CN205809479U - A kind of display floater and display device - Google Patents
A kind of display floater and display device Download PDFInfo
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- CN205809479U CN205809479U CN201620757578.6U CN201620757578U CN205809479U CN 205809479 U CN205809479 U CN 205809479U CN 201620757578 U CN201620757578 U CN 201620757578U CN 205809479 U CN205809479 U CN 205809479U
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Abstract
This utility model embodiment is bright provides a kind of display floater and display device.Wherein, display floater includes the nanometer pellicle being arranged between array base palte and the first polaroid；Described nanometer pellicle includes the multiple spectrophotometric units being arranged in array, each spectrophotometric unit at least one sub-pixel unit corresponding；Described each spectrophotometric unit includes multistage optical grating construction, for the light of at least one sub-pixel unit described in correspondence is carried out light splitting, obtains the light of one or more predetermined colors.This utility model embodiment is by being applied to nanometer beam splitter in display floater, it is possible to save the color film layer of liquid crystal display device, makes the transmitance of liquid crystal display device promote, improves the color quality of display device in the case of cost is not significantly increased.
Description
Technical field
This utility model relates to technical field of liquid crystal display, particularly relates to a kind of display floater and display device.
Background technology
Along with developing rapidly of display art, people are more and more higher to the requirement of display device.Frivolous, convenient, joint
Energy, picture are fine and smooth, reduce the developing goal that cost, functional diversities are display device all the time.And existing display device is carried on the back
The stepped construction of light module, lower polaroid, array base palte, liquid crystal layer, color membrane substrates and upper polaroid limits traditional liquid crystal and shows
Show the thickness of device, be difficult to accomplish more frivolous.Additionally, the use in colored substrate has at least been lost the luminous energy of 60%, can only
Relying on raising backlight illumination to meet the brightness requirement of reality device, this adds power consumption undoubtedly.
And nanometer grating light splitting is to utilize the interference between nanometer grating and diffraction effect so that diffraction optical device realizes
The color separation of fresnel diffraction field, selects rational grating height and PHASE DISTRIBUTION, makes that red, green, blue is trichroism the most efficiently to be divided
From.Therefore, how nanometer beam splitter is applied to display device, and how in the case of cost is not significantly increased, to promote color
Color quality is the important topic in liquid crystal indicator field.
Utility model content
For the defect of prior art, this utility model provides a kind of display floater and display device, by nanometer being divided
Optical element is applied to display device, improves the color quality of display device in the case of cost is not significantly increased.
First aspect, this utility model provides a kind of display floater, deviates from liquid crystal layer one including being arranged at array base palte
The nanometer pellicle of side；
Described nanometer pellicle includes the multiple spectrophotometric units being arranged in array, each spectrophotometric unit corresponding at least one
Sub-pixel unit；Described each spectrophotometric unit includes multistage optical grating construction, for by least one sub-pixel unit described in correspondence
Light carry out light splitting, obtain the light of one or more predetermined colors.
Preferably, each spectrophotometric unit also includes: the packed layer adapted with described multistage optical grating construction so that described in receive
Rice pellicle deviates from described array base palte or smooth towards the side of described array base palte.
Preferably, described multistage optical grating construction includes the grating that multiple height is different.
Preferably, described nanometer pellicle is arranged between described array base palte and the first polaroid；
Wherein, described multistage optical grating construction is arranged with the laminating of described array base palte, described packed layer and described first polarisation
Sheet laminating is arranged.
Preferably, described display floater also includes: the multistage optical grating construction laminating with described nanometer pellicle is arranged
First substrate.
Preferably, described nanometer pellicle is arranged between described array base palte and the first polaroid；
Wherein, described first substrate is arranged with described first polaroid laminating, and described packed layer pastes with described array base palte
Close and arrange.
Preferably, described nanometer pellicle is arranged between described array base palte and the first polaroid；
Wherein, described first substrate is arranged with the laminating of described array base palte, described packed layer and described first polaroid patch
Close and arrange.
Preferably, the first polaroid is arranged at described array base palte and deviates from the side of described liquid crystal layer, described nanometer light splitting
Thin film is arranged at described first polaroid and deviates from the side of described array base palte；
Wherein, described packed layer is arranged with described first polaroid laminating.
Preferably, the first polaroid is arranged at described array base palte and deviates from the side of described liquid crystal layer, described nanometer light splitting
Thin film is arranged at described first polaroid and deviates from the side of described array base palte；
Wherein, described first substrate is arranged with described first polaroid laminating.
