CN2384294Y

CN2384294Y - Reflecting dynamic display board

Info

Publication number: CN2384294Y
Application number: CN 99223262
Authority: CN
Inventors: 金钟学; 金日炫; 金桂英; 韩国铉
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-03-30
Filing date: 1999-03-30
Publication date: 2000-06-21
Anticipated expiration: 2009-03-30

Abstract

The utility model relates to a reflecting dynamic display board comprising a single-color display board way, a color display board way and a color-scanning display board way; a basic unit of the display board is provided with two plane mirrors or curved mirrors; the field angle of the two plane mirrors or curved mirrors is a right angle or a quasi-right angle; a thin sheet is arranged in a slit, and both sides at the head of the thin sheet have color information. When the thin sheet is shifted between two reflecting surfaces from a hidden state by a driving device, color images at both sides of the head are displayed to the images of a plane or a quasi-plane by the two reflecting surfaces. The unit images are arranged into a plane array, and then a complete image is displayed. The utility model has the advantages of simple structure, clean and fresh images under sunlight in days, low energy consumption and low cost of full color display, which can be widely used in the display field of the dynamic color information of various color pictures, patterns and characters.

Description

Dynamic reflecting show plate

The utility model is a kind of dynamic reflecting show plate, and it is that a kind of optical reflection structure by right angle or angle of collimation adds the novel dynamic media that color sheet shows various colour pictures, pattern and character.

Existing chromatic information show plate, as light emitting diode panel, 12 looks dynamic panel, returning face plate and neon bulb panel etc., all there is unconquerable or insoluble defective aspects such as the contrast when working by day respectively separately, panchromatic demonstration, pixel size, colored concentration adjustment, form and aspect selection, response speed, the complicated and simple degree of structure, energy consumption and cost.

The purpose of this utility model is to provide one can be widely used in the dynamic reflecting show plate that chromatic informations such as big small-sized advertisement, board, propaganda bulletin, background scans, character variable color show to people, it has remedied deficiency of the prior art, and shows a kind of novel communications media to people.

For achieving the above object, the utility model has adopted following technical scheme: its design and design philosophy are such, and the elementary cell of panel is to be the level crossing or the curved mirror of right angle or angle of collimation by subtended angle; In its slit, be equipped with thin slice, have chromatic information in the both sides of the header area of thin slice.When driver was displaced to thin slice between two reflectings surface from hidden state when, the coloured image of its head both sides showed the image of plane or directrix plane through two reflecting surface exhibitions.If this cell picture is arranged in a plane array, can show a complete image so.If when driver was done a certain to-and-fro movement clocklike in time, this width of cloth picture was about to become a kind of specific dynamic menu.Utilize above-mentioned base reason, can make various dynamic reflecting show plates.As: color plain panel, colour painting panel and coloured silk are swept panel etc.

