CN106338834B - Reality enhancing background black display system - Google Patents
Reality enhancing background black display system Download PDFInfo
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- CN106338834B CN106338834B CN201611043161.4A CN201611043161A CN106338834B CN 106338834 B CN106338834 B CN 106338834B CN 201611043161 A CN201611043161 A CN 201611043161A CN 106338834 B CN106338834 B CN 106338834B
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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
Abstract
The invention discloses a kind of reality enhancing background black display systems, including the semi-transparent part for enhancing the light blocking part for the image information that display provides for reality and being laid between display and light blocking part, the light of display passes through eyepiece after the reflection of semi-transparent part and enters eyes, real light passes through object lens and focuses on light blocking part after inverted image device erect image, and the light focused on light blocking part sequentially passes through semi-transparent part and eyepiece enters eyes.It is of the invention novel in design, structure is simple, by the light blocking part for designing controllable powered-on mode, the constituent material diversification of light blocking part, imaging product structure species are more, and light blocking part and display cooperation are direct imaging at Overlapping display device picture after a black region at the moment, it does not obscure clearly, strong interference immunity, can solve the problem of that real light is too strong causes picture to be directed through not see image content.
Description
Technical field
The invention belongs to reality to enhance technical field, and in particular to a kind of reality enhancing background black display system.
Background technique
The target of reality enhancing is that virtual world is covered in real world and interacted on the screen, and derivative product is made
For the Google glass that emerging product, existing reality enhancing product have Google in 2013 to release, Google glass can be regarded as miniature
Display is equivalent to secondary amplification, handled picture light focusing to unlimited distance, human eye is to loosen by two groups of prism processing
State receives picture.Google glass does not have black picture element display system, and display black relies primarily on half reflection prism, prism plating
Film reduces light and passes through, or using picture face black wall etc darker area, image display quality can be improved；Again
Such as Microsoft's Hololens glasses, using holographical wave guide display technology, two eyeglasses are light-sensitive material in Hololens, are passed through
The special processing such as ultraviolet light changes its refractive index stage of development permanently, makes it that the element of the interim distribution of refraction be made, makes
Bragg grating element is made in it.The picture of miniscope when 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,
Black picture element is shown in Hololens and relies primarily on black sunglasses and real-life black background.Existing reality
When enhancing product disadvantage is concentrated mainly on its picture and is superimposed in reality, if realistic background light is too strong, for example, sunlight mistake
Cause picture to be directed through by force, do not see image content, then reality enhancing institute's overlay drafting can be disturbed, because nature is not black
Coloured light line shows black information so reality enhancing product can not project black picture element, to solve reality enhancing product, institute
It shows picture, can be influenced by background light, nowadays lack that a kind of structure is simple, at low cost, the reasonable reality enhancing back of design
Scape black display system is direct imaging at one piece of black region at the moment using controllable light blocking material, is superimposed again on black region
Reality enhancing product drawing, obtains so that picture is clear.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that providing a kind of reality enhancing
Background black display system, novel in design rationally structure is simple, by designing the light blocking part of controllable powered-on mode, with display
Device cooperation is direct imaging at Overlapping display device picture after a black region at the moment, does not obscure clearly, strong interference immunity, convenient for promoting
It uses.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: reality enhancing background black display system,
It is characterized in that: including enhancing the light blocking part for the image information that display provides for reality and being laid in display and light blocking part
Between semi-transparent part, the light of display passes through eyepiece after the reflection of semi-transparent part and enters eyes, and real light passes through object lens through falling
As focusing on light blocking part after device erect image, the light focused on light blocking part sequentially passes through semi-transparent part and eyepiece enters eyes.
Above-mentioned reality enhancing background black display system, it is characterised in that: the semi-transparent part is the first pellicle mirror, described
First pellicle mirror is located on the angular bisector for the angle that light blocking part and display are constituted, and the inverted image device is double lens inverted image knot
The focus of structure, object lens is located on the first focal plane of the double lens inverted image structure, and the focus of light blocking part and eyepiece is respectively positioned on institute
On the second focal plane for stating double lens inverted image structure, light blocking part setting parallel with eyepiece, light blocking part is electrically susceptible glass screen, atomization
Glass screen or piezoelectricity display screen.