Preferably, described packed layer and the refractive index difference of grating in described multistage optical grating construction are more than 0.1.
Preferably, in described multistage optical grating construction, the refractive index of grating is 1.0-2.0；The refractive index of described packed layer is
1.0-2.5；
Wherein, in described multistage optical grating construction, the refractive index of grating is more than or less than the refractive index of described packed layer.
Preferably, in described multistage optical grating construction, the screen periods of multiple gratings, grating steps number and grating height are used for
Control the transmitance of each pixel cell.
Preferably, the screen periods of the plurality of grating is 0.1um-300um, and grating height is 0.1um-30um, imaging
It is highly 2-20um.
Preferably, described grating height is 0.1um-5um.
Preferably, described display floater also includes:
Described array base palte deviate from liquid crystal layer that the side of described nanometer pellicle sets gradually, second substrate,
Two polaroids and diffusion layer..
Second aspect, this utility model provides a kind of display device, including backlight module and be arranged at described backlight mould
Any one display floater above-mentioned of group light emission side.
As shown from the above technical solution, this utility model provides a kind of display floater and display device, by array base
Form nanometer pellicle between plate and the first polaroid, will be made on cell by nanometer grating, so can reduce nanometer light
The image-forming range of grid, increases the technique effect of nanometer light splitting so that grating structural parameter alternative is bigger, and protection domain is more
Greatly, the technique realizability that nanometer light-splitting device is applied in display is additionally added；Simultaneously nanometer pellicle include in
Multiple spectrophotometric units of array arrangement；Each spectrophotometric unit at least one pixel cell corresponding, each described spectrophotometric unit includes
Multistage optical grating construction, for the light of corresponding each pixel cell is carried out light splitting, obtains the light of multiple predetermined color, then exists
Ideally can save the color film layer of liquid crystal display device, make the transmitance of liquid crystal display device promote 300%, the most also
Being greatly increased the colour gamut of display, so, this utility model embodiment is by being applied to display device by nanometer beam splitter, not
The color quality of display device is improved in the case of cost is significantly increased.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these figures.
Fig. 1 is the structural representation of a kind of display floater that this utility model one embodiment provides；
Fig. 2 is the structural representation of a kind of display floater that another embodiment of this utility model provides；
Fig. 3 is the structural representation of a kind of display floater that another embodiment of this utility model provides；
Fig. 4 is the structural representation of a kind of display floater that another embodiment of this utility model provides；
Fig. 5 is the structural representation of a kind of display floater that another embodiment of this utility model provides；
Fig. 6 is the schematic diagram of each order diffraction of grating that this utility model one embodiment provides；
Fig. 7 is the grating interference schematic diagram that this utility model one embodiment provides；
Fig. 8 is the three rank optical grating construction schematic diagrams that this utility model one embodiment provides；
Fig. 9 is the three rank grating beam splitting schematic diagrams that another embodiment of this utility model provides；
Figure 10 is the display effect schematic diagram of the three rank grating beam splittings that another embodiment of this utility model provides；
Description of reference numerals in Fig. 1～Figure 10: 1-the first polaroid；2-nanometer pellicle；3-array base palte；4-liquid crystal
Layer；5-second substrate；6-the second polaroid；7-diffusion layer；The multistage optical grating construction of 21-；22-packed layer；200-grating；100-base
Plate.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
The structural representation of display floater in Fig. 1 and Fig. 2 this utility model embodiment, as shown in Figure 1 and Figure 2, this display surface
Plate includes that being arranged at array base palte 3 deviates from the nanometer pellicle 2 of liquid crystal layer 4 side.
Wherein, described nanometer pellicle 2 includes the multiple spectrophotometric units being arranged in array, and each spectrophotometric unit correspondence is extremely
A few sub-pixel unit.Described each spectrophotometric unit includes multistage optical grating construction 21, for by least one son described in correspondence
The light of pixel cell carries out light splitting, obtains the light of one or more predetermined colors.
