CN108803060A - One-eyed stereo display - Google Patents
One-eyed stereo display Download PDFInfo
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- CN108803060A CN108803060A CN201810713257.XA CN201810713257A CN108803060A CN 108803060 A CN108803060 A CN 108803060A CN 201810713257 A CN201810713257 A CN 201810713257A CN 108803060 A CN108803060 A CN 108803060A
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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
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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
- G02F1/29—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 position or the direction of light beams, i.e. deflection
Abstract
The invention discloses a kind of one-eyed stereo display, the one-eyed stereo display includes：Display panel and grating components, display panel includes multiple first pixel units and multiple second pixel units, the light-emitting surface of grating components and display panel is oppositely arranged, grating components are configured to alternately switch between the first use state and the second use state, under the first use state and the second use state, grating components be respectively formed the light that sends out for multiple first pixel units by the first light sent out by region and for multiple second pixel units by second pass through region, convergent point of the light that convergent point of the light that first pixel unit is sent out after grating components and the second pixel unit are sent out after grating components is misaligned.One-eyed stereo display according to the ... of the embodiment of the present invention by feeding back to the convergent point timesharing of the light convergence of different pixels unit at same pupil of human, and coordinates the visual persistence phenomenon of human eye that one-eyed stereo may be implemented and shows.
Description
Technical field
The present invention relates to display fabrication techniques fields, in particular to a kind of one-eyed stereo display.
Background technology
Visual stereoscopic effect is that the display technology that people pursue more meets compared to traditional 2D display technologies
The custom of mankind's observation space object can bring the better feeling of immersion of people.In the related technology, the mode of binocular parallax is mostly used
So that people experiences stereoscopic display, and make one to generate certain spinning sensation by the way of binocular parallax, and binocular parallax with
Simple eye convergence is not in same plane.Part 3D display device can bring people by dressing the wearing display device such as the helmet, glasses
The effect of stereoscopic display, wearing is inconvenient, and technology can not be applied to the display devices such as television set, display.
Invention content
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention proposes a kind of list
Eye stereoscopic display, the one-eyed stereo display may be implemented one-eyed stereo and show.
One-eyed stereo display according to the ... of the embodiment of the present invention, including：Display panel, the display panel include multiple
One pixel unit and multiple second pixel units；And grating components, the light-emitting surface phase of the grating components and the display panel
To setting, the grating components are configured to alternately switch between the first use state and the second use state, first
Under use state and the second use state, it is logical that the grating components are respectively formed the light sent out for multiple first pixel units
The light that first crossed sends out by region and for multiple second pixel units by second by region, first picture
The light that convergent point of the light that plain unit is sent out after the grating components is sent out with second pixel unit is through the light
Convergent point after the convergence of grid component is misaligned.
One-eyed stereo display according to the ... of the embodiment of the present invention, by the way that different pixels unit (is referred here to the first picture
Plain unit and the second pixel unit) light convergence convergent point timesharing fed back to (when i.e. different) at same pupil of human,
And coordinates the visual persistence phenomenon of human eye that one-eyed stereo may be implemented and show.
According to some embodiments of the present invention, the grating components include multiple normally opened areas, multiple normally closed areas, the first interval
It is opened and closed area and the second interval opening and closing area, first interval opening and closing area and the second interval opening and closing area are alternately opened and closed, in institute
The first interval opening and closing area under the first use state is stated to open wide and limit first jointly by region with the normally opened area,
The second interval opening and closing area, which opens wide and limits second jointly with the normally opened area, under second use state passes through region.
According to some embodiments of the present invention, the grating components include at least one liquid crystal grating.
