CN106773094A - A kind of 3D gratings, 3D display panels, driving method and 3D display devices - Google Patents
A kind of 3D gratings, 3D display panels, driving method and 3D display devices Download PDFInfo
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- CN106773094A CN106773094A CN201710083427.6A CN201710083427A CN106773094A CN 106773094 A CN106773094 A CN 106773094A CN 201710083427 A CN201710083427 A CN 201710083427A CN 106773094 A CN106773094 A CN 106773094A
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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
- G02B30/34—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
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- 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
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- 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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
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Abstract
The present invention provides a kind of 3D gratings, 3D display panels, driving method and 3D display devices, and the 3D gratings and a 2D display panels coordinate realizes that 3D shows, including：The first substrate and second substrate being oppositely arranged, are provided with public electrode on second substrate, multiple pixel electrodes are provided with first substrate, and multiple pixel electrodes include：Multiple first pixel electrodes and multiple second pixel electrodes, multiple first pixel electrodes and multiple second pixel electrodes are insulated from each other, the orthographic projection on the first substrate of first pixel electrode and the second pixel electrode is not overlapped, left eye visual field sub-pix on first pixel electrode correspondence 2D display panels, right eye visual field sub-pix on second pixel electrode correspondence 2D display panels, or, the first pixel electrode correspondence right eye visual field sub-pix, the second pixel electrode correspondence left eye visual field sub-pix.The present invention can realize bore hole 3D effect.
Description
Technical field
The present invention relates to 3D display fields, more particularly to a kind of 3D gratings, 3D display panels, driving method and 3D display dress
Put.
Background technology
The cardinal principle of 3D Display Techniques is the left eye of beholder and right eye is respectively received different images, left and right
Two kinds of images of eye are through remarkable brains analysis and overlap, so that beholder perceives the stereovision of image frame, and then produce
Third dimension.And, naked eye to 3D effect is the study hotspot of current 3D Display Techniques.
The content of the invention
In view of this, the present invention provides a kind of 3D gratings, 3D display panels, driving method and 3D display devices, to reality
Existing bore hole 3D effect.
In order to solve the above technical problems, the present invention provides a kind of 3D gratings, coordinate with a 2D display panels and realize that 3D shows,
Including：The first substrate and second substrate being oppositely arranged, are provided with public electrode, on the first substrate on the second substrate
Multiple pixel electrodes are provided with, the multiple pixel electrode includes：Multiple first pixel electrodes and multiple second pixel electrodes, institute
State multiple first pixel electrodes and multiple second pixel electrodes are insulated from each other, first pixel electrode and the second pixel electrode exist
Orthographic projection on the first substrate is not overlapped, and the left eye visual field on the first pixel electrode correspondence 2D display panels is sub-
Pixel, the right eye visual field sub-pix on the second pixel electrode correspondence 2D display panels, or, the first pixel electricity
Extremely correspond to right eye visual field sub-pix, the second pixel electrode correspondence left eye visual field sub-pix.
Preferably, the size of the multiple pixel electrode is identical, and is arranged in multiple lines and multiple rows mode, with a line in, it is described
First pixel electrode and the second pixel electrode are staggered, and compared with odd-numbered line, the pixel electrode of even number line is posteriorly or anteriorly
Stagger the width of half-pixel electrode.
Preferably, the pixel electrode in same row is the first pixel electrode or is the second pixel electrode.
Preferably, first pixel electrode and the second pixel electrode are located at different layers.
The first pixel electrode for being preferably located at same layer is linked together by the first electrode line positioned at this layer,
The second pixel electrode positioned at same layer is linked together by the second electrode line positioned at this layer.
Preferably, the also liquid crystal layer including being arranged between the first substrate and second substrate.
The present invention also provides a kind of 3D display panels, including 2D display panels and 3D gratings, and the 3D gratings are above-mentioned 3D
Grating.
Preferably, the 2D display panels include multiple sub-pixs, and the size of the multiple sub-pix is identical, and in multirow
Multi-columnar is arranged, wherein, compared with odd-numbered line sub-pix, even number line sub-pix half sub-pix that posteriorly or anteriorly staggers is wide
Degree；
In the 3D gratings, the size of the multiple pixel electrode is identical, and is arranged in multiple lines and multiple rows mode, same to a line
In, first pixel electrode and the second pixel electrode are staggered, and compared with odd-numbered line, the pixel electrode of even number line is backward
Or the width of the half-pixel electrode that staggers forward.