One, color plain panel

This is a kind of panel that forms the plane array with colored pixel, and it removes to open up the colour picture of video memory in computer memory with computer drives.The colour painting and the literal that edit are read with microcomputer, drive panel through scanning generator again, shown.The shape of color plain plate is that the plane array by pixel constitutes.The structure of pixel is: will have the centre that colored color sheet places two reflectings surface.The length of these color sheets is pressed the arithmetic series alternation, posts magnetic material in afterbody one side of each color sheet, so that drive color sheet with solenoid.When packing into these color sheets in the rectangular pipe, be overlapped into a rectangular parallelepiped successively, and the magnetic patch of color sheet must to be put into the zero clearing sheet in the rectangular pipe towards a side in the color sheet of packing into by the order of its length.On the rectangular pipe that color sheet and zero clearing sheet are housed, be tied with to interleaved drive coil and restraining coil, be tied with the zero clearing coil at afterbody.The magnetic patch of color sheet will be between drive coil and restraining coil, in case when making the drive coil conducting, the magnetic patch of color sheet is done forward travel.Here, the corresponding restraining coil on all the other color sheets of the drive coil and all of a certain color sheet is being connected.When the drive coil conducting of a certain color sheet, a corresponding restraining coil also is switched on all the other color sheets, therefore should do when advancing displacement by the coloured silk sheet, and the color sheet of all the other no drive signals is unlikely to be rubbed drive and to allow it still be in original position motionless.Because the number of turn of restraining coil is much smaller than the number of turn of drive coil, so, still can do forward travel although the restraining coil of this coloured silk sheet is in conducting state as long as during the drive coil conducting.In other words, can there be several color sheets can do forward travel simultaneously in a pixel.When the conducting of zero clearing coil, the zero clearing sheet will be accomplished to give up the throne to move, and this moment, hooked scarf retracted the magnetic patch of all reaches, and it is resetted, and reached the purpose of zero clearing.In order to guarantee that the independence that each color sheet drives must be connected in series a diode on each drive coil.The drilling look and can have two kinds of pixel.A kind of is the three primary colours methods; Also having a kind of is the polychrome method.The three primary colours method is to add white W more outward and black BL constitutes by three primitive looks.Three primary colours have two kinds of modes: the one, and the RGB model of additive color process, promptly red (R), green (G), blue (B) model; Next has the CMY model of subtractive color process, i.e. yellow (Y), pinkish red (M), blue or green (L) model.Choose any one kind of them in above-mentioned two kinds of modes and get final product.It is 1/4 and 3/4 form that white limit, both sides sheet adopts area, is used for colored concentration adjustment.At this moment can obtain the chromatic effect of drilling of 45 steps.If when being 1/2+1/2 limit sheet, can obtain the chromatic effect of drilling of 29 steps with area.The quantity and the color of color sheet can be adjusted according to purposes.When only doing the literal panel, color sheet quantity only uses one or two also can.Can obtain the character of three colors during with two color sheets.The polychrome method be directly dress with drill look need with color sheet realize.Such as with seven looks such as red, orange, yellow, green, blue or green, blue, purples or increase Neutral colour on this basis and can make 12 looks or the like.The limit sheet that also can add tunable color concentration as needs.In order to improve the spatial resolution of picture, make picture more clear, pixel do heal little better.But consider technical convenience and cost, the physical dimension of pixel is advisable for optional 3 * 3 to 10 * 10 millimeters.

Two, colour painting panel

These several width of cloth that are a kind of desire shows are drawn and are resolved into the picture bar, and special then these are drawn bar and are stored in the show plate that reflection bar is housed, and the panel that is shown with scan mode successively.Be composed of scanning sequence in the microcomputer.This program drives scanner driver on the panel through scanning generator.The primary structure of colour painting panel comprises picture bar, reflection bar and drives the electromagnetic traction device of picture bar, that is: driver.Drawing bar is that a complete picture is cut into the rectangle small pieces by certain length and width, then these small pieces is pasted into by certain pitch that an elongate strip makes.Post the small pieces of adjacent pictures at the opposite side of drawing bar by above-mentioned method, form continuous original image to reach the picture that reflects.What will propose here is to show that picture is the mirror image that reflects.Therefore, must make the mirror image rough sketch earlier when making rough sketch just can.This panel is suitable for the dynamic demonstration of two width of cloth colour paintings most.The picture bar of this pair of exhibition of paintings plate can utilize modern air brushing technology to be easy to make, and needn't be cut into rectangle small pieces one by one.Reflection bar is by the length of drawing the bar pitch, forms with the direction of opposing interleaved in opposite directions successively.Here, the longitudinal space phase place of adjacent picture bar will differ from the image that a pitch just can demonstrate former colour painting.For enlarging the field angle of panel, reflecting surface adopts reflecting prism or quasi-reflection prism.

Three, coloured silk is swept panel

This is a kind of character back side with stationary, and by certain several elongated panel bars that is spaced, and the color of these laths changes by a certain scanning rule as the neon bulb sample, in the hope of reaching the panel of outstanding character effect.Coloured silk is swept the mutation that panel is the colour painting panel.Their structural principle is identical.Coloured silk is swept in the panel and just body is made elongated lath-shaped, and its picture bar is made two kinds of colors of demonstration.