According to some embodiments of the present invention, the liquid crystal grating includes：First substrate, second substrate, setting are described
First electrode on first substrate, the second electrode being arranged on the second substrate, setting are in the first electrode and described
Liquid crystal layer between second electrode, the second electrode are divided into multigroup, and second electrode described in every group includes multiple ITO electrodes
And the multiple ITO electrode in every group is divided into first to fourth subgroup, the ITO electrode in the first subgroup is often added
Voltage is carried so that the liquid crystal grating of corresponding region is formed as normally closed area, in the ITO electrode and the 4th subgroup in the second subgroup
ITO electrode by alternately on-load voltage so that the liquid crystal grating of corresponding region be respectively formed as first interval opening and closing area and second between
It has a rest and is opened and closed area, the ITO electrode in third subgroup is often not loaded with voltage so that the liquid crystal grating of corresponding region is formed as normally opened area.
According to some embodiments of the present invention, the orientation of the orientation of multigroup second electrode and multiple second subgroups
Consistent, identical and every group of second electrode of the structure of each group second electrode is according to the first subgroup, the second subgroup, third subgroup,
Four subgroups are arranged in order.
According to some embodiments of the present invention, first subgroup and the third subgroup are along perpendicular to the liquid crystal layer
The area of the orthographic projection in direction is identical, second subgroup and the 4th subgroup along perpendicular to the liquid crystal layer direction just
The area of projection is identical, and second subgroup is more than described first in the area along the orthographic projection perpendicular to the liquid crystal layer direction
Subgroup is in the area along the orthographic projection perpendicular to the liquid crystal layer direction.
According to some embodiments of the present invention, the liquid crystal grating includes：First substrate, liquid crystal layer, is set to second substrate
Light shield layer on first substrate, the multiple first electrodes being arranged on the first substrate and second electrode, setting are described
Multiple third electrodes on two substrates and the 4th electrode, the liquid crystal grating are divided into the identical subregion of multiple structures, each
Subregion is divided into first to fourth sub-district, and light shield layer is located in the first sub-district so that the first sub-district is formed as normally closed area, and first
Electrode and third electrode are located in the second sub-district, and second electrode and the 4th electrode are located in the 4th sub-district, second sub-district and
Electrode in 4th sub-district is by alternately on-load voltage so that the second sub-district is formed as the first interval opening and closing area and makes described the
Four sub-districts are formed as the second interval opening and closing area, and the third sub-district is formed as normally opened area.
According to some embodiments of the present invention, the grating components include the first liquid crystal grating and the second grating, and described the
One liquid crystal grating is arranged with second grating each parallel to the display panel and the distance apart from display panel is different, described
First interval opening and closing area, the second interval opening and closing area are formed on first liquid crystal grating, and the normally closed area is formed in institute
It states on the second grating.
According to some embodiments of the present invention, first liquid crystal grating includes：First substrate, second substrate, liquid crystal layer,
The multiple first electrodes and second electrode that are arranged on the first substrate, the multiple thirds electricity being arranged on the second substrate
Pole and the 4th electrode, the liquid crystal grating are divided into the identical subregion of multiple structures, and each subregion is divided into first to
Four sub-districts, the first electrode and the third electrode are located in second subregion, and second electrode and the 4th electrode are located at the
In four subregions, electrode in second sub-district and the 4th sub-district is by alternately on-load voltage so that the second sub-district is formed as the
One interval is opened and closed area and the 4th subregion is made to be formed as the second interval opening and closing area, first subregion and the third subregion shape
As normally opened area；Second grating includes：What first substrate, second substrate, multiple on first substrate were spaced apart
Light shield layer, the region where the light shield layer are formed as normally closed area and the region between adjacent light shield layer and are formed as normally opened
Area.
According to some embodiments of the present invention, the first pixel unit of the display panel to the grating components away from
It is 0.5mm-1cm, first pixel unit and second pixel with a distance from, the second pixel unit to the grating components
The width of unit is a, and the width in first interval opening and closing area and the second interval opening and closing area is b, the normally opened area and institute
The width for stating normally closed area is c, and wherein a is 1.2-1.5 times of b, and a is 3-6 times of c.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein：
Fig. 1 is the structural schematic diagram of display according to the ... of the embodiment of the present invention, and there is shown with the first pixel unit and second
The light of pixel unit；
Fig. 2 is the structural schematic diagram of one-eyed stereo display according to an embodiment of the invention；
Fig. 3 is the subregion schematic diagram of embodiment in Fig. 2；
Fig. 4 is the structural schematic diagram according to the display of further embodiment of the present invention；
Fig. 5 is the structural schematic diagram according to the display of another embodiment of the invention；
Fig. 6 is according to the structural schematic diagram of the display of another embodiment of the invention, and there is shown with the first pixel units
With the light of the second pixel unit.
