CN206697160U - A kind of seamless large screen system - Google Patents
A kind of seamless large screen system Download PDFInfo
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- CN206697160U CN206697160U CN201720315648.7U CN201720315648U CN206697160U CN 206697160 U CN206697160 U CN 206697160U CN 201720315648 U CN201720315648 U CN 201720315648U CN 206697160 U CN206697160 U CN 206697160U
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 239000011324 bead Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- 238000000034 method Methods 0.000 description 1
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Abstract
It the utility model is related to a kind of seamless large screen system,Including multiple seamless display units and Multi image processor,Multiple seamless display units are mutually spliced into large screen system,The seamless display unit includes lcd screen,It is coated on multiple edge closing bars on lcd screen periphery,The edge closing bar includes display part and supporting part,The frame of lcd screen is placed in the supporting part of edge closing bar and is fixedly connected with the edge closing bar,The display part and the display surface of lcd screen are in the same plane,And the display part is provided with LED screen,The front flush of display part and lcd screen,The Multi image processor drives lcd screen and LED screen respectively,Make the synchronous picture of its display,It is collectively forming a complete picture,To solve brightness of the existing giant-screen at splicing seams,Color,Pixel and display screen area difference are big,The problem of viewing effect is undesirable.
Description
Technical field
A kind of large screen system is the utility model is related to, more particularly, to a kind of seamless large screen system.
Background technology
Liquid crystal-spliced technology is the emerging technology risen after PDP, DLP splicing, and it is by feat of other display screens
A series of high image quality such as not available fine definition, high brightness, high-contrast, high color saturation show advantages by user
Height favor, be widely used numerous industry fields such as security protection, amusement, advertisement.Other compared to giant-screen market are aobvious
Display screen, liquid crystal-spliced screen products enrich, and various sizes are complete, comprehensive can meet the needs of client, using with more flexibility
It can be combined according to demand, the needs that infinitely splicing meets different places.With the development of splicing, its piece bottleneck
Also progressively make substantial breakthroughs, fully ensured the integrality of display picture, there is large scale DLP rear-projection concatenation units
Big picture shows that advantage also compensate for the problem of its existing transport installation etc. is a series of inevitable simultaneously.But due to liquid crystal
Panel principle features can not remove frame completely, and it is still apparent that splicing seams compare other like products.
In recent years, there are multiple liquid crystal-spliced cellular manufacture manufacturers successively to research and develop and produce and eliminate black spelling with optical principle
The liquid crystal-spliced screen of seam, such product can project larger picture, such as publication number in projector in very short projector distance
For the seamless spliced systems of a kind of LCD disclosed in the A of CN 102346326 Chinese patent application, the system include LCD,
Optical system and reception screen, the image display area marginal portion of the LCD are provided with some rectangular areas, and each
The length and width of rectangular area is more than the width of LCD frame;The optical system makes each rectangular area obtain illumination
Uniform hot spot, and by predetermined direction and position skew after, cover LCD frame;The reception screen makes LCD figure
As the center section pixel of viewing area is mutually connected with marginal portion pixel, so as to intactly display image.By such product base
Present principles are the addition particular optical materials on black surround, using the ocular vision difference of people, reduce dark border and exist with display screen
Visual difference.But the splicing seams of this kind of product do not disappear, brightness, color, pixel and the display screen area of splicing seams
Difference is still very big, and when particularly having multigroup liquid crystal display to be spliced into a large screen system, viewing effect is unsatisfactory.
Utility model content
The utility model aims to provide a kind of seamless large screen system, and the system covers LED screen on the frame of lcd screen
Curtain, lcd screen and LED screen simultaneous display picture are made by Multi image processor, form a complete picture, it is existing to solve
Have that brightness of the giant-screen at splicing seams, color, pixel and display screen area difference are big, viewing effect it is undesirable the problem of.
Concrete scheme is as follows:
A kind of seamless large screen system, including multiple seamless display units and Multi image processor, multiple seamless display lists
Member is mutually spliced into large screen system, and the seamless display unit includes lcd screen, is coated on multiple receipts on lcd screen periphery
Edge strip, the edge closing bar include display part and supporting part, the frame of lcd screen be placed in the supporting part of edge closing bar and with the receipts side
Bar is fixedly connected, and the display surface of the display part and lcd screen is in the same plane, and the display part is provided with LED screen
Curtain, the back side of the lcd screen are fixed on supporting part, the front flush of display part and lcd screen, more picture processing
Device drives lcd screen and LED screen respectively, makes the synchronous picture of its display, is collectively forming a complete picture.
Preferably, the edge closing bar is the frame bars of a long strip type, and the supporting part is located at and is connected with the frame of lcd screen
The first groove is additionally provided with the face connect, length direction extension of first groove along edge closing bar.
Preferably, the depth and width of the first groove indent are identical with the frame of lcd screen or suitable therewith.
