second display base plate and block the enamel area of pixel of the second color rete and be equal to area corresponding to the 3rd display control signal.
Optionally, the control method of this display panel can also comprise:
Control signal is opened in the TFT structure input corresponding to the first display light valve on each display base plate, make the on the first display base plate first display light valve block the second color rete first display light valve of enameling on the area of pixel and the second display base plate to block the enamel area of pixel of the first color rete and be equal to zero, to TFT structure input the 3rd display control signal that the second display light valve on each display base plate is corresponding, make the on the first display base plate second display light valve block the first color rete second display light valve of enameling on the area of pixel and the second display base plate to block the enamel area of pixel of the second color rete and be equal to area corresponding to the 3rd display control signal,
Or, control signal is opened in the TFT structure input corresponding to the second display light valve on each display base plate, make the on the first display base plate second display light valve block the first color rete second display light valve of enameling on the area of pixel and the second display base plate to block the enamel area of pixel of the second color rete and equal zero, to TFT structure input the 3rd display control signal that the first display light valve on each display base plate is corresponding, the area that the on the first display base plate first display light valve blocks the colour element that the first display light valve on the area of the colour element on the second color rete and the second display base plate blocks on the first color rete is made to be equal to area corresponding to the 3rd display control signal.
Optionally, the control method of this display panel can also comprise:
To TFT structure input the 3rd display control signal that the display light valve on each display base plate is corresponding, make the second display light valve on the on the first display base plate first display light valve and the second display base plate block the enamel area of pixel of the second color rete and be equal to area corresponding to the 3rd display control signal, and the projection that the first display light valve on the first display base plate and the second display light valve on the second display base plate are positioned at same transmission region on the second color rete overlaps; The first display light valve on the second display light valve on first display base plate and the second display base plate blocks the enamel area of pixel of the first color rete and is equal to area corresponding to the 3rd display control signal, and the projection that the second display light valve on the first display base plate and the first display light valve on the second display base plate are positioned at same transmission region on the first color rete overlaps.
In sum, in the control method of the display panel provided due to the embodiment of the present invention, when controlling this display panel and carrying out the display of image, inputting different control signals to the TFT structure on display base plate makes the first display light valve colour element be blocked completely, the area that the second display light valve on first display base plate blocks colour element equals area corresponding to the first display control signal, the area that the second display light valve on second display base plate blocks colour element equals area corresponding to the second display control signal, arbitrary display base plate cannot arrive on another display base plate through the light of colour element, reach the function of double-sided display image on this display panel.And the display panel that the control method of the display panel provided due to the embodiment of the present invention controls comprises two display base plates, in display panel, the number of substrate is less, so, under the prerequisite realizing display panel double-sided display, reduce the thickness of display panel, alleviate the weight of display panel.
Embodiments provide a kind of control method of display panel, for controlling display panel 0 as shown in Figure 1 or 2, the control method of this display panel comprises:
The display light valve controlled on this display panel can reach and control the effect that this display panel carries out double-sided display.Concrete, controlling the method that this display panel carries out double-sided display has multiple, control multiple method that this display panel carries out double-sided display and can reach the double-sided display that controls this display panel different image respectively, and the effect of the identical image of the double-sided display controlling this display panel.Example, when not to this display panel input control signal, the orthogonal projection of the first display light valve on arbitrary display base plate on the color rete of the display base plate at this first display light valve place is positioned at white space, the orthogonal projection of the second display light valve on arbitrary display base plate on the color rete of the display base plate at this second display light valve place is positioned at the region at colour element place, first color rete can be the color rete of the first display base plate, and the second color rete can be the color rete of this second display base plate.
As in Figure 6-1, projection on the color rete 02 of the first display light valve E on this first display base plate A on this first display base plate A is positioned at white space 022, and the projection on the color rete 02 of the first display light valve E on this second display base plate B on this second display base plate B is positioned at white space 022.Projection on the color rete 02 of the second display light valve F on this first display base plate A on this first display base plate A is positioned at the region at colour element 021 place, and the projection on the color rete 02 of the second display light valve F on this second display base plate B on this second display base plate B is positioned at the region at colour element 021 place.The color rete 02 of the first color rete can be the color rete of color rete 02, second on this first display base plate A can be this second display base plate B, the embodiment of the present invention does not limit this.
