CN1835053B - Transparent concealed display - Google Patents
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- CN1835053B CN1835053B CN200510033694XA CN200510033694A CN1835053B CN 1835053 B CN1835053 B CN 1835053B CN 200510033694X A CN200510033694X A CN 200510033694XA CN 200510033694 A CN200510033694 A CN 200510033694A CN 1835053 B CN1835053 B CN 1835053B
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Abstract
The invention discloses a principle and mode for implementing a permeable concealed display, based on discovery and proper application that a moving object has a concealing characteristic, where a control part senses and controls shading value variation and periodical movement of light emitting display components on a movement display control part, thus using duration of vision to be able to achieve character or pattern display and make a permeable visual effect. If an outer cover is completely transparent, the displayed contents watched from various sides can be different; looking from the non-displaying places, it does not obviously influence clairvoyance and transparence does not influence lighting. And an auxiliary part implements functions of power supply, keyboard processing, and communication, thus implementing data updating or cooperation of plural screens to compose a large system. And the invention is applied to the fields, such as advertising glass of buildings and vehicles prompt glass, advertising curtain wall, and banners in meeting places.
Description
Technical field
The present invention relates to fields such as machinery, motor, power supply, communication, electronics demonstration, electrical lighting.
Background technology
Transparent concealed display does not exist current, is world's initiative new product that this patent is announced.Its know-why is: the stealthy characteristic of moving object applies to display system.The stealthy characteristic of moving object is also uncomplicated, and people turn a blind eye to, in the magic program, and the eyes that the stealthy characteristic of the most normal use rapid movement of magician object is hoodwinked spectators.In actual life, people also often touch, as: the ground that the wheel of the bullet that flies over fast, the stone of throwing, rotation, vehicle window pass rapidly at the bottom of at the moment the fence, car outward, we do not see it, and people's ordinary practice thinks that they are too little; Not right entirely in fact, more main cause is that the speed that moves is too fast.Observe, analyze mentally down in carefulness for many years, be found finally, be applied in the actual life, can produce the product of multiple mystery.
The transparent concealed display of present specification is the brand-new product of a class, so, not with the direct close technology that is applied to this series products of this paper.Have only in the two relevant series products (display screen, advertisement screen) and just can find approximate product or technology, wherein they only use the movement display device to cooperate the visual angle to persist, form and show picture and text, thereby reduce the quantity of light-emitting pixels, save cost and reduce cost, do not use the stealthy characteristic of moving object.The present invention has used moving object visual angle hidden attribute from another angle analysis.Be two class Related product technology brief introductions below.
At present, graphic display technology is many to be shown or the modes of dynamic refresh realize with static state, such as: TFT, PDF, VFD, LED image-text display, because light-emitting pixels cell array and framework stop, the beholder is merely able to see the content of display surface, and the content of display back be cannot see.Current rotating display device uses its motion pixel visual angle persistence characteristic to save the light-emitting pixels element number because the deviser only considers, thereby reduces cost.Along with the price reduction of electronics display element unit, the importance of saving funds progressively reduces; Such display and upper system data communication inconvenience; And can only be that cylinder or sphere show, can not realize the plane flat pannel display; The deviser does not more recognize the stealthy characteristic of mobile object, does not more utilize this characteristic to cooperate with shell and makes display have penetrating characteristic.
Current, advertisement shows the field, has cheap lamp box to show static single-image; Three faces turn over, roll cloth and turn over the many pictures of realization by turns, but need rotation time; The LED dot matrix shows can realize that many pictures dynamically show, but price is expensive and brightness is low, has limited its application; Above all displays all blocks sight line, has limited its application places, and particularly inconvenience is applied on the show window and glass door and window in flow of the people is big, the visual angle is good market and restaurant.
