CN204884441U - " completely without seam " of concatenation back " pixel all standing " shows curtain system - Google Patents
" completely without seam " of concatenation back " pixel all standing " shows curtain system Download PDFInfo
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- CN204884441U CN204884441U CN201520026117.7U CN201520026117U CN204884441U CN 204884441 U CN204884441 U CN 204884441U CN 201520026117 U CN201520026117 U CN 201520026117U CN 204884441 U CN204884441 U CN 204884441U
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- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
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Abstract
The utility model relates to a found a " completely without seam " of concatenation back " pixel all standing " shows curtain system, including the demonstration curtain that the display screen constituted that is the matrix arrangement, piece between all adjacent display screens covers by the demonstration strip that has the pixel, " pixel all standing " promptly, show that the strip has not only covered " piece between the screen ", " faceplate piece " has been covered simultaneously, show that the strip is the region that " incorporation " processing " zoarium " shows, namely, the nature of two " faceplate piece " belonging to two adjacent display screens and one " a piece between the screen " had both been made, the position, attached screen body difference is not separately handled it yet, separately show, also promptly, only melt it effectively through only one " zoarium " demonstration strip between display screen " display surface territory " and connect, constitute an original video image.
Description
Technical field
The utility model relates to a kind of display screen wall system of structure, this system is spliced by monomer display screen, spliced display curtain wall is " completely without seam ", namely in any viewing area of display curtain wall, " pixel all standing " is realized, become one both without " panel piece ", again without the display system of " between screen piece "; It is a kind of " after spelling seamless screen " with the display screen that the utility model builds: i.e. " seamed before spelling " " completely without seam after spelling " display screen.
Background technology
Today, the every field such as work, life, amusement that display technique has incorporated us has completely suffered.As mobile phone, iPad, computer, TV and leisure, amusement equipment; On a vehicle, in market in, the instruction of public place, apprizing system; In office, monitoring, various kinds of equipment.
The display screen kind be made up of different display technique is a lot, as projection, plasma, LED, liquid crystal, OLED and QLED (quantum dot) display screen.Use be LCDs the most widely at present, its development establishes the video standard of digital high-definition (1920x1080); Make 4K ultra high-definition (3820x2160) become a reality simultaneously.In digital high-definition technology, OLED, QLED (quantum dot) display screen is up-and-coming youngster, and emerging of they will lead the display technique of a new generation flourish.
Digital high-definition, ultra high-definition are mainly reflected on liquid crystal display, OLED, QLED (quantum dot) display screen that (" display screen " as referred to herein contains liquid crystal display, OLED screen, QLED quantum dot display screen, and the utility model method can directly apply on these " display screens " at present.Wherein, QLED is nanoscale quantum luminescence " display screen ").
In the past, display screen is mainly used in televisor, PC, is limited to separate unit and uses.Along with the development of display technique, liquid crystal display breaches the limitation that separate unit uses, and trend utilizes monomer liquid crystal to shield the application being spliced into display curtain wall, and the application of liquid crystal display also obtains thereupon and develops rapidly.
But, when people need larger sized digital high definition display to shield time, such as encounter difficulty during hundreds of English inch (high several meters, long tens meters) digital high definition display screen.The liquid crystal display being generally greater than 120 English inch does not have good economy.This is because starting material, production equipment, factory building, yields, transport and risk thereof all can make its price sharply rise, the increase of this cost is risen with progression form by the size of its area, to such an extent as to it loses rational economy and is not accepted extensively by market.
The beginning of this century, occurred " liquid crystal-spliced screen ", different with general television set is its " frame " very " narrow ", generally in a few millimeter, this just can splice the display curtain wall more much larger than monomer whose area with several " liquid crystal-spliced screens ", meets the need of market.
" liquid crystal-spliced screen ", except " frame " very " narrow ", another feature is that the price of the display curtain wall spliced with " liquid crystal-spliced screen " and its size are linear, and namely price per unit area is generally constant.This has just possessed good economy, is widely accepted, is applied to every field.
Due to digital high-definition, the liquid crystal of ultra high-definition, OLED, QLED display screen all need to the pixel transmission video signal in " display surface territory ", therefore need at " the transmission edge " that reserve signal transmission at " display surface territory " periphery, no matter these " edges " how " narrow ", it can not display video image.Meanwhile, " display surface territory " Structure of need of display screen supports, and therefore also can leave " structure frame "." transmission edge " and " structure frame " usually can not be completely overlapping, they all do not have pixel simultaneously, not display video image, pixel is not had herein after " transmission edge " being superposed with " structure frame ", " limit " of display video image is not called " panel piece ", namely because signal transmission and structure are fixed " inherent ", can show in curtain wall " frame " that produce " piece ".Both made to be not used in splicing, " frame " of this not display video image is also in esse in display screen surface, is called by this kind of display screen " seamed mosaic screen " or " seamed display screen " herein, this kind of " piece " is referred to as " panel piece ".
On the other hand, because " panel piece " occupies the location of pixels in display curtain wall, therefore, when to each monomer " seamed display screen " inputted video image, first need " assuming that " " panel piece " be can display video image and then the vision signal that will be input on these " panel pieces " " is cut "; Namely first " assuming that " on display curtain wall, there is no " panel piece ", " complete " video image can be play, then on these " panel pieces " because of do not have pixel, cannot display video image and " loss ".Otherwise raw video image by " panel piece " " squeezing ", can cause " division " of video image and distortion.
" seamed display screen " 101 as shown in Figure 1, it is by " display surface territory " 102, and do not have " panel piece " 103a, 103b, 103c and 103d of pixel to form, the external diameter border of " seamed display screen " 101 as shown at 104.
If " seamed display screen " 101 is used alone, be used for showing the video image of Fig. 2, result as shown in Figure 3: this video image is full of whole " display surface territory " 102, does not have vision signal " loss "; If but be somebody's turn to do " seamed display screen " 101 for splicing, raw video image should amplify " the display surface territory " 102 and " panel piece " 103a, 103b, 103c and 103d that are full of and comprise in display screen external diameter border 104, and be not only be full of " display surface territory " 102 itself, as shown in Figure 4.
In Fig. 4 108,109,110,111,112,113, video image on 114 positions is overlapping with " panel piece " 103a, 103b, 103c, 103d, need " cutting " to fall, to prevent the raw video image " division " on display screen wall when input signal.This do not have " panel piece " 103a, 103b, 103c, 103d of pixel, not display video image to define " black seam " in display curtain wall, namely usually said " seamed splicing ".
