CN106338834A - Augmented-reality background black display system - Google Patents
Augmented-reality background black display system Download PDFInfo
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- CN106338834A CN106338834A CN201611043161.4A CN201611043161A CN106338834A CN 106338834 A CN106338834 A CN 106338834A CN 201611043161 A CN201611043161 A CN 201611043161A CN 106338834 A CN106338834 A CN 106338834A
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- 230000000903 blocking effect Effects 0.000 claims description 141
- 239000011521 glass Substances 0.000 claims description 55
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- 230000008033 biological extinction Effects 0.000 claims description 4
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- 238000005728 strengthening Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 24
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- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000003190 augmentative effect Effects 0.000 abstract 1
- 238000003702 image correction Methods 0.000 abstract 1
- 230000035515 penetration Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 4
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- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
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- 210000003128 head Anatomy 0.000 description 1
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- 230000003993 interaction Effects 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
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Abstract
The invention discloses an augmented-reality background black display system comprising a light-blocking element for picture information provided by an augmented-reality display device and a semi-transparent element arranged between a display device and the light-blocking element. The light from the display device is reflected by the semi-transparent element, passes through an ocular lens and then enters eyes; reality light passes through an objective lens, is processes by image correction by an image inverting device, and then is focuses on the light-blocking element; and the light focuses at the light-blocking element passes through the semi-transparent element and the ocular lens successively and then enters eyes. According to the invention, the design is novel and the structure is simple. Because of the light-blocking element in a controllable electrification mode, material diversity is formed by the light-blocking element and the imaging product structure types are enriched. On the basis of cooperation of the light-blocking element and the display device, direct imaging on a front black area is carried out and then is superposed on a display device picture. The clear effect without any fuzzy image is realized and the anti-interference capability is high. A problem that the picture content can not be watched clearly because of direct picture penetration due to too bright augmented light can be solved.
Description
Technical field
The invention belongs to reality strengthens technical field and in particular to a kind of reality strengthens background black display system.
Background technology
The enhanced target of reality is on screen, virtual world to be enclosed within real world and carry out interaction, and derivative product is made
For emerging product, existing reality strengthens product Google's glasses of Google's release in 2013, and Google's glasses can be regarded as miniature
Display is processed through two groups of prisms, is equivalent to secondary amplification, and, to unlimited distance, human eye is to loosen for handled picture light focusing
State accepts picture.Google's glasses do not have black picture element display system, and display black relies primarily on half reflection prism, and prism plates
Film, reduces light and passes through, or using picture just to black wall etc darker area, can improve image display quality；Again
As Microsoft's hololens glasses, use holographical wave guide Display Technique, in hololens, two eyeglasses are light-sensitive material, pass through
The special processing such as ultraviolet makes permanent change of its refractive index stage of development reflect the interim element being distributed so as to make, and makes
It makes Bragg grating element.The picture of miniscope during work, according to Bragg condition, picture is refracted interim material
Material projects light with approximate angle and shows.Due to output light focal length infinity, can directly be received with eyes,
In hololens, black picture element is shown and rely primarily on black sunglasses and real-life black background.Existing reality
When strengthening product shortcoming and being concentrated mainly on its picture and be superimposed in reality, if realistic background light is too strong, for example, sunshine mistake
Lead to by force picture to be directed through, do not see image content, then reality enhancing institute overlay drafting can be disturbed, because nature is not black
Coloured light line, so reality strengthens product and can not project black picture element, shows black information, strengthens product, institute for solving reality
Display picture, can be affected by background light, nowadays lack that a kind of structure is simple, low cost, reality reasonable in design strengthen the back of the body
Scape black display system, is direct imaging at one piece of black region at the moment using controlled light blocking material, is superimposed on black region again
Reality strengthens product drawing, obtains so that picture is clear.
Content of the invention
The technical problem to be solved is for above-mentioned deficiency of the prior art, provides a kind of reality to strengthen
Background black display system, it is novel in design rationally, and structure is simple, by designing the light blocking part of controlled powered-on mode, with display
Device cooperation is direct imaging at Overlapping display device picture after a black region at the moment, does not clearly obscure, strong interference immunity, is easy to promote
Use.