Preferably, in the 2D display panels, odd column sub-pix is left eye visual field sub-pix, and even column sub-pix is the right side
Eye visual field sub-pix, or, odd column sub-pix is right eye visual field sub-pix, and even column sub-pix is left eye visual field sub-pix；
In the 3D gratings, the pixel electrode of same row is the first pixel electrode or is the second pixel electrode.
The present invention also provides a kind of type of drive of 3D display panels, is applied to above-mentioned 3D display panels, the driving method
Including：
Within the display cycle for showing a left-eye image and eye image, while being the first pixel electrode in 3D gratings
The voltage different with the offer of the second pixel electrode so that the voltage difference and described second of first pixel electrode and public electrode
Pixel electrode is different from the voltage difference of public electrode, forms 3D gratings.
Preferably, the type of drive of the 3D display panels also includes：
Obtain the position of human eye；
According to the position of human eye, the right eye visual field sub-pix in 2D display panels is switched into left eye visual field sub-pix, will
Left eye visual field sub-pix switches to right eye visual field sub-pix, while switching to what the first pixel electrode and the second pixel electrode were provided
Voltage.
Preferably, the type of drive of the 3D display panels also includes：
When needing to switch to 2D display patterns, for the first pixel electrode and the second pixel electrode in 3D gratings provide phase
Same voltage, makes 3D gratings be in light transmission mode；
When needing to switch to 3D display patterns, for the first pixel electrode and the second pixel electrode in 3D gratings are provided not
Same voltage, forms 3D gratings.
The present invention also provides a kind of 3D display devices, including above-mentioned 3D display panels.
Preferably, the 3D display devices also include：
Processing module, within the display cycle for showing a left-eye image and eye image, while in 3D gratings
The first pixel electrode and the second pixel electrode different voltages are provided so that the electricity of first pixel electrode and public electrode
Pressure difference and second pixel electrode are different from the voltage difference of public electrode, form 3D gratings.
Preferably, the 3D display devices also include：
Human eye tracing module, the position for following the trail of human eye；
Wherein, the processing module, is additionally operable to the position according to human eye, by the right eye visual field sub-pix in 2D display panels
Left eye visual field sub-pix is switched to, left eye visual field sub-pix is switched into right eye visual field sub-pix, while switching to the first pixel
The voltage that electrode and the second pixel electrode are provided.
Preferably, the processing module, is additionally operable to when needing to switch to 2D display patterns, is the first picture in 3D gratings
Plain electrode and the second pixel electrode provide identical voltage, 3D gratings is in light transmission mode；When needing to switch to 3D display moulds
During formula, for the first pixel electrode and the second pixel electrode in 3D gratings provide different voltages, 3D gratings are formed.
Above-mentioned technical proposal of the invention has the beneficial effect that：
In the embodiment of the present invention, 3D gratings include two kinds of pixel electrode (the first pixel electrode insulated from each other and
Second pixel electrode), the left eye visual field sub-pix and right eye visual field sub-pix on 2D display panels are corresponded to respectively, show 3D is carried out
When showing, the first pixel electrode can be respectively and the second pixel electrode provides different voltages, to form light and dark striped,
So as to form 3D gratings, realize that bore hole 3D shows.