Reference numeral：
One-eyed stereo display 100,
Display panel 1, the first pixel unit 11, the first convergent point 111, the second pixel unit 12, the second convergent point 121,
Grating components 2, first are opened by region 21, second by region 22, normally opened area 23, normally closed area 24, the first interval
Closed zone the 25, second interval opening and closing area 26, first substrate 271, second substrate 272, first electrode 281, second electrode 282, ITO electricity
Pole 2821, third electrode 283, the 4th electrode 284, the first subgroup 31, the second subgroup 32, third subgroup 33, the 4th subgroup 34,
One sub-district 41, the second sub-district 42, third sub-district 43, the 4th sub-district 44, light shield layer 5, liquid crystal layer 6, the first liquid crystal grating 7, second
Grating 8.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar unit or unit with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
Below with reference to Fig. 1 to Fig. 6 one-eyed stereo displays 100 according to the ... of the embodiment of the present invention.
One-eyed stereo display 100 according to the ... of the embodiment of the present invention, one-eyed stereo display 100 include 1 He of display panel
Grating components 2.
As shown in Figure 1, display panel 1 includes multiple first pixel units 11 and multiple second pixel units 12, Duo Ge
One pixel unit 11 and multiple second pixel units 12 are staggered.Grating components 2 are opposite with the light-emitting surface of display panel 1 to be set
It sets, grating components 2 are configured to alternately switch in the first use state and the second use state.In the first use state
Under, grating components 2 formed the light that is sent out for multiple first pixel units 11 by first by region 21；Shape is used second
Under state, grating components 2 formed the light that is sent out for multiple second pixel units 12 by second by region 22.First pixel list
The light that convergent point and second pixel unit 12 of the light that member 11 is sent out after grating components 2 are sent out is converged through grating components 2
Convergent point afterwards is misaligned.
As shown in Figure 1, convergent point of the light that sends out of the first pixel unit 11 after grating components 2 is the first convergent point
111, convergent point of the light that the second pixel unit 12 is sent out after grating components 2 is the second convergent point 121.It is appreciated that
It is that the first convergent point 111 and the second convergent point 121 can feed back at the pupil of same eyes (i.e. the first convergent point 111
The distance between second convergent point 121 is less than the diameter of pupil).It can ensure in this way by the first pixel unit 11 and the second picture
The information of plain unit 12 is fed back at pupil of human.
Specifically, since the first use state and the second use state alternately switch, the convergence of the first convergent point 111 and second
Have the regular hour poor when point 121 converges at pupil of human.Such as：One-eyed stereo display 100 alternately switches first
Use state and the second use state, when the light that the first pixel unit 11 is sent out converges at pupil of human, the second pixel
The light that unit 12 is sent out does not converge at pupil of human, and when the light that the second pixel unit 12 is sent out converges to human eye pupil
When at hole, the information that the first pixel unit 11 is back to pupil of human has persisted the regular hour.When the first use state and
When second use state switches under certain frequency, the visual persistence phenomenon of human eye can receive the first pixel unit 11 and second
12 feedack of pixel unit, and stereoscopic display is automatically synthesized by brain, so as to realize that one-eyed stereo is shown.
It is understood that 11 and second pixel unit 12 of multiple first pixel units is spaced apart, multiple first pixels
The light that unit 11 projects converges to the first convergent point 111, and the light that multiple second pixel units 12 project converges to
Two convergent points 121.