Therefore, the display curtain wall spliced with " seamed display screen ", when display video image, can only select one in the upper raw video image of loss " panel piece " with " division " raw video image.Meanwhile, no matter select that a kind of, there is no pixel, all will appear in display curtain wall without " the panel piece " 103 of video image.
At present, there is the method for some solutions this " panel piece ", generally can be summarized as two large classes:
1. passive type (optics) method: this method is that (after splicing) superposes " optical prism " separately on splicing edge.When people's " vertically " are in " display surface territory " viewing display curtain wall, " panel piece " 103 is reduced (narrow, but still have) by " optical prism ".But this method cannot be avoided when people not watch sideling in " display surface territory " by " vertically ", the shortcoming that " panel piece " 103 can be exaggerated (broadening, wider than original " piece ").Key is: no matter how " optical prism " be by " panel piece " 103 " narrowing " or " broadening ", all cannot recover the video image 108 ~ 114 of " loss " on " panel piece " 103, or prevent video image from dividing.
2. active (electronics) method: directly in " panel piece " 103a, 103b, 103c, 103d upper " covering " pixel of " seamed display screen ", by do not have pixel, cannot " the panel piece " 103 of display video image be built into can 115a, 115b, 115c, 115d of display video image, as shown in Figure 5, the video image 108 ~ 114 of " recovery " display " loss " is carried out.Herein this display screen is called " before spelling seamless screen ".
This " before spelling seamless screen " maximum feature is that any region in independent display screen external diameter has pixel to correspond to the display of raw video image, and any region that raw video image can be full of in display screen external diameter intactly shows.
Obviously, active (electronics) method solves " panel piece " problem of " seamed display screen " well.
But, this " before spelling seamless screen " cannot solve display screen and become in " splicing " " splicing gap " problem run into during display curtain wall, because it with monomer display screen for object solve " seamless " problem, be " assuming that " display border between " spell before seamless screen " not easily can be aware by " splicing " realization " seamless engagement ", in fact this does not realize.
As shown in Figure 6, " splicing gap " refers to: when several independent display screen is used for being spliced into display curtain wall, " piece " that the border 104 between independent display screen with screen cannot completely " be adjacent to and engage " and produce, as shown in 105 dash areas in Fig. 6.These " pieces " or because splicing oversize (tens at least of curtain wall, tens the even splicing of up to a hundred independent display screens at most) gap that produces, or because consider the gap that the factors such as temperature variation are reserved, the gap etc. that also may produce because of the error on independent display screen external diameter border.This " splicing gap " obviously do not have pixel, can not display video image, usually also show with " black seam " form.Herein this " splicing gap " is called " between screen piece ", to distinguish " panel piece ".
This " between screen piece " character of problem when the display curtain wall be spliced into " seamed display screen " is still not serious, to pixel, not display video " panel piece " originally not had to become wider (sometimes in order to install needs at the most, also space is left specially between screen and screen), as shown in Figure 6,7.
But, this " between screen piece " is in the display curtain wall be spliced into " before spelling seamless screen ", but " highlighted " out on the contrary because there is video to show around it, created antipathetic " the black seam " newly with the original intention of " seamless display screen ", as shown in Figure 8; Its display effect is difficult to " perfection ", as shown in Figure 9.Obviously, " before spelling seamless screen " self has not shown the region of image, but because the existence of " between screen piece " 105, " before spelling seamless screen " has been withdrawn into the original place of " seamed display screen ", has fallen short of success for lack of final effort.Only this piece is not " the panel piece " of display screen " inherent ", but produced by " between screen gap " when splicing.Therefore, this kind of " before spelling seamless screen " seems at a loss what to do to " between screen piece ".
Utility model content
The purpose of this utility model overcomes in prior art the problem showing curtain wall and present piece, the limitation that it is research object with monomer display screen that the method breaks through, to show curtain wall for object is to build " completely without seam " display system of one " pixel all standing ".The utility model design a kind of " completely without seam " display screen wall system, the display curtain wall that the display screen comprising the arrangement in matrix is formed, it is characterized in that: the piece between all adjacent display screens covers by the show bar with pixel, i.e. " pixel all standing ", show bar not only covers " between screen piece ", cover " panel piece " simultaneously, show bar is the region that " merging " process " zoarium " shows, namely, both the character of two " the panel pieces " and " between screen piece " belonging to two adjacent display screens had been made, position, attached screen body difference is not separated process yet, separately display, also be, only by unique " zoarium " show bar, it is fused effectively between display screen " display surface territory ", form a width raw video image.The shape of show bar is except " cross " shape, it can be " right angle " shape, and the right angle show bar being matrix arrangement by several covers the mesh lines that the piece between display screen is formed, " right angle " show bar region of being one " merging " process " zoarium " showing the same as " cross " show bar, for covering " between screen piece " simultaneously, with " panel piece "." right angle show bar " and the display surface territory of original display screen are built into a new viewing area, and the display surface territory of this viewing area and original display screen is biased, or is biased with the screen body of original display screen; Show bar part in Ping Ti circle cover " frame " of own display screen two right-angle side, its screen body out-of-bounds part both sides projection stride across " between screen piece " and cover " frame " of adjacent two display screens, " frame " left on self " right angle show bar " diagonal angle waits for that " the right angle show bar " of another group contiguous concatenation screen covers, and " right angle show bar " is integrated on own display screen.New viewing area is not shown as start line with " right angle show bar " the initial of those both sides with the display surface territory of former display screen, amplified by video image be full of to the border " one direction " of new viewing area band " right angle show bar ".The cross section of " the right angle show bar " that build is "T"-shaped structure, and the flexible circuit of pixel that it comprises " covering " is "T"-shaped, extends from the middle part of pixel-matrix." right angle show bar " the medial and lateral two-layered steel plates built, on outside, on outside, the inner side of curved mouth, curved mouth is inside; Pass through " hook pin " to be respectively connected with " hook pin " with " retaining layer ", build one " T " cross section, its outside plate can be thrown off " the hook pin " of " retaining layer " after screen body " out-of-bounds " rotation, takes off flexible circuit and pixel-matrix thereof; Fasten " hook pin " to screen body " " on the boundary in rotation and fastening with inner side steel plate time, can " lock " " retaining layer ", make " retaining layer " both can not generation was upper and lower, inside and outside offsets relative to it, also can not relatively deflect by its horizontal segment, thus "T"-shaped " right angle show bar " that formation one is firm, be integrated on display screen." retaining layer " is double-colored structure, and its entity is even light, the light-transmitting materials of " milky white ", and its top and both side surface are " black " or close to " black "; This black layer is very thin, to such an extent as to its when pixel is not luminous " retaining layer " presents " black ", all can not block the light of pixel when pixel light emission, ensures that pixel-matrix can abundant display video image.