For solving above-mentioned technical problem, the technical solution used in the present invention is: reality strengthens background black display system, its
It is characterised by: include strengthening the light blocking part of the image information that display provides for reality and be laid in display and light blocking part
Between semi-transparent part, the light of display reflect through semi-transparent part after pass through eyepiece enter eyes, real light pass through object lens through falling
As focusing on light blocking part after device erect image, the light that light blocking part focuses on sequentially passes through semi-transparent part and eyepiece enters eyes.
Above-mentioned reality strengthen background black display system it is characterised in that: described semi-transparent part is the first pellicle mirror, described
First pellicle mirror is located on the angular bisector of angle that light blocking part is constituted with display, and described inverted image device is tied for double lens inverted image
Structure, the focus of object lens is located on the first focal plane of described double lens inverted image structure, and light blocking part is respectively positioned on institute with the focus of eyepiece
State on the second focal plane of double lens inverted image structure, light blocking part parallels setting with eyepiece, light blocking part is electrically susceptible glass screen, atomization
Glass screen or piezoelectricity display screen.
Above-mentioned reality strengthen background black display system it is characterised in that: described semi-transparent part is the second pellicle mirror, described
Second pellicle mirror and display angle at 45 °, light blocking part is vertically set in the extension plane at display place and is put down with eyepiece
OK, inverted image device is five rib inversion prisms being arranged on above described second pellicle mirror, and light blocking part is atomized backboard for black.
Above-mentioned reality strengthen background black display system it is characterised in that: described inverted image device is right angle ridge type rib
Mirror, a right-angle surface of described right angle ridge type prism is towards eyepiece, another right-angle surface court of described right angle ridge type prism
To light blocking part, semi-transparent part is pellicle, and described pellicle is arranged in described right angle ridge type prism, and speculum is arranged on light blocking
Part top and with light blocking part angle at 45 °, object lens be located at described right angle ridge type prism forward upper and, light blocking parallel with eyepiece
Part is electrically susceptible glass screen, atomization glass screen or piezoelectricity display screen.
Above-mentioned reality strengthen background black display system it is characterised in that: described electrically susceptible glass screen includes base and sets
Put the light blocking thin layer on base, be provided with conducting film negative electrode between light blocking thin layer and base, light blocking thin layer is provided with conduction
Film anode, light blocking thin layer is rearranged by multiple light blocking thin layer pixel compartments arrays, adjacent two described light blocking thin layer pixels
All using insulation tape insulation between lattice.
Above-mentioned reality strengthen background black display system it is characterised in that: described atomization glass screen includes base and sets
Put the light blocking block on base, be provided with conducting film negative electrode between light blocking block and base, light blocking block is provided with conducting film anode,
Light blocking block is rearranged by multiple light blocking block pixel compartments arrays, all using suction between two adjacent described light blocking block pixel compartments
Optical confinement layer isolated insulation.
Above-mentioned reality strengthen background black display system it is characterised in that: described black atomization backboard includes the black back of the body
Plate and the atomization glass being arranged on black backboard, described atomization glass is by multiple atomization glass pixel compartments array arrangement groups
Become.
Above-mentioned reality strengthen background black display system it is characterised in that: be provided with multiple on described piezoelectricity display screen
It is arranged in parallel successively and the scarf with piezoelectricity gap, the projection on piezoelectricity display screen display surface of adjacent two scarves
Tandem array.
The present invention compared with prior art has the advantage that
1st, the present invention passes through to arrange light blocking part, and light blocking part adopts the picture photo vegetarian refreshments of controlled powered-on mode and display reality
Corresponding, it is direct imaging at Overlapping display device picture after a black region at the moment, strong interference immunity, it is possible to resolve real light is too strong to lead
Cause picture to be directed through, do not see the problem of image content, display image picture effect is good, is easy to promote the use of.
2nd, the present invention passes through to arrange inverted image device, can focus on image information on light blocking part in real light inverted image, and
The structure of inverted image device and position can be adjusted according to concrete actual conditions, change reality and strengthen small product size, complete function, reliability
Stable, using effect is good.
3rd, the present invention is novel in design rationally, small volume, and semi-transparent part material and set location are optional, and low cost is practical,
It is easy to promote the use of.
In sum, the present invention is novel in design rationally, and structure is simple, by designing the light blocking part of controlled powered-on mode, with
Display cooperation is direct imaging at Overlapping display device picture after a black region at the moment, does not clearly obscure, strong interference immunity, is easy to
Promote the use of.