The utility model is compared its characteristics and is with existing product: one, color plain panel is compared with the panel of other type.A, with the panel of light emitting diode relatively, 1, this panel belongs to reflection-type, the sunlight hypograph is bright clearly by day for it, environment is healed better bright; 2, power consumption is little.It only in scanning process power consumption (tens watts), does not consume energy during demonstration; 3, very low (about below 1/2) 4 of panchromatic demonstration cost, the little several times of pixel, the image definition height.B, with the dynamic panel of 12 color reflection types relatively: 1, pixel dimension is 1/80 of an international product, the sharpness height.2, color is many several times, and colored concentration is adjustable, so color rendering can be high.Existing product can not be transferred colored concentration.3, it is big to look the field boundary angle.Existing product is ± 85 °, and this product is ± 100 °.4, response speed is fast.Existing product is 0.1-1 second, and this product is tens of milliseconds.5, power consumption is little.It is 150 watts that existing product consumes energy at ordinary times, is 63 watt thousand during conversion driving, and this product only is several watts at ordinary times, is tens of watts during conversion.6, cost is low.Go the driving mechanism complexity with micromotor during the existing product conversion; This product is only made the rectilinear motion of 3 millimeters of distances of the electromagnetism tractor.The price that existing product is every square metre is about 10,000 dollars; This product is about it below half.Two, the colour painting panel is compared with various types of returning face plates.1, on a panel, can show two or more ad contents, can reduce advertising space, reduce advertising expenditure.2, utilize the starting time difference of electromagnetic traction device, make the scan mode of variform, strengthened dynamic effect greatly.3, owing to linear movement distance very short (only being several millimeters), moving body is a paper slip in addition, and quality is little, and slewing rate is very fast.4, simple in structure, and can be made into ultrathin type, in light weight.5, cost is low.Three, coloured silk is swept panel and is compared with neon bulb.1, carries out chromoscan under the sunlight by day.2, colored selection is unrestricted, can variation.3, be shaped as rectangular, color face is plentiful, decorates smooth.4, energy consumption is little.

The utility model is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.

Fig. 1, the 2nd, structural representation of the present utility model.

Fig. 3 is the color plain panel system chart of the utility model.

Fig. 4 is the color plain panel structural representation of the utility model.

Fig. 5 is the color plain panel color images meta structure figure of the utility model.

Fig. 6 is the color plain panel color foil geometric configuration figure of the utility model.

Fig. 7 is the color sheet displacement structure of a utility model synoptic diagram.

Fig. 8 is the utility model color gradient synoptic diagram.

Fig. 9 is the utility model colour painting panel block diagram.

Figure 10 is the utility model colour painting panel structural representation.

Figure 11 is that the utility model colour painting panel is drawn the bar synoptic diagram.

Figure 12 is the utility model colour painting panel reflection bar structural representation.

Figure 13 is that the utility model colour painting panel is drawn bar and reflection bar assembling front view.

Figure 14 is the vertical view that the utility model colour painting panel is drawn bar and reflection bar assembling.

Figure 15 is the structural representation that the utility model coloured silk is swept panel.

With reference to Fig. 1,2, in being the slit 4 of two planes of right angle or angle of collimation or 1 formation of curved reflector, subtended angle places the thin slice 2 that has chromatic information, have chromatic information in the both sides of the head 3 of thin slice 2.

With reference to Fig. 3, colour painting and the literal that edits read from storer 6 and character generator 7 with microcomputer 5, drive panel 9 through X-Y scanning generator 8 again.

With reference to Fig. 4, color plain panel body 10 is that the plane array by colored pixel 11 constitutes.