One-eyed stereo display 100 according to the ... of the embodiment of the present invention, by the way that different pixels unit (is referred here to first
Pixel unit 11 and the second pixel unit 12) light convergence convergent point timesharing same human eye pupil is fed back to (when i.e. different)
At hole, and coordinates the visual persistence phenomenon of human eye that one-eyed stereo may be implemented and show.
In some optional embodiments of the invention, one-eyed stereo display 100 further includes the first polaroid, the second polarisation
Piece, PI layers upper (i.e. upper both alignment layers) and lower PI layers (descending both alignment layers) etc., these components be it is known to those skilled in the art that
This is repeated no more.
As shown in Fig. 2, in an embodiment of the present invention, grating components 2 include multiple normally opened areas 23, multiple normally closed areas 24,
First interval opening and closing area 25 and the second interval opening and closing area 26.First interval opening and closing area 25 and the second interval opening and closing area 26 alternately open
It closes, under the first use state, the first interval opening and closing area 25 opens wide and limits first jointly by region 21 with normally opened area 23；
Under the second use state, the second interval opening and closing area 26 opens wide and limits second jointly by region 22 with normally opened area 23.The
One light by region 21 for the first pixel unit 11 passes through, second by region 22 for the light of the second pixel unit 12
Line passes through, and the first interval opening and closing area 25 and the second interval opening and closing area 26 can alternately open.
Specifically, either the first use state or the second use state, the first pixel unit 11 and the second pixel list
The light of member 12 can pass through normally opened area 23；Either the first use state or the second use state, the first pixel unit
11 and second the light of pixel unit 12 can not pass through normally closed area 24.Such setting can in order in the first use state and
The light convergence of the first pixel unit 11 or the second pixel unit 12 when second use state switches.
In some embodiments of the invention, grating components 2 include at least one liquid crystal grating, use liquid crystal light as a result,
Grid are realized to light occlusion area as grating components 2 and are accurately controlled by region, and pass through automatically controlled mode pair
The on-load voltage of each electrode is adjusted, and can be achieved with the position change of the lightproof area and transmission region to liquid crystal grating,
To meet different use demands, versatility is more preferable, the scope of application and applicable situation are more extensive.
Certainly, the present invention is not limited thereto, and above-mentioned grating components 2 are not limited to use liquid crystal grating, can also be normal light
Grid or other optical elements that can play the role of grating.
Grating components according to three specific embodiments of the invention are described below in detail.
As shown in Figure 1, 2, in the first embodiment of the present invention, grating components are liquid crystal grating, and liquid crystal grating includes：The
One substrate 271, the first electrode 281 being arranged on first substrate 271, is arranged on second substrate 272 second substrate 272
Second electrode 282, the liquid crystal layer 6 being arranged between first electrode 281 and second electrode 282.Second electrode 282 is divided into more
Group, every group of second electrode 282 includes multiple ITO electrodes 2821, and multiple ITO electrodes 2821 in every group are divided into first
Subgroup 31, the second subgroup 32, third subgroup 33 and the 4th subgroup 34, the ITO electrode 2821 in the first subgroup 31 are often loaded electricity
Pressure is so that the liquid crystal grating of corresponding region is formed as normally closed area 24, the ITO electrode 2821 in the second subgroup 32 and the 4th subgroup 34
Interior ITO electrode 2821 is by alternately on-load voltage so that the liquid crystal grating of corresponding region is respectively formed as the first interval opening and closing area 25
With the second interval opening and closing area 26, the ITO electrode 2821 in third subgroup 33 be often not loaded with voltage so that corresponding region liquid crystal light
Grid are formed as normally opened area 23.