Summary of the invention
Proposition of the present invention is based on the discovery and the ingenious utilization of the stealthy characteristic of motion device, thereby makes display have penetrating characteristic, stealthy characteristic, forms floating empty the demonstration, has increased the visual field that can watch; Use wheelwork, motion pixel can constitute the curved surface display; Use swing, translation device, motion pixel can constitute flat-panel screens; Use complicated telecontrol equipment, motion pixel can constitute more complex-curved display effect; Many planes show that stack forms three-dimensional screen; Use the high light large power display unit can constitute indoor outer advertisement display at a low price.
The invention provides the solution of the display that can have an X-rayed, overcome existing advertisement content displayed with lower cost simultaneously and change problem, therefore, be widely used in glass door and window advertisement, notice boards such as building and vehicle; Meeting-place, flooring banner; Meeting direction board, order of seats board, speech voting system; POS system client's display, display with double faces; Flat panel TV, music score screen, Karaoke lyrics screen, sales counter small advertisement, goods presentation screen; Electronic watch; Fields such as streamline billboard, warehouse indicator technology, gift.Specify as follows:
1, is applied to restaurant, shop windowpane, this invention can show dynamic advertising on windowpane, attract passerby's notice effectively, the passerby can completely see that People are hurrying to and fro in hall the inside, the people of the inside feels that this is the significantly glass that a complete nothing is blocked, daylighting is good, can see the landscape temperament and interest of outside;
2, be applied to public places such as station, lobby, the telecommunication business Room, realize the penetrating flat pannel display in two sides in the mode of cheapness, the content on two sides can be different;
3, be applied to stage, can display field in face of scape and captions prompting, do not watch and do not influence spectators, simultaneously at display text, pattern or a music tip towards stage, prompting lines or music score are in order to avoid the performer forgets.
4, be applied to meeting direction board, order of seats board, roll display leader, expert's (name, post etc.) for information about do not influence the leader to watch the meeting-place, and outward appearance is glittering and translucent good-looking;
5, be applied to the prompting screen of studio, or be applied to the display of visual session, can place the dead ahead of camera, do not influence photography, guarantee host's sight direct-view spectators the other side, carry out eyes and exchange as announcer host;
6, be applied to vehicle glass, can be used as moving advertising propaganda or body-finishing, directly indicate condition of the vehicle and road information with front glass especially, do not influence the attention condition of road surface when driver understands information of same;
7, be applied to table of the shop, use the luminescent system of motion to come light filling, do not block and cut apart the visual field, enlarge and show area.Because the light filling system from showing that sample can be very near, therefore, can dynamically show relevant picture and text at blank position by the intensity and the color of program setting light filling.
8, be useful for the formation electronic Terrestrial globe, expression geosystem information.The spheroid, the sphere demonstration that are particularly useful for systems such as celestial body, galaxy, electron cloud need (as Fig. 2, Fig. 5, Fig. 6), also are adapted to radar, boat, the Vehicular navigation system needs that show directly perceived especially.
9, be applied to the transparent fish bowl of zoo or family, settle in front, can show the introduction of animal, plant, do not influence the beholder and observe the inside.
10, be applied to the performance of karaoke OK system or musical instrument, cooperate software, show that in face of the singer lyrics or music score, display screen enough be convenient to greatly see at a distance, need not bend over, do not influence performance, sight is exchanging with spectators seemingly, and spectators cannot see the display screen existence.
11, be applied to musical instrument performance occasion, cooperate software, show music score in face of the player, music score moves according to control and rhythm automatically, and spectators cannot see display screen and exist, and display does not block the performance that spectators watch the performer.
12, be applied to the company foreground, realize the electronics screen, screen can change as required, and such as showing salutatory, time, important slogan etc., outer dough figurine do not see the inside, and the people of company the inside can see messenger.
13, be applied to order of seats board, POS screen, can multiaspect show that content can be inequality, top grade attractive in appearance can the program composition content roll, also can control its hiding body, and single face or multiaspect do not influence sight line.
14, be applied to shop front signboard, settle coloury picture and text in the back of penetrating display, cooperate penetrating display displaying contents and utilize motion luminescent device in the back side to the picture light filling, can be formed with dynamic rich color visual effect with low cost.