Preferably, the edge closing bar is additionally provided with the second groove on the face opposite with supporting part, and side is received on second groove edge
The length direction extension of bar, and second groove is located at size of the size less than indent of opening.
Preferably, the cross section of second groove is in " convex " font.
Preferably, the pixel of the LED screen and the pixel of lcd screen are identical or suitable therewith.
Preferably, the seamless display unit includes the lcd screen and four edge closing bars of rectangle, four edge closing bar difference
The surrounding of lcd screen is fixed on, the back side of lcd screen is additionally provided with signal driver module, and signal driver module drives four respectively
LED screen and lcd screen on edge closing bar, using the LED screen on four edge closing bars as four single display screens, and with
Lcd screen is combined into a complete boundless display unit.
A kind of seamless large screen system provided by the utility model has advantages below compared with prior art:
1st, the frame of the lcd screen of each seamless display unit of a kind of seamless large screen system provided by the utility model
Collapse in the supporting part of edge closing bar, and LED screen is laid on edge closing bar so that edge closing bar and lcd screen form one
Completely, the screen of Rimless, therefore when being spliced into giant-screen, without obvious splicing seams, presentation one is seamless, complete aobvious
It display screen curtain, can effectively increase the integrality of picture, improve viewing effect.
Brief description of the drawings
Fig. 1 shows the schematic diagram of seamless large screen system.
Fig. 2 shows the connection diagram of edge closing bar and lcd screen.
Fig. 3 shows another structural representation of edge closing bar.
Fig. 4 shows the splicing schematic diagram of edge closing bar.
Fig. 5 shows the schematic diagram of LED screen.
Embodiment
To further illustrate each embodiment, the utility model is provided with accompanying drawing.These accompanying drawings are in the utility model discloses
A part for appearance, it can coordinate the associated description of specification to explain the running of embodiment original mainly to illustrate embodiment
Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and this practicality are new
The advantages of type.Component in figure is not necessarily to scale, and similar element numbers are conventionally used to indicate similar component.
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
Embodiment 1
As depicted in figs. 1 and 2, a kind of seamless large screen system, including multiple seamless display units 1 and Multi image processor
2, multiple seamless display units 1 are mutually spliced into large screen system, and the seamless display unit includes lcd screen 10, is coated on
Multiple edge closing bars 12 on the periphery of lcd screen 10, the edge closing bar 12 include display part 120 and supporting part 122, lcd screen 10
Frame is put 100 and is fixedly connected in the supporting part 122 of edge closing bar 12 and with the edge closing bar 12, the display part 120 and lcd screen
10 display surface is in the same plane, and the display part 120 is provided with LED screen 30, display part 120 and lcd screen
Front flush, the Multi image processor drive lcd screen and LED screen respectively, make the synchronous picture of its display, common shape
Into a complete picture.Wherein the different screen of Multi image processor acoustic filed realizes the picture of simultaneous display as existing
Technology, may be referred to the content disclosed in Publication No. CN 106331432A Chinese patent, be not described here in detail.
With reference to figure 1 and Fig. 2, the edge closing bar 12 is the frame bars of a long strip type, and the supporting part is located at and lcd screen 10
The face that is connected of frame 100 on be additionally provided with the first groove, length direction extension of first groove along edge closing bar, lcd screen
Frame 100 collapse in the first groove.As a preferable scheme, the depth and width of the first groove indent with
The frame of lcd screen is identical or suitable therewith, i.e. the frame of lcd screen is fully located in the first groove, is seen not in viewing
To the frame of lcd screen.And LED screen 30 is located on the top surface of edge closing bar 12, and the top surface of edge closing bar is all covered,
LED screen shelters from the frame of lcd screen, when playing, LED screen and lcd screen simultaneous display picture, LED screen and
The picture of lcd screen forms a complete picture, during viewing, can't see the frame and edge closing bar of lcd screen, can be effective
Increase the integrality of picture, improve viewing effect.
Embodiment 2
As shown in figure 3, the present embodiment is roughly the same with the seamless large screen system described in embodiment 1, its difference is,
The edge closing bar 12 is additionally provided with the second groove 124 on the face opposite with supporting part 122, and second groove 124 is along edge closing bar
Length direction extends, and second groove is located at size of the size less than indent of opening.As a preferred scheme,
The cross section of second groove is in " convex " font.With reference to figure 3 and Fig. 4, be connected two seamless display unit spliceds when, two the
Two grooves, 124 relative splicing, fixes a fixed block 40 so that two adjacent edge closing bars 12 in two the second grooves 124
It is stitched together, and splices simple and convenient, gap between two edge closing bars 12 also very little., can by this connecting method
Multiple seamless display units are realized into non-division large screen system with M*N combination to be easily achieved.