Below by drawings and Examples, technical scheme is described in further detail.
Brief description
Fig. 1 is the structural representation of the embodiment of the present invention 1～embodiment 3.
Fig. 2 is the structural representation of the embodiment of the present invention 4.
Fig. 3 is except the structural representation of display in the embodiment of the present invention 5～embodiment 7.
Fig. 4 is the position relationship schematic diagram of right angle of the present invention ridge type prism and pellicle.
Fig. 5 is the structural representation of the electrically susceptible glass screen of the present invention.
Fig. 6 is the use state figure of the electrically susceptible glass screen of the present invention and display cooperation.
Fig. 7 is the structural representation of atomization glass screen of the present invention.
Fig. 8 is the schematic enlarged-scale view at a in Fig. 7 of the present invention.
Fig. 9 is atomized the structural representation of backboard for black of the present invention.
Figure 10 is the structural representation of piezoelectricity display screen of the present invention.
Figure 11 is the schematic enlarged-scale view at e in Figure 10 of the present invention.
Figure 12 is the use state figure in the presence piezoelectricity gap at f in Figure 11 of the present invention.
Figure 13 is the use state figure in the no piezoelectricity gap at f in Figure 11 of the present invention.
Description of reference numerals:
2 speculums；3 eyepieces；5 light blocking parts；
5-1 conducting film negative electrode；5-2 base；5-3 insulating tape；
5-4 light blocking thin layer；5-4-1 light blocking thin layer bright pixel lattice；
5-4-2 light blocking thin layer dark pixel lattice；5-5 conducting film anode；
5-7 light blocking block；5-7-1 incident ray；5-7-2 extinction separation layer；
5-7-3 shading layer；5-7-4 photic zone；5-7-5 emergent ray；
5-10 scarf；5-11 conductive layer；5-12 piezoelectric layer；
5-13 articulamentum；5-15 piezoelectricity gap；5-16 is totally reflected tangent plane；
6 semi-transparent parts；7 displays；7-1 display dark pixel lattice；
7-2 display bright pixel lattice；8 inverted image devices；8-1 the first ridge face；
8-2 the second ridge face；9 object lens；10 eyes；
20 empty pixel compartments；58 atomization glass bright pixel lattice；
59 black backboards；60 atomization glass dark pixel lattice.
Specific embodiment
As shown in Figure 1, Figure 2 and Figure 3, the present invention includes strengthening the light blocking of the image information that display 7 provides for reality
Part 5 and be laid in semi-transparent part 6 between display 7 and light blocking part 5, the light of display 7 passes through mesh after reflecting through semi-transparent part 6
Mirror 3 enters eyes 10, and real light focuses on light blocking part 5 through object lens 9 after inverted image device 8 erect image, and light blocking part 5 focuses on
Light sequentially passes through semi-transparent part 6 and eyepiece 3 enters eyes 10.
Real light is focused on by object lens 9, and through inverted image device 8 erect image and focus on, light blocking part 5 is placed at focusing, controls resistance
On light part 5, pixel is open and close, and the real light after control process focusing, to obtain the wanted expressing information of display 7
Background black information is provided, the effect that display 7 and light blocking part 5 background black display technology common combination show is through mesh at picture
Mirror is sent to human eye.
Embodiment 1
As shown in figure 1, described semi-transparent part 6 is the first pellicle mirror, described first pellicle mirror is located at light blocking part 5 and display 7
On the angular bisector of angle constituting, described inverted image device 8 is double lens inverted image structure, and the focus of object lens 9 is located at described pair thoroughly
On first focal plane of mirror inverted image structure, the focus of light blocking part 5 and eyepiece 3 is respectively positioned on second Jiao of described double lens inverted image structure
In plane, light blocking part 5 parallels setting with eyepiece 3, and light blocking part 5 is electrically susceptible glass screen.