The open transparent concealed display of the present invention is realized principle and implementation, and it is based on discovery and appropriate application that moving object has stealthy characteristic.Light-emitting display device bright-dark degree on control section 2 perception and the controlled motion display part 1 changes and periodic motion, utilizes the persistence of vision rule can reach display text or pattern and forms penetrating visual effect.Displaying contents can superpose or shine upon on background (picture or scenery), and forming low cost has dynamic high-quality bandwagon effect.Outer cover 4 watches the content displayed can be different if select all transparently from each limit; The place of the Xian Shiing influence perspective of looking not obvious never, the transparent sparkling and crystal-clear daylighting that do not influence.Slave part 3 is realized functions such as power supply, keyboard processing and communication, thereby realizes that Data Update or polylith shield the collaborative big system that constitutes.
Description of drawings
Fig. 1: transparent concealed display systematic schematic diagram
Fig. 2: spherical display surface transparent concealed display schematic diagram
Fig. 3: fan-shaped display surface transparent concealed display schematic diagram
Fig. 4: garden dish type display surface transparent concealed display schematic diagram
Fig. 5: the spherical transparent concealed display schematic diagram of multilayer
Fig. 6: the spherical transparent concealed display of multilayer
Fig. 7: cylindricality transparent concealed display schematic diagram
Fig. 8: planar shaped transparent concealed display
Fig. 9: curved transparent concealed display
Figure 10: curved transparent concealed display
Figure 11: the display device array of transparent concealed display
Figure 12: the chromatic display array of transparent concealed display
Figure 13: the three-dimensional display system that a plurality of transparent concealed displays are formed
Figure 14: the long stroke wobbling motor structure schematic diagram of transparent concealed display
Figure 15: the long stroke wobbling motor structure schematic diagram of the two ends stator unification of transparent concealed display
Figure 16: the long stroke wobbling motor structure schematic diagram that can realize circular display surface transparent concealed display
Figure 17: long stroke wobbling motor structure one end stator fundamental diagram
Figure 18: the middle long stroke wobbling motor structure fundamental diagram that drives
Figure 19: the motor-driven long stroke wobbling motor structure fundamental diagram of line-like
Figure 20: can drive the race curve that litter and display device produce uniform motion
Figure 21: can drive the race that litter and display device produce uniform motion
Figure 22: adopt driving-belt or chain to drive the transparent concealed display that display device produces uniform motion
Figure 23: adopt driving-belt or chain to drive the transparent concealed display of monolateral display device
Figure 24: adopt driving-belt or chain to drive the transparent concealed display of the asymmetric display device in both sides
Figure 25: adopt wall scroll driving-belt or chain to drive the transparent concealed display of both sides symmetry display device
Figure 26: the display unit that is encapsulated in plate inside stand arranging electronic element
Figure 27: flat transparent concealed display design sketch
Figure 28: giant-screen (such as: advertisement curtain wall, building curtain wall, mansion color dress) display system
Figure 29: giant-screen (such as: advertisement curtain wall, building curtain wall, mansion color dress) the display system design sketch
Numeral is as follows among the figure:
1--movement display part
The 2--control section
The 3--slave part
The 4--outer cover
The 10-motion realizes parts
The 11-display unit
12-controls pole
The 101-mover
102-electromagnetic actuator device and electromagnetic spring complex
The 103-electromagnetic actuator device
The 104-electromagnetic spring
105-magnetic loop, shield assembly
Driving-belt, the driving-chain of 106-band lead
Power wheel, the transmission gear of 107-band lead
108-brush, brush group
Angle between 109-control pole and the display unit
110--display element row and bright circuit
118-pixel, luminous and light collecting device
119-drives and control device (element and IC)
120--central point, central shaft
13--track and lubricating system
The 180--sensor
The 9-guide groove
The paraxial point of 90-guide groove
91, the interface point of the even accelerating sections of 92-guide groove and the section of traveling at the uniform speed
93-guide groove axle far away point
The 98-sliding bar
The 05--transparent concealed display
051--fills other display (normally LED display) in its gap
The 06--host computer
Non-stealthy control of 07--and part such as auxiliary
The stealthy display part of 08--
Specific implementation method
The transparent concealed display principle of work: the motion of the display unit 11 of movement display part 1 can realize by Mechatronic device, the light and shade of its demonstration each point and the rhythm of motion are realized coordinating with synchronized movement under the control of control section 2, change according to certain rules, when moving to the fixed position, light specific pixel sequences, utilize the persistence of vision phenomenon, can demonstrate literal or pattern, utilize the stealthy characteristic of moving object, form penetrating visual effect.