As can be seen here, the present embodiment, will by forming nanometer pellicle between array base palte and the first polaroid
Nanometer grating is made on cell, so can reduce the image-forming range of nanometer grating, increases the technique effect of nanometer light splitting so that
Grating structural parameter alternative is bigger, and protection domain is bigger, additionally adds nanometer light-splitting device and is applied in display
Technique realizability；Nanometer pellicle includes multiple spectrophotometric unit simultaneously, each spectrophotometric unit at least one sub-pixel corresponding
Unit；Each described spectrophotometric unit includes multistage optical grating construction, for by the light of at least one sub-pixel unit described in correspondence
Carry out light splitting, obtain the light of one or more predetermined colors, so that the beam projecting of one or more predetermined colors is to different
Sub-pixel unit, such as red sub-pixel unit, blue subpixels unit or green sub-pixels unit.The most in the ideal case
The color film layer of liquid crystal display device, i.e. color membrane substrates can be saved and do not include color film layer, make the transmitance of liquid crystal display device carry
Rising 300%, be also greatly increased the colour gamut of display simultaneously, so, this utility model embodiment is by applying nanometer beam splitter
To display device, in the case of cost is not significantly increased, improve the color quality of display device.
Further, in an alternative embodiment of the present utility model, each light splitting in above-mentioned nanometer pellicle
Unit also includes: the packed layer adapted with described multistage optical grating construction, so that described nanometer pellicle deviates from described array
Substrate or smooth towards the side of described array base palte.
For example, as it is shown in figure 1, packed layer 22 be used for filling described multistage optical grating construction 21 and the first polaroid 1 it
Between space so that the side that nanometer pellicle 2 deviates from array base palte 3 is smooth；As in figure 2 it is shown, packed layer 22 is used for filling institute
State space between multistage optical grating construction 21 and described array base palte 3 so that nanometer pellicle 2 is towards the side of array base palte 3
Smooth.So, packed layer 21, it is possible to make described nanometer pellicle 2 towards the side of described array base palte 3 or deviate from array
The side of substrate 3 is smooth.
Wherein, described multistage optical grating construction 22 includes the grating that multiple height is different.So, the most different multiple gratings
The light of at least one sub-pixel unit described in correspondence is carried out light splitting, obtains the light of one or more predetermined colors.Citing
For, when the corresponding sub-pixel unit of each spectrophotometric unit, and this sub-pixel unit needs shown in red, the most each point
The multistage grating of light unit, by the light of sub-pixel unit carrying out light splitting, obtains the light of redness to this sub-pixel
Unit.
Specifically, as shown in Figure 6 and Figure 7, Fig. 6 is grating 200 each order diffraction schematic diagram, and Fig. 7 is grating interference signal
Figure, in Fig. 6 and Fig. 7, light is in grating 200 outgoing to air.Understandably, destructive interference: h (nPMMA–nAir)=m λ/2, i.e. λ
=h/m, m=1,3, during 5..., there is transmission paddy in Zero-order diffractive, and transmission peaks occurs in first-order diffraction；Constructive interference: h (nPMMA–nAir)
=m λ, i.e. λ=h/ (2m), m=1, when 2,3..., Zero-order diffractive occurs that transmission paddy occur in transmission peaks, first-order diffraction.Wherein, h is
The height of grating 200, nPMMAFor the refractive index of grating 200, nAirFor the refractive index of air, λ is the wavelength of incident illumination, and m is light path
Difference is the multiple of half-wavelength.In the present embodiment, it is typically chosen m=1,3,5..., make Zero-order diffractive that transmission paddy, first-order diffraction to occur
Transmission peaks occurs.As can be seen here, by regulating the height of grating, utilize the interference of the most different grating emergent raies, permissible
Realize 0 grade and the regulation of 1 order diffraction intensity.
In the present embodiment, in each spectrophotometric unit, multistage optical grating construction includes the grating that multiple height is different.And grating platform
Exponent number (grating number) range of choice is: 1～100level；The cycle of grating and at least one sub-pixel of liquid crystal display device
Unit size is consistent, for example, if corresponding three sub-pixel unit of each spectrophotometric unit, i.e. one pixel cell, therefore light
The cycle of grating and the consistent size of each pixel cell in cycle the most each spectrophotometric unit of grid.
For example, as shown in Figure 8, including as a example by three rank gratings by each spectrophotometric unit, the height of three rank gratings is respectively
For h1, h2, h3, the width of every rank grating is d/3, then the overall width of three rank gratings is d.Wherein, grating 200 is arranged at substrate
On 100, substrate 100 is array base palte or first substrate.Further, three rank grating beam splitting schematic diagrams as shown in Figure 9, often
The corresponding spectrophotometric unit of individual pixel cell, each spectrophotometric unit includes three rank gratings, and the grating beam splitting of differing heights obtains
Light to different colours.Three rank grating beam splitting display effect figures as shown in Figure 10, corresponding trichroism of the most each spectrophotometric unit
Grating light splitting can obtain redness (R), green (G), the light of blue (B) three kinds of colors, the three of the most corresponding pixel cell
Individual sub-pixel unit.