In the present embodiment, described first pellicle mirror is on the angular bisector of angle that light blocking part 5 is constituted with display 7
In order that the picture that the image information of display 7 display is presented with light blocking part 5 overlaps and does not misplace, can be corresponding if any particular design
The position adjusting the first pellicle mirror causes a deviation, and makes the image information that display 7 shows slightly wrong with the picture that light blocking part 5 presents
Position, slight misalignment can improve picture field range, and field range expands, wherein, the angle shadow of the first pellicle mirror and display 7
Ring the type selecting size of display 7, under the basis that the projection through the first pellicle mirror for the display 7 is overlapped with light blocking part 5, can adjust should
So that the visual field expands, adjust this angle means that eyepiece 3 focal length changes to angle, the angle of the first pellicle mirror and display 7
Bigger display 7 more Datong District when eyepiece 3 focal length bigger；Conversely, the angle of the first pellicle mirror and display 7 just gets over small displays 7
More little eyepiece simultaneously 3 focal length is less, for meeting the big visual field of human eye, eyepiece 3 reduced outside diameter as far as possible, and formed with object lens 9 and increase step by step,
By comprehensive setting all parts parameter, to obtain a suitable display effect.
As shown in Figure 5 and Figure 6, in the present embodiment, light blocking part 5 is electrically susceptible glass screen, and described electrically susceptible glass screen includes base
The 5-2 and light blocking thin layer 5-4 being arranged on base 5-2, is provided with conducting film negative electrode 5- between light blocking thin layer 5-4 and base 5-2
1, light blocking thin layer 5-4 is provided with conducting film anode 5-5, light blocking thin layer 5-4 is arranged by multiple light blocking thin layer pixel compartments arrays
Composition, is all insulated using insulating tape 5-3 between two adjacent described light blocking thin layer pixel compartments.
In the present embodiment, light blocking part 5 is electrically susceptible glass screen, and the light blocking thin layer 5-4 in electrically susceptible glass screen adopts silicate saturating
Light is energized the material of the black such as light blocking material or liquid crystal material and transparent mutual phase transformation, when for certain resistance in light blocking thin layer 5-4
Light thin layer pixel compartments are energized, then this light blocking thin layer pixel compartments can adjust voltage according to demand, weaken light blocking effect so as to permissible
Through a little light, need to arrange according to people, or reduce light blocking density of material so as to light transmittance increases in its pellucidity
Plus, weaken the impact of light absorption to external world under its pellucidity, display 7 and light blocking part 5 pass through the first pellicle mirror projection, make
Obtain two corresponding pixel points to overlap.
When display 7 and light blocking part 5 equal no power, both are pellucidity, and dark pixel lattice 7-1 is thin with light blocking for display
Layer dark pixel lattice 5-4-2 overlaps as pellucidity, and that is, white light can be overlapped with background light, and penetrates over；
Display 7 no power, light blocking part 5 is energized, and both Overlapping display effects are the black effect of light blocking part 5, that is, show
The display effect that device dark pixel lattice 7-1 is overlapped as light blocking thin layer bright pixel lattice 5-4-1 with light blocking thin layer bright pixel lattice 5-4-1；
Display 7 is energized, light blocking part 5 no power, and both Overlapping display effects are that the existing reality not having light blocking part 5 strengthens
Display display effect, its real-world scene light is superimposed with display 7 light, and display picture is affected by real-world scene light,
The empty pixel compartments 20 that i.e. display bright pixel lattice 7-2 is overlapped as light-permeable with light blocking thin layer dark pixel lattice 5-4-2, seen by person
Pixel is the unsharp picture being blurred by background light；
Display 7 is energized, and light blocking part 5 is energized, and both Overlapping display effects are to have black background display picture not to be subject to
External light influence, that is, display bright pixel lattice 7-2 overlap with light blocking thin layer bright pixel lattice 5-4-1 as clear black information, produce
Raw black background, image information will not be passed through by background, and can be apparent from shows, weaker light also can clearly be expressed
Out.
Embodiment 2
As shown in Figure 7 and Figure 8, the present embodiment is as different from Example 1: light blocking part 5 is atomization glass screen, described atomization
Glass screen includes the base 5-2 and light blocking block 5-7 being arranged on base 5-2, is provided with and leads between light blocking block 5-7 and base 5-2
Electrolemma negative electrode 5-1, light blocking block 5-7 is provided with conducting film anode 5-5, and light blocking block 5-7 is by multiple light blocking block pixel compartments arrays
Rearrange, all using extinction separation layer 5-7-2 isolated insulation between two adjacent described light blocking block pixel compartments.