The mode of motion of movement display part 1 can be multiple, as: 1, along the regular motion of track 13; 2, the compound movement of many Control Shafts; 3, with any be the parallel swing in rotation, swing, the left and right sides or the swing of rotation fan type at center; 4, flexible circuit conductor control swinging down, thereby the picture and text formation plane, solid surface, how three-dimensional face.Below introduce the simple and effective mode of motion of 3 classes:
The simple and effective mode of motion of the first kind is: adopt a control lever 12 by central point 120, control lever rotates, swings under the drive of motor (electric rotating machine, linear electric motors, multidimensional motor); The orientation of control lever and display element (differ and be decided to be straight line) structure has a certain degree 109.When this angle is 0 when spending, rotation obtains penetrating garden dish-type display surface (as Fig. 4); Swing obtains fan type display surface (as Fig. 3), and pendulum angle strengthens and also can obtain penetrating garden dish-type display surface (as Fig. 4, Figure 16); When this angle 109 is 90 when spending, swing or rotate and form cylinder or sphere (as Fig. 7); In like manner, the arrangement mode of other angle and display element can form the stereo display curved surface.
The simple and effective mode of motion of second class is: pixel line spread, mode of motion are to swing back and forth along track, can constitute display plane or show that wavy surface is (as Fig. 8-Figure 10).For long display surface, use a plurality of pixel columns (as Figure 11), column pitch stroke less than motion control, just can under cooperating, software constitute complete viewing area.Increase pixel power or pixel column density and can increase maximum display brightness.For color graphics, use the pixel column (as red, yellow, orchid) of a plurality of different colours, can under cooperating, software realize the color image, produce color effect.(as Figure 12).A plurality of movement display parts or a plurality of display element row of kinematic system, its movement locus is not exclusively overlapping, can constitute multi-level stereoscopic picture plane (as Figure 13), cooperate the object view of interting wherein, can form the three-dimensional dynamic effect of applauding, as fish jar, rostrum, dance hall, stage prospect, background, captions etc.
The display element row adopt semicircle to arrange, and the diameter that centers on semicircle can form a sphere display surface as rotating or axis of swing, be called electronic Terrestrial globe (as Fig. 2), be particularly useful for geosystem information and show, can show dynamic literal note, make things convenient for figure to be rotated and calculate with the course line.If display element adopts a plurality of concentric semicircles arrangement modes that vary in size, can show solid figures (as Fig. 5, Fig. 6) such as earth crustal structure, general circulation, air shooting.
The simple and effective mode of motion of the 3rd class is: pixel circuit is fixed on the driving-belt, and driving-belt is taken turns rotations around a plurality of, can form the stereo display curved surface (as Figure 21-Figure 23).
In order to obtain penetrating effect as well as possible, system design need be considered following problem: 1, reduce motion power consumption; 2, reduce air resistance; 3, alleviate motion parts weight; 4, reducing vision disturbs; 5, noise-decreasing; 6, improve the mean free error time.Can take following measure at above problem: 1, the display unit circuit board of movement display part 1 adopts transparent; 2, between cell array, fill light-duty transparent material or hollow; 3, the display unit of movement display part 1 and electronic package are in plate or in the integrated package, and bigger IC chip adopts edge-on circuit board to place; 4, line adopts oblique line or adopts monochromatic (white, black, red, green etc.) between the components and parts of movement display part 1; 5, the display unit of movement display part 1 is two or polylith formation collaborative work, relative motion; 6, movement display part 1 inside or outer cover inside are light sliding special gas or low density gas even vacuum.7, use machinery, electromagnetic spring to finish the change of direction of motion.