For guaranteeing that " projection " can fully cover " the panel piece " of " engagement " contiguous concatenation screen, be provided with Exact Location System, screen body back structures is provided with up and down, left and right each 2 to " locking platform ", is respectively used to " location " and " locking " when " horizontal screen " is installed with " erect and shield " to " docking platform " and each 2.It is characterized in that: precision " guide pin bushing " is installed in " docking platform ", as " location " and " connection " between file screen, " guide pillar " passes " guide pin bushing " and " axis " that be through display screen file by " guide pin bushing ", " guide rod " connection by " lock tube "; During installation, when with tapering head " guide pillar " from " guide pin bushing " of a display screen through adjacent display screen " guide pin bushing " time, " right angle show bar " that " projection " and another of this display screen shield is forward and backward accurately " engagement ", and be somebody's turn to do " projection " during splicing can not be damaged simultaneously.When building " front maintenance, the front installation " of " after spelling seamless screen ": the file of display curtain wall turns in surface level inward turning with vertical " axis " of " permutation " or " permutation segmentation ", the mode making this file " projection " throw off adjacent columns " panel piece " with " permutation " or " permutation segmentation " in the vertical direction obtains the screen forward and backward installation, maintenance space of body.For ensureing that " permutation " or " permutation segmentation " of display curtain wall rotates around vertical " axis " strength and stiffness opened in surface level, after screen body, one " whole frame " structure is set, and to shield " shear structure " that body back cover plate is " shear web "; Display curtain wall file is built into " file " shearing resistance by " axis " and " lock and shield platform ", makes it " permutation " or " permutation segmentation " rotation can open and not damage display screen.
Concrete " completely without seam " of the present utility model display screen wall system core system, the display curtain wall that the display screen comprising the arrangement in matrix is formed, it is characterized in that: the piece between all adjacent display screens covers by " show bar ", for " seamed display screen ", also comprise two " frames " of " covering " adjacent two display screens, as shown in Figure 10; The summation of two " frames " that the width 7 of " show bar " 17 is more than or equal to " gap " between adjacent display screen (as in Fig. 6 105) and adjacent display screen totally three " pieces ".On " show bar " 17 " implantation " have pixel, and by these three " piece " " merging treatment ", " fit display ", namely, both made the character of these three " pieces ", position, attached screen body difference do not separated process yet, separately display, (wherein three " pieces " refer to: in 3a, Fig. 6 105 and 3b as shown in figure 11; Or in 3c, Fig. 6 105 and 3d).Like this, only effectively " combined together " by unique " zoarium " " show bar " 17 between display screen " display surface territory " 2, form a width raw video image, substantive breakthroughs prior art makes respectively, adhere to different screen body, gap tiled display separately, between " edge strip " and " edge strip ", video image is difficult to " fusion ", and cannot overcome the limitation of " between screen gap " (as in Fig. 6 105).
In order to go up " covering " " show bar " 17 at " piece " of display curtain wall, " show bar " except above-mentioned in except " cross " shape, it can be " right angle " shape, namely " piece " between all adjacent display screens is " the right angle show bar " 17 " covering " that matrix arranges by several, as shown in figure 12.The width on " right angle show bar " 17 both sides (as in Figure 11 7) is more than or equal to " gap " between adjacent display screen (as in Fig. 6 105), and two display screens two " frame " summation of totally three " piece " width, the length on " right angle show bar " both sides are just in time connected on adjacent display screen another " right angle show bar ".It is characterized in that: " frame " 3a of inner side " covering " own display screen 1 two right-angle sides on " right angle show bar " both sides, 3d, both sides, outside " protrusion " is in the external world 4 of own display screen 1, formed two " projection ", and " frame " 3b of " striding across " " between screen piece " (as in Fig. 6 105) " covering " adjacent two display screens 6, 3c, leave " frame " 3b on self " right angle show bar " diagonal angle, 3c is constant, wait for " the right angle show bar " 17 " covering " of another group contiguous concatenation screen 6, and " right angle show bar " 17 is integrated on own display screen 1, spliced display curtain wall as shown in figure 13.
Like this, " right angle show bar " 17 constitutes the viewing area of " newly " with " the display surface territory " 2 of own display screen 1, as shown in figure 14.It is characterized in that: former " display surface territory " 2 in this new viewing area and own display screen 1 is " dislocation " or " being biased ", and covers " between screen the piece " 105 in Fig. 6; New viewing area is not shown as start line with the initial of " right angle show bar " those both sides 3b, 3c with former " display surface territory " 2, video image is full of amplification to the border " one direction " of new viewing area band " right angle show bar " 17, as shown in figure 15, this is obviously different from " seamed mosaic screen " or " before spelling seamless screen " is full of (as shown in Figure 4,5) to surrounding amplification situation by center.
The pixel that " show bar " goes up " implantation " can be made up of LED dot matrix, OLED, QLED strip; And by corresponding display electronic circuit control.The thickness of " show bar " generally can control in 1 ~ 3 millimeter, this is concerning the display curtain wall of several meters or tens meters wide, if 1 ~ 3 meter of viewing outward, the difference in height in " show bar " 17 and " display surface territory " 2, about 1/1000, can obtain good " completely without seam " display effect.
For convenience of description, herein by " show bar " " covering " in the upper left corner of display screen, this does not affect method of the present utility model can by its " covering " principle any one jiao of display screen.