Above-mentioned reality enhancing background black display system, it is characterised in that: the semi-transparent part is the second pellicle mirror, described
Second pellicle mirror and display angle at 45 °, light blocking part are vertically set in the extension plane where display and flat with eyepiece
Row, inverted image device are five rib inversion prisms being arranged in above second pellicle mirror, and light blocking part is that black is atomized backboard.
Above-mentioned reality enhancing background black display system, it is characterised in that: the inverted image device is right angle ridge type rib
Mirror, a right-angle surface of the right angle ridge type prism is towards eyepiece, another right-angle surface court of the right angle ridge type prism
To light blocking part, semi-transparent part is semi-permeable membrane, and the semi-permeable membrane is arranged in the right angle ridge type prism, and reflecting mirror is arranged in light blocking
Part top and with light blocking part angle at 45 °, object lens are located at the 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 enhancing background black display system, it is characterised in that: the electrically susceptible glass screen includes base and sets
The light blocking thin layer on base is set, conductive film cathode is provided between light blocking thin layer and base, is provided with conduction on light blocking thin layer
Film anode, light blocking thin layer are rearranged by multiple light blocking thin layer pixel compartments arrays, the light blocking thin layer pixel of adjacent two
Insulating tape insulation is all made of between lattice.
Above-mentioned reality enhancing background black display system, it is characterised in that: the atomization glass screen includes base and sets
The light blocking block on base is set, conductive film cathode is provided between light blocking block and base, conductive film anode is provided on light blocking block,
Light blocking block is rearranged by multiple light blocking block pixel compartments arrays, is all made of suction between the light blocking block pixel compartments of adjacent two
Optical confinement layer isolated insulation.
Above-mentioned reality enhancing background black display system, it is characterised in that: the black atomization backboard includes black back
Plate and the atomization glass being arranged on black backboard, the atomization glass is by multiple atomization glass pixel compartments array arrangement groups
At.
Above-mentioned reality enhancing background black display system, it is characterised in that: be provided on the piezoelectricity display screen multiple
Successively it is arranged in parallel and has the scarf in piezoelectricity gap, projection of the two adjacent scarves on piezoelectricity display screen display surface
Tandem array.
Compared with the prior art, the present invention has the following advantages:
1, the present invention uses the picture photo vegetarian refreshments of controllable powered-on mode and display reality by setting light blocking part, light blocking part
It is corresponding, it is direct imaging at Overlapping display device picture after a black region at the moment, strong interference immunity can solve that real light is too strong to lead
The problem of causing picture to be directed through, do not see image content, display image frame effect is good, convenient for promoting the use of.
2, image information can be focused on real light inverted image on light blocking part by setting inverted image device by the present invention, and
The structure of inverted image device and position can be adjusted according to specific actual conditions, change reality enhancing small product size, complete function, reliably
Stablize, using effect is good.
3, the present invention is novel in design rationally, small in size, and semi-transparent part material and setting position are optional, at low cost, practical,
Convenient for promoting the use of.
In conclusion the present invention is novel in design, rationally structure is simple, by designing the light blocking part of controllable powered-on mode, with
Display cooperation is direct imaging at Overlapping display device picture after a black region at the moment, does not obscure clearly, strong interference immunity is convenient for
It promotes the use of.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of 1~embodiment of the embodiment of the present invention 3.
Fig. 2 is the structural schematic diagram of the embodiment of the present invention 4.
Fig. 3 is the structural schematic diagram that display is removed in 5~embodiment of the embodiment of the present invention 7.
Fig. 4 is the positional diagram of right angle ridge type prism and semi-permeable membrane of the present invention.
Fig. 5 is the structural schematic diagram of the electrically susceptible glass screen of the present invention.