We optimize recommendation 3 type games controlling schemes for this reason, are described below:
Project of motion control 1: as Figure 14-Figure 19, the motion execution unit of movement display part 1 adopts long stroke wobbling motor structure (being similar to the swing linear electric motors), and the motor drive mechanism mover comprises at least one block permanent magnet 101.The motor drive mechanism stator adopts permanent magnet 104, soft magnet, coil and circuit 103 to constitute electromagnetic spring, produces screen resilience, changes mover direction of motion and transmits energy.
Principle of work such as Figure 17: when mover 101 during near stator 102, repel mutually with the magnetic field in the mover 101 in magnetic field in the stator 102, this repulsion changes the direction of motion of mover 101 as spring, control circuit 2 is according to the signal of coil or sensor, calculate mover two-way time and translational speed, change the size of current and the direction of drive coil, during near stator 102, suitably weaken magnetic field at mover 101; When mover 101 leaves stator 102, suitably add high-intensity magnetic field; Increase energy to mover.Usually, adopt at mover 101 and suitably weaken the method in magnetic field during near stator 102, like this, circuit is simple, and at the uniform velocity moving area can be bigger.
Motor drive mechanism mover stroke route adopts magnetic loop, shield assembly 105, ball, roller, lubricated wet goods, cooperates software control, can ensure that the mover travelling speed is similar to uniform motion, saves energy, reduces noise in suitable scope.
Adopt linear electric motors kindred organizations as Figure 18,19 its speed control, when mover 101 near or during away from stator 102, stator 102 changes the intensity and the direction in magnetic fields, thereby mover 101 is produced acting forces, realizes the purpose of controlled motion speed; Use permanent magnet 104 at the end points place, its magnetic pole is relative with mover 101, thereby realizes the effect of spring-like, changes travel direction, the energy little loss.
As Figure 16:,, comprise straight line, arc, circle, helical so movement locus can be an arbitrary curve because motion path can be controlled by control lever, guide rail.Thereby the realization display surface is that plane, fan type, annulus etc. are (as Fig. 8-Figure 10).As Figure 15, Figure 15, closing motion route or lengthening magnetic conduction core, the stator 102 at two ends can be merged into a stator.
Project of motion control 2: as Figure 21, the motion operating part of movement display part 1, also can adopt the common electric machine of at the uniform velocity rotation to drive cam or sheave, drive litter again and do parallel swing with display unit, its control flume such as Figure 20, in order to guarantee that is: under polar coordinate system, the geometric locus end points 91-92 section of race is a helical ρ=A φ+B at the approximate linear uniform motion of litter middle of stroke display unit travelling speed; Curve in the approximate uniformly accelerated motion of the two ends of litter stroke display unit is the secondary helical: paraxial end points 90-91 section: ρ=K φ
2+ C; Axle head point 93-92 section: ρ=K far away (π-φ)
2+ D.The whole stroke cycle is the X-axis symmetry, so be 0 at end points 90 and end points 93 place's litter translational speeds.For guaranteeing line smoothing, velocity variations is continuous, selects the CALCULATION OF PARAMETERS method as follows:
ω represents the angular velocity of bearing stable rotation
θ represents the angle that litter slows down, the accelerating period bearing rotates
B represents to control when litter is at the uniform velocity mobile the distance of helical apart from the axle center closest approach
Speed when U represents that litter is at the uniform velocity mobile
When A represents that litter is at the uniform velocity mobile, the ratio A=U/ ω of translational speed and angular velocity
V represents the litter translational speed
(92 sections of end points 91-end points) adopted a helical (polar coordinates) when litter was at the uniform velocity mobile:
ρ=A φ+B; So φ=ω t ρ=A ω t+B
Speed is: U=d ρ/dt=A ω, so A=U/ ω-------------1.;
Litter near paraxial point fast when mobile (91 sections of end points 90-end points) adopt the secondary helical:
ρ=K φ
2+ C; So φ=ω t ρ=K ω
2t
2+ C
Speed is: V=2K ω
2T=2K ω φ; Acceleration is: V=2K ω
2
End points 90 is that (0, C), speed is: 0; Acceleration is: 2K ω
2
End points 91 is (θ, K θ 2+C), and speed is: 2K ω θ; Acceleration is: 2K ω
2
In order to guarantee smooth low noise, necessary end points 91 place's speed equate, coordinate equates:
2K ω θ=A ω is therefore: K=A/ (2 θ)=U/ (2 ω θ)-------------2.