It is understood that one-eyed stereo display 100 work when, the first subgroup 31 be constantly in working condition (i.e. plus
Carry voltage) so that the light of the first pixel unit 11 and the second pixel unit 12 can not pass through；4th subgroup 34 is located always
In off working state (i.e. non-on-load voltage), so that the light of the first pixel unit 11 and the second pixel unit 12 can lead to
It crosses；By controlling to adjust the working condition of the second subgroup 32 and the 4th subgroup 34, i.e., in the second subgroup 32 and the 4th subgroup 34
ITO electrode 2821 according to display demand accordingly on-load voltage, the first pixel unit 11 and the second pixel may be implemented in this way
When the light of unit 12 is fed back to by that must be converged behind the first interval opening and closing area 25 and the second interval opening and closing area 26 at pupil of human
It is poor with the regular hour.
As shown in figure 3, further, the arrangement side of the orientation of multigroup second electrode 282 and multiple second subgroups 32
To consistent, the structure of each group second electrode 282 is identical, and every group of second electrode 282 is according to the first subgroup 31, the second subgroup
32, third subgroup 33, the 4th subgroup 34 are arranged in order.Multigroup mutually isostructural second electrode 282 can be in order to each second
The first subgroup 31, the second subgroup 32, third subgroup 33, the 4th subgroup 34 in electrode 282 control respectively.
Specifically, the first subgroup 31 in multigroup second electrode 282 can be arranged in parallel, multigroup second electrode
The second subgroup 32 in 282 is arranged in parallel, and the third subgroup 33 in multigroup second electrode 282 is arranged in parallel, multigroup second electrode
The 4th subgroup 34 in 282 is arranged in parallel, so as to synchronously control the phase same-action in multigroup second electrode 282 (to
The effect of 12 light of one pixel unit 11 and the second pixel unit) different subgroups (such as the second subgroup 32 and the 4th subgroup 34)
On-load voltage state.Since the 2821 on-load voltage state of multiple ITO electrodes in the first subgroup 31 and the 4th subgroup 34 does not occur
Variation, mode in parallel can preferably to it, whether on-load voltage can play good control action.
It should be noted that include at second electrode 282 during virtual coil is shown in Fig. 3 first subgroup 31, the second subgroup 32,
Third subgroup 33, the 4th subgroup 34 understand that the quantity of ITO electrode 2821 is simultaneously in order to reader to the grouping of ITO electrode 2821
It is not limited to this.
As shown in Figures 2 and 3, in an embodiment of the present invention, the first subgroup 31 and third subgroup 33 are along perpendicular to liquid
The area of the orthographic projection in 6 direction of crystal layer is identical, and the second subgroup 32 and the 4th subgroup 34 are along the positive throwing perpendicular to 6 direction of liquid crystal layer
The area of shadow is identical, and the second subgroup 32 is more than the first subgroup 31 on edge in the area along the orthographic projection perpendicular to 6 direction of liquid crystal layer
Perpendicular to the area of the orthographic projection in 6 direction of liquid crystal layer.Such structure is more regular, is convenient for the system of one-eyed stereo display 100
It makes, and is convenient for control of the grating components 2 to lightproof area.
It can also effectively ensure the throughput of the light of the first pixel unit 11 and the second pixel unit 12 in this way, and
So that the light distribution passed through is more uniform, promotion one-eyed stereo display 100, which emits beam, feeds back to the effect of human eye.
As shown in Figure 4 and Figure 5, in the second embodiment of the present invention, liquid crystal grating includes：First substrate 271, the second base
Plate 272, liquid crystal layer 6, the light shield layer 5 on first substrate 271, the multiple first electrodes 281 being arranged on first substrate 271
With second electrode 282,283 and the 4th electrode 284 of multiple third electrodes being arranged on second substrate 272.Liquid crystal grating is drawn
It is divided into the identical subregion of multiple structures, each subregion is divided into the first sub-district 41, the second sub-district 42, third sub-district 43 and the 4th
Sub-district 44.