Fig. 6 is the usage state diagram of the electrically susceptible glass screen of the present invention and display cooperation.
Fig. 7 is the structural schematic diagram of atomization glass screen of the present invention.
Fig. 8 is the schematic enlarged-scale view in Fig. 7 of the present invention at A.
Fig. 9 is the structural schematic diagram that black of the present invention is atomized backboard.
Figure 10 is the structural schematic diagram of piezoelectricity display screen of the present invention.
Figure 11 is the schematic enlarged-scale view in Figure 10 of the present invention at E.
Figure 12 be in Figure 11 of the present invention at F there are the usage state diagrams in piezoelectricity gap.
Figure 13 is the usage state diagram without piezoelectricity gap in Figure 11 of the present invention at F.
Description of symbols:
2-reflecting mirrors；3-eyepieces；5-light blocking parts；
5-1-conductive film cathode；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-conductive 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-total reflection section；
6-semi-transparent parts；7-displays；7-1-display dark pixel lattice；
7-2-display bright pixel lattice；8-inverted image devices；The first ridge of 8-1-face；
The second ridge of 8-2-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 the light blocking of the image information provided for reality enhancing display 7
The light of part 5 and the semi-transparent part 6 being laid between display 7 and light blocking part 5, display 7 passes through mesh after the reflection of semi-transparent part 6
Mirror 3 enters eyes 10, and real light passes through object lens 9 and focuses on light blocking part 5 after 8 erect image of inverted image device, focuses on light blocking part 5
Light sequentially passes through semi-transparent part 6 and eyepiece 3 enters eyes 10.
Real light is focused by object lens 9, through 8 erect image of inverted image device and is focused, and light blocking part 5 is placed at focusing, control resistance
Pixel is opened or closed on light part 5, control processing focus after real light, to obtain the wanted expressing information of display 7
Background black information is provided at picture, the effect that display 7 and 5 background black display technology common combination of light blocking part are shown is through mesh
Mirror is sent to human eye.
Embodiment 1
As shown in Figure 1, the semi-transparent part 6 is the first pellicle mirror, first pellicle mirror is located at light blocking part 5 and display 7
On the angular bisector of the angle of composition, the inverted image device 8 is double lens inverted image structure, and the focus of object lens 9 is located at described double saturating
On first focal plane of mirror inverted image structure, the focus of light blocking part 5 and eyepiece 3 is respectively positioned on the second coke of the double lens inverted image structure
In plane, the setting parallel with eyepiece 3 of light blocking part 5, light blocking part 5 is electrically susceptible glass screen.
In the present embodiment, first pellicle mirror, which is located on the angular bisector for the angle that light blocking part 5 is constituted with display 7, is
It does not misplace in order to which the image information for showing display 7 is overlapped with the picture that light blocking part 5 is presented, it can be corresponding if any special designing
The position for adjusting the first pellicle mirror causes a deviation, and the image information for showing display 7 and the picture that light blocking part 5 is presented are slightly wrong
Picture field range can be improved in position, slight misalignment, and field range expands, wherein the angle shadow of the first pellicle mirror and display 7
The type selecting size for ringing display 7, under the basis that projection of the display 7 through the first pellicle mirror is overlapped with light blocking part 5, being adjusted should
Angle, so that the visual field expands, adjusting the angle means that 3 focal length of eyepiece changes, the angle of the first pellicle mirror and display 7
Bigger display 7 more Datong District when 3 focal length of eyepiece it is bigger；Conversely, the angle of the first pellicle mirror and display 7 gets over small displays 7 just
Smaller while 3 focal length of eyepiece is smaller, and to meet the big visual field of human eye, the reduced outside diameter as far as possible of eyepiece 3 increases step by step with the formation of object lens 9,
All parts parameter is set by comprehensive, 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 the 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 conductive film cathode 5- between light blocking thin layer 5-4 and base 5-2
Conductive film anode 5-5 is provided on 1, light blocking thin layer 5-4, light blocking thin layer 5-4 is arranged by multiple light blocking thin layer pixel compartments arrays
It forms, insulating tape 5-3 insulation is all made of between the light blocking thin layer pixel compartments of adjacent two.