In the present embodiment, light blocking block 5-7 in atomization glass screen is inclined-plane and the light blocking with diffusion function using tangent plane
Module, when being energized for certain the light blocking block pixel compartments in light blocking block 5-7, then this light blocking block pixel compartments is photic zone 5-7-4, incident
Light 5-7-1 printing opacity by photic zone 5-7-4 generation diffusing reflection, when light blocking block pixel compartments no power, incident ray 5-7-1
Absorbed light tight by the extinction separation layer 5-7-2 between shading layer 5-7-3 and photic zone 5-7-4.
When display 7 and light blocking part 5 equal no power, both Overlapping display effects are the black effect of light blocking part 5, that is, show
The display effect that device dark pixel lattice 7-1 is overlapped as shading layer 5-7-3 with shading layer 5-7-3；
Display 7 no power, light blocking part 5 is energized, and both are light transmission state, display dark pixel lattice 7-1 and photic zone
5-7-4 overlaps as light transmission state, and that is, white light can be overlapped with background light, and penetrates over；
Display 7 is energized, light blocking part 5 no power, and both Overlapping display effects are to have black background display picture not
By external light influence, that is, display bright pixel lattice 7-2 is overlapped with shading layer 5-7-3 as clear black information, produces the black back of the body
Scape, image information will not be passed through by background, and can be apparent from shows；
Display 7 is energized, and light blocking part 5 is energized, and both Overlapping display effects are the display after real light occurs diffusing reflection
Effect, its real-world scene light is affected by real-world scene light with display 7 light display picture, and outside scenery light can be shown
Illustrate, that is, display bright pixel lattice 7-2 is overlapped with photic zone 5-7-4, human eye sees unsharp outside scenery picture.
Embodiment 3
As shown in Figure 10, Figure 11 and Figure 12, the present embodiment as different from Example 2: light blocking part 5 be piezoelectricity display screen,
Be provided with described piezoelectricity display screen multiple be arranged in parallel successively and the scarf 5-10 with piezoelectricity gap 5-15, adjacent two
Projection tandem array on piezoelectricity display screen display surface for the individual scarf 5-10.
Multiple scarf 5- be arrangeding in parallel successively and carrying piezoelectricity gap 5-15 in the present embodiment, on piezoelectricity display screen
10 in the case of cold, because projection head and the tail on piezoelectricity display screen display surface for the two adjacent scarf 5-10 are held in the mouth
Connect, the impermeable light state of therefore all black, light is reflected away by being totally reflected tangent plane 5-16, lead in for scarf 5-10
The energising of electric layer 5-11, then piezoelectric layer 12 move down by articulamentum 5-13 with total reflection tangent plane 5-16 contact, piezoelectricity gap 5-15
Do not exist, light passes through scarf 5-10 transmissive.
In actually used, piezoelectricity gap 5-15 also can design arrangement, now piezoelectricity gap 5-15 according to human eye rotary motion trace
For arc, it is easy to eyes 10 viewing picture.
When display 7 and light blocking part 5 equal no power, both Overlapping display effects are the black effect of light blocking part 5；
Display 7 no power, light blocking part 5 is energized, the energising of conductive layer 5-11 in scarf 5-10, then piezoelectric layer 12 moves down
Contacted with total reflection tangent plane 5-16 by articulamentum 5-13, piezoelectricity gap 5-15 does not exist, light passes through scarf 5-10 transmission
In the past, both are light transmission state；
Display 7 is energized, light blocking part 5 no power, and both Overlapping display effects are to have black background display picture not
By external light influence, can be apparent from shows；
Display 7 is energized, and light blocking part 5 is energized, and both Overlapping display effects are that real-world scene light is shown with display 7 light
Show picture, affected by real-world scene light, outside scenery light can be revealed.
Embodiment 4
As shown in Fig. 2 the present embodiment is as different from Example 1: described semi-transparent part 6 is the second pellicle mirror, described second
Pellicle mirror and display 7 angle at 45 °, light blocking part 5 is vertically set in the extension plane at display 7 place and flat with eyepiece 3
OK, inverted image device 8 is five rib inversion prisms being arranged on above described second pellicle mirror, and light blocking part 5 is atomized backboard for black.
