CN110196502A - A kind of display module and display device - Google Patents
A kind of display module and display device Download PDFInfo
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- CN110196502A CN110196502A CN201910569726.XA CN201910569726A CN110196502A CN 110196502 A CN110196502 A CN 110196502A CN 201910569726 A CN201910569726 A CN 201910569726A CN 110196502 A CN110196502 A CN 110196502A
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- black matrix
- prism bar
- light
- display panel
- display
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/34—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers
- G02B30/36—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers using refractive optical elements, e.g. prisms, in the optical path between the images and the observer
-
- 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
- G02F1/133512—Light shielding layers, e.g. black matrix
-
- 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
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
-
- 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
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
- G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention provides a kind of display module, and the display module includes display panel, and the display panel includes black matrix.The display module further includes that transparent light adjusts component, the light adjusts the light emission side or incident side that the display panel is arranged in component, the light adjusts light that component can be such that the transmission region between the black matrix penetrates towards black matrix direction deviation, so that the entire incidence surface of next film layer can be covered with by the light that the light adjusts component outgoing, make black matrix pattern loss of the user in the picture that the light emission side of display module is observed, and then can be avoided the interference of the film layers such as black matrix pattern and grating and generate moire fringes.The present invention also provides a kind of display devices comprising above-mentioned display module.
Description
Technical field
The present invention relates to field of display technology, and in particular, to a kind of display module and a kind of including the display panel
Display device.
Background technique
Naked eye three-dimensional display technology is a kind of by the way that grating is arranged in a display device, passes through the images of left and right eyes of viewer
Grating observes the technology of two width different images.However, picture shown by existing naked eye three-dimensional display device is often easy
There are moire fringes, very influence viewing experience.
Therefore, how a kind of naked eye three-dimensional display device not generating moire fringes is provided, it is urgently to be resolved to become this field
Technical problem.
Summary of the invention
It is an object of that present invention to provide a kind of display module and a kind of display device including the display module, the displays
Device moir patterns when carrying out Three-dimensional Display it is less even without.
To achieve the above object, as one aspect of the present invention, a kind of display module is provided, the display module includes
Display panel, the display panel include black matrix, and the display module further includes that transparent light adjusts component;
The light adjusts the light emission side or incident side that the display panel is arranged in component, and the light, which adjusts component, to be made
The light that transmission region between the black matrix penetrates is towards black matrix direction deviation.
Preferably, the light adjusts the light emission side that the display panel is arranged in component, and the light adjusts component in institute
State a part that the orthographic projection on the light-emitting surface of display panel at least covers the black matrix.
Preferably, the black matrix include it is a plurality of along first direction setting the first black matrix item and it is a plurality of in a second direction
The the second black matrix item extended, the second direction is vertical with the first direction, and it includes a plurality of first that the light, which adjusts component,
Prism bar and a plurality of second prism bar, orthographic projection one of a plurality of first prism bar on the layer where the black matrix are a pair of
Cover a plurality of first black matrix item, orthographic projection of a plurality of second prism bar on the layer where the black matrix with answering
The a plurality of second black matrix item is covered correspondingly.
Preferably, first prism bar is prism, and second prism bar is prism.
Preferably, first prism bar has a first refractive rib away from the side of the first black matrix item, and described the
One refracting edge is located on the corresponding first black matrix item in the orthographic projection on the layer where the black matrix;
Second prism bar has the second refracting edge, second refracting edge away from the side of the second black matrix item
It is located on the corresponding second black matrix item in the orthographic projection on the layer where the black matrix.
Preferably, first prism bar is identical with the height of second prism bar, and the cross of first prism bar
Section is isosceles triangle of the apex angle far from the first black matrix item, and the cross section of second prism bar is apex angle far from institute
State the isosceles triangle of the second black matrix item.