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 is saturating using silicate
The black such as light energization light blocking material or liquid crystal material and the transparent material converted mutually are hindered when for some in light blocking thin layer 5-4
Light thin layer pixel compartments are powered, then the light blocking thin layer pixel compartments can adjust voltage according to demand, weaken light blocking effect, allow to
It through a little light, needs to be arranged according to people, or reduces light blocking density of material, increase its light transmittance in its pellucidity
Add, weakens the influence under its pellucidity to extraneous light absorption, display 7 and light blocking part 5 and projected by the first pellicle mirror, made
Two corresponding pixel points are obtained to be overlapped.
When display 7 and 5 equal no power of light blocking part, the two is pellucidity, and display dark pixel lattice 7-1 and light blocking are thin
It is pellucidity that layer dark pixel lattice 5-4-2, which is overlapped, i.e., white light can be overlapped with background light, and be penetrated over；
7 no power of display, light blocking part 5 are powered, and the two Overlapping display effect is 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 powered, 5 no power of light blocking part, and the two Overlapping display effect is the existing reality enhancing of no light blocking part 5
Display display effect, real-world scene light and 7 light of display are superimposed, and display picture is influenced by real-world scene light,
That is the empty pixel compartments 20 that display bright pixel lattice 7-2 is overlapped as light-permeable with light blocking thin layer dark pixel lattice 5-4-2, it is seen by person
Pixel is the unsharp picture blurred by background light；
Display 7 be powered, light blocking part 5 be powered, the two Overlapping display effect be possess black background display picture not by
External light influence, i.e. display bright pixel lattice 7-2 are overlapped as clear black information, production with light blocking thin layer bright pixel lattice 5-4-1
Raw black background, image information will not be passed through by background, and what can be apparent shows, then weak light also can be expressed clearly
Out.
Embodiment 2
As shown in Figure 7 and Figure 8, the present embodiment is unlike the first embodiment: light blocking part 5 is atomization glass screen, the atomization
Glass screen includes base 5-2 and the light blocking block 5-7 that is arranged on base 5-2, is provided with and leads between light blocking block 5-7 and base 5-2
Conductive film anode 5-5 is provided on electrolemma cathode 5-1, light blocking block 5-7, light blocking block 5-7 is by multiple light blocking block pixel compartments arrays
It rearranges, extinction separation layer 5-7-2 isolated insulation is all made of between the light blocking block pixel compartments of adjacent two.
In the present embodiment, the light blocking block 5-7 in atomization glass screen uses section for inclined-plane and with the light blocking of diffusion function
Module is powered when for some light blocking block pixel compartments in light blocking block 5-7, then the light blocking block pixel compartments are photic zone 5-7-4, incident
By photic zone 5-7-4 diffusing reflection light transmission, when light blocking block pixel compartments no power, incident ray 5-7-1 occur for light 5-7-1
It is absorbed by the extinction separation layer 5-7-2 between shading layer 5-7-3 and photic zone 5-7-4 opaque.
When display 7 and 5 equal no power of light blocking part, the two Overlapping display effect is the black effect of light blocking part 5, that is, is shown
The display effect that device dark pixel lattice 7-1 is overlapped as shading layer 5-7-3 with shading layer 5-7-3；
7 no power of display, light blocking part 5 are powered, and the two is light transmission state, display dark pixel lattice 7-1 and photic zone
It is light transmission state that 5-7-4, which is overlapped, i.e., white light can be overlapped with background light, and be penetrated over；
Display 7 is powered, 5 no power of light blocking part, and the two Overlapping display effect is to possess black background display picture not
By external light influence, i.e. display bright pixel lattice 7-2 is overlapped as clear black information, generation black back with shading layer 5-7-3
Scape, image information will not be passed through by background, and what can be apparent shows；
Display 7 is powered, and light blocking part 5 is powered, and the two Overlapping display effect is that the display after diffusing reflection occurs for real light
Effect, real-world scene light show that picture is influenced by real-world scene light with 7 light of display, and external scenery light can be shown
It shows and, i.e., display bright pixel lattice 7-2 is overlapped with photic zone 5-7-4, and human eye sees unsharp external 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 on the piezoelectricity display screen it is multiple be successively arranged in parallel and the scarf 5-10 with piezoelectricity gap 5-15, adjacent two
Projection tandem array of a scarf 5-10 on piezoelectricity display screen display surface.