As shown in figure 4, specifically, light shield layer 5 is located in the first sub-district 41 so that the first sub-district 41 is formed as normally closed area 24,
So that the light of the first pixel unit 11 and the second pixel unit 12 can not pass through the first sub-district 41；281 He of first electrode
Third electrode 283 is located in the second sub-district 42, and second electrode 282 and the 4th electrode 284 are located in the 4th sub-district 44, the second sub-district
Electrode in 42 is by alternately on-load voltage so that the second sub-district 42 is formed as the first interval opening and closing area 25, the electricity in the 4th sub-district 44
Pole is by alternately on-load voltage so that the 4th sub-district 44 is formed as the second interval opening and closing area 26.
By alternately applying voltage to the second sub-district 42 and the 4th sub-district 44 so that the first pixel unit 11 and the second pixel
Unit 12 is different by the time of grating components 2, so that the first pixel unit 11 and the second pixel unit 12 correspondence pass through
Have the regular hour poor when convergence is fed back at pupil of human behind first interval opening and closing area 25 and the second interval opening and closing area 26；The
Three sub-districts 43 are formed as normally opened area 23, so that the light of the first pixel unit 11 and the second pixel unit 12 can pass through
Third sub-district 43.
It should be noted that the light shield layer 5 in normally closed area 24 can be provided in the BM floor (Black in the outside of liquid crystal layer 6
Matrix), the thickness of first substrate 271 and second substrate 272 is usually in 0.5mm-0.7mm, by that can be reached after reduction processing
To most thin 0.1mm, light shield layer 5 and the design of the distance between liquid crystal layer 6 as a result, is limited by above-mentioned size.
Based on this, in the third embodiment of the present invention, it is layered and is arranged using two or more liquid crystal gratings, it can be in reality
While existing stereoscopic display, the respective structure design of two liquid crystal gratings is made to be independent of each other, the thickness of internal each optical element
The selectable range of degree is larger.
Specifically, as shown in fig. 6, in the third embodiment of the present invention, grating components 2 include the first liquid crystal grating 7
With the second grating 8, the first liquid crystal grating 7 and the second grating 8 are arranged each parallel to display panel 1, and 7 He of the first liquid crystal grating
Distance of second grating 8 apart from display panel 1 is different, and first the 25, second interval opening and closing area 26 of interval opening and closing area is formed in first
On liquid crystal grating 7, normally closed area 24 is formed on the second grating 8.Such structure by normally closed area 24 and first interval opening and closing area 25,
The interval setting of second interval opening and closing area 26, may not need and electrode is arranged (such as by the way that BM floor is arranged to the normally closed area 24 of the second grating 8
Light is blocked in realization) so that being adjusted to grating components 2 simpler.
It is understood that the distance of the first liquid crystal grating 7 and the second grating 8 apart from display panel 1 can be according to design
Demand is adjusted.
Further, the first liquid crystal grating 7 includes：First substrate 271, liquid crystal layer 6, is arranged first second substrate 272
Multiple first electrodes 281 and second electrode 282 on substrate 271, the multiple third electrodes 283 being arranged on second substrate 272
With the 4th electrode 284.First liquid crystal grating 7 is divided into the identical subregion of multiple structures, and each subregion is divided into the first son
Area 41, the second sub-district 42, third sub-district 43 and the 4th sub-district 44, first electrode 281 and third electrode 283 are located at the second sub-district 42
Interior, second electrode 282 and the 4th electrode 284 are located in the 4th sub-district 44, the electrode quilt in the second sub-district 42 and the 4th sub-district 44
Alternately on-load voltage is so that the second sub-district 42 is formed as the first interval opening and closing area 25 and the 4th sub-district 44 is made to be formed as the second interval
It is opened and closed area 26, the first sub-district 41 and third sub-district 43 are formed as normally opened area 23.Such setting is so that 11 He of the first pixel unit
Second pixel unit 12 is corresponded to feeds back to pupil of human by convergence behind the first interval opening and closing area 25 and the second interval opening and closing area 26
Have the regular hour poor when place.