Example, during to the TFT structure input display control signal that display light valve is corresponding, the area that this display light valve blocks colour element is the area that this display control signal is corresponding, suppose that the area that the first display control signal is corresponding is area M, then when showing TFT structure corresponding to light valve and input this first display control signal on display base plate, the area of the colour element that this display light valve blocks on this first color rete is area M; Suppose that the area that the second display control signal is corresponding is area N, then, when showing TFT structure corresponding to light valve and input this second display control signal on display base plate, the area of the colour element that this display light valve blocks on this first color rete is area N.Suppose that the area that the 3rd display control signal is corresponding is area L, then, when showing TFT structure corresponding to light valve and input the 3rd display control signal on display base plate, the area of the colour element that this display light valve blocks on this first color rete is area L.
On the one hand, this display panel can be controlled and make the image that the double-sided display of display panel is different.
First TFT structure input closing control signal that can be corresponding to the first display light valve on each display base plate in the first display base plate and the second display base plate, the on the first display base plate first display light valve the first display light valve blocked on the area of the colour element on the second color rete and the second display base plate is made to block the area of the colour element on the first color rete all maximum, namely the on the first display base plate first display light valve is made the colour element on the second color rete to be blocked completely, colour element on first color rete is blocked by the first display light valve on the second display base plate completely.Then, the TFT structure corresponding to the second display light valve on the first display base plate inputs the first display control signal, the area of the colour element that the on the first display base plate second display light valve is blocked on the first color rete equals area corresponding to the first display control signal, the TFT structure corresponding to the second display light valve on the second display base plate inputs the second display control signal, and the area of the colour element that the on the second display base plate second display light valve is blocked on the second color rete equals area corresponding to the second display control signal.
As in fig. 6-2, after the TFT structure input closing control signal corresponding to the first display light valve on each display base plate in the first display base plate and the second display base plate, because the colour element 021 on the second color rete is blocked by the first display light valve on the first display base plate completely, colour element 021 on first color rete is blocked by the first display light valve on the second display base plate completely, so the light sent from the backlight each display base plate is injecting this display base plate through transparent light guide plate near the exiting surface a1 of underlay substrate 01, and after arriving the first display light valve on this display base plate, light reflexes to transparent light guide plate on this display base plate from the first display light valve this display base plate, and penetrate from the exiting surface a2 of this transparent light guide plate away from underlay substrate 01.Because light is without colour element 021, so the light that should penetrate away from the exiting surface a2 of underlay substrate 01 without colour element 021 and from this transparent light guide plate 05 is identical with the color of the light that backlight 06 sends.
The first display control signal is inputted in the TFT structure corresponding to the second display light valve on the first display base plate, after inputting the second display control signal to the TFT structure that the second display light valve on the second display base plate is corresponding, on the one hand, the area showing the colour element that light valve blocks on the first color rete due to second on the first display base plate equals area corresponding to the first display control signal, and the area that second on the second display base plate shows the colour element that light valve blocks on the second color rete equals area corresponding to the second display control signal, so, the light that backlight 06 on each display base plate sends is injecting this display base plate from transparent light guide plate 05 near the exiting surface a1 of underlay substrate 01, and after arriving the second display light valve on this display base plate, light reflexes to the transparent light guide plate 05 on this display base plate from the second display light valve this display base plate, and penetrate from the exiting surface a2 of this transparent light guide plate 05 away from underlay substrate 01, because light is without colour element 021, so the light that should penetrate away from the exiting surface a2 of underlay substrate 01 without colour element 021 and from this transparent light guide plate 05 is identical with the color of the light that backlight 06 sends.On the other hand, colour element on color rete on arbitrary display base plate is not equaled the difference of the area of this colour element area corresponding with this first display control signal by the second area of blocking of display light valve on this display base plate, so, the light that backlight 06 on each display base plate in first display base plate A and the second display base plate B sends from transparent light guide plate 05 after the exiting surface a1 of underlay substrate 01 injects this display base plate, can through the colour element 021 on this display base plate.Again because the colour element 021 on the color rete on this another display base plate is blocked by the first display light valve on another display base plate completely, under the blocking of the first display light valve of light on this another display base plate of the colour element 021 on this arbitrary display base plate, reflexed on this arbitrary display base plate by the first display light valve on this another display base plate, and the exiting surface a2 away from underlay substrate 01 from the transparent light guide plate 05 this arbitrary display base plate penetrates.Because light is through colour element 021, so the color of the light penetrated away from the exiting surface a2 of underlay substrate 01 through colour element 021 and from the transparent light guide plate 05 this arbitrary display base plate is identical with the color of colour element.It should be noted that, because the display light valve on each display base plate is coated with reflectorized material away from the side of the color rete on this display base plate, so when the light of the colour element on arbitrary display base plate is when being reflected by the first display light valve on another display base plate, enhance the reflectivity of the first display light valve reflection ray on this another display base plate.