Preferably, a length of m=1+a in bottom edge of first prism bar, a length of m=1+a in bottom edge of second prism bar,
Wherein, 1 be the transmission region width, a be the first black matrix item width, b be the second black matrix item width
Degree.
As the second aspect of the invention, a kind of display device is provided, the display device includes mentioned-above aobvious
Show mould group, further includes the grating for realizing Three-dimensional Display.
Preferably, the light adjusts component and is located between the display surface and the grating of the display panel, the grating
Towards the light adjust component surface and first prism bar towards the distance between display surface of the display panel, with
And the grating and second prism bar meet towards the distance between display surface of the display panel:
h≥h0+max{h1, h2,
Wherein, h is the distance between the grating and the display panel;
h0For the height of first prism bar and second prism bar;
α is the base angle of first prism bar;
β is the base angle of second prism bar;
N is the refractive index of first prism bar and second prism bar;
n0For the refractive index of air;
h1For the minimum range between the grating and first prism bar;
h2For the minimum range between the grating and second prism bar.
Preferably, the display panel is liquid crystal display panel, and the display device further includes backlight, the backlight
The side of component is adjusted far from the light positioned at the display panel.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of display module of the invention;
Fig. 2 is the schematic shapes of black matrix in display module of the invention;
Fig. 3 is the schematic shapes that light adjusts component in display module of the invention;
Fig. 4 is a kind of structural decomposition diagram that light adjusts component in display module of the invention;
Fig. 5 is a kind of structural decomposition diagram that light adjusts component in display module of the invention;
Fig. 6 is a kind of structural decomposition diagram that light adjusts component in display module of the invention;
Fig. 7 is the cross-sectional view of display module of the invention;
Fig. 8 is the light path schematic diagram of display module of the invention;
Fig. 9 is the detail parameters schematic diagram of the cross section of display module of the invention;
Figure 10 is another detail parameters schematic diagram of the cross section of display module of the invention;
Figure 11 is the structural schematic diagram of display device provided by the invention.
Description of symbols
10: display panel 11: black matrix
111: the first black matrix item, 112: the second black matrix item
12: display function layer 20: light adjusts component
21: the first prism bar, 22: the second prism bar
30: grating 40: backlight
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
Inventor is having found after numerous studies, in existing naked eye three-dimensional display device, the difference on display panel
Usually there is black matrix pattern, which can generate in naked eye three-dimensional is shown with grating interference dry between pixel unit
The striped (moire fringes) of immunity, influences viewing effect.
In view of this, a kind of display module is provided as one aspect of the present invention, as shown in Figure 1, Figure 2, Fig. 7 and Fig. 8 institute
Show, the display module includes display panel 10, and display panel 10 includes black matrix 11.The display module further includes transparent
Light adjusts component 20.
Light adjusts the light emission side or incident side that display panel 10 is arranged in component 20, and light, which adjusts component 20, can make black matrix
The light that transmission region A (usually each corresponding transmission region A of pixel) between 11 is penetrated is inclined towards 11 direction of black matrix
Folding.
Herein, the structure that the present invention adjusts component 20 to light is not especially limited, as long as light adjusting component 20 can be real
Now the present invention claims deflection of light effect, for example, light adjust component 20 can be the prism with bevel structure, utilize
Inclined incidence surface or light-emitting surface make light that angle occur when entering light adjusting component 20 or adjusting the injection of component 20 by light
The refraction of change;Alternatively, light, which adjusts component 20, is also possible to liquid crystal lens, by controlling liquid crystal layer in the refractive index of different location
Equivalent lens is formed, changes the direction of light with this, makes direction deviation of the light towards black matrix 11.It should be noted that this
Invention is not especially limited the type of display panel 10, when display panel 10 is liquid crystal display panel, then display panel 10
There is light emission side and incident side simultaneously, when display panel 10 is organic LED display panel, then display panel 10
There is light emission side.