With reference to Fig. 5-8, have the centre that colored color sheet 13 places two reflectings surface 12, the length of these color sheets is pressed the arithmetic series alternation, this color sheet as shown in Figure 6, head 22 at each color sheet has red, green, blue, white, black five kinds of colors, and wherein the colour plane of two the color sheets of white in both sides is long-pending is respectively 1/4 and 3/4, in order to adjust colored concentration, post magnetic patch 14 at each color sheet 13 afterbody, so that drive color sheet with solenoid.When packing into these color sheets in the rectangular pipe 15 among Fig. 5, the magnetic patch 14 that will be overlapped into a rectangular parallelepiped and color sheet by the order of its length successively must be all towards a side, as shown in Figure 7,13 is that color sheet, 14 is that magnetic patch, 25 is that zero clearing sheet, 26 is for being attached to the hooked scarf on the zero clearing sheet 25 among Fig. 7, each hooked scarf 26 is positioned at the front portion of corresponding magnetic patch 14, and color sheet 13 and zero clearing sheet 25 will be put in opposite directions.Alternately respectively be tied with drive coil 16 and restraining coil 17 on the rectangular pipe 15 among Fig. 5, be tied with zero clearing coil 18 at afterbody.Magnetic patch 14 on the color sheet 13 is between drive coil 16 and restraining coil 17, in case when making the drive coil conducting, color sheet magnetic patch 14 is done forward travel.Here, the drive coil 16 of some color sheets is being connected with the restraining coil of all the other color sheets.When the drive coil conducting of a certain color sheet, a corresponding restraining coil also is switched on all the other color sheets, therefore should do when advancing displacement by coloured silk sheet 13, and all the other color sheets are unlikely to be rubbed and drive and to allow it still be in original position motionless.Because the number of turn of restraining coil 17 is less than the number of turn of drive coil 16, so, still can do forward travel although the restraining coil 17 of this coloured silk sheet is in conducting state as long as during drive coil 16 conductings.In other words, can there be several color sheets can do forward travel simultaneously in a pixel.When 18 conductings of zero clearing coil, zero clearing sheet 22 will be done the displacement that falls back, and at this moment, hooked scarf 23 retracts reposition with the magnetic patch 24 of all reaches among Fig. 7, reach the purpose of stain zero.Independence in order to guarantee that each color sheet drives must be connected in series a diode 19 on each drive coil 16, each pixel is made rectangular tubulose, and be provided with pin two 0.Adopt color sheet shown in Figure 6 can obtain the chromatic effect of drilling of 45 steps.As shown in Figure 8, if, can obtain 29 steps and drill chromatic effect with 1/4 making 1/2,3/4 into and also made into 1/2 o'clock among Fig. 6.

With reference to accompanying drawing 9-14, microcomputer 24 is composed of scanning sequence among Fig. 9, this program drives scanner driver 27 on the panel 26 through scanning generator 25, and the zone 30 in the picture bar 28 shown in Figure 11 is the rectangle picture that a width of cloth is drawn, and 31 be the rectangle picture of slide or other width of cloth picture.Post the adjacent picture of the same painting at their back side.Draw relation between bar 28 and the reflection bar 29 shown in Figure 13,14.A picture 30 in drawing bar 28, in the time of between the A-A reflecting surface, the image of this picture reflects through A-A reflecting surface 33 and obtains showing, when picture 30 pitch that is along the longitudinal movement, the be reflected vertical plane of bar 29 of image when making picture 30 move to B-B slit 32 on this picture intercepts, and can not obtain showing and is in the deposit state.At this moment the B-B plane space will demonstrate the image on the picture bar of adjacent both sides.

With reference to Figure 15, exhibition is swept in the panel and is arranged some elongated laths 35 at regular intervals at the back side of fixed character 34.

Claims

1, a kind of dynamic reflecting show plate, it is characterized in that: its structure is to be to put thin slice (2) in the slit (4) that forms between two planes of right angle or angle of collimation or curved reflector (1) by subtended angle, both sides at thin slice (2) head (3) have chromatic information, have the centre that colored color sheet (13) places two reflectings surface (12), the length of these color sheets is pressed the arithmetic series alternation, head (22) at each color sheet has color, the colored area of limit sheet is determined according to adjusting colored concentration, post magnetic patch (14) at each color sheet (13) afterbody, rectangular pipe (15) is gone up and alternately respectively is tied with drive coil (16) and restraining coil (17), be tied with zero clearing coil (18) at afterbody, magnetic patch (14) on the color sheet (13) is positioned between drive coil (16) and the restraining coil (17), in case when making the drive coil conducting, color sheet magnetic patch (14) is done forward travel, color sheet will be overlapped into the magnetic patch (14) of a rectangular parallelepiped and color sheet successively by the order of its length must be all towards a side, post hooked scarf (26) on the zero clearing sheet (25), each hooked scarf (26) is positioned at the front portion of corresponding magnetic patch (14), color sheet (13) and zero clearing sheet (25) are put in opposite directions, in the colour painting panel with in opposite directions, the reflection bar of opposing interleaved (29) is arranged a width of cloth plane of reflection panel, the corresponding to picture bar of pitch and reflection bar pitch (28).

2, dynamic reflecting show plate according to claim 1 is characterized in that: described catoptron is face type mirror or reflecting prism and quasi-reflection prism.