Accompanying drawing illustrates:
Fig. 1, " seamed mosaic screen " and " panel piece " thereof schematic diagram;
Fig. 2, raw video image are illustrated;
Fig. 3, raw video image show schematic diagram on separate unit " seamed display screen ";
Fig. 4, raw video image show schematic diagram in splicing with on " seamed display screen ";
Fig. 5, raw video image show schematic diagram on " before spelling seamless screen ";
" between screen piece " schematic diagram that Fig. 6, display screen occur when splicing;
Fig. 7, raw video image show schematic diagram showing on curtain wall with " panel piece " and " between screen piece ";
Fig. 8, the display curtain wall schematic diagram be combined into " before spelling the seamless screen " of " between screen piece ";
Fig. 9, raw video image show on curtain wall play schematic diagram at " before spelling the seamless screens " with " between screen piece ";
Show bar " all standing " piece schematic diagram on Figure 10, the utility model display curtain wall;
On the display curtain wall of Figure 11, the utility model show bar " covering ", raw video image plays schematic diagram;
Figure 12, the utility model " right angle " show bar " all standing " show curtain wall schematic diagram;
Figure 13, the utility model " right angle " show bar " all standing " show curtain wall display raw video image schematic diagram;
Figure 14, the utility model " right angle " show bar are compounded in the schematic diagram on former display screen;
The new viewing area that Figure 15, the utility model " right angle " show bar and former display screen display surface territory build shows schematic diagram;
The new viewing area of Figure 16, the utility model and former display screen display surface territory are biased schematic diagram;
Figure 17, the utility model " after spelling seamless screen " splice schematic cross-section;
Figure 18, the utility model " after spelling seamless screen " schematic rear view;
Figure 19, the utility model backsight splicing schematic diagram;
Figure 20, " seamed mosaic screen " schematic cross-section;
Pixel-matrix and flexible circuit schematic cross-section in Figure 21, the utility model "T"-shaped " pixel covering ";
" retaining layer " schematic cross-section in Figure 22, the utility model "T"-shaped " pixel covering ";
Inside and outside steel plate schematic cross-section in Figure 23, the utility model "T"-shaped " pixel covering ";
Figure 24, the utility model " are buckled " and " taking off " schematic cross-section at " retaining layer " upper outside steel plate;
Figure 25, the utility model " pixel covering " are integrated into the schematic cross-section on display screen;
Figure 26, the utility model " after spelling seamless screen " wait for adjacent display screen splicing schematic diagram;
Schematic diagram after Figure 27, the utility model " after spelling seamless screen " splice with adjacent display screen;
Figure 28, the utility model " after spelling seamless screen " " docking platform " and " whole frame " schematic diagram;
Figure 29, the utility model " after spelling seamless screen " " guide pin bushing ", " guide pillar " schematic diagram;
Figure 30, the utility model " guide pillar " pass " guide pin bushing " schematic diagram;
Figure 31, the utility model " after spelling seamless screen " " guide pillar " are through upper and lower mosaic screen schematic rear view;
When Figure 32, the utility model " after spelling seamless screen " splice, forward and backward " engagement " location dimension controls schematic diagram;
Figure 33, the utility model " after spelling seamless screen " " projection " " engage " schematic diagram with adjacent display screen;
Schematic diagram after Figure 34, the utility model " after spelling seamless screen " splice with adjacent display screen;
Figure 35, the utility model " axis " schematic diagram;
Figure 36, the utility model " whole frame " " shearing resistance " and rotate schematic diagram around left side " axis ";
Figure 37, the utility model file " shearing resistance " schematic diagram;
Figure 38, the utility model " after spelling seamless screen " file rotate schematic diagram;
Figure 39, the utility model " projection " and adjacent display screen " panel piece " " disengagement " schematic diagram;
Figure 40, the utility model " after spelling seamless screen " the file back side obtain and safeguard space schematic diagram.
Embodiment
A kind of " completely without seam " display screen wall system, the display curtain wall that the display screen comprising the arrangement in matrix is formed, it is characterized in that: the piece between all adjacent display screens covers by the show bar with pixel, i.e. " pixel all standing ", show bar not only covers " between screen piece ", cover " panel piece " simultaneously, show bar is the region that " merging " process " zoarium " shows, namely, both the character of two " the panel pieces " and " between screen piece " belonging to two adjacent display screens had been made, position, attached screen body difference is not separated process yet, separately display, also be, only by unique " zoarium " show bar, it is fused effectively between display screen " display surface territory ", form a width raw video image.The shape of show bar is except " cross " shape, it can be " right angle " shape, and the right angle show bar being matrix arrangement by several covers the mesh lines that the piece between display screen is formed, " right angle " show bar region of being one " merging " process " zoarium " showing the same as " cross " show bar, for covering " between screen piece " simultaneously, with " panel piece "." right angle show bar " and the display surface territory of original display screen are built into a new viewing area, and the display surface territory of this viewing area and original display screen is biased, or is biased with the screen body of original display screen; Show bar part in Ping Ti circle cover " frame " of own display screen two right-angle side, its screen body out-of-bounds part both sides projection stride across " between screen piece " and cover " frame " of adjacent two display screens, " frame " left on self " right angle show bar " diagonal angle waits for that " the right angle show bar " of another group contiguous concatenation screen covers, and " right angle show bar " is integrated on own display screen.New viewing area is not shown as start line with " right angle show bar " the initial of those both sides with the display surface territory of former display screen, amplified by video image be full of to the border " one direction " of new viewing area band " right angle show bar ".The cross section of " the right angle show bar " that build is "T"-shaped structure, and the flexible circuit of pixel that it comprises " covering " is "T"-shaped, extends from the middle part of pixel-matrix." right angle show bar " the medial and lateral two-layered steel plates built, on outside, on outside, the inner side of curved mouth, curved mouth is inside; Pass through " hook pin " to be respectively connected with " hook pin " with " retaining layer ", build one " T " cross section, its outside plate can be thrown off " the hook pin " of " retaining layer " after screen body " out-of-bounds " rotation, takes off flexible circuit and pixel-matrix thereof; Fasten " hook pin " to screen body " " on the boundary in rotation and fastening with inner side steel plate time, can " lock " " retaining layer ", make " retaining layer " both can not generation was upper and lower, inside and outside offsets relative to it, also can not relatively deflect by its horizontal segment, thus "T"-shaped " right angle show bar " that formation one is firm, be integrated on display screen." retaining layer " is double-colored structure, and its entity is even light, the light-transmitting materials of " milky white ", and its top and both side surface are " black " or close to " black "; This black layer is very thin, to such an extent as to its when pixel is not luminous " retaining layer " presents " black ", all can not block the light of pixel when pixel light emission, ensures that pixel-matrix can abundant display video image.For guaranteeing that " projection " can fully cover " the panel piece " of " engagement " contiguous concatenation screen, be provided with Exact Location System, screen body back structures is provided with up and down, left and right each 2 to " locking platform ", is respectively used to " location " and " locking " when " horizontal screen " is installed with " erect and shield " to " docking platform " and each 2.It is characterized in that: precision " guide pin bushing " is installed in " docking platform ", as " location " and " connection " between file screen, " guide pillar " passes " guide pin bushing " and " axis " that be through display screen file by " guide pin bushing ", " guide rod " connection by " lock tube "; During installation, when with tapering head " guide pillar " from " guide pin bushing " of a display screen through adjacent display screen " guide pin bushing " time, " right angle show bar " that " projection " and another of this display screen shield is forward and backward accurately " engagement ", and be somebody's turn to do " projection " during splicing can not be damaged simultaneously.When building " front maintenance, the front installation " of " after spelling seamless screen ": the file of display curtain wall turns in surface level inward turning with vertical " axis " of " permutation " or " permutation segmentation ", the mode making this file " projection " throw off adjacent columns " panel piece " with " permutation " or " permutation segmentation " in the vertical direction obtains the screen forward and backward installation, maintenance space of body.For ensureing that " permutation " or " permutation segmentation " of display curtain wall rotates around vertical " axis " strength and stiffness opened in surface level, after screen body, one " whole frame " structure is set, and to shield " shear structure " that body back cover plate is " shear web "; Display curtain wall file is built into " file " shearing resistance by " axis " and " lock and shield platform ", makes it " permutation " or " permutation segmentation " rotation can open and not damage display screen.