It is illustrated in figure 8 in the present invention by the index path of each transmission region A light projected, wherein portion shown in shade
It point is the region that no light passes through.Direction deviation of the light towards black matrix 11 is enabled to since light adjusts component 20, because
This, the position of the corresponding next film layer (being grating 30 in the present invention) of black matrix is also irradiated to by light, to eliminate original
This can enter the black matrix pattern of next film layer in the form in " dull thread region ".
In the prior art, light is usually projected by the transmission region A between black matrix 11, therefore going out in display module
Light side usually can observe the black matrix pattern for due to no emergent ray and showing as black.To solve this problem, this hair
Bright inventor adjusts component 20 by setting light, so that the light projected by transmission region A is towards black matrix direction deviation, from
And the entire incidence surface that the light that component 20 is emitted can be covered with next film layer (e.g., grating 30) is adjusted by light, make user aobvious
Show the black matrix pattern loss in picture that the light emission side of mould group is observed, and then can be avoided the films such as black matrix pattern and grating
Layer interference generates interfering striped, eliminates moire fringes.
The present invention is not especially limited remaining film layer of display panel 10, for example, optionally, display panel 10 further includes
Display function layer 12, display function layer 12 be used to control the concentration of the light projected in the transmission region A by black matrix with
Wavelength (shows brightness and the color of picture).
To improve the regular degree that light adjusts 20 surface texture of component, it is preferable that light adjusts component 20 and is arranged in display surface
The light emission side of plate 10, and light adjusts orthographic projection of the component 20 on the light-emitting surface of display panel 10 and at least covers the one of black matrix 11
Part.
In display module provided by the invention, black matrix is fenestral fabric, as shown in Fig. 2, black matrix 11 includes more
It the first black matrix item 111 that item is arranged along first direction (hereinafter referred to as line direction) and a plurality of (hereinafter referred to as arranges in a second direction
Direction) the second black matrix item 112 for extending, the second direction is vertical with the first direction.As shown in Figure 2, each light transmission
Region A is surrounded by two the first adjacent black matrix items 111 and two the second adjacent black matrix items 112.
A kind of embodiment of component 20 is adjusted as light of the invention, it is preferable that it includes a plurality of that light, which adjusts component 20,
One prism bar 21 and a plurality of second prism bar 22, orthographic projection of a plurality of first prism bar 21 on the layer where black matrix 11 is one by one
Accordingly cover a plurality of first black matrix item 111, orthographic projection one of a plurality of second prism bar 22 on the layer where black matrix 11
One accordingly covers a plurality of second black matrix item 112.
The present invention is by being arranged in a one-to-one correspondence with black matrix item (the first black matrix item 111 and the second black matrix item 112)
Prism bar (the first prism bar 21 and the second prism bar 22), the light for projecting the transmission region A beside every black matrix item are equal
Towards the black matrix direction deviation, to eliminate what all black matrix items were generated in display module light emission side correspondingly
Black matrix pattern.
To improve the stability that light adjusts 20 structure of component, it is preferable that as shown in Fig. 7 to 10, the first prism bar 21 and the
Two prism bars 22 are prism.
For the elimination efficiency for further increasing black matrix pattern, it is preferable that as shown in Fig. 1, Fig. 3 to 10, the first prism bar
21 have a first refractive rib away from the sides of the first black matrix item 111, first refractive rib on the layer where black matrix 11 just
Projection is located on corresponding first black matrix item 111;
Second prism bar 22 has the second refracting edge away from the side of the second black matrix item 112, and the second refracting edge is in black square
The orthographic projection on layer where battle array 11 is located on corresponding second black matrix item 112.
In the present invention, a refracting edge of prism bar corresponds directly to black matrix item, as shown in Fig. 7 to 10, thus
The two sides of every black matrix item are respectively formed there are two inclined light-emitting surface, so that two transmission regions of every black matrix two sides
The light that A is projected occurs deviation towards same black matrix and adopts in the case where the inclination alpha (or β) of the inclination light-emitting surface is constant
The setting of black matrix item is corresponded directly to above-mentioned refracting edge, can utilize going out for the transmission region A of black matrix two sides simultaneously
Light is penetrated, to effectively improve the space efficiency utilization of display panel and the elimination efficiency of black matrix pattern.