Therefore, this first display base plate A can be blocked by the first display light valve on the second display base plate B through the light of colour element, thus cannot arrive on this second display base plate B, this second display base plate B cannot be affected and show image.This second display base plate B can be blocked by the first display light valve on the first display base plate A through the light of colour element, thus cannot arrive on this first display base plate A, the image display of this first display base plate A cannot be affected.And the area of colour element the second display light valve be not equal on the second display base plate B blocked on the first color rete due to the second display light valve on the first display base plate A blocks the area of the colour element on the second color rete, make the luminous flux of the first display base plate A on this display panel and the transmission region on the second display base plate B unequal, the first display base plate A on this display panel and the second display base plate B can show different images.
On the other hand, control this display panel and can make the image that the double-sided display of display panel is identical.
First, TFT structure input closing control signal that can be corresponding to the first display light valve on each display base plate, makes the on the first display base plate first display light valve the first display light valve blocked on the area of the colour element on the second color rete and the second display base plate block the area of the colour element on the first color rete respectively all maximum.Then, to TFT structure input the 3rd class display control signal that the second display light valve on each display base plate is corresponding, make the on the first display base plate second display light valve block the first color rete second display light valve of enameling on the area of pixel and the second display base plate and block the enamel area of pixel of the second color rete and be equal to area corresponding to the 3rd display control signal.
As shown in Figure 7, luminous flux in transmission region on the first display base plate A in this display panel and this second display base plate B is equal, and the second display light valve on the first display base plate A blocks the first color rete second display light valve of enameling on the area of pixel and the second display base plate B blocks the enamel area of pixel of the second color rete and be equal to area corresponding to the 3rd display control signal.The first display base plate A on this display panel and the second display base plate B can show identical image, but the image of display is different from the position of the image that the second display base plate B shows on the first display base plate A, namely the orthogonal projection of image on the second display base plate B of display on the first display base plate A, does not overlap with the image that the second display base plate B shows.
It should be noted that, can also make by other control methods the image that the double-sided display of display panel is identical.
Example, control signal is opened in TFT structure input that can be corresponding to the first display light valve on each display base plate, make the on the first display base plate first display light valve block the second color rete first display light valve of enameling on the area of pixel and the second display base plate to block the enamel area of pixel of the first color rete and be equal to zero, to TFT structure input the 3rd display control signal that the second display light valve on each display base plate is corresponding, make the on the first display base plate second display light valve block the first color rete second display light valve of enameling on the area of pixel and the second display base plate to block the enamel area of pixel of the second color rete and be equal to area corresponding to the 3rd display control signal.
As shown in Figure 8, the orthogonal projection of colour element 021 on another display base plate in transmission region on arbitrary display base plate is positioned at the white space of the transmission region of another display base plate, and the orthogonal projection of the transmission region on the first display base plate A on the second display base plate B overlaps with the transmission region on the second display base plate B.The second display light valve on first display base plate A, when blocking the colour element 021 on the first display base plate A, has blocked the white space on the second display base plate B simultaneously; The second display light valve on second display base plate B is when blocking the colour element 021 on the second display base plate B, blocked the white space on the first display base plate A simultaneously, make the luminous flux of the upper transmission region of the first display base plate A in this display panel and this second display base plate B equal, and the second display light valve on the first display base plate block the first color rete second on the area of pixel 021 and the second display base plate of enameling shows light valve and block the enamel area of pixel 021 of the second color rete and be equal to area corresponding to the 3rd display control signal.The first display base plate A on this display panel and the second display base plate B can show identical image, and the orthogonal projection of image on the second display base plate B of display on the first display base plate A, with the picture registration that the second display base plate B shows.