Zr, Zg, Zb in Fig. 6 is respectively the Taibo image height of the grating 200 of three differing heights, wherein:
Wherein, Z is Taibo image height, and λ is the wavelength of incident illumination, and d is the cycle (beam overall of i.e. three rank gratings of grating
Degree).As can be seen here, Z and lambda1-wavelength, screen periods are relevant.
Understanding according to formula (1), wavelength X one timing of incident illumination, the height Z of imaging is the most relevant with screen periods d, therefore
Different image height can be obtained by arranging different screen periods in the range of diffraction effect allows.Wherein, Duo Geguang
The screen periods of grid is 0.1um-300um, and grating height is 0.1um-30um, and image height is 2-20um.
Preferably, described grating height is 0.1um-5um.
Further, transmitance computing formula is as follows:
Wherein, φi=2 π (n-nt)hi/λ；Tr is transmitance；x0It it is the coordinate of intermediate raster in three rank gratings；φiFor respectively
The Phase delay that grating is corresponding, hiFor the height of each grating, wherein, i=1,2,3；N is the refractive index of grating material, ntFor filling
The refractive index of layer material.Due in the present embodiment light from grating outgoing to air, then ntFor air refraction 1, then n-1 represents
Grating material and the specific refractivity of air.
Wherein, packed layer material should select high transparency, the transmitance material more than 80%.Described packed layer is multistage with described
In optical grating construction, the refractive index difference of grating is more than 0.1, and difference is the bigger the better.
Preferably, in multistage optical grating construction, the refractive index of grating is 1.0-2.0；The refractive index of described packed layer is 1.0-
2.5.Wherein, in described multistage optical grating construction, the refractive index of grating is more than or less than the refractive index of described packed layer.
Understand according to formula (2), the screen periods of multiple gratings, grating steps number and grating height in multistage optical grating construction
For controlling the transmitance of each pixel cell.And after screen periods d is fixing, can be according to grating steps number and grating Altitude control
The transmitance of each pixel cell.
In an alternative embodiment of the present utility model, as it is shown in figure 1, in the display floater in the present embodiment, described
Nanometer pellicle 2 is arranged between described array base palte 3 and the first polaroid 1.Wherein, multistage optical grating construction 21 and described battle array
Row substrate 3 laminating is arranged, and described packed layer 22 is arranged with described first polaroid 1 laminating.
It addition, display floater also includes in the present embodiment: deviate from described nanometer pellicle 2 at described array base palte 3
Liquid crystal layer 4, second substrate the 5, second polaroid 6 and the diffusion layer 7 that side sets gradually.
It should be noted that second substrate 5 does not include colored filter, it is only necessary to do black matrix" BM array substrate 3
In metal electrode carry out blocking.
Specifically, making this display floater, after completing cell technique, deviating from the one of liquid crystal layer 4 at array base palte 3
Side forms multistage optical grating construction 21, and uses the groove structure of the material filling grating having certain refractivity with grating to be formed
Packed layer 22, finally deviates from the side of array base palte 3 at packed layer 22 and pastes the first polaroid.
In an alternative embodiment of the present utility model, described display floater also includes: with described nanometer pellicle
Multistage optical grating construction laminating arrange first substrate.
Further, in an alternative embodiment of the present utility model, as in figure 2 it is shown, the display surface in the present embodiment
Plate also includes: the first substrate 8 that multistage optical grating construction 21 laminating with described nanometer pellicle 2 is arranged.Described nanometer light splitting
Thin film 2 is arranged between described array base palte 3 and the first polaroid 1；Wherein, described first substrate 8 and described first polaroid 1
Laminating is arranged, and described packed layer 22 is arranged with the laminating of described array base palte 3.It addition, display floater also includes in the present embodiment:
Described array base palte 3 deviates from liquid crystal layer 4, second substrate the 5, second polarisation that the side of described nanometer pellicle 2 sets gradually
Sheet 6 and diffusion layer 7.
Specifically, making this display floater, multistage optical grating construction 21 may utilize nano-imprint process and uses individually
First substrate 8 is formed, and after forming multistage optical grating construction 21, selects the material of certain refractivity to fill light on first substrate 8
The groove structure of grid forms packed layer 22, is fitted, after having fitted by the array base palte 3 of packed layer 22 with display floater after filling
The side deviating from array base palte 3 at first substrate 8 attaches the first polaroid 1.