Multiple scarf 5- being successively arranged in parallel and have piezoelectricity gap 5-15 in the present embodiment, on piezoelectricity display screen
10 in cold situation, since projection head and the tail of the two adjacent scarf 5-10 on piezoelectricity display screen display surface are held in the mouth
It connects, therefore the impermeable light state of all black, light is reflected away by being totally reflected section 5-16, is led in for scarf 5-10
The energization of electric layer 5-11, then piezoelectric layer 12, which is moved down, is contacted by articulamentum 5-13 with total reflection section 5-16, piezoelectricity gap 5-15
It is not present, light passes through scarf 5-10 transmissive.
In actual use, piezoelectricity gap 5-15 can also be designed according to human eye rotary motion trace and be arranged, at this time piezoelectricity gap 5-15
For arc, picture is watched convenient for eyes 10.
When display 7 and 5 equal no power of light blocking part, the two Overlapping display effect is the black effect of light blocking part 5；
7 no power of display, light blocking part 5 are powered, and the energization of conductive layer 5-11 in scarf 5-10, then piezoelectric layer 12 moves down
It is contacted by articulamentum 5-13 with total reflection section 5-16, piezoelectricity gap 5-15 is not present, and light is transmitted by scarf 5-10
Past, the two are light transmission state；
Display 7 is powered, 5 no power of light blocking part, and the two Overlapping display effect is to possess black background display picture not
By external light influence, what can be apparent is shown；
Display 7 is powered, and light blocking part 5 is powered, and the two Overlapping display effect is that real-world scene light and 7 light of display are aobvious
Show picture, influenced by real-world scene light, external scenery light can be revealed.
Embodiment 4
As shown in Fig. 2, the present embodiment is unlike the first embodiment: the semi-transparent part 6 be the second pellicle mirror, described second
Pellicle mirror and the angle at 45 ° of display 7, light blocking part 5 are vertically set in the extension plane at 7 place of display and flat with eyepiece 3
Row, inverted image device 8 are five rib inversion prisms being arranged in above second pellicle mirror, and light blocking part 5 is that black is atomized backboard.
In the present embodiment, light blocking part 5 be vertically set on it is in the extension plane where display 7 and parallel with eyepiece 3, it is adjustable
The installation site for saving light blocking part 5 adjusts picture display effect, five rib inversion prisms be arranged above second pellicle mirror be for
The volume that each component assembling of reduction occupies.
As shown in figure 9, light blocking part 5 is that black is atomized backboard, the black atomization backboard includes black backboard 59 and setting
Atomization glass on black backboard 59, the atomization glass are rearranged by multiple atomization glass pixel compartments arrays.
In the present embodiment, the atomization glass pixel compartments one that the pixel and atomization glass that display 7 is shown are powered are a pair of
It answers, display 7 shows that image information reflects into the virtual image of the handstand of eyes 10 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 5 equal no power of light blocking part, the two Overlapping display effect is the black effect of black backboard 59；
7 no power of display, light blocking part 5 are powered, and atomization glass is spray pattern, and atomization glass diffusing reflection is by scenery light
Eyes 10 are diffused into, external scene information can be revealed；
Display 7 is powered, and 5 no power of light blocking part, atomization glass is pellucidity, has black background, display 7 at this time
Colour picture is revealed.
Display 7 is powered, and light blocking part 5 is powered, and atomization glass is spray pattern, and scenery light is overflow in atomization glass diffusing reflection
Eyes 10 are mapped to, 7 picture of display is superimposed with external scenery picture, and display picture is unintelligible.