Or, control signal is opened in TFT structure input that can be corresponding to the second display light valve on each display base plate, make the on the first display base plate second display light valve block the first color rete second display light valve of enameling on the area of pixel and the second display base plate to block the enamel area of pixel of the second color rete and equal zero, to TFT structure input the 3rd display control signal that the first display light valve on each display base plate is corresponding, the area that the on the first display base plate first display light valve blocks the colour element that the first display light valve on the area of the colour element on the second color rete and the second display base plate blocks on the first color rete is made to be equal to area corresponding to the 3rd display control signal.
As shown in Figure 9, colour element 021 on arbitrary display base plate overlaps with the projection of the white space on another display base plate on the first color rete, and the orthogonal projection of the transmission region on the first display base plate A on the second display base plate B overlaps with the transmission region on the second display base plate B.The first display light valve on first display base plate A, when blocking the colour element 021 on the second display base plate B, has blocked the white space on the first display base plate A simultaneously; The second display light valve on second display base plate B, when blocking the colour element 021 on the first display base plate A, has blocked the white space on the second display base plate B simultaneously.Make the luminous flux in the transmission region on the first display base plate A in this display panel and this second display base plate B equal, and the area that the first display light valve on the first display base plate blocks the colour element that the first display light valve on the area of the colour element on the second color rete and the second display base plate blocks on the first color rete is equal to area corresponding to the 3rd display control signal.The first display base plate A on this display panel and the second display base plate B can show identical image, and the picture registration that the orthogonal projection of image on the second display base plate B of display on the first display base plate A and the second display base plate B show.
Or, TFT structure input the 3rd display control signal that can be corresponding to the display light valve on each display base plate, make the second display light valve on the on the first display base plate first display light valve and the second display base plate block the enamel area of pixel of the second color rete and be equal to area corresponding to the 3rd display control signal, and the projection that the first display light valve on the first display base plate and the second display light valve on the second display base plate are positioned at same transmission region on the second color rete overlaps; The first display light valve on the second display light valve on first display base plate and the second display base plate blocks the enamel area of pixel of the first color rete and is equal to area corresponding to the 3rd display control signal, and the projection that the second display light valve on the first display base plate and the first display light valve on the second display base plate are positioned at same transmission region on the first color rete overlaps.
As shown in Figure 10, colour element 021 on arbitrary display base plate overlaps with the projection of the white space on another display base plate on the first color rete, and the orthogonal projection of the transmission region on the first display base plate A on the second display base plate B overlaps with the transmission region on the second display base plate B, after the TFT structure corresponding to the display light valve on each display base plate input the 3rd display control signal, the second display light valve on the first display light valve on first display base plate and the second display base plate blocks the enamel area of pixel of the second color rete and is equal to area corresponding to the 3rd display control signal, so, the second display light valve that on first display base plate A first shows on light valve and the second display base plate B has blocked the colour element 021 on the second display base plate B and the white space on the first display base plate A simultaneously, the first display light valve that on first display base plate A second shows on light valve and the second display base plate B has blocked the colour element 021 on the first display base plate B and the white space on the second display base plate A simultaneously, make the luminous flux on the first display base plate A in this display panel and this second display base plate B equal, the first display base plate A on this display panel and the second display base plate B can show identical image, and the picture registration that the orthogonal projection of image on the second display base plate B of display on the first display base plate A and the second display base plate B show.
In sum, in the control method of the display panel provided due to the embodiment of the present invention, when controlling this display panel and carrying out the display of image, inputting different control signals to the TFT structure on display base plate makes the first display light valve colour element be blocked completely, the area that the second display light valve on first display base plate blocks colour element equals area corresponding to the first display control signal, the area that the second display light valve on second display base plate blocks colour element equals area corresponding to the second display control signal, arbitrary display base plate cannot arrive on another display base plate through the light of colour element, reach the function of double-sided display image on this display panel.And the display panel that the control method of the display panel provided due to the embodiment of the present invention controls comprises two display base plates, in display panel, the number of substrate is less, so, under the prerequisite realizing display panel double-sided display, reduce the thickness of display panel, alleviate the weight of display panel.
As shown in figure 12, embodiments provide a kind of manufacture method of display panel, for the manufacture of the display panel 0 shown in Fig. 1 or Fig. 2, the manufacture method of this display panel can comprise:
Step 1201, form the first display base plate and the second display base plate, each display base plate comprises: underlay substrate, underlay substrate is formed color rete, color rete is provided with multiple transmission region, a colour element and a white space is provided with in each transmission region, the underlay substrate being formed with color rete is formed with transparent planar layer, the underlay substrate being formed with transparent planar layer is formed with display light valve and TFT structure, the corresponding display light valve of each TFT structure, the orthogonal projection of display light valve on color rete can cover region and the white space at colour element place, wherein, input different control signals to TFT structure and can change the size that display light valve blocks the area of colour element, thus the luminous flux in adjustment transmission region.