K θ
2+ C=A θ+B is therefore: C=A θ+B-K θ 2=U θ/ω+B-U θ/(2 ω)
C＝Uθ/(2ω)+B-------------③
Litter is fast (92 sections of end points 93-end points) employing secondary helical when mobile near axle point far away:
ρ=K φ
2+ D; So φ=π-ω t ρ=K (π-ω t)
2+ D
Speed is: V=-2K ω (π-ω t)=-2K ω φ; Acceleration is: V=2K ω
2
End points 3 coordinates are (π, K π
2+ D), speed is: 0; Acceleration is: 2K ω
2
In order to guarantee smooth low noise, necessary end points 92 place's speed equate, coordinate equates:
K(π-θ)
2+D＝A(π-θ)+B
Therefore: D=A (π-θ)+B-K (π-θ)
2
D＝U/ω(π-θ)+B-U/(2ωθ)(π-θ)
2
D＝U/ω(π-θ+(π
2-2πθ+θ
2)/(2θ))+B
D＝U(π
2-θ
2)/(2ωθ)+B-------------④
According to formula A=U/ ω; K=U/ (2 ω θ); C=U θ/(2 ω)+B; D=U (π
2-θ
2)/(2 ω θ)+curve that B calculating parameter A, K, C, D promptly can be optimized.
Project of motion control 3: as Figure 22-Figure 25, the motion operating part of movement display part 1, adopt driven by motor or wheel hub motor directly to drive the power wheel or the gear 107 of embedded lead or lead ring, drive the driving-belt or the chain 108 of embedded lead again, drive display unit 110 motions again, electric power passes to moving component with signal by brush 106 or the wireless mode that contacts on wheel.
Because, use the driving-belt or the chain of embedded lead, have suitable flexibility, therefore, do not require that driving-belt length is the integral multiple of wheel girth, luminescent device is fixed on the narrow circuit board, can not resemble to be fixed on the soft pcb board easy deformation and become flexible because motion shakes.If adopt Figure 23 unilateral, or use as the top of Figure 22, Figure 25 transparently take turns, axle and driving-belt, can produce except that base, the effects (as Figure 27) that whole top is all stealthy, system can be divided into the stealthy control of two large divisions :-non-and part 07 and stealthy display part 08 such as auxiliary.Adopt 1 power wheel and a plurality of engaged wheel, driving-belt can realize in a system that around they motions multiaspect shows.
The display unit of movement display part 1 can be made of optical devices such as LED, VFD, OLED, LCD, EL, PDP or common bulb fluorescent tubes, but its driving circuit difference, for the device of the grey display characteristics of having a surplus such as VFD, being expert at needs to insert blanking interval during refreshing.
Use the common bulb fluorescent tube as pixel, can realize bigger picture, high brightness, and cost is low, can hide light emitting source, realizes stealthy penetrating illumination.
Use luminous row, array, array group, can increase brightness, reduce luminescent device move distance and speed.Need on sequential, cooperate with kinetic control system as Figure 11, its column pitch shown in Figure 1 and can constitute complete viewing area, avoid producing picture overlapping and gap, specific practice is: sensor 180 detects the movement velocity of display device 110, adjust row refresh signal sequential, it is stable to guarantee that image shows.