It should be noted that in instruction shown in FIG. 1 display module of the invention black matrix 11 and light adjust component 20 it
Between positional diagram, by the light emission side of the two be able to observe that be actually situation shown in Fig. 3, that is, be merely able to see
It observes light and adjusts component 20.Fig. 1 is 21 He of the first prism bar represented by oblique line corresponding to each transmission region A into Fig. 6
Second prism bar 22 intersects the intersection of generation.
Fig. 4 to fig. 6 shows cross one another position between the first prism bar of multirow 21 and the second prism bar of multiple row 22
Relationship, the light that each transmission region A is projected descend two the second prism bars of column 22 of two the first prism bars of row 21 and left and right on it
Inclination light-emitting surface on reflect, to two the second black matrix of column items 112 of its upper and lower the first black matrix of two rows item 111 and left and right
Direction deviation.
For the uniformity for improving emergent ray, it is preferable that as shown in Fig. 7 to 10, the first prism bar 21 and the second prism bar
22 height is identical, and the cross section of the first prism bar 21 be isosceles triangle of the apex angle far from the first black matrix item 111, second
The cross section of prism bar 22 is isosceles triangle of the apex angle far from the second black matrix item 112.
For the uniformity for improving image, anamorphose is avoided, it is preferable that as shown in figure 9, the bottom side length of the first prism bar 21
For m=1+a, a length of m=1+a in bottom edge of the second prism bar 22, wherein 1 is the width of the transmission region A, and a is the first black square
The width of battle array item 111, b are the width of the second black matrix item 112.
The present invention by above-mentioned setting so that the footing of adjacent first prism bar 21 contacts with each other, adjacent second prism bar 22
Footing contact with each other, thus reduce light adjust 20 surface of component dent quantity, avoid anamorphose.Meanwhile it being emitted
Light passes through the first prism bar 21 or the inclination light-emitting surface of the second prism bar 22 projects, and improves the uniformity of image.
As the second aspect of the invention, a kind of display device is also provided, the display device includes a upper embodiment
In display module.The display device further includes the grating 30 for realizing Three-dimensional Display.
The present invention adjusts component 20 by setting light, so that the light projected by transmission region A is inclined towards black matrix direction
Folding makes user in the display to adjust the entire incidence surface that the light that component 20 is emitted can be covered with next film layer by light
Black matrix pattern loss in the picture that the light emission side of device is observed, and then can be avoided the film layers such as black matrix pattern and grating
Interference generates interfering striped, eliminates moire fringes.
Only each transmission region A that Fig. 1 to Fig. 3 is shown is identical in the width of line direction and the width 1 of column direction, and
The width b of the second black matrix item 112 of width a and Ge Lie of each the first black matrix of row item 111 equal situation.When each row first is black
When the width b of the second black matrix item 112 of width a and Ge Lie of matrix item 111 is inconsistent, 111 two sides of the first black matrix item go out
The position that the emergent light of the position and 112 two sides of the second black matrix item of penetrating light convergence converges is not also identical, in order to guarantee by light tune
The light that section component 20 is emitted is covered with the film layer (can be grating 30 in the present invention) positioned at light adjusting 20 light emission side of component
Incidence surface, when between the display surface and grating 30 that light adjusts that component 20 is located at display panel 10, it is preferable that such as the institute of Fig. 7 to 10
Show, grating 30 adjusts display surface the distance between of the surface of component 20 with the first prism bar 21 towards display panel 10 towards light
The surface for adjusting component 20 towards light with grating 30 and the second prism bar 22 are towards the distance between the display surface of display panel 10 h
Meet:
h≥h0+max{h1, h2, (1)
Wherein, h is the distance between grating and display panel;
h0For the height of the first prism bar and the second prism bar;
α is the base angle of the first prism bar;
β is the base angle of the second prism bar;
N is the refractive index of the first prism bar and the second prism bar;
n0For the refractive index of air;
h1For the minimum range between grating and the first prism bar;
h2For the minimum range between grating and the second prism bar.