The side that step 1202, the side the first display base plate being provided with color rete and the second display base plate are provided with color rete is oppositely arranged, and the orthogonal projection of the colour element in the transmission region on the colour element in the transmission region on arbitrary display base plate and another display base plate is without intersection.
In sum, display panel manufactured by the manufacture method of the display panel provided due to the embodiment of the present invention comprises the first display base plate and the second display base plate, and each display base plate comprises: underlay substrate, underlay substrate is formed color rete, color rete is provided with multiple transmission region, a colour element and a white space is provided with in each transmission region, the underlay substrate being formed with color rete is formed with transparent planar layer, the underlay substrate being formed with transparent planar layer is formed with display light valve and TFT structure.Input different control signals to TFT structure and can change the display position of light valve on array base palte, thus the luminous flux in adjustment transmission region, make the luminous flux on two array base paltes on this display panel different, reach the effect of double-sided display, and the display panel provided due to the embodiment of the present invention comprises two display base plates, in display panel, the number of substrate is less, so, under the prerequisite realizing display panel double-sided display, reduce the thickness of display panel, alleviate the weight of display panel.
Further, the manufacture method of this display panel can also comprise: arrange transparent light guide plate at underlay substrate away from the side of color rete; In at least one side of transparent light guide plate, backlight is set.
Optionally, the manufacture method of this display panel can also comprise: away from the surface coating reflectorized material of the color rete side on the display base plate at described display light valve place on the display light valve in each display base plate.
In sum, display panel manufactured by the manufacture method of the display panel provided due to the embodiment of the present invention comprises the first display base plate and the second display base plate, and each display base plate comprises: underlay substrate, underlay substrate is formed color rete, color rete is provided with multiple transmission region, a colour element and a white space is provided with in each transmission region, the underlay substrate being formed with color rete is formed with transparent planar layer, the underlay substrate being formed with transparent planar layer is formed with display light valve and TFT structure.Input different control signals to TFT structure and can change the display position of light valve on array base palte, thus the luminous flux in adjustment transmission region, make the luminous flux on two array base paltes on this display panel different, reach the effect of double-sided display, and the display panel provided due to the embodiment of the present invention comprises two display base plates, in display panel, the number of substrate is less, so, under the prerequisite realizing display panel double-sided display, reduce the thickness of display panel, alleviate the weight of display panel.
As shown in figure 13, embodiments provide a kind of manufacture method of display panel, for the manufacture of the display panel 0 shown in Fig. 1 or Fig. 2, the manufacture method of this display panel can comprise:
Step 1301, form the first display base plate and the second display base plate.
Concrete, as shown in figure 14, each display base plate can comprise: underlay substrate 01.Underlay substrate 01 is formed color rete 02, color rete 02 is provided with multiple transmission region (not marking in Figure 14), a colour element 021 and a white space 022 is provided with in each transmission region, the underlay substrate 01 being formed with color rete 02 is formed with transparent planar layer 03, the underlay substrate 01 being formed with transparent planar layer 03 is formed with display light valve 04 and TFT structure (not shown in Figure 14), the corresponding display light valve 04 of each TFT structure, the orthogonal projection of display light valve 04 on color rete 02 can cover region and the white space 022 at colour element 021 place, wherein, input different control signals to TFT structure and can change the size that display light valve 04 blocks the area of colour element 021 in transmission region, thus the luminous flux in adjustment transmission region.The number being positioned at the display light valve 04 in the region at colour element 021 place of same transmission region in Figure 14 with orthogonal projection equals 1, and the number that orthogonal projection is positioned at the display light valve 04 of the white space 022 of same transmission region equals 1 for example.