Brief description of the drawings
Fig. 1 is the structural representation of the 3D gratings of one embodiment of the invention；
Fig. 2 is the structural representation of the 3D gratings of another embodiment of the present invention；
Fig. 3 is the arrangement mode schematic diagram of the sub-pix of the 2D display panels of one embodiment of the invention；
The 3D letters that Fig. 4 is used for the sub-pix arrangement mode for the 2D display panels in Fig. 3 of one embodiment of the invention
Number row figure schematic diagram；
Fig. 5 is the first pixel electrode and the second pixel electricity in 3D gratings corresponding with the 3D signal row's figure modes in Fig. 4
The arrangement mode schematic diagram of pole；
Fig. 6 is the first pixel electrode and the connected mode schematic diagram of the second pixel electrode in Fig. 5；
Fig. 7 is the 3D raster effects schematic diagrames in one embodiment of the invention；
Fig. 8 is the type of drive schematic diagram corresponding to the 3D signal row's figure modes shown in Fig. 4；
The 3D that Fig. 9 is used for the sub-pix arrangement mode for the 2D display panels in Fig. 3 of another embodiment of the present invention
Signal arranges figure schematic diagram；
Figure 10 is the 3D raster effects schematic diagrames in another embodiment of the present invention；
Figure 11 is the first pixel electrode in the 3D gratings of another embodiment of the present invention and the arrangement side of the second pixel electrode
Formula schematic diagram；
Figure 12 is the first pixel electrode in the 3D gratings of further embodiment of this invention and the arrangement side of the second pixel electrode
Formula schematic diagram；
The 3D that Figure 13 is used for the sub-pix arrangement mode for the 2D display panels in Fig. 3 of another embodiment of the present invention
Signal arranges figure schematic diagram；
Figure 14 is the structural representation of the 3D display devices of one embodiment of the invention；
Figure 15 is the 3D display methods schematic diagrames of the 3D display devices in Figure 14.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme to the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is this hair
Bright a part of embodiment, rather than whole embodiments.Based on described embodiments of the invention, ordinary skill
The every other embodiment that personnel are obtained, belongs to the scope of protection of the invention.
Fig. 1 is refer to, Fig. 1 is the structural representation of the 3D gratings of one embodiment of the invention, and the 3D gratings and a 2D show
Panel coordinates realizes that 3D shows, the 3D gratings include：The first substrate 11 and second substrate 21 being oppositely arranged, the second substrate
Public electrode 22 is provided with 21, multiple pixel electrodes are provided with the first substrate 11, the multiple pixel electrode includes：
Multiple first pixel electrodes 12 and multiple second pixel electrodes 13, multiple first pixel electrodes 12 and multiple second pixel electrodes 13
Insulated from each other, orthographic projection of the pixel electrode 13 of first pixel electrode 12 and second on the first substrate 11 is not overlapped,
Left eye visual field sub-pix on the correspondence of the first pixel electrode 12 2D display panels, the correspondence of the second pixel electrode 13
Right eye visual field sub-pix on the 2D display panels, or, the correspondence of the first pixel electrode 12 right eye visual field Asia picture
Element, the correspondence of the second pixel electrode 13 left eye visual field sub-pix.
Public electrode 22 in the embodiment of the present invention can be the public electrode of flood structure.
In the embodiment of the present invention, 3D gratings include two kinds of pixel electrode, and the left side on 2D display panels is corresponded to respectively
Eye visual field sub-pix and right eye visual field sub-pix, when 3D displays are carried out, can be respectively the first pixel electrode 12 and the second picture
Plain electrode 13 provides different voltages, to form light and dark striped, so as to form 3D gratings, realizes that bore hole 3D shows.
Additionally, when 3D displays are carried out, can also as needed switch to the first pixel electrode 12 and the second pixel electrode
13 voltages for providing so that the light and shade striped in 3D gratings can in real time, freely switch, to adapt to the diverse location of eyes,
Improve Consumer's Experience.
In above-described embodiment, the pixel electrode 13 of first pixel electrode 12 and second is located at different layers, between using exhausted
Edge layer separates, and two kinds of different layers of pixel electrode are set, and manufacture craft is relatively simple, from the point of view of depression angle, the first pixel electrode 12
And second can also completely without gap, to realize larger range of covering between pixel electrode 13.
In some other embodiment of the invention, Fig. 2, the pixel electrode of first pixel electrode 12 and second are refer to
13 can also be located at identical layer, now, be needed between the first pixel electrode 12 and the second pixel electrode 13 with certain interval,
To ensure insulation between the two.
In the embodiment that the different layer of pixel electrode 13 of first pixel electrode 12 and second is set, positioned at the of same layer
One pixel electrode 12 can be linked together by the first electrode line positioned at same layer, positioned at the second pixel electricity of same layer
Pole 13 is linked together by the second electrode line positioned at same layer.When 3D displays are carried out, can be connected by first electrode
Line and second electrode line provide different voltages to the first pixel electrode 12 and the second pixel electrode 13 respectively, to form light and shade
Alternate striped, so as to form 3D gratings, realizes that bore hole 3D shows.Further, it is also possible to switch to the first pixel electricity as needed
The voltage that 12 and second pixel electrode of pole 13 is provided so that the light and shade striped in 3D gratings is exchanged, to adapt to the different positions of eyes
Put, improve Consumer's Experience.