When implementing the utility model, as shown in figure 16, build " a right angle show bar " 17, by 15a inside " right angle show bar " 17 both sides, " frame " 3a of 15d " covering " own display screen 1 liang of right-angle side, 3d (because overlap is unlisted), outside both sides 16a, 16d protrudes from the external boundary 4 of screen of own display screen 1, formed two " projection ", for " frame " 3b of " striding across " " between screen piece " (as in Fig. 6 105) " covering " adjacent two display screens 6, 3c, leave " frame " 3b on self " right angle show bar " diagonal angle, 3c is constant, wait for " the right angle show bar " 17 " covering " of another group contiguous concatenation screen 6, and " right angle show bar " 17 is integrated on own display screen 1, the width that 15a adds 16a (in like manner 15d adds 16d) is more than or equal to 3a, as in Fig. 6 105 with the width summation of 3b, (wherein 15a and 16a, in like manner 15d and 16d is " zoarium " of " cross " or " right angle " " show bar " 17 and indivisible ingredient, herein for the purpose of describing simply, with the external boundary 4 of display screen, their divisions are come), make the display curtain wall adopting the utility model method to build in its display surface territory, both without " panel piece " 3a, 3b, 3c, 3d, again without " pixel all standing " display system of " between screen piece " (as in Fig. 6 105).(except two neighboring edges 3b, 3c of not " covering " pixel in Figure 16, and these two edges are by " passings " outermost to display curtain wall, namely outside the viewing area showing curtain wall).
As shown in figure 17, of the present utility modelly to be characterised in that: building a cross section is "T"-shaped " right angle show bar " 17, for being compounded in the upper left corner of display screen 1, 15a inside its screen body, " panel piece " 3a of complete " covering " own display screen 1 of 15d, 3d, outside it, " protrusion " is in " projection " 16a on the external boundary 4 of this display screen, 16d fully can cover " panel piece " 3b of (a) adjacent display screen 6, 3c, add the width sum of " between screen piece " that (b) may occur (as in Fig. 6 105), namely " between screen piece " is as 105 quilts " pixel all standing " in Fig. 6, the display screen built by this way is " after spelling seamless screen ".(wherein: 15d, 16d, 3c because of cross section orthogonal illustration unlisted; 17 and 3a, 3b up and down between leave blank for expressing clearly, they fit together in the specific implementation).
" spell after seamless screen " (rear view) be as shown in figure 18: 4 is the external boundary of screen of display screen 1,16a, 16d are " projection " of " right angle show bar ", in Figure 18 18,19 is " right angle show bar " 17 " short mouths ", and " the right angle show bar " 17 of another " after spelling seamless screen " is just in time engaged in this " short mouth " position.Like this, " between screen the piece " of the utility model " spell after seamless screen " (as in Fig. 6 105) one fixes on the position on " projection " 16a, 16d close external boundary 4 of display screen behind, can not see in the front of display curtain wall, as shown in figure 19, realize the target of " between screen piece " quilt " pixel all standing ", fundamentally solve the problem of " between screen piece ".
During concrete enforcement as shown in figure 20; the typical section of display screen is as 1; wherein 2 is " the display surface territory " of display screen; 20 is vision signal " transmission edge ", and in order to signal transmission, the display controlling pixel, 21 is " structure frame "; for keeping display panel 2 at display screen 1; and protect image element circuit 23,22 is securing member, and 23 is the display electronic circuit of display screen 2.Wherein the width of 20 and 21 " superpositions " is " panel piece " 3a.
As shown in figure 21, when building "T"-shaped " right angle show bar " 17, of the present utility modelly to be characterised in that: its flexible circuit is "T"-shaped, wherein 25 is the pixel (these pixels can be made up of LED dot matrix, OLED, QLED strip) of " implantation ", 26 for driving the flexible circuit of these pixels, its feature is not the side from pixel-matrix, but extends from the middle part of pixel-matrix.For making " right angle show bar " 17 compounds on display screen 1, its top is furnished with " retaining layer " 27.Simultaneously, arrange " stitch " 31 of a row with certain intervals in the left side (inner side) of " retaining layer " 27, on the right side of it, (outside) arranges " the hook pin " 32 (be referred to as " hook pin " be because they are not " grooves ") of a row with certain intervals.
As shown in figure 22, of the present utility modelly to be characterised in that: should " retaining layer " 27 be double-colored structures, its entity is that the even light of " milky white ", light-transmitting materials are as 27a (ratio of even light and printing opacity can adjust according to actual displayed effect), its top and both side surface are " black " or close to " black ", as 27b.Because this black layer is very thin, to such an extent as to its when pixel is not luminous " retaining layer " 27, in " black ", all can not block the light of pixel when pixel light emission, ensures that these pixel-matrixs can abundant display video image.
Like this, the entity 27a of " retaining layer " pixel should be converted into " face display " from " some display ", while its surface black layer 27b improve the contrast of video image, can " black " element fully in display video image.This is more thorough, true to nature than adopting the material of " monochromatic structure " (entity is equally black with surface); Meanwhile, because this black layer 27b is very thin, compared with monochromatic structure, surface color can be more black, and contrast can be higher.
As shown in figure 23, in order to " a right angle show bar " 17 is integrated into display screen 1 and gets on, within it, two-layer enough thin the dihedral " " steel plate 33,34 of outer both sides configuration.Of the present utility modelly to be characterised in that: inside the upper curved mouth of two-layer dihedral " " steel plate inwardly, outside lateral; When their vertical edges is drawn close mutually, formed one "T"-shaped with curved mouth inside and outside above it.With through hole in the inside curved mouth of inner side steel plate 33, make that row's " stitch " 31 inside " retaining layer " 27 can one_to_one corresponding through the through hole in curved mouth, and hot pressing links together with it; Also with through hole in outside plate 34 curved mouth, that arranges " hook pin " 32 one_to_one corresponding with outside " retaining layer " 27; Outside plate 34 is after outside " retaining layer " 27, that row's " hook pin " 32 rotates an angle to " out-of-bounds " direction of display screen 1, and " the hook pin " 32 that outside plate 34 can throw off " retaining layer " 27 is removed, as shown in 34 in Figure 24; On the contrary, buckle that row's " hook pin " 32 outside " retaining layer " 27 when outside plate 34 and rotate an angle to display screen " in boundary " direction, and draw close with inner side steel plate 33, fastening time, " retaining layer " 27 by medial and lateral steel plate below it 33,34 firmly " locking ", namely both can not there is upper and lower, inside and outside skew by the steel plate below it in " retaining layer " 27, also can not deflect by the steel plate horizontal segment relatively below it, thus form a firm "T"-shaped structure.