Further, this color rete 02 can also be provided with the black matrix 023 between every two transmission regions.Transparent planar layer 03 on each display base plate can be provided with multiple brace summer (not shown in Figure 14), and the plurality of brace summer and multiple display light valve 04 one_to_one corresponding, each display light valve 04 can be fixedly installed on corresponding brace summer, and the brace summer of each display light valve 04 correspondence can be connected with the TFT structure corresponding to each display light valve 04.When inputting different control signals to TFT structure, brace summer can stretch, and the display light valve 04 be fixedly installed on this brace summer is moved along the telescopic direction of this brace summer, changes the area that display light valve projects in colour element 021.In each display base plate, the material of underlay substrate 01 can be all glass or polyethylene terephthalate, it should be noted that, in each display base plate, the material of underlay substrate 01 can also be other materials, and the embodiment of the present invention does not limit this.
Away from the surface coating reflectorized material of the color rete side on this display base plate on step 1302, display light valve in each display base plate.
As shown in figure 14, can after formation first display base plate A and the second display base plate B, on display light valve 04 in each display base plate in this first display base plate A and this second display base plate B, surperficial b away from color rete 02 side of the display base plate at this display light valve 04 place applies reflectorized material, improve the reflecting rate away from the surperficial b of the color rete side on this display base plate on the display light valve on each display base plate, example, this reflectorized material can be aluminium.
Step 1303, at underlay substrate, transparent light guide plate is set away from the side of color rete.
As shown in figure 15, transparent light guide plate 05 can be arranged on the side away from rete 02 color on this display base plate on the underlay substrate 01 on each display base plate.Concrete, this transparent light guide plate 05 can have two exiting surface a1 and a2, wherein, exiting surface a1 is parallel with exiting surface a2, and the distance between exiting surface a1 and underlay substrate 01 is less than the distance between exiting surface a2 and underlay substrate 01, namely in these two exiting surfaces of this exiting surface a1 near the exiting surface of underlay substrate 01, exiting surface a2 is the exiting surface away from underlay substrate 01 in two exiting surfaces.The material of this transparent light guide plate 05 can be polymethylmethacrylate, this transparent light guide plate 05 can dredge the light be irradiated on this transparent light guide plate 05, and the light be irradiated on this transparent light guide plate 05 can be penetrated from exiting surface a1 and a2 of this transparent light guide plate 05.
Step 1304, backlight is set at least one side of transparent light guide plate.
As shown in figure 16, after underlay substrate 01 arranges transparent light guide plate 05 away from the side of color rete 02, backlight 06 can be set at least one side of this transparent light guide plate 05, the light that backlight 06 is sent is under the effect of this transparent light guide plate 05, each display base plate is injected near the exiting surface a1 of underlay substrate 01, until the exiting surface a2 away from underlay substrate 01 from the transparent light guide plate 05 another display base plate penetrates from this transparent light guide plate 05.Or the light that backlight 06 sends is under the effect of this transparent light guide plate 05, exiting surface a1 near underlay substrate 01 from this transparent light guide plate 05 injects each display base plate, by the barrier effect of the light valve on another display base plate to light, the light that this backlight 06 sends is reflexed to this transparent light guide plate 05, and penetrates from the exiting surface a2 of this transparent light guide plate 05 away from underlay substrate 01.Each display base plate arranges transparent light guide plate 05 and backlight 06 can improve brightness display panel showing image, and be arranged on the side of this transparent light guide plate 05 due to this backlight 06, make the thickness of each display base plate less, thus make the thickness of this display panel less.It should be noted that, a display base plate of two display base plates on this display panel can be provided with this transparent light guide plate 05 and this backlight 06, another display base plate can not be provided with this transparent light guide plate 05 and this backlight 06.These two display base plates all can not arranged yet this transparent light guide plate 05 and this backlight 06.The side of this transparent light guide plate 05 can be vertical with the exiting surface of transparent light guide plate 05.
The side that step 1305, the side the first display base plate being provided with color rete and the second display base plate are provided with color rete is oppositely arranged.
Concrete, as shown in figure 17, first display base plate A can be provided with the side that the side of color rete 02 and the second display base plate B be provided with color rete 02 to be oppositely arranged, now, the orthogonal projection of colour element in the transmission region on arbitrary display base plate 021 and the colour element 021 in the transmission region on another display base plate is without intersection.
In sum, display panel manufactured by the manufacture method of the display panel provided due to the embodiment of the present invention comprises the first display base plate and the second display base plate, and each display base plate comprises: underlay substrate, underlay substrate is formed color rete, color rete is provided with multiple transmission region, a colour element and a white space is provided with in each transmission region, the underlay substrate being formed with color rete is formed with transparent planar layer, the underlay substrate being formed with transparent planar layer is formed with display light valve and TFT structure.Input different control signals to TFT structure and can change the display position of light valve on array base palte, thus the luminous flux in adjustment transmission region, make the luminous flux on two array base paltes on this display panel different, reach the effect of double-sided display, and the display panel provided due to the embodiment of the present invention comprises two display base plates, in display panel, the number of substrate is less, so, under the prerequisite realizing display panel double-sided display, reduce the thickness of display panel, alleviate the weight of display panel.