In the embodiment of the present invention, the 3D gratings can be liquid crystal grating, and now, the 3D gratings also include being arranged at institute
State the liquid crystal layer between first substrate 11 and second substrate 21.By controlling to the first pixel electrode 12 and the second pixel electrode 13
Different voltages are provided, to cause the voltage difference between the first pixel electrode 12 and the second pixel electrode 13 and public electrode 21 not
Together, so as to realize the upset of liquid crystal, to form light and dark striped, 3D gratings are formed.For example, control liquid crystal upset so that
The corresponding region of first pixel electrode 12 is presented black, and the corresponding region of the second pixel electrode 13 is presented Transparent color, or so that
The corresponding region of first pixel electrode 12 is presented Transparent color, and the corresponding region of the second pixel electrode 13 is presented black.
In addition to liquid crystal grating, 3D gratings can also be other kinds of grating, such as base of first substrate 11 and second
Electrochromic layer can be set between plate 21, by controlling to provide different to the first pixel electrode 12 and the second pixel electrode 13
Voltage, to cause the first pixel electrode 12 and the second pixel electrode 13 different from the voltage difference between public electrode 21, so as to control
The discoloration of electrochromic layer processed, to form light and dark striped, forms 3D gratings.For example, controlling to the first pixel electrode 12
Different voltages are provided with the second pixel electrode 13 so that the electrochromic layer in the corresponding region of the first pixel electrode 12 is darkly
Color, the transparent color of electrochromic layer in the corresponding region of the second pixel electrode 13, or so that the first pixel electrode 12 is corresponding
The transparent color of electrochromic layer in region, the electrochromic layer in the corresponding region of the second pixel electrode 13 is in black.
The embodiment of the present invention also provides a kind of 3D display panels, including 2D display panels and 3D gratings, on the 3D gratings
State the 3D gratings in any embodiment.
In the embodiment of the present invention, the specific arrangement mode of the first pixel electrode and the second pixel electrode in 3D gratings, with
The arrangement mode of the sub-pix on corresponding 2D display panels is corresponding, and citing below is illustrated.
Fig. 3 is refer to, Fig. 3 is the arrangement mode schematic diagram of the sub-pix of the 2D display panels of one embodiment of the invention, should
2D display panels include three kinds of sub-pixs of color, red sub-pixel (R), green sub-pixels (G) and blue subpixels (B).It is red
The size all same of color sub-pix, green sub-pixels and blue subpixels, and be rectangle, it is preferable that the width of each sub-pix is high
Than that can be 1:1、1:2、1:3.Multiple sub-pixs on 2D display panels are arranged in multiple lines and multiple rows mode, odd-numbered line (A1,
A3 ...), sub-pix is arranged according to RGB modes, and at even number line (A2, A4 ...), sub-pix is arranged according to BRG modes, and with
Odd-numbered line sub-pix is compared, and even number line sub-pix staggers half width of sub-pix backward.Certainly, of the invention some other
In embodiment, even number line sub-pix can also stagger forward half width of sub-pix, or, the width for staggering is also not necessarily limited to half
Individual sub-pix.
In the embodiment of the present invention, the arrangement mode that odd-numbered line and even number line sub-pix are used is RGB/BRG, certainly, at this
In some other embodiment of invention, odd-numbered line and even number line sub-pix can also use other arrangement modes, such as RBG/
GRB、BRG/GBR、BGR/RBG、GBR/RGB、GRB/BGR、GRB/RBG、GBR/BRG、RBG/BGR、RGB/GBR、BGR/GRB、
BRG/RGB.Above-mentioned sub-pix arrangement mode is referred to as special-shaped arrangement mode.
In Fig. 3, A1, A2, A3, A4 are line number, and C1, C2, C3, C4, C5, C6 are row number.
Fig. 4 is refer to, Fig. 4 is the sub-pix arrangement mode for the 2D display panels in Fig. 3 of one embodiment of the invention
3D signals row's figure schematic diagram of use, in the embodiment of the present invention, odd column sub-pix is left eye visual field sub-pix (R1, G1
And B1), even column sub-pix is right eye visual field sub-pix (R2, G2 and B2).