Further, in an alternative embodiment of the present utility model, as it is shown on figure 3, the display surface in the present embodiment
Plate also includes: the first substrate 8 that multistage optical grating construction 21 laminating with described nanometer pellicle 2 is arranged.Described nanometer light splitting
Thin film 2 is arranged between described array base palte 3 and the first polaroid 1；Wherein, described first substrate 8 pastes with described array base palte 3
Closing and arrange, described packed layer 22 is arranged with described first polaroid 1 laminating.
It addition, display floater also includes in the present embodiment: deviate from described nanometer pellicle 2 at described array base palte 3
Liquid crystal layer 4, second substrate the 5, second polaroid 6 and the diffusion layer 7 that side sets gradually.
Specifically, making this display floater, multistage optical grating construction 21 may utilize nano-imprint process and uses individually
First substrate 8 is formed, and after forming multistage optical grating construction 21, selects the material of certain refractivity to fill light on first substrate 8
The groove structure of grid forms packed layer 22, is fitted by the array base palte 3 of first substrate 8 with display floater after filling, and laminating completes
After deviate from the side of array base palte 3 at packed layer 22 and attach the first polaroid 1.
Further, in an alternative embodiment of the present utility model, as shown in Figure 4, the display surface in the present embodiment
Plate also includes: the first substrate 8 that multistage optical grating construction 21 laminating with described nanometer pellicle 2 is arranged.First polaroid 1 sets
Being placed in described array base palte 3 and deviate from the side of described liquid crystal layer 4, described nanometer pellicle 2 is arranged at described first polaroid 1
Deviate from the side of described array base palte 3；Wherein, described packed layer 22 is arranged with described first polaroid 1 laminating.
It addition, display floater also includes in the present embodiment: deviate from the one of described first polaroid 1 at described array base palte 3
Liquid crystal layer 4, second substrate the 5, second polaroid 6 and the diffusion layer 7 that side sets gradually.
Specifically, making this display floater, multistage optical grating construction 21 may utilize nano-imprint process and uses individually
First substrate 8 is formed, and after forming multistage optical grating construction 21, selects the material of certain refractivity to fill light on first substrate 8
The groove structure of grid forms packed layer 22, is fitted by the first polaroid 1 of packed layer 22 with display floater after filling.
Further, in an alternative embodiment of the present utility model, as it is shown in figure 5, the display surface in the present embodiment
Plate also includes: the first substrate 8 that multistage optical grating construction 21 laminating with described nanometer pellicle 2 is arranged.First polaroid 1 sets
Being placed in described array base palte 3 and deviate from the side of described liquid crystal layer 4, described nanometer pellicle 2 is arranged at described first polaroid 1
Deviate from the side of described array base palte 3；Wherein, described first substrate 8 is arranged with described first polaroid 1 laminating.
It addition, display floater also includes in the present embodiment: deviate from the one of described first polaroid 1 at described array base palte 3
Liquid crystal layer 4, second substrate the 5, second polaroid 6 and the diffusion layer 7 that side sets gradually.
Specifically, making this display floater, multistage optical grating construction 21 may utilize nano-imprint process and uses individually
First substrate 8 is formed, and after forming multistage optical grating construction 21, selects the material of certain refractivity to fill light on first substrate 8
The groove structure of grid forms packed layer 22, is fitted by the first polaroid 1 of first substrate 8 with display floater after filling.
It should be noted that the display floater display pattern used in above-described embodiment does not limits, it can be IPS, TN, VA pattern
?.
This utility model one embodiment provides manufacture method based on any one display floater above-mentioned, and the method is concrete
Comprise the steps:
S1: make multiple grating, to form nanometer pellicle；
S2: described nanometer pellicle is conformed to array base palte and deviates from the side of liquid crystal layer；
Wherein, described nanometer pellicle includes the multiple spectrophotometric units being arranged in array, and each spectrophotometric unit correspondence is extremely
A few sub-pixel unit；Described each spectrophotometric unit includes the multistage optical grating construction that grating is formed, for by described in correspondence extremely
The light of a few pixel cell carries out light splitting, obtains the light of one or more predetermined colors.