When outside plate 34 both can build firmly "T"-shaped structure with " retaining layer " 27, when can conveniently take off again, provide possibility for loading between inside and outside both sides steel plate 33,34 or taking out " pixel and flexible circuit " 25,26, this is just for manufacture assembling and working service provide feasibility.
As shown in figure 25, with "T"-shaped " the right angle show bar " 17 that the utility model method builds, its fastener 22 is fixed on former display screen 1, make 15a, 15d inside it just in time cover adjacent " panel piece " 3a, the 3d (unlisted) of former display screen 1 two, and the flexible circuit 26 connecting pixel-matrix 25 is connected on control electronic circuit 28 (it is positioned in after display screen body usually).
As shown in figure 26, the utility model method is except except the adjacent both sides of display screen 1 self " covering " " right angle show bar " 15a, 15d, also construct two " projection " 16a, 16d (unlisted), it waits for 3b and 3c in contiguous concatenation screen 6, and to be spliced into it at the back side of this " projection " 16a, 16d and to show curtain wall and build " pixel all standing ".
(note: the cross section orthogonal of 15d, 16d, 3c is in illustration, unlisted)
Spliced situation as shown in figure 27, wherein 5 is " between screen the piece " that show curtain wall, it is placed in " projection " 16a, 16d, behind near the position in the display screen external world 4, achieves " between screen piece " 5 (i.e. 105 in Fig. 6) the quilt target of " pixel all standing ".
As shown in Figure 25,27, " after spelling seamless screen " containing " projection " 16a, 16d is one " being biased " screen.As shown in Figure 6, if the transverse width in " display surface territory " 102, vertical height are respectively in display screen 101: H
d0, V
d0, splice the overall width 107 of " panel piece " 103a ~ 103d on adjacent screen both sides and contingent " between screen piece " 105 thereof laterally, be vertically respectively: G
h, G
v, then:
Newly the outside dimension in " display surface territory " is:
Laterally: H
d1=H
d0+ G
h
Longitudinally: V
d1=V
d0+ G
v
Display centre offsets
Laterally: G
h/ 2
Longitudinally: G
v/ 2
(wherein: D is " display surface territory "; 0,1 former display screen, " after spelling seamless screen " is respectively).It is characterized in that: " right angle show bar " 17 constitutes the viewing area of " newly " with " the display surface territory " 2 of own display screen 1, this new viewing area and former " the display surface territory " 2 of own display screen 1 are " dislocation " or " being biased "; The video image display of new viewing area is not shown as start line with the initial of " right angle show bar " those both sides 3b, 3c with former " display surface territory " 2, video image is amplified to the border " one direction " of new viewing area band " right angle show bar " 17 and is full of, as shown in figure 15.
For ensureing to adopt the utility model " after spelling seamless screen " when splicing, in Figure 27, " projection " 16a, 16d of display screen 1 accurately engages with both sides 3b, 3c that contiguous concatenation shields 6, reaching the display effect of " pixel all standing ", needing a set of positioning system when splicing.
This positioning system all should be able to play the object of accurately locating in " self-supporting ", " suspension type " and " wall type " connecting method.
" self-supporting " connecting method refers to: display curtain wall can be supported by its base and stand up voluntarily, peripheral support is not needed at the height of liftoff about 4 meters, its feature is that display curtain wall surrounding generally has space that is close, operation, may be used for installation and use and safeguards.
" suspension type " connecting method refers to: display curtain wall leaves ground, from top to bottom hangs up.
" wall type " connecting method refers to: direct is that main support structure is installed with body of wall by display curtain wall, its feature is that generally not possessing people can enter I&M space to display curtain wall behind, and before being commonly referred to, (end) installation, front (end) are safeguarded (" front installation ", " front maintenance ").
The positioning system of the utility model in " self-supporting " splicing:
1) screen splices size Control adopt " docking platform " locator meams with screen side;
2) splice size Control and adopt " guide pillar guide pin bushing " locator meams before and after screen and screen.
As shown in figure 28, the display screen side external world 4, " right angle show bar " 17 and " projection " 16 thereof are fixed in " whole frame " structure 37,35 is side splicing size Control " docking platform ", it is placed in the back side at display screen four angles, upper and lower two right, left and right two is right, is respectively used to side splicing size Control during " horizontal screen " or " perpendicular screen " splicing; 36 be through up and down, " pilot hole " of left and right " docking platform ", precise finiss " guide pin bushing " 38 can be settled in it, as shown in figure 29.Head shields through be connected through " guide pin bushing " 38 with upper and lower two contiguous concatenations with the splicing " guide pillar " 39 of tapering, as shown in figure 30.Horizontal direction is provided with a pair for splicing " locking platform " 40 of size Control up and down, and vertical direction is provided with a pair " locking platform " 40 for left and right splicing size Control.After upper and lower display screen splicing as shown in figure 31.In Figure 32, in each screen body " whole frame " structure 37 " guide pin bushing " 38 center determine display screen forward and backward flatness in tiled display curtain wall to the consistance of the spacing 41 of " right angle show bar " 17, and " projection " 16a, 16d and contiguous concatenation shield the accuracy of both sides 3b, 3c " laminating ".
What the utility model adopted " guide pillar " 39 and " guide pin bushing " 38 coordinates control flow and forward and backward splicing flatness between shielding, to guarantee that " projection " 16a, 16d of " right angle show bar " 17 and contiguous concatenation shield that two " panel piece " 3b, 3c are forward and backward accurately to be engaged; Simultaneously, size is spliced in upper and lower between employing " docking platform " 35 control mosaic screen and screen, left and right, with " projection " 16a, the 16d guaranteeing " right angle show bar " 17 just in time complete covering contiguous concatenation shield two " panel piece " 3b, 3c, to realize " pixel all standing " target of " between screen piece " 5.