Further, the second grating 8 includes：First substrate 271, liquid crystal layer 6, is set to first substrate at second substrate 272
Light shield layer 5 on 271, multiple light shield layers 5 are spaced apart, and the region where light shield layer 5 is formed as normally closed area 24 and positioned at adjacent
Light shield layer 5 between region be formed as normally opened area 23.In this way, by the light shield layer 5 of the second grating 8 to from the first liquid crystal grating
7 normally opened area 23 by light partial occlusion, to reach preset light path effect, moreover, the second grating 8 may be used
Without the common grating of filling liquid crystal, production cost is reduced.
Optionally, human eye can receive the display content of 60Hz refreshing frequencys, to the refreshing of one-eyed stereo display 100
Frequency ensures that can meet one-eyed stereo in 120Hz shows.Certainly, the refreshing frequency of one-eyed stereo display 100 not office
It is limited to this, refreshing frequency can be adjusted according to display demand.
In some embodiments of the invention, the first pixel unit 11 of display panel 1 to grating components 2 distance, the
The distance of two pixel units 12 to grating components 2 is 0.5mm-1cm, the width of the first pixel unit 11 and the second pixel unit 12
For a, the first interval opening and closing area 25 and the second interval are opened and closed the width in area 26 as b, and the width in normally opened area 23 and normally closed area 24 is c,
Wherein a is 1.2-1.5 times of b, and a is 3-6 times of c.When each component meets above-mentioned parameter requirements in one-eyed stereo display 100
When, it can achieve the purpose that one-eyed stereo is shown.
For example, the diameter of pupil of human is 2mm or so, the distance that display panel 1 is arrived at pupil of human is 300mm
When, the distance of display panel 1 to grating components 2 can be 1mm, and the width of the first pixel unit 11 and the second pixel unit 12 is
The width in 60um, the first interval opening and closing area 25 and the second interval opening and closing area 26 can be 49.7um, normally opened area 23 and normally closed area 24
Width can be 10um.Such setting after the convergence of the light of the first pixel unit 11 and the second pixel unit 12 so that converge
Point is in pupil of human.
In actual production process, Liquid crystal component compatible with display panel is finally obtained by designing and debugging, it will
As soon as Liquid crystal component is directly attached to as a pendant in the screen surface of display panel, the effect that one-eyed stereo is shown can be reached
Fruit.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated structure or unit must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, limit
There is the feature of " first ", " second " to can explicitly or implicitly include one or more this feature surely.The present invention's
In description, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of being detached from the principle of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The range of invention is limited by claim and its equivalent.
Claims (10)
1. a kind of one-eyed stereo display, which is characterized in that including：
Display panel, the display panel include multiple first pixel units and multiple second pixel units；With
The light-emitting surface of grating components, the grating components and the display panel is oppositely arranged, and the grating components are configured to
Alternately switch between the first use state and the second use state, under the first use state and the second use state, institute
State grating components be respectively formed the light that sends out for multiple first pixel units by first by region and supply multiple institutes
State light that the second pixel unit is sent out by second by region, the light that first pixel unit is sent out is through the grating
Convergent point of the light that convergent point after component and second pixel unit are sent out after the grating components is misaligned.
2. one-eyed stereo display according to claim 1, which is characterized in that the grating components include multiple normally opened
Area, multiple normally closed areas, the first interval opening and closing area and the second interval opening and closing area, first interval opening and closing area and second interval
Opening and closing area is alternately opened and closed, and the first interval opening and closing area is unlimited and common with the normally opened area under first use state
First is limited by region, the second interval opening and closing area opens wide and is total to the normally opened area under second use state
Pass through region with limiting second.
3. one-eyed stereo display according to claim 2, which is characterized in that the grating components include at least one liquid
Brilliant grating.