Embodiments provide a kind of display device, comprising: display panel, this display panel can be as shown in Figure 1 or 2.This display device can be: any product or parts with Presentation Function such as liquid crystal panel, Electronic Paper, mobile phone, panel computer, televisor, display, notebook computer, digital album (digital photo frame), navigating instrument.
In sum, due in the display device that the embodiment of the present invention provides, display panel comprises the first display base plate and the second display base plate, and each display base plate comprises: underlay substrate, underlay substrate is formed color rete, color rete is provided with multiple transmission region, a colour element and a white space is provided with in each transmission region, the underlay substrate being formed with color rete is formed with transparent planar layer, the underlay substrate being formed with transparent planar layer is formed with display light valve and TFT structure.Input different control signals to TFT structure and can change the display position of light valve on array base palte, thus the luminous flux in adjustment transmission region, make the luminous flux on two array base paltes on this display panel different, reach the effect of double-sided display, and the display panel provided due to the embodiment of the present invention comprises two display base plates, in display panel, the number of substrate is less, so, under the prerequisite realizing display panel double-sided display, reduce the thickness of display panel, alleviate the weight of display panel.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (11)

1. a display panel, is characterized in that, described display panel comprises:
First display base plate and the second display base plate, each described display base plate comprises:
Underlay substrate,
Described underlay substrate is formed with color rete, described color rete is provided with multiple transmission region, in each transmission region, be provided with a colour element and a white space,
The underlay substrate being formed with described color rete is formed with transparent planar layer,
The underlay substrate being formed with described transparent planar layer is formed with display light valve and thin film transistor (TFT) TFT structure, the corresponding display light valve of each described TFT structure, the orthogonal projection of display light valve on described color rete can cover the region at described colour element place and described white space
Wherein, input different control signals to described TFT structure and can change the size that described display light valve blocks the area of described colour element, thus regulate the luminous flux in described transmission region;
Described first display base plate is provided with the side that the side of color rete and described second display base plate be provided with color rete and is oppositely arranged, and the orthogonal projection of the colour element in the transmission region on the colour element in the transmission region on arbitrary display base plate and another display base plate is without intersection.
2. display panel according to claim 1, is characterized in that, each described display base plate also comprises:
Be arranged on the transparent light guide plate of described underlay substrate away from described color rete side, and be arranged on the backlight of at least one side of described transparent light guide plate.
3. display panel according to claim 1 and 2, is characterized in that,
Display light valve in each described display base plate is coated with reflectorized material away from the surface of the color rete side on the display base plate at described display light valve place.
4. the control method of a display panel, it is characterized in that, for controlling the display panel described in the arbitrary claim of claim 1 to 3, arbitrary display base plate is provided with the first display light valve and the second display light valve, when not to described display panel input control signal, the orthogonal projection of the first display light valve on arbitrary display base plate on the color rete of the display base plate at described first display light valve place is positioned at white space, the orthogonal projection of the second display light valve on arbitrary display base plate on the color rete of the display base plate at described second display light valve place is positioned at the region at colour element place, during to the thin film transistor (TFT) TFT structure input display control signal that display light valve is corresponding, the area that described display light valve blocks colour element is the area that described display control signal is corresponding, the control method of described display panel comprises:
The TFT structure input closing control signal that the first display light valve in the first display base plate and the second display base plate on each display base plate is corresponding, the on described first display base plate first display light valve the first display light valve blocked on the area of the colour element on the second color rete and described second display base plate is made to block the area of the colour element on the first color rete all maximum, described first color rete is the color rete of described first display base plate, and described second color rete is the color rete of described second display base plate;
The TFT structure corresponding to the second display light valve on described first display base plate inputs the first display control signal, the area of the colour element that the on described first display base plate second display light valve is blocked on described first color rete equals area corresponding to described first display control signal, the TFT structure corresponding to the second display light valve on described second display base plate inputs the second display control signal, the area of the colour element that the on described second display base plate second display light valve is blocked on the second color rete equals area corresponding to described second display control signal.