As can be seen here, the present embodiment, will by forming nanometer pellicle between array base palte and the first polaroid
Nanometer grating is made on cell, so can reduce the image-forming range of nanometer grating, increases the technique effect of nanometer light splitting so that
Grating structural parameter alternative is bigger, and protection domain is bigger, additionally adds nanometer light-splitting device and is applied in display
Technique realizability；The most described nanometer pellicle includes the multiple spectrophotometric units being arranged in array, each spectrophotometric unit pair
Should at least one sub-pixel unit；Described each spectrophotometric unit includes multistage optical grating construction, for by described in correspondence at least one
The light of pixel cell carries out light splitting, obtains the light of one or more predetermined colors, can save liquid the most in the ideal case
The color film layer of LCD, makes the transmitance of liquid crystal display device promote 300%, is also greatly increased the colour gamut of display simultaneously,
So, this utility model embodiment is by being applied to display device by nanometer beam splitter, in the situation that cost is not significantly increased
Under improve the color quality of display device.
Wherein, described multistage optical grating construction includes the grating that multiple height is different.So, the most different multiple gratings will
The light of corresponding at least one pixel cell described carries out light splitting, obtains the light of one or more predetermined colors, such as, when often
Corresponding three sub-pixel unit of individual spectrophotometric unit, then this spectrophotometric unit provides R, G, B tri-kinds of colors for each sub-pixel unit respectively
Light.
Specifically, make multiple grating described in step S1, specifically include:
Multiple nanometer grating is formed by nano impression, laser direct-writing or electron-beam direct writing technique.
In an alternative embodiment of the present utility model, after making multiple grating described in step S1, described method
Also comprise the steps:
The multistage optical grating construction formed according to the plurality of grating adapts formation packed layer so that described nanometer light splitting is thin
Film deviates from described array base palte or smooth towards the side of described array base palte.
In an alternative embodiment of the present utility model, the manufacture method of the display floater in the present embodiment specifically includes
Following steps:
S1201: form multiple grating on array base palte, to form nanometer pellicle；
Understandably, above-mentioned steps S1 realizes especially by step S1201 in the present embodiment.
Specifically, after completing cell technique, i.e. as it is shown in figure 1, sequentially form liquid in the side of described array base palte 3
After crystal layer 4, second substrate the 5, second polaroid 6 and diffusion layer 7, the side deviating from liquid crystal layer at array base palte forms multistage grating
Structure.
S1202: the multistage optical grating construction formed according to the plurality of grating adapts formation packed layer so that described nanometer
The side that pellicle deviates from described array base palte is smooth；
S1203: described nanometer pellicle is formed side and the first polaroid laminating of packed layer；
Understandably, above-mentioned steps S2 is realized by step S903 in the present embodiment.
Specifically, the display floater that step S1201 to step S1203 is formed is as shown in Figure 1.
In an alternative embodiment of the present utility model, the manufacture method of the display floater in the present embodiment specifically includes
Following steps:
S1301: form multiple grating on the first substrate, to form nanometer pellicle；
Understandably, above-mentioned steps S1 realizes especially by step S1301 in the present embodiment.
Specifically, when making the display floater in the present embodiment, multistage optical grating construction may utilize nano-imprint process
Single first substrate is used to be formed.
S1302: the multistage optical grating construction formed according to the plurality of grating adapts formation packed layer so that described nanometer
The side that pellicle deviates from described first substrate is smooth；
S1303: described nanometer pellicle is formed the side of packed layer and fits with described array base palte, by described the
One substrate and the laminating of the first polaroid.
Understandably, above-mentioned steps S2 is realized by step S1303 in the present embodiment.
Specifically, the display floater that step S1301 to step S1303 is formed is as shown in Figure 2.
In an alternative embodiment of the present utility model, the manufacture method of the display floater in the present embodiment specifically includes
Following steps:
S1401: form multiple grating on the first substrate, to form nanometer pellicle；
Understandably, above-mentioned steps S1 realizes especially by step S1401 in the present embodiment.
Specifically, when making the display floater in the present embodiment, multistage optical grating construction may utilize nano-imprint process
Single first substrate is used to be formed.
S1402: the multistage optical grating construction formed according to the plurality of grating adapts formation packed layer so that described nanometer
The side that pellicle deviates from described first substrate is smooth；
S1403: described nanometer pellicle is formed side and the first polaroid laminating of packed layer；By described first
Substrate is fitted with described array base palte.
Understandably, above-mentioned steps S2 is realized by step S1403 in the present embodiment.
Specifically, the display floater that step S1401 to step S1403 is formed is as shown in Figure 3.