As shown in figure 33, when splicing, after the screen body 6 that gets on first be placed on " docking platform " 35 of screen body 1, but now upper and lower two screens forward and backward between not " laminating " and leave there is no complete upper and lower aligning apart from, " guide pin bushing " 38 yet and slightly biased after, as shown in 42 of Figure 33; When " guide pin bushing " 38 of upper and lower mosaic screen is passed in the splicing " guide pillar " 39 with tapering gradually, in Figure 33, display screen 6 moves forward thereupon gradually above, ensure its with in Figure 33 below " projection " 16 of display screen 1 accurately engage (left and right mosaic screen engages in like manner), prevent " projection " 16 to be damaged by display screen 6 above in an installation simultaneously.
After display screen splicing, with the rotation " lock tube " 43 in Figure 34 by the upper end of splicing " guide pillar " 39 with stretch out " docking platform " 35 the lower end of " guide pin bushing " 38 lock, splicing " guide pillar " 39 is connected be " axis " 45 of this row mosaic screen through with " lock tube " 43 and " guide pin bushing " 38, as shown in figure 35.
Like this, adopt said method, " self-supporting " " after spelling seamless screen " can accurately install, ensure that " projection " 16a, 16d shields not " covering " pixel two limits 3b, 3c with contiguous concatenation accurately engage, and 15a, 15d can cover 3a, 3d completely, display curtain wall is made to become " completely without the seam " display system of " pixel all standing ".
The positioning system of the utility model in " wall type " splicing:
The feature that " wall type " splices is tiled display curtain wall front, up and down, generally there is close, operating space left and right, but it is the body of wall for supporting display curtain wall behind, generally cannot directly from display screen back side enforcement I&M.
Usual way arranges a parallel mechanism, makes certain screen from display curtain wall " ejection ", and utilize " ejection " space behind to be taken off by screen, or directly keep in repair.Also can adopt and along arranged on left and right sides, a pair " fulcrum " is installed on single display screen, make single display screen " open " upwards one by one to realize I&M.
These methods solve display screen unapproachable problem behind well, but they all need the object leaving certain gap to realize " ejection " and " opening " between screen and screen, and the target of the nothing that the utility model will realize " between screen piece " is contradiction.
Because " projection " of the present utility model 16a, 16d just in time covers two " panel piece " 3c, 3d of adjacent display screen, namely " projection " 16a, 16d of a display screen directly " presses " " panel piece " 3c, the 3d two contiguous concatenation screens from front, and this just needs a set of " wall type " installation method newly to carry out the demand of " front installation ", " front maintenance ".
As shown in figure 34, each a pair 2 " docking platforms " 35 are up and down configured with at the back side " transverse direction " of the utility model " after spelling seamless screen ", (corresponding with it for " horizontal screen " splicing, " vertically " is also configured with 2 " docking platforms "), and splice " guide pillar " 39 and be connected by " guide pin bushing " 38 and these " docking platforms " 35.When in " whole frame " structure 37 that these " docking platforms " 35 are solidificated in the screen body back side, simultaneously when shielding body back cover plate 44 and being fastened on " whole frame " 37, " whole frame " 37 becomes one " shearing resistance frame ", as shown in figure 36.It can bear a certain size shearing 46, and this shearing 46 can not be born by display screen, and display screen can not be therefore impaired.
As shown in figure 35, " axis " 45 built by splicing " guide pillar " 39, " lock tube " 43 and " guide pin bushing " 38 is vertically through screen both sides, the body back side.When wherein (backsight) right side " axis " 45 fulcrum 47 discharge original supports time, screen body can around " axis " 45 rotations angle in (backsight) left side in surface level.
And when the upper and lower splicing of display screen, and when after " locking platform " 40 upper and lower securing member locking, " the whole frame " 37 of upper and lower two screens constitutes one and comprises new " the shearing resistance frame " that shield body up and down, can rotate an angle equally in surface level around (backsight) left side " axis " 45.This " file " of forming unlike upper and lower two mosaic screens is secured together, integrally rotates together, as shown in figure 37.In like manner, in such a way, whole " file " of tiled display curtain wall can be made in surface level, to rotate an angle along " axis " 45 in (backsight) left side.As shown in figure 38, in the splicing curtain wall that 2 row x2 arrange, the 2nd row " permutation " screen is after fulcrum 47 discharges original support, and " axis " 45 along (facing) right side rotates opens an angle.At this moment, " projection " 16d in vertical direction shields not " covering " pixel " panel piece " 3c with contiguous concatenation throws off from original " engagement " position, as shown in figure 39.
For ensureing that display screen can rotate around vertical " axis " 45, " pilot hole " 36 for " docking platform " 35 of side splicing size Control has an inclined-plane 48 by position of center line, make splicing " file " when rotated, " docking platform " 35 smooth and easyly can slip over " docking platform " on contiguous concatenation screen and produce.(note: perpendicular screen splicing in like manner)
And when " file " rotation opening enough wide-angles, and when providing a new support to fix on 47, screen body just obtains enough installations behind, safeguards space, display screen just can be dismantled one by one as " self-supporting " installation from top to bottom, and from bottom to top install, as shown in figure 40.
The display curtain wall of " spell after seamless screen " of the present utility model rotates in " permutation " or " permutation segmentation " mode open an angle around being built " axis " 45 by " guide pillar " 39, " lock tube " 43 and " guide pin bushing " 38, make " projection " 16d longitudinally " permutation " or " permutation segmentation " depart from contiguous concatenation and shield not " covering " pixel " panel piece " 3c and obtain installation, safeguard space; Should " permutation " be will shield body locking up and down with " locking platform " 40, screen body back cover plate 44 be " shear web ", with " whole frame " 37 file " shearing resistance frame " of fastening rear formation, guarantee display screen in rotation can not one-sided sink.
The positioning system of the utility model in " suspension type " splicing:
The method that " suspension type " installs first can be mounted to curtain wall on ground by " self-supporting " mode, owing to upper and lower, left and right display screen being connected as a single entity by " lock and shield platform " 40 between screen and screen, therefore showing curtain wall and is easy to by " suspension ".
So far, the guarantee condition of solution feasibility that the installation method that the utility model proposes becomes " after spelling seamless screen " is an ingredient of the present utility model.
Claims (9)
1. " completely without seam " display screen wall system of a splicing rear " pixel all standing ", the display curtain wall that the display screen comprising the arrangement in matrix is formed, it is characterized in that: the piece between all adjacent display screens covers by the show bar with pixel, i.e. " pixel all standing ", show bar not only covers " between screen piece ", cover " panel piece " simultaneously, show bar is the region that " merging " process " zoarium " shows, namely, both the character of two " the panel pieces " and " between screen piece " belonging to two adjacent display screens had been made, position, attached screen body difference is not separated process yet, separately display, also be, only by unique " zoarium " show bar, it is fused effectively between display screen " display surface territory ", form a width raw video image.