In the present embodiment, light blocking part 5 be vertically set on display 7 place extension plane on and parallel with eyepiece 3, adjustable
Section light blocking part 5 installation site adjust picture display effect, five rib inversion prisms be arranged on above described second pellicle mirror be for
The volume that the assembling of reduction each part takies.
As shown in figure 9, light blocking part 5 is atomized backboard for black, described black atomization backboard includes black backboard 59 and setting
Atomization glass on black backboard 59, described atomization glass is rearranged by multiple atomization glass pixel compartments arrays.
In the present embodiment, a pair of the atomization glass pixel compartments one of pixel that display 7 is shown and atomization glass energising
Should, display 7 display picture information reflects into the virtual image of eyes 10 handstand through the second pellicle mirror, and light is focused to by object lens 9
The virtual image of the handstand of reflection is converted to erect image through five rib inversion prisms and is incident upon black atomization backboard by five rib inversion prisms
On；
When display 7 and light blocking part 5 equal no power, both Overlapping display effects are the black effect of black backboard 59；
Display 7 no power, light blocking part 5 is energized, and atomization glass is spray pattern, and atomization glass diffusing reflection is by scenery light
It is diffused into eyes 10, outside scene information can be revealed；
Display 7 is energized, light blocking part 5 no power, and atomization glass is pellucidity, now has black background, display 7
Colour picture is revealed.
Display 7 is energized, and light blocking part 5 is energized, and atomization glass is spray pattern, and scenery light is overflow by atomization glass diffusing reflection
It is mapped to eyes 10, display 7 picture is superimposed with outside scenery picture, and display picture is unintelligible.
Embodiment 5
As shown in figure 3, the present embodiment is as different from Example 1: described inverted image device 8 is right angle ridge type prism, institute
, towards eyepiece 3, another right-angle surface of described right angle ridge type prism is towards resistance for a right-angle surface stating right angle ridge type prism
Light part 5, semi-transparent part 6 is pellicle, and described pellicle is arranged in described right angle ridge type prism, and speculum 2 is arranged on light blocking
Part 5 top and with light blocking part 5 angle at 45 °, object lens 9 are located at described right angle ridge type prism forward upper and parallel with eyepiece 3,
Light blocking part 5 is electrically susceptible glass screen, and the ridge face of described right angle ridge type prism is by the first ridge face 8-1 and the second ridge face 8-2
Composition.
In the present embodiment, the pixel that display 7 is shown is corresponded with the pixel compartments of electrically susceptible glass screen energising, energising
The corresponding image information of electrically susceptible glass screen be that black picture is light tight, the quantity of pellicle is two, two described pellicles
Coordinate into ridge-shaped near described right angle ridge type prism towards eyepiece 3 right-angle surface, the quantity of display 7 is two, two
Display 7 is arranged on outside described right angle ridge type prism and is reflected with two pellicles cooperations in described right angle ridge type prism
Image information enters eyes 10, and the focus of eyepiece 3 is located on electrically susceptible glass screen, and light is focused to electrically susceptible by the reflected mirror 2 of object lens 9
Glass screen, the first ridge face 8-1 or the second ridge face 8-2 reflection light to the second ridge face 8-2 or the second ridge face 8-2 are just
Picture, and picture is incident upon on electrically susceptible glass screen, the real image that electrically susceptible glass screen is focused on eyepiece 3 is overlapping, and the present embodiment equally may be used
Reduce the volume that each part assembling takies.
Embodiment 6
The present embodiment is as different from Example 5: light blocking part 5 is atomization glass screen, using structure shown in Fig. 3, will show
The pixel of device 7 display is corresponding with the pixel compartments that atomization glass screen is energized, and atomization glass screen shows image information process and enforcement
Example 2 is identical.
Embodiment 7
The present embodiment is as different from Example 6: light blocking part 5 is piezoelectricity display screen, using structure shown in Fig. 3, will show
The pixel of device 7 display is corresponding with the pixel compartments that piezoelectricity display screen is energized, piezoelectricity display screen display picture information process and enforcement
Example 3 is identical.
The above, be only presently preferred embodiments of the present invention, not the present invention imposed any restrictions, every according to the present invention
Any simple modification, change and equivalent structure change that technical spirit is made to above example, all still fall within skill of the present invention
In the protection domain of art scheme.