In an alternative embodiment of the present utility model, the manufacture method of the display floater in the present embodiment specifically includes
Following steps:
S1501: form multiple grating on the first substrate, to form nanometer pellicle；
Understandably, above-mentioned steps S1 realizes especially by step S1501 in the present embodiment.
Specifically, when making the display floater in the present embodiment, multistage optical grating construction may utilize nano-imprint process
Single first substrate is used to be formed.
S1502: the multistage optical grating construction formed according to the plurality of grating adapts formation packed layer so that described nanometer
The side that pellicle deviates from described first substrate is smooth；
S1503: described nanometer pellicle is formed side and the first polaroid laminating of packed layer；By described first
Polaroid is fitted with described array base palte.
Understandably, above-mentioned steps S2 is realized by step S1503 in the present embodiment.
Specifically, the display floater that step S1501 to step S1503 is formed is as shown in Figure 4.
In an alternative embodiment of the present utility model, the manufacture method of the display floater in the present embodiment specifically includes
Following steps:
S1601: form multiple grating on the first substrate, to form nanometer pellicle；
Understandably, above-mentioned steps S1 realizes especially by step S1601 in the present embodiment.
Specifically, when making the display floater in the present embodiment, multistage optical grating construction may utilize nano-imprint process
Single first substrate is used to be formed.
S1602: the multistage optical grating construction formed according to the plurality of grating adapts formation packed layer so that described nanometer
The side that pellicle deviates from described first substrate is smooth；
S1603: described first substrate and the first polaroid are fitted；Described first polaroid is pasted with described array base palte
Close.
Understandably, above-mentioned steps S2 is realized by step S1603 in the present embodiment.
Specifically, the display floater that step S1601 to step S1603 is formed is as shown in Figure 5.
Based on same utility model design, this utility model one embodiment provides a kind of display device, including: backlight
Module and be arranged at any one display floater above-mentioned of described backlight module light emission side.This display device can be: liquid crystal
Show any products with display function such as panel, mobile phone, panel computer, television set, notebook computer, DPF, navigator
Product or parts.This display device is owing to including the display device of any one display floater above-mentioned, thus can solve same
Technical problem, and obtain identical technique effect.
It should be noted that backlight module can be down straight aphototropism mode set in the present embodiment, it is possible to for side entrance back mould
Group, this is not any limitation as by the present embodiment.
In description of the present utility model, it should be noted that term " on ", the orientation of the instruction such as D score or position relationship
For based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description rather than refer to
Show or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not manage
Solve as to restriction of the present utility model.Unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection " should do
Broadly understood, connect for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected,
It can also be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two element internals
Connection.For the ordinary skill in the art, can understand that above-mentioned term is in this utility model as the case may be
Concrete meaning.
Also, it should be noted in this article, the relational terms of such as first and second or the like is used merely to one
Entity or operation separate with another entity or operating space, and not necessarily require or imply between these entities or operation
There is relation or the order of any this reality.And, term " includes ", " comprising " or its any other variant are intended to contain
Comprising of lid nonexcludability, so that include that the process of a series of key element, method, article or equipment not only include that those are wanted
Element, but also include other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that
Including process, method, article or the equipment of described key element there is also other identical element.
Above example only in order to the technical solution of the utility model to be described, is not intended to limit；Although with reference to aforementioned reality
Execute example this utility model has been described in detail, it will be understood by those within the art that: it still can be to front
State the technical scheme described in each embodiment to modify, or wherein portion of techniques feature is carried out equivalent；And these
Amendment or replacement, do not make the essence of appropriate technical solution depart from spirit and the model of this utility model each embodiment technical scheme
Enclose.
Claims (16)
1. a display floater, it is characterised in that include that being arranged at array base palte deviates from the nanometer pellicle of liquid crystal layer side；
Described nanometer pellicle includes the multiple spectrophotometric units being arranged in array, each spectrophotometric unit at least one sub-picture corresponding
Element unit；Described each spectrophotometric unit includes multistage optical grating construction, for by the light of at least one sub-pixel unit described in correspondence
Line carries out light splitting, obtains the light of one or more predetermined colors.
Display floater the most according to claim 1, it is characterised in that each spectrophotometric unit also includes: with described multistage light
The packed layer that grid structure adapts, so that described nanometer pellicle deviates from described array base palte or towards described array base palte
Side is smooth.
Display floater the most according to claim 1, it is characterised in that described multistage optical grating construction includes that multiple height is different
Grating.