Embodiment 5
As shown in figure 3, the present embodiment is unlike the first embodiment: the inverted image device 8 is right angle ridge type prism, institute
A right-angle surface of right angle ridge type prism is stated towards eyepiece 3, another right-angle surface direction of the right angle ridge type prism hinders
Light part 5, semi-transparent part 6 are semi-permeable membrane, and the semi-permeable membrane is arranged in the right angle ridge type prism, and reflecting mirror 2 is arranged in light blocking
5 top of part and with the angle at 45 ° of light blocking part 5, object lens 9 are located at the 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 the 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 compartments that the pixel and electrically susceptible glass screen that display 7 is shown are powered are corresponded, and are powered
The corresponding image information of electrically susceptible glass screen be that black picture is opaque, the quantity of semi-permeable membrane is two, two semi-permeable membranes
With synthesis ridge-shaped close to the right angle ridge type prism towards the right-angle surface of eyepiece 3, the quantity of display 7 is two, two
Display 7 is arranged in outside the right angle ridge type prism and reflects with two semi-permeable membranes cooperation in the right angle ridge type prism
Image information is located on electrically susceptible glass screen into eyes 10, the focus of eyepiece 3, and light is focused to by object lens 9 through reflecting mirror 2 electrically susceptible
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, electrically susceptible glass screen is Chong Die with the real image that eyepiece 3 focuses, and the present embodiment equally may be used
Reduce the volume that each component assembling occupies.
Embodiment 6
The present embodiment is as different from Example 5: light blocking part 5 is that atomization glass screen will be shown using structure shown in Fig. 3
The pixel that device 7 is shown is corresponding with the pixel compartments that atomization glass screen is powered, and atomization glass screen shows image information process and implements
Example 2 is identical.
Embodiment 7
The present embodiment is as different from Example 6: light blocking part 5 is that piezoelectricity display screen will be shown using structure shown in Fig. 3
The pixel that device 7 is shown is corresponding with the pixel compartments that piezoelectricity display screen is powered, and piezoelectricity display screen shows image information process and implements
Example 3 is identical.
The above is only presently preferred embodiments of the present invention, is not intended to limit the invention in any way, it is all according to the present invention
Technical spirit any simple modification to the above embodiments, change and equivalent structural changes, still fall within skill of the present invention
In the protection scope of art scheme.
Claims (6)
1. reality enhancing background black display system, it is characterised in that: including the picture provided for reality enhancing display (7)
The light blocking part (5) of information and the semi-transparent part (6) being laid between display (7) and light blocking part (5), the light of display (7)
Eyepiece (3) are passed through after semi-transparent part (6) reflection and enter eyes (10), and real light passes through object lens (9) through inverted image device (8) erect image
After focus on light blocking part (5), the light focused on light blocking part (5) sequentially passes through semi-transparent part (6) and eyepiece (3) and enters eyes
(10)；
Light blocking part (5) is electrically susceptible glass screen, has light blocking thin layer (5-4) in the electrically susceptible glass screen, and light blocking thin layer (5-4) is silicon
Hydrochlorate light transmission energization light blocking material, light blocking thin layer (5-4) are rearranged by multiple light blocking thin layer pixel compartments arrays；
Or light blocking part (5) is atomization glass screen, the light blocking block (5-7) in atomization glass screen uses section as inclined-plane and has unrestrained
The light blocking module for penetrating function is powered when for some light blocking block pixel compartments in light blocking block (5-7), then the light blocking block pixel compartments are
By photic zone (5-7-4) diffusing reflection light transmission occurs for photosphere (5-7-4), incident ray (5-7-1)；When the light blocking block pixel
When lattice no power, incident ray (5-7-1) is by the extinction separation layer (5-7- between shading layer (5-7-3) and photic zone (5-7-4)
2) it absorbs opaque；
Or light blocking part (5) is that black is atomized backboard, the black atomization backboard includes black backboard (59) and is arranged in black
Atomization glass on backboard (59), the atomization glass are rearranged by multiple atomization glass pixel compartments arrays；
Or light blocking part (5) is piezoelectricity display screen, and multiple be successively arranged in parallel and with pressure is provided on the piezoelectricity display screen
The scarf (5-10) of electric gap (5-15), projection of the two adjacent scarves (5-10) on piezoelectricity display screen display surface are first
Tail linking.