Refer to Fig. 5, Fig. 5 be the first pixel electrode in 3D gratings corresponding with the 3D signal row's figure modes in Fig. 4 and
The structural representation of the second pixel electrode, in the embodiment of the present invention, the pixel electrode in 3D gratings is also adopted by special-shaped arrangement mode,
The size all same of multiple pixel electrodes of the 33D gratings, and being arranged in multiple lines and multiple rows mode, with a line in, the first pixel
The pixel electrode 13 of electrode 12 and second is staggered, and compared with the pixel electrode of odd-numbered line, the pixel electrode of even number line is forward
Or the width of the half-pixel electrode that staggers backward.
Fig. 6 is please also refer to, in the embodiment of the present invention, the pixel electrode 13 of first pixel electrode 12 and second is arranged at
Different layers, and, the first pixel electrode 12 positioned at same layer is linked together by the first electrode line 14 positioned at same layer,
The second pixel electrode 13 positioned at same layer is linked together by the second electrode line 15 positioned at same layer.Show 3D is carried out
When showing, when 3D displays are carried out, can be by first electrode line 14 and second electrode line 15 respectively to the first pixel electrode
12 and second pixel electrode 13 different voltages are provided, to form the light and dark striped with Z-type structure shown in Fig. 7,
3D gratings are formed, realizes that bore hole 3D shows.
Fig. 8 is refer to, Fig. 8 is the type of drive schematic diagram corresponding to the 3D signal row's figure modes shown in Fig. 4, is shown in Fig. 8
It is 6 Pixel Informations that driving chip is the left-eye view that 2D display panels are distributed to have gone out 1-6, as can be seen from Figure 8, each
Pixel is in Delta dot structures, and Delta dot structures aperture opening ratio is big, saves the number of source line (data wire), has
Beneficial to realizing that PPI high shows.
In the embodiment of the present invention, when 3D displays are carried out, can be according to the position of human eye, by the right eye in 2D display panels
Visual field sub-pix switches to left eye visual field sub-pix, and left eye visual field sub-pix is switched into right eye visual field sub-pix, while switching
For the voltage that the first pixel electrode and the second pixel electrode are provided so that the light and shade striped in 3D gratings is exchanged, to adapt to eyes
Diverse location, improve Consumer's Experience.
Fig. 9 is refer to, Fig. 9 is the sub-pix arrangement side for the 2D display panels in Fig. 3 of another embodiment of the present invention
3D signals row's figure schematic diagram that formula is used, in the embodiment, the 3D used in 3D signals row's figure mode and Fig. 4 of use believes
Number row's figure mode is compared, and right eye visual field sub-pix and left eye visual field sub-pix are exchanged, now, corresponding, switch to the first pixel
The voltage that electrode and the second pixel electrode are provided, to form the 3D raster effects shown in Figure 10, the 3D gratings shown in Figure 10 and Fig. 7
The difference of effect is that the opening of grating and blocking position have a mobile dislocation for pixel electrode.
In above-described embodiment, row's figure of the 3D signals on the arrangement mode and 2D display panels of the pixel electrode on 3D gratings
Mode is consistent such that it is able to ensure that corresponding view information can accurately arrive at correct eyes, when reducing bore hole 3D viewings
Crosstalk and moire fringes, increase continuous viewing angle.
In the embodiment of the present invention, the sub-pixel structure on 2D display panels is also not necessarily limited to the abnormity arrangement in above-described embodiment
Mode, or odd-numbered line and even number line are to its ordinal arrangement mode.Now, in 3D gratings the first pixel electrode and
Two pixel electrodes can be using structure as described in Figure 11.
In addition, in above-described embodiment, 3D gratings are the 3D gratings of Z-type structure, certainly, in some other implementation of the invention
In example, 3D gratings can also be other kinds of 3D gratings, refer to Figure 12, in the embodiment, the first pixel electrode 12 and the
Two pixel electrodes 13 are arranged askew, and the arrangement mode of the sub-pix on its corresponding 2D display panel refers to Figure 13.
The present invention also provides a kind of type of drive of 3D display panels, is applied to above-mentioned 3D display panels, including：In display
In the display cycle of one left-eye image and eye image, while for the pixel electrode and the second pixel electrode in 3D gratings are carried
For different voltage so that the voltage difference and second pixel electrode and common electrical of first pixel electrode and public electrode
The voltage difference of pole is different, forms 3D gratings.