2. by " completely without seam " the display screen wall system of " pixel all standing " after splicing a kind of described in claim 1, it is characterized in that: the shape of show bar is except " cross " shape, it can be " right angle " shape, and the right angle show bar being matrix arrangement by several covers the mesh lines that the piece between display screen is formed, " right angle " show bar region of being one " merging " process " zoarium " showing the same as " cross " show bar, for covering " between screen piece " simultaneously, with " panel piece ".
3. by " completely without seam " the display screen wall system of " pixel all standing " after splicing a kind of described in claim 2, it is characterized in that: " right angle show bar " and the display surface territory of original display screen are built into a new viewing area, the display surface territory of this viewing area and original display screen is biased, or is biased with the screen body of original display screen; Show bar part in Ping Ti circle cover " frame " of own display screen two right-angle side, its screen body out-of-bounds part both sides projection stride across " between screen piece " and cover " frame " of adjacent two display screens, " frame " left on self " right angle show bar " diagonal angle waits for that " the right angle show bar " of another group contiguous concatenation screen covers, and " right angle show bar " is integrated on own display screen.
4. by " completely without seam " the display screen wall system of " pixel all standing " after splicing a kind of described in claim 3, it is characterized in that: new viewing area is not shown as start line with " right angle show bar " the initial of those both sides with the display surface territory of former display screen, video image amplified to the border " one direction " of new viewing area band " right angle show bar " and is full of.
5. by " completely without seam " the display screen wall system by " pixel all standing " after splicing a kind of described in claim 2, it is characterized in that: the cross section of " the right angle show bar " of structure is "T"-shaped structure, the flexible circuit of pixel that it comprises " covering " is "T"-shaped, extends from the middle part of pixel-matrix.
6. by " completely without seam " the display screen wall system of " pixel all standing " after splicing a kind of described in claim 2, it is characterized in that: " right angle show bar " medial and lateral two-layered steel plates of structure, on outside, on outside, the inner side of curved mouth, curved mouth is inside; Pass through " hook pin " to be respectively connected with " hook pin " with " retaining layer ", build one " T " cross section, its outside plate can be thrown off " the hook pin " of " retaining layer " after screen body " out-of-bounds " rotation, takes off flexible circuit and pixel-matrix thereof; Fasten " hook pin " to screen body " " on the boundary in rotation and fastening with inner side steel plate time, can " lock " " retaining layer ", make " retaining layer " both can not generation was upper and lower, inside and outside offsets relative to it, also can not relatively deflect by its horizontal segment, thus "T"-shaped " right angle show bar " that formation one is firm, be integrated on display screen.
7. by " completely without seam " the display screen wall system of " pixel all standing " after splicing a kind of described in claim 6, it is characterized in that: " retaining layer " is double-colored structure, its entity is even light, the light-transmitting materials of " milky white ", and its top and both side surface are " black " or close to " black "; This black layer is very thin, to such an extent as to its when pixel is not luminous " retaining layer " presents " black ", all can not block the light of pixel when pixel light emission, ensures that pixel-matrix can abundant display video image.
8. by " completely without seam " the display screen wall system of " pixel all standing " after splicing a kind of described in claim 3, it is characterized in that: for guaranteeing that " projection " can fully cover " the panel piece " of " engagement " contiguous concatenation screen, be provided with Exact Location System, screen body back structures is provided with up and down, left and right each 2 to " locking platform ", is respectively used to " location " and " locking " when " horizontal screen " is installed with " erect and shield " to " docking platform " and each 2.It is characterized in that: precision " guide pin bushing " is installed in " docking platform ", as " location " and " connection " between file screen, " guide pillar " passes " guide pin bushing " and " axis " that be through display screen file by " guide pin bushing ", " guide rod " connection by " lock tube "; During installation, when with tapering head " guide pillar " from " guide pin bushing " of a display screen through adjacent display screen " guide pin bushing " time, " right angle show bar " that " projection " and another of this display screen shield is forward and backward accurately " engagement ", and be somebody's turn to do " projection " during splicing can not be damaged simultaneously.
9. by " completely without seam " the display screen wall system of " pixel all standing " after splicing a kind of described in claim 8, it is characterized in that: when building " front maintenance, the front installation " of " after spelling seamless screen ": the file of display curtain wall turns in surface level inward turning with vertical " axis " of " permutation " or " permutation segmentation ", the mode making this file " projection " throw off adjacent columns " panel piece " with " permutation " or " permutation segmentation " in the vertical direction obtains the screen forward and backward installation, maintenance space of body.For ensureing that " permutation " or " permutation segmentation " of display curtain wall rotates around vertical " axis " strength and stiffness opened in surface level, after screen body, one " whole frame " structure is set, and to shield " shear structure " that body back cover plate is " shear web "; Display curtain wall file is built into " file " shearing resistance by " axis " and " lock and shield platform ", makes it " permutation " or " permutation segmentation " rotation can open and not damage display screen.
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| CN105609014A (en) * | 2016-04-01 | 2016-05-25 | 北京小鸟科技发展有限责任公司 | Implementation method for seamless splicing point-to-point display of liquid crystal screens |
| WO2016112873A1 (en) * | 2015-01-14 | 2016-07-21 | 丁炜慷 | Fully zero-mullion video wall system providing full pixel coverage when joined |
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| CN105845036A (en) * | 2015-01-14 | 2016-08-10 | 丁炜慷 | Whole seamless display curtain wall system with full coverage of pixel after splicing |
| JP2018522255A (en) * | 2015-01-14 | 2018-08-09 | 丁▲うぇい▼慷 | Full seamless video wall system with full pixel coverage after splicing |
| CN105609014A (en) * | 2016-04-01 | 2016-05-25 | 北京小鸟科技发展有限责任公司 | Implementation method for seamless splicing point-to-point display of liquid crystal screens |
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| CN106972045A (en) * | 2017-04-14 | 2017-07-21 | 深圳市微阵技术有限公司 | Frameless display bar and screen splicing system |
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| C14 | Grant of patent or utility model | ||
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai joy Electric Co., Ltd. Assignor: Ding Weikang|Xia Zhanmin Contract record no.: 2017310000013 Denomination of utility model: Whole seamless display curtain wall system with full coverage of pixel after splicing Granted publication date: 20151216 License type: Exclusive License Record date: 20170410 |