Display floater the most according to claim 2, it is characterised in that described nanometer pellicle is arranged at described array base
Between plate and the first polaroid；
Wherein, described multistage optical grating construction is arranged with the laminating of described array base palte, described packed layer and described first polaroid patch
Close and arrange.
Display floater the most according to claim 2, it is characterised in that described display floater also includes: divide with described nanometer
The first substrate that the multistage optical grating construction laminating of optical thin film is arranged.
Display floater the most according to claim 5, it is characterised in that described nanometer pellicle is arranged at described array base
Between plate and the first polaroid；
Wherein, described first substrate is arranged with described first polaroid laminating, and described packed layer sets with the laminating of described array base palte
Put.
Display floater the most according to claim 5, it is characterised in that described nanometer pellicle is arranged at described array base
Between plate and the first polaroid；
Wherein, described first substrate is arranged with the laminating of described array base palte, and described packed layer sets with described first polaroid laminating
Put.
Display floater the most according to claim 5, it is characterised in that the first polaroid is arranged at the described array base palte back of the body
From the side of described liquid crystal layer, described nanometer pellicle is arranged at described first polaroid and deviates from the one of described array base palte
Side；
Wherein, described packed layer is arranged with described first polaroid laminating.
Display floater the most according to claim 5, it is characterised in that the first polaroid is arranged at described array base palte to deviate from
The side of described liquid crystal layer, described nanometer pellicle is arranged at described first polaroid and deviates from the side of described array base palte；
Wherein, described first substrate is arranged with described first polaroid laminating.
Display floater the most according to claim 2, it is characterised in that in described packed layer and described multistage optical grating construction
The refractive index difference of grating is more than 0.1.
11. display floaters according to claim 10, it is characterised in that the refractive index of grating in described multistage optical grating construction
For 1.0-2.0；The refractive index of described packed layer is 1.0-2.5；
Wherein, in described multistage optical grating construction, the refractive index of grating is more than or less than the refractive index of described packed layer.
12. display floaters according to claim 3, it is characterised in that the light of multiple gratings in described multistage optical grating construction
Grid cycle, grating steps number and grating height are for controlling the transmitance of each pixel cell.
13. display floaters according to claim 12, it is characterised in that the screen periods of the plurality of grating is 0.1um-
300um, grating height is 0.1um-30um, and image height is 2-20um.
14. display floaters according to claim 13, it is characterised in that described grating height is 0.1um-5um.
15. according to the display floater according to any one of claim 1～14, it is characterised in that described display floater also includes:
Liquid crystal layer that the side of described nanometer pellicle sets gradually, second substrate, second inclined is deviated from described array base palte
Mating plate and diffusion layer.
16. 1 kinds of display devices, it is characterised in that include backlight module and be arranged at described backlight module light emission side such as right
Require the display floater according to any one of 1～15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620757578.6U CN205809479U (en) | 2016-07-18 | 2016-07-18 | A kind of display floater and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620757578.6U CN205809479U (en) | 2016-07-18 | 2016-07-18 | A kind of display floater and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205809479U true CN205809479U (en) | 2016-12-14 |
Family
ID=57507765
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620757578.6U Expired - Fee Related CN205809479U (en) | 2016-07-18 | 2016-07-18 | A kind of display floater and display device |
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| Country | Link |
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| CN (1) | CN205809479U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106773263A (en) * | 2017-01-13 | 2017-05-31 | 京东方科技集团股份有限公司 | Display panel and its manufacture method, display device |
| CN109492486A (en) * | 2017-09-12 | 2019-03-19 | 南昌欧菲生物识别技术有限公司 | Display module and electronic device |
-
2016
- 2016-07-18 CN CN201620757578.6U patent/CN205809479U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106773263A (en) * | 2017-01-13 | 2017-05-31 | 京东方科技集团股份有限公司 | Display panel and its manufacture method, display device |
| WO2018129954A1 (en) * | 2017-01-13 | 2018-07-19 | 京东方科技集团股份有限公司 | Display panel and preparation method therefor, and display device |
| CN106773263B (en) * | 2017-01-13 | 2019-09-03 | 京东方科技集团股份有限公司 | Display panel and its manufacturing method, display device |
| US10989953B2 (en) | 2017-01-13 | 2021-04-27 | Boe Technology Group Co., Ltd. | Display panel, manufacturing method thereof, and display device |
| CN109492486A (en) * | 2017-09-12 | 2019-03-19 | 南昌欧菲生物识别技术有限公司 | Display module and electronic device |
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