Line adopts oblique line between the components and parts of movement display part 1, at the volley, guarantees the integral light-transmitting basically identical, and the employing monochrome coloring on device is selected suitable white, black, red, green isochrome for use according to environmental quality, also can reduce the interference to vision.
The motion of movement display part 1 is if swing, single moving component, can cause vibrations, and gaseous exchange, therefore produce noise and energy loss, display unit adopts two or polylith formation collaborative work, relative motion, thereby reduces vibrations, noise and air resistance etc., constitutes three-dimensional multilayer picture (as Figure 13).
Outer cover partly D is selected transparent outer cover, and penetrating display can be watched from the two sides.When pixel column when being two-sided, the two sides content displayed can be different; When pixel column was single face, never the one side of Xian Shiing was seen, not obvious influence perspective has transparent sparkling and crystal-clear visual effect and (can be called: advertisement glass).
The transparent concealed display polylith is realized polylith data communications and synchronously by slave part 3, thereby realizing that Data Update or polylith screen are collaborative constitutes big system, comprises giant-screen (such as advertisement curtain wall, building curtain wall, mansion color dress) layer stereo demonstration etc.The concrete mode of optimizing is: as Figure 28, Figure 29, host computer 06 transmission data and control signal are to transparent concealed display 05 matrix that constitutes and other display (normally LED display) of filling its gap, transparent concealed display 05 usually with window size on an equal basis so that assurance does not influence the natural lighting in the building.
Claims (13)
1. display, wherein comprise at least one movement display part and at least one control section, it is characterized in that: the display unit of movement display part is periodic motion, the light and shade of its display element and the period of motion are realized synchronous coordination under the control of control section, change according to certain rules, utilize the persistence of vision phenomenon to demonstrate literal or pattern, the mode of motion of movement display part is to adopt the control lever by central point, and control lever rotates, swings under the drive of motor; The orientation structure of control lever and display element has a certain degree; When this angle is 0 when spending, rotation obtains penetrating collar plate shape display surface; Swing obtains fan type display surface; When this angle is 90 when spending, swing or rotate and form cylinder or sphere.
2. display as claimed in claim 1, it is further characterized in that: movement display part display unit is to be made of optical device or its row, array, array group and storing driver device and light collecting device, and its spacing cooperates with the stroke of motion control and constitutes complete viewing area.
3. display as claimed in claim 1, it is further characterized in that: the movement display part, by transparent circuitry, circuit board constitute or array between fill light-duty transparent material or hollow.
4. display as claimed in claim 1, it is further characterized in that: the display unit of movement display part and electronic package are in plate or in the integrated package.
5. display as claimed in claim 1, it is further characterized in that: line adopts oblique line between the components and parts of movement display part, perhaps adopts monochrome, perhaps adopts transparent circuitry.
6. display as claimed in claim 1, it is further characterized in that: the display unit of movement display part is that polylith collaborative work, relative motion constitutes.
7. display as claimed in claim 1, it is further characterized in that: the motion execution unit of movement display part, adopt long stroke wobbling motor structure, the motor drive mechanism mover comprises at least one block permanent magnet, the motor drive mechanism stator adopts permanent magnet, soft magnet, coil and circuit to constitute electromagnetic spring, produce screen resilience, change mover direction of motion and transmit energy.
8. display as claimed in claim 1, it is further characterized in that: the motion operating part of movement display part, adopt driven by motor cam or sheave, and drive litter and display unit again, at the approximate uniform motion of middle of stroke display unit travelling speed, motion path is straight line or curve.
9. display as claimed in claim 8, control display unit operation cam or sheave, the curve that is implemented in the approximate linear uniform motion of middle of stroke display unit is a helical ρ=A φ+B, and the curve that is implemented in the approximate uniformly accelerated motion of stroke two ends display unit is secondary helical ρ=K φ
2+ C; ρ=K (π-φ)
2+ D.