Claims (8)
1. reality strengthen background black display system it is characterised in that: include strengthening display (7) picture that provides for reality
The light blocking part (5) of information and be laid in semi-transparent part (6) between display (7) and light blocking part (5), the light of display (7)
Eyepiece (3) is passed through to enter eyes (10) after semi-transparent part (6) reflection, real light passes through object lens (9) through inverted image device (8) erect image
After focus on light blocking part (5), the upper light focusing on of light blocking part (5) sequentially passes through semi-transparent part (6) and eyepiece (3) entrance eyes
(10).
2. according to described in claim 1 reality strengthen background black display system it is characterised in that: described semi-transparent part (6) is
First pellicle mirror, described first pellicle mirror is located on the angular bisector of angle that light blocking part (5) is constituted with display (7), described
Inverted image device (8) is double lens inverted image structure, and the focus of object lens (9) is located at the first focal plane of described double lens inverted image structure
On, the focus of light blocking part (5) and eyepiece (3) is respectively positioned on the second focal plane of described double lens inverted image structure, light blocking part (5) with
The parallel setting of eyepiece (3), light blocking part (5) is electrically susceptible glass screen, atomization glass screen or piezoelectricity display screen.
3. according to described in claim 1 reality strengthen background black display system it is characterised in that: described semi-transparent part (6) is
Second pellicle mirror, described second pellicle mirror and display (7) angle at 45 °, light blocking part (5) is vertically set on display (7) institute
Extension plane on and parallel with eyepiece (3), inverted image device (8) is five rib inverted images being arranged on above described second pellicle mirror
Prism, light blocking part (5) is atomized backboard for black.
4. according to described in claim 1 reality strengthen background black display system it is characterised in that: described inverted image device (8)
For right angle ridge type prism, a right-angle surface of described right angle ridge type prism is towards eyepiece (3), described right angle ridge type prism
Another right-angle surface towards light blocking part (5), semi-transparent part (6) is pellicle, and described pellicle is arranged on described right angle ridge type
In prism, speculum (2) be arranged on light blocking part (5) top and with light blocking part (5) angle at 45 °, object lens (9) be located at described right angle
Ridge type prism forward upper and parallel with eyepiece (3), light blocking part (5) is that electrically susceptible glass screen, atomization glass screen or piezoelectricity show
Screen.
5. according to described in claim 2 or 4 reality strengthen background black display system it is characterised in that: described electrically susceptible glass
Screen includes base (5-2) and the light blocking thin layer (5-4) being arranged on base (5-2), light blocking thin layer (5-4) and base (5-2) it
Between be provided with conducting film negative electrode (5-1), light blocking thin layer (5-4) is provided with conducting film anode (5-5), light blocking thin layer (5-4) by
Multiple light blocking thin layer pixel compartments arrays rearrange, all using insulating tape between two adjacent described light blocking thin layer pixel compartments
(5-3) insulate.
6. according to described in claim 2 or 4 reality strengthen background black display system it is characterised in that: described atomization glass
Screen includes base (5-2) and the light blocking block (5-7) being arranged on base (5-2), sets between light blocking block (5-7) and base (5-2)
It is equipped with conducting film negative electrode (5-1), light blocking block (5-7) is provided with conducting film anode (5-5), light blocking block (5-7) is by multiple light blocking
Block pixel compartments array rearranges, all using extinction separation layer (5-7-2) between two adjacent described light blocking block pixel compartments
Isolated insulation.
7. strengthen background black display system according to the reality described in claim 3 it is characterised in that: described black is atomized backboard
Including black backboard (59) with the atomization glass that is arranged on black backboard (59), described atomization glass is by multiple atomization glass pictures
Plain lattice array rearranges.
8. according to described in claim 2 or 4 reality strengthen background black display system it is characterised in that: described piezoelectricity shows
Be provided with screen multiple be arranged in parallel successively and the scarves (5-10) with piezoelectricity gap (5-15), adjacent two scarves
(5-10) the projection tandem array on piezoelectricity display screen display surface.
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| CN201611043161.4A CN106338834B (en) | 2016-11-24 | 2016-11-24 | Reality enhancing background black display system |
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| CN201611043161.4A CN106338834B (en) | 2016-11-24 | 2016-11-24 | Reality enhancing background black display system |
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| CN106338834B CN106338834B (en) | 2019-03-19 |
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