2. reality enhancing background black display system described in accordance with the claim 1, it is characterised in that: when the light blocking part (5)
When for electrically susceptible glass screen, atomization glass screen or piezoelectricity display screen, the semi-transparent part (6) is the first pellicle mirror, and described first is semi-transparent
Mirror is located on the angular bisector for the angle that light blocking part (5) and display (7) are constituted, and the inverted image device (8) is double lens inverted image
The focus of structure, object lens (9) is located on the first focal plane of the double lens inverted image structure, the coke of light blocking part (5) and eyepiece (3)
Point is respectively positioned on the second focal plane of the double lens inverted image structure, light blocking part (5) setting parallel with eyepiece (3).
3. reality enhancing background black display system described in accordance with the claim 1, it is characterised in that: when the light blocking part (5)
When being atomized backboard for black, the semi-transparent part (6) is the second pellicle mirror, second pellicle mirror and display (7) folder at 45 °
Angle, light blocking part (5) are vertically set in the extension plane where display (7) and parallel with eyepiece (3), and inverted image device (8) is
Five rib inversion prisms above second pellicle mirror are set.
4. reality enhancing background black display system described in accordance with the claim 1, it is characterised in that: when the light blocking part (5)
When for electrically susceptible glass screen, atomization glass screen or piezoelectricity display screen, the inverted image device (8) is right angle ridge type prism, described straight
One right-angle surface of angle ridge type prism is towards eyepiece (3), and another right-angle surface of the right angle ridge type prism is towards light blocking
Part (5), semi-transparent part (6) are semi-permeable membrane, and the semi-permeable membrane is arranged in the right angle ridge type prism, and reflecting mirror (2) setting exists
Light blocking part (5) top and with light blocking part (5) angle at 45 °, object lens (9) be located at the right angle ridge type prism forward upper and with
Eyepiece (3) is parallel.
5. enhancing background black display system according to reality described in claim 2 or 4, it is characterised in that: the electrically susceptible glass
Screen further includes base (5-2), and light blocking thin layer (5-4) is arranged on base (5-2), between light blocking thin layer (5-4) and base (5-2)
It is provided with conductive film cathode (5-1), conductive film anode (5-5) is provided on light blocking thin layer (5-4)；Two adjacent light blockings
Insulating tape (5-3) insulation is all made of between thin layer pixel compartments.
6. enhancing background black display system according to reality described in claim 2 or 4, it is characterised in that: the atomization glass
Screen further includes base (5-2), and light blocking block (5-7) is arranged on base (5-2), is arranged between light blocking block (5-7) and base (5-2)
Have conductive film cathode (5-1), be provided on light blocking block (5-7) conductive film anode (5-5), light blocking block (5-7) is by multiple light blocking blocks
Pixel compartments array rearranges, be all made of between the light blocking block pixel compartments of adjacent two extinction separation layer (5-7-2) every
From insulation.
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| CN108572505B (en) * | 2017-03-07 | 2022-04-05 | 青岛胶南海尔洗衣机有限公司 | Be applied to domestic appliance's many screen display mechanism and washing machine |
| CN109960041A (en) * | 2019-04-29 | 2019-07-02 | 黄心铭 | Light high resolution A R glasses |
| CN111175982B (en) * | 2020-02-24 | 2023-01-17 | 京东方科技集团股份有限公司 | Near-to-eye display device and wearable equipment |
| CN113473213B (en) * | 2021-09-03 | 2021-11-26 | 深圳佳力拓科技有限公司 | Digital television display method and device based on Bluetooth black screen glasses |
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