10. display as claimed in claim 1, it is further characterized in that: the motion operating part of movement display part, adopt the roller or the gear of embedded lead of driven by motor or lead ring, drive the driving-belt or the chain of embedded lead again, drive the display unit motion again, electric power passes to moving component with signal by brush or the wireless mode that contacts on wheel.
11. display as claimed in claim 1, it is further characterized in that: movement display partly has the sensor of temperature, light intensity or position, control section is the state and the surrounding environment of perceive motion display part in view of the above, controlling light emitting device light and shade sequential, motor drive mechanism driving force size, direction or sequential are revised the non-linear or mechanical deflection of swinging.
12. display as claimed in claim 2, it is further characterized in that: described optical device is a kind of in LED, VFD, OLED, LCD, EL, PDP and the common bulb fluorescent tube.
13. display, wherein comprise at least one movement display part and at least one control section, it is characterized in that: the display unit of movement display part is periodic motion, the light and shade of its display element and the period of motion are realized synchronous coordination under the control of control section, change according to certain rules, utilize the persistence of vision phenomenon to demonstrate literal or pattern, the motion execution unit of movement display part adopts guide rail, and the lubricated or magnetic loop shielding body of guide rail cooperates control system to guarantee motion approximate uniform motion in suitable scope.
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|---|---|---|---|
| CN200510033694XA CN1835053B (en) | 2005-03-16 | 2005-03-16 | Transparent concealed display |
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|---|---|---|---|
| CN200510033694XA CN1835053B (en) | 2005-03-16 | 2005-03-16 | Transparent concealed display |
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| CN1835053B true CN1835053B (en) | 2011-06-22 |
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| CN102930784B (en) * | 2011-08-08 | 2016-02-03 | 安徽科技学院 | Three-dimensional LED billboard makes and adjustment method |
| CN102456298A (en) * | 2011-10-20 | 2012-05-16 | 河北科技大学 | Remote-control-based light-emitting diode (LED) display screen |
| CN103048796B (en) * | 2013-01-21 | 2015-04-22 | 西安电子科技大学 | Magnetic levitation three-dimensional displayer |
| CN103941533B (en) * | 2014-04-10 | 2016-07-06 | 大连理工大学 | A kind of stealthy generator of vision |
| US10854796B2 (en) * | 2016-07-08 | 2020-12-01 | Eaton Intelligent Power Limited | LED light system having elastomeric encapsulation |
| CN109716424B (en) * | 2016-07-26 | 2022-02-22 | 汉森机器人有限公司 | Three-dimensional image display device and method |
| CN109358433A (en) * | 2018-12-12 | 2019-02-19 | 刘建朝 | A kind of dynamic virtual 3D holographic display screen |
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| EP0546844A2 (en) * | 1991-12-12 | 1993-06-16 | AVIX Inc. | Baton using light emitting cell array to form a display |
| EP1298630A1 (en) * | 2001-09-27 | 2003-04-02 | Dynascan Technology Corp. | A rotating display |
| CN2648545Y (en) * | 2003-09-26 | 2004-10-13 | 光垒科技股份有限公司 | Display screen with improved structure |
| CN2679723Y (en) * | 2003-05-06 | 2005-02-16 | 陈实午 | Multilayer array light source shifting imaging display |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0546844A2 (en) * | 1991-12-12 | 1993-06-16 | AVIX Inc. | Baton using light emitting cell array to form a display |
| EP1298630A1 (en) * | 2001-09-27 | 2003-04-02 | Dynascan Technology Corp. | A rotating display |
| CN2679723Y (en) * | 2003-05-06 | 2005-02-16 | 陈实午 | Multilayer array light source shifting imaging display |
| CN2648545Y (en) * | 2003-09-26 | 2004-10-13 | 光垒科技股份有限公司 | Display screen with improved structure |
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| CN1835053A (en) | 2006-09-20 |
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