It should be noted that h1The position height and the first rib of the emergent light convergence of 111 two sides of as the first black matrix item
The height h of mirror item 210Between difference in height, therefore, the distance between grating 30 and the transversal vertex of surface of the first prism bar 21 must
Difference in height h must be greater than1It can guarantee the pattern of the first black matrix item 111 of elimination;
As shown in Figure 10, difference in height h1It can be by the light of 111 both sides of the edge of the first black matrix item by the first prism bar 21
It is emitted to converge passed through height and subtract Δ h and obtain, what Δ h was indicated is the light at 111 edge of the first black matrix item first
Difference in height between Exit positions in prism bar 21 and the transversal vertex of surface of the first prism bar 21.
It is with publicity expression are as follows:
Wherein, Δ h can be expressed by following formula:
θ is the angle of emergence of the light on the inclination light-emitting surface of the first prism bar 21, by the law of refraction it is found that θ and α meets such as
Lower relationship:
N sin α=n0sinθ (6)
Therefore,
The θ of front and Δ h is substituted into formula (4), the content of above-mentioned formula (2) can be obtained:
Similarly, h2The position height and the second prism bar 22 of the emergent light convergence of 112 two sides of as the second black matrix item
Height h0Between difference in height, therefore, the distance between grating 30 and the transversal vertex of surface of the second prism bar 22 have to be larger than
Difference in height h2It can guarantee the pattern of the second black matrix item 112 of elimination;
As shown in Figure 10, difference in height h2It can be by the light of 112 both sides of the edge of the second black matrix item by the second prism bar 22
It is emitted to converge passed through height and subtract Δ h and obtain, the interior of above-mentioned formula (3) can be finally obtained by identical derivation process
Hold:
The finally h by being calculated1And h2Middle selection is one of larger, so that grating 30 and the first prism bar 21 and second
The distance between the incidence surface of prism bar 22 h is not less than h1And h2In it is one of larger with prism bar height h0Sum, that is, can guarantee
The pattern of the first black matrix item 111 and the second black matrix item 112 is eliminated simultaneously.
The present invention is not especially limited the type of grating 30, for example, optionally, grating 30 is slit grating or grating
30 be column mirror grating.
The present invention is not especially limited to how realizing that naked eye three-dimensional is shown, as long as the right and left eyes of user can be in grating
Mutually different left eye picture and right eye picture is respectively seen under light splitting effect, for example, optionally, black matrix 11 it is each
The transmission region A corresponds to multiple pixel units, and the pixel unit is divided into the left eye pixel column that multiple row is sequentially arranged at intervals
It is arranged with right-eye pixel.
Wherein, the left eye pixel column is used to show that the stage shows that left eye picture, the right-eye pixel column are used in left eye
Show that the stage shows that right eye picture, the left eye show that stage and the right eye show that the stage, timesharing carried out in turn in right eye.Make
The left eye of user can only observe the left eye picture that the left eye pixel column is shown by grating, and be only capable of the right eye of user
The right eye picture that the right-eye pixel column display is enough observed by grating, to realize that naked eye three-dimensional is shown.
As one embodiment of the present invention, optionally, when grating 30 is slit grating, each of grating 30 is narrow
Seam is correspondingly arranged with each column pixel unit, when grating 30 is column mirror grating, each cylindrical mirror of grating 30 and each column picture
Plain unit is correspondingly arranged.
Component 20 is adjusted for enhancing light to act on the elimination of black matrix pattern, it is preferable that as shown in figure 11, display panel 10
For liquid crystal display panel, the display device further includes backlight 40, and backlight 40 is located at display panel 10 far from light adjusting group
The side of part 20.