4. one-eyed stereo display according to claim 3, which is characterized in that the liquid crystal grating includes：First substrate,
Second substrate, the first electrode being arranged on the first substrate, the second electrode being arranged on the second substrate, setting exist
Liquid crystal layer between the first electrode and the second electrode, the second electrode be divided into it is multigroup, second described in every group
Electrode includes that the multiple ITO electrode in multiple ITO electrodes and every group is divided into first to fourth subgroup, in the first subgroup
The ITO electrode be often loaded voltage so that the liquid crystal grating of corresponding region is formed as normally closed area, it is described in the second subgroup
ITO electrode in ITO electrode and the 4th subgroup is by alternately on-load voltage so that the liquid crystal grating of corresponding region is respectively formed as the
One interval opening and closing area and the second interval opening and closing area, the ITO electrode in third subgroup be often not loaded with voltage so that corresponding region liquid
Brilliant grating is formed as normally opened area.
5. one-eyed stereo display according to claim 4, which is characterized in that the orientation of multigroup second electrode with it is more
The orientation of a second subgroup is consistent, identical and every group of second electrode of the structure of each group second electrode according to the first subgroup,
Second subgroup, third subgroup, the 4th subgroup are arranged in order.
6. one-eyed stereo display according to claim 5, which is characterized in that first subgroup and the third subgroup
Identical in the area along the orthographic projection perpendicular to the liquid crystal layer direction, second subgroup is with the 4th subgroup along vertical
Identical in the area of the orthographic projection in the liquid crystal layer direction, second subgroup is along the positive throwing perpendicular to the liquid crystal layer direction
The area of shadow is more than first subgroup in the area along the orthographic projection perpendicular to the liquid crystal layer direction.
7. one-eyed stereo display according to claim 3, which is characterized in that the liquid crystal grating includes：First substrate,
Second substrate, liquid crystal layer, the light shield layer on first substrate, the multiple first electrodes being arranged on the first substrate and
Two electrodes, the multiple third electrodes being arranged on the second substrate and the 4th electrode, the liquid crystal grating are divided into multiple
The identical subregion of structure, each subregion are divided into first to fourth sub-district, and light shield layer is located in the first sub-district so that the first son
Area is formed as normally closed area, and first electrode and third electrode are located in the second sub-district, and second electrode and the 4th electrode are located at the 4th son
In area, the electrode in second sub-district and the 4th sub-district is by alternately on-load voltage so that the second sub-district is formed as between first
It has a rest and is opened and closed area and the 4th sub-district is made to be formed as the second interval opening and closing area, the third sub-district is formed as normally opened area.
8. one-eyed stereo display according to claim 2, which is characterized in that the grating components include the first liquid crystal light
Grid and the second grating, first liquid crystal grating and second grating are arranged each parallel to the display panel and apart from display
The distance of panel is different, and the first interval opening and closing area, the second interval opening and closing area are formed on first liquid crystal grating,
The normally closed area is formed on second grating.
9. one-eyed stereo display according to claim 8, which is characterized in that
First liquid crystal grating includes：First substrate, second substrate, liquid crystal layer, be arranged it is multiple on the first substrate
First electrode and second electrode, the multiple third electrodes and the 4th electrode being arranged on the second substrate, the liquid crystal grating
It is divided into the identical subregion of multiple structures, each subregion is divided into first to fourth sub-district, the first electrode and described
Third electrode is located in second sub-district, and second electrode and the 4th electrode are located in the 4th sub-district, second sub-district and institute
The electrode in the 4th sub-district is stated by alternately on-load voltage so that the second sub-district is formed as the first interval opening and closing area and makes the described 4th
Sub-district is formed as the second interval opening and closing area, and first sub-district and the third sub-district are formed as normally opened area；
Second grating includes：First substrate, second substrate, multiple light shield layers being spaced apart on first substrate,
Region where the light shield layer is formed as normally closed area and the region between adjacent light shield layer and is formed as normally opened area.
10. the one-eyed stereo display according to any one of claim 1-9, which is characterized in that the display panel
Distance, the distance of the second pixel unit to the grating components of first pixel unit to the grating components are 0.5mm-1cm,
The width of first pixel unit and second pixel unit is a, first interval opening and closing area and second interval
The width in area is opened and closed as b, the width in the normally opened area and the normally closed area is c, and wherein a is 1.2-1.5 times of b, and a is the 3-6 of c
Times.
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