5. the control method of display panel according to claim 4, is characterized in that, the control method of described display panel also comprises:
To the TFT structure input closing control signal that the first display light valve on described each display base plate is corresponding, the on described first display base plate first display light valve the first display light valve blocked on the area of the colour element on the second color rete and described second display base plate is made to block the area of the colour element on the first color rete respectively all maximum;
To TFT structure input the 3rd class display control signal that the second display light valve on described each display base plate is corresponding, make the on described first display base plate second display light valve block the first color rete second display light valve of enameling on the area of pixel and described second display base plate and block the enamel area of pixel of the second color rete and be equal to area corresponding to described 3rd display control signal.
6. the control method of display panel according to claim 4, is characterized in that, the control method of described display panel also comprises:
Control signal is opened in the TFT structure input corresponding to the first display light valve on described each display base plate, make the on described first display base plate first display light valve block the second color rete first display light valve of enameling on the area of pixel and described second display base plate to block the enamel area of pixel of the first color rete and be equal to zero, to TFT structure input the 3rd display control signal that the second display light valve on described each display base plate is corresponding, make the on described first display base plate second display light valve block the first color rete second display light valve of enameling on the area of pixel and described second display base plate to block the enamel area of pixel of the second color rete and be equal to area corresponding to described 3rd display control signal,
Or, control signal is opened in the TFT structure input corresponding to the second display light valve on described each display base plate, make the on described first display base plate second display light valve block the first color rete second display light valve of enameling on the area of pixel and described second display base plate to block the enamel area of pixel of the second color rete and equal zero, to TFT structure input the 3rd display control signal that the first display light valve on described each display base plate is corresponding, the area that the on described first display base plate first display light valve blocks the colour element that the first display light valve on the area of the colour element on the second color rete and described second display base plate blocks on the first color rete is made to be equal to area corresponding to described 3rd display control signal.
7. the control method of display panel according to claim 4, is characterized in that, the control method of described display panel also comprises:
To TFT structure input the 3rd display control signal that the display light valve on described each display base plate is corresponding, make the second display light valve on the on described first display base plate first display light valve and the second display base plate block the enamel area of pixel of the second color rete and be equal to area corresponding to described 3rd display control signal, and the projection that the first display light valve on the first display base plate and the second display light valve on the second display base plate are positioned at same transmission region on described second color rete overlaps; The first display light valve on the second display light valve on first display base plate and the second display base plate blocks the enamel area of pixel of the first color rete and is equal to area corresponding to described 3rd display control signal, and the projection that the second display light valve on the first display base plate and the first display light valve on the second display base plate are positioned at same transmission region on described first color rete overlaps.
8. a manufacture method for display panel, is characterized in that, for the manufacture of the display panel described in the arbitrary claim of claims 1 to 3, the manufacture method of described display panel comprises:
Form the first display base plate and the second display base plate, each described display base plate comprises: underlay substrate, described underlay substrate is formed with color rete, described color rete is provided with multiple transmission region, a colour element and a white space is provided with in each transmission region, the underlay substrate being formed with described color rete is formed with transparent planar layer, the underlay substrate being formed with described transparent planar layer is formed with display light valve and thin film transistor (TFT) TFT structure, the corresponding display light valve of each described TFT structure, the orthogonal projection of display light valve on described color rete can cover the region at described colour element place and described white space, wherein, input different control signals to described TFT structure and can change the size that described display light valve blocks the area of described colour element, thus regulate the luminous flux in described transmission region,
Described first display base plate is provided with the side that the side of color rete and described second display base plate be provided with color rete to be oppositely arranged, the orthogonal projection of the colour element in the transmission region on the colour element in the transmission region on arbitrary display base plate and another display base plate is without intersection.
9. the manufacture method of display panel according to claim 8, is characterized in that, the manufacture method of described display panel also comprises:
At described underlay substrate, transparent light guide plate is set away from the side of described color rete;
In at least one side of described transparent light guide plate, backlight is set.
10. the manufacture method of display panel according to claim 8 or claim 9, it is characterized in that, the manufacture method of described display panel also comprises:
Away from the surface coating reflectorized material of the color rete side on described display base plate on display light valve in each described display base plate.
11. 1 kinds of display device, is characterized in that, comprising: the display panel described in the arbitrary claim of claims 1 to 3.
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