Preferably, the type of drive of the 3D display panels also includes：
Step S11：Obtain the position of human eye；
Step S12：According to the position of human eye, switch to left eye visual field sub- right eye visual field sub-pix in 2D display panels
Pixel, right eye visual field sub-pix is switched to by left eye visual field sub-pix, while switching to the first pixel electrode and the second pixel electricity
The voltage that pole provides.
In the embodiment of the present invention, left eye visual field sub-pix and right eye in 2D display panels can be switched according to position of human eye
Visual field sub-pix, and the voltage that the first visual field electrode and the second visual field electrode are provided is switched to, formed and the 3D light before switching
The new 3D gratings that grid misplace so that the effect of 3D gratings can in real time, free switching, to adapt to the different positions of human eye
Put, improve Consumer's Experience.
In the embodiment of the present invention, it is preferable that the type of drive of the 3D display panels can also include：
When needing to switch to 2D display patterns, for the first pixel electrode and the second pixel electrode in 3D gratings provide phase
Same voltage, makes 3D gratings be in light transmission mode；
When needing to switch to 3D display patterns, for the first pixel electrode and the second pixel electrode in 3D gratings are provided not
Same voltage, forms 3D gratings.
That is, the 3D display devices of the embodiment of the present invention can switch before 2D display patterns and 3D display patterns.
The embodiment of the present invention also provides a kind of 3D display devices, including the 3D display panels in any of the above-described embodiment.
Figure 14 is refer to, Figure 14 is the structural representation of the 3D display devices of one embodiment of the invention, the 3D display devices
Including：Backlight module 1301, down polaroid 1302,2D display panels 1303, upper polaroid 1304, Optical transparent adhesive 1305 and 3D
Grating 1306, wherein, 2D display panels 1303 include array base palte 13031 and color membrane substrates 13032, and 3D gratings include infrabasal plate
13061 and upper substrate 13062, infrabasal plate 13061 can include first substrate and pixel electrode in above-described embodiment, upper substrate
13062 can include second substrate and public electrode in above-described embodiment, or, infrabasal plate 13061 can include above-mentioned reality
The second substrate and public electrode in example are applied, upper substrate 13062 can include first substrate and the pixel electricity in above-described embodiment
Pole, 2D display panels and 3D gratings coordinate can realize that 3D bore holes as shown in figure 15 show.In Figure 15, S is left eye and right eye
Between interpupillary distance.As can be seen from Figure 15, the light splitting by being arranged on the 3D gratings of the exiting surface of 2D display panels is acted on, and is made
The left eye that the corresponding picture in left eye visual field sub-pix (L) enters people is obtained, the corresponding picture in right eye visual field sub-pix (R) enters people's
Right eye, so as to melt as effect by the solid of brain, makes one to see 3D pictures.L on 2D display panels R be 3D signals
Different row's figure modes with reference to corresponding 3D Grating Designs, it is necessary to could allow human eye to watch bore hole 3D effect.
Preferably, the 3D display devices of the embodiment of the present invention also include：
Processing module, within the display cycle for showing a left-eye image and eye image, while in 3D gratings
The first pixel electrode and the second pixel electrode different voltages are provided so that the electricity of first pixel electrode and public electrode
Pressure difference and second pixel electrode are different from the voltage difference of public electrode, form 3D gratings.
The position different in order to adapt to human eye, it is preferable that the 3D display devices of the embodiment of the present invention also include：
Human eye tracing module, the position for following the trail of human eye；
Wherein, the processing module, is additionally operable to the position according to human eye, by the right eye visual field sub-pix in 2D display panels
Left eye visual field sub-pix is switched to, left eye visual field sub-pix is switched into right eye visual field sub-pix, while switching to the first pixel
The voltage that electrode and the second pixel electrode are provided.
In order to switch before 2D display patterns and 3D display patterns, the processing module is additionally operable to be cut when needs
When shifting to 2D display patterns, for the first pixel electrode and the second pixel electrode in 3D gratings provide identical voltage, make 3D light
Grid are in light transmission mode；It is the first pixel electrode and the second pixel electricity in 3D gratings when needing to switch to 3D display patterns
Pole provides different voltages, forms 3D gratings.
2D display panels in the various embodiments described above can be LCD display panel, or OLED display panel.