When display panel 10 is liquid crystal display panel, light is generated by backlight 40, with organic light-emitting diode display
Mould group is compared, and light direction when projecting by transmission region A is more unified, closer to desired pattern effect shown in Fig. 8, from
And improve the elimination effect of black matrix pattern.
Further to eliminate black matrix pattern, it is preferable that backlight 40 is collimated backlight source.
It is understood that the principle that embodiment of above is intended to be merely illustrative of the present and the exemplary implementation that uses
Mode, however the present invention is not limited thereto.For those skilled in the art, essence of the invention is not being departed from
In the case where mind and essence, various changes and modifications can be made therein, these variations and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a kind of display module, the display module includes display panel, and the display panel includes black matrix, and feature exists
In the display module further includes that transparent light adjusts component;
The light adjusts the light emission side or incident side that the display panel is arranged in component, and the light adjusting component can make described
The light that transmission region between black matrix penetrates is towards black matrix direction deviation.
2. display module according to claim 1, which is characterized in that the light adjusts component and is arranged in the display panel
Light emission side, and the light adjusts orthographic projection of the component on the light-emitting surface of the display panel and at least covers the black matrix
A part.
3. display module according to claim 2, which is characterized in that the black matrix includes a plurality of along first direction setting
The first black matrix item and a plurality of the second black matrix item extended in a second direction, the second direction and the first direction hang down
Directly, it includes a plurality of first prism bar and a plurality of second prism bar that the light, which adjusts component, and a plurality of first prism bar is described
The orthographic projection on layer where black matrix covers a plurality of first black matrix item, a plurality of second prism bar correspondingly
Orthographic projection on the layer where the black matrix covers a plurality of second black matrix item correspondingly.
4. display module according to claim 3, which is characterized in that first prism bar be prism, described second
Prism bar is prism.
5. display module according to claim 4, which is characterized in that first prism bar deviates from first black matrix
The side of item has first refractive rib, and orthographic projection of the first refractive rib on the layer where the black matrix is located at corresponding
On the first black matrix item;
Second prism bar has the second refracting edge away from the side of the second black matrix item, and second refracting edge is in institute
The orthographic projection on the layer where black matrix is stated to be located on the corresponding second black matrix item.
6. display panel according to claim 5, which is characterized in that first prism bar and second prism bar
It is highly identical, and the cross section of first prism bar is isosceles triangle of the apex angle far from the first black matrix item, it is described
The cross section of second prism bar is isosceles triangle of the apex angle far from the second black matrix item.
7. the display module according to any one of claim 4 to 6, which is characterized in that the bottom of first prism bar
Side length is m=l+a, a length of m=l+a in bottom edge of second prism bar, wherein l is the width of the transmission region, and a is institute
The width of the first black matrix item is stated, b is the width of the second black matrix item.
8. a kind of display device, which is characterized in that the display device includes showing described in any one of claim 1 to 7
Show that mould group, the display device further include the grating for realizing Three-dimensional Display.
9. display device according to claim 8, which is characterized in that the light adjusts component and is located at the display panel
Between display surface and the grating, the grating is adjusted described in surface and first prism bar direction of component towards the light
The display of the distance between display surface of display panel and the grating and second prism bar towards the display panel
The distance between face meets:
h≥h0+max{h1,h2,
Wherein, h is the distance between the grating and the display panel;
h0For the height of first prism bar and second prism bar;
α is the base angle of first prism bar;
β is the base angle of second prism bar;
N is the refractive index of first prism bar and second prism bar;
n0For the refractive index of air;
h1For the minimum range between the grating and first prism bar;
h2For the minimum range between the grating and second prism bar.
10. display device according to claim 8 or claim 9, which is characterized in that the display panel is liquid crystal display panel,
The display device further includes backlight, and the backlight is located at the side that the display panel adjusts component far from the light.
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