The 3D display devices of above-described embodiment can for MNT (monitor, monitor), NB (notebook, notebook) or
The products such as person TV (TV).
Unless otherwise defined, technical term used in the present invention or scientific terminology are should be in art of the present invention
The ordinary meaning that personage with general technical ability is understood." first ", " second " that the present invention is used and similar word are simultaneously
Any order, quantity or importance are not indicated that, and is used only to distinguish different parts.Equally, " one " or
The similar word such as " one " does not indicate that quantity is limited yet, but expression has at least one.What " connection " or " connected " etc. were similar to
Word is not limited to physics or machinery connection, and can be including electrical connection, either directly or between
Connect." on ", D score, "left", "right" etc. be only used for representing relative position relation, when the absolute position for being described object changes
Afterwards, then the relative position relation also correspondingly changes.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
Should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of 3D gratings, coordinate with a 2D display panels and realize that 3D shows, it is characterised in that including：First for being oppositely arranged
Substrate and second substrate, are provided with public electrode on the second substrate, multiple pixel electrodes are provided with the first substrate,
The multiple pixel electrode includes：Multiple first pixel electrodes and multiple second pixel electrodes, the multiple first pixel electrode
It is insulated from each other with multiple second pixel electrodes, first pixel electrode and the second pixel electrode on the first substrate just
Projection is not overlapped, the left eye visual field sub-pix on the first pixel electrode correspondence 2D display panels, second pixel
Electrode pair answers the right eye visual field sub-pix on the 2D display panels, or, the first pixel electrode correspondence right eye is regarded
Field sub-pix, the second pixel electrode correspondence left eye visual field sub-pix.
2. 3D gratings according to claim 1, it is characterised in that the size of the multiple pixel electrode is identical, and in many
Row multi-columnar arrange, with a line in, first pixel electrode and the second pixel electrode are staggered, and with odd-numbered line phase
Posteriorly or anteriorly stagger the width of half-pixel electrode than the pixel electrode of, even number line.
3. 3D gratings according to claim 2, it is characterised in that the pixel electrode in same row is the first pixel electricity
Pole is the second pixel electrode.
4. 3D gratings according to claim 1, it is characterised in that first pixel electrode and the second pixel electrode are located at
Different layers.
5. a kind of 3D display panels, including 2D display panels and 3D gratings, it is characterised in that the 3D gratings are claim 1-
3D gratings described in 4 any one.
6. 3D display panels according to claim 5, it is characterised in that：
The 2D display panels include multiple sub-pixs, and the size of the multiple sub-pix is identical, and is arranged in multiple lines and multiple rows mode
Row, wherein, compared with odd-numbered line sub-pix, even number line sub-pix posteriorly or anteriorly staggers half sub-pix width；
In the 3D gratings, the size of the multiple pixel electrode is identical, and is arranged in multiple lines and multiple rows mode, with a line, institute
State the first pixel electrode and the second pixel electrode be staggered, and compared with odd-numbered line, the pixel electrode of even number line backward or to
Before stagger the width of half-pixel electrode.
7. 3D display panels according to claim 6, it is characterised in that
In the 2D display panels, odd column sub-pix is left eye visual field sub-pix, and even column sub-pix is right eye visual field Asia picture
Element, or, odd column sub-pix is right eye visual field sub-pix, and even column sub-pix is left eye visual field sub-pix；
In the 3D gratings, the pixel electrode of same row is the first pixel electrode or is the second pixel electrode.
8. a kind of type of drive of 3D display panels, it is characterised in that be applied to the 3D as described in claim any one of 5-7 and show
Show panel, the driving method includes：
Within the display cycle for showing a left-eye image and eye image, while being the first pixel electrode in 3D gratings and the
Two pixel electrodes provide different voltages so that the voltage difference and second pixel of first pixel electrode and public electrode
Electrode is different from the voltage difference of public electrode, forms 3D gratings.
9. the type of drive of 3D display panels according to claim 8, it is characterised in that also include：
Obtain the position of human eye；
According to the position of human eye, the right eye visual field sub-pix in 2D display panels is switched into left eye visual field sub-pix, by left eye
Visual field sub-pix switches to right eye visual field sub-pix, while switching to the electricity that the first pixel electrode and the second pixel electrode are provided
Pressure.
10. a kind of 3D display devices, it is characterised in that including the 3D display panels as described in claim any one of 5-7.
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