With reference to figure 5, as a preferable scheme, the pixel of the LED screen 30 and the pixel phase of lcd screen 10
It is same or suitable therewith.Preferably, the distance L1 at the LED lamp bead at the most edge of LED screen 30 and edge closing bar edge is on equidirectional
The distance L2 of two adjacent LEDs lamp bead half, therefore after two neighboring edge closing bar 12 is stitched together, on the two edge closing bars
Two pieces of LED screens be spliced into that the pixel after one piece is identical with the pixel of original monolithic, do not interfere with the display effect of picture
Fruit.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, is not departing from the spirit and scope of the present utility model that appended claims are limited, in form and details
On the utility model can be made a variety of changes, be the scope of protection of the utility model.
Claims (7)
1. a kind of seamless large screen system, including multiple seamless display units and Multi image processor, multiple seamless display units
Mutually it is spliced into large screen system, it is characterised in that:The seamless display unit includes lcd screen, is coated on lcd screen periphery
Multiple edge closing bars, the edge closing bar includes display part and supporting part, and the frame of lcd screen is placed in the supporting part of edge closing bar simultaneously
It is fixedly connected with the edge closing bar, the display surface of the display part and lcd screen is in the same plane, and is set on the display part
There is the front flush of LED screen, display part and lcd screen, the Multi image processor drives lcd screen and LED screen respectively
Curtain, make the synchronous picture of its display, be collectively forming a complete picture.
A kind of 2. seamless large screen system according to claim 1, it is characterised in that:The edge closing bar is a long strip type
Frame bars, the supporting part are being provided with the first groove on the face that the frame with lcd screen is connected, and first groove is past to be received
The length direction extension of edge strip.
A kind of 3. seamless large screen system according to claim 2, it is characterised in that:The depth of the first groove indent
It is identical with the frame of lcd screen with width.
A kind of 4. seamless large screen system according to claim 1, it is characterised in that:The edge closing bar with supporting part phase
The second groove is additionally provided with anti-face, length direction extension of second groove along edge closing bar, and second groove is located at
The size of opening is less than the size of indent.
A kind of 5. seamless large screen system according to claim 4, it is characterised in that:The cross section of second groove is in
" convex " font.
A kind of 6. seamless large screen system according to claim 1, it is characterised in that:The pixel of the LED screen with
The pixel of lcd screen is identical.
A kind of 7. seamless large screen system according to claim 1, it is characterised in that:The seamless display unit includes square
The lcd screen of shape and four edge closing bars, four edge closing bars are separately fixed at the surrounding of lcd screen, and the back side of lcd screen is also set
There is signal driver module, signal driver module drives the LED screen and lcd screen on four edge closing bars respectively, and side is received by four
LED screen on bar is combined into a complete boundless display unit as four single display screens, and with lcd screen.
Priority Applications (1)
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CN201720315648.7U CN206697160U (en) | 2017-03-29 | 2017-03-29 | A kind of seamless large screen system |
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CN201720315648.7U CN206697160U (en) | 2017-03-29 | 2017-03-29 | A kind of seamless large screen system |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108597382A (en) * | 2018-04-24 | 2018-09-28 | 惠州市华星光电技术有限公司 | Display device |
CN109327663A (en) * | 2018-01-12 | 2019-02-12 | 深圳市视通联合电子有限公司 | LED display and LCD display synchronous imaging drive display system |
CN113270049A (en) * | 2021-04-28 | 2021-08-17 | 惠州视维新技术有限公司 | Display device |
CN113366561A (en) * | 2019-12-19 | 2021-09-07 | 重庆康佳光电技术研究院有限公司 | Display back plate, display device and splicing display device |
CN113496686A (en) * | 2020-04-01 | 2021-10-12 | 纬创资通股份有限公司 | Display device and display method |
CN113628580A (en) * | 2021-09-18 | 2021-11-09 | 利晶微电子技术(江苏)有限公司 | Display screen, display system, display method and device thereof, terminal and medium |
-
2017
- 2017-03-29 CN CN201720315648.7U patent/CN206697160U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109327663A (en) * | 2018-01-12 | 2019-02-12 | 深圳市视通联合电子有限公司 | LED display and LCD display synchronous imaging drive display system |
CN108597382A (en) * | 2018-04-24 | 2018-09-28 | 惠州市华星光电技术有限公司 | Display device |
WO2019205414A1 (en) * | 2018-04-24 | 2019-10-31 | 惠州市华星光电技术有限公司 | Display apparatus |
US11024700B2 (en) | 2018-04-24 | 2021-06-01 | Huizhou China Star Optoelectronics Technology Co., Ltd. | Display device |
CN113366561A (en) * | 2019-12-19 | 2021-09-07 | 重庆康佳光电技术研究院有限公司 | Display back plate, display device and splicing display device |
CN113496686A (en) * | 2020-04-01 | 2021-10-12 | 纬创资通股份有限公司 | Display device and display method |
CN113496686B (en) * | 2020-04-01 | 2022-07-15 | 纬创资通股份有限公司 | Display device and display method |
CN113270049A (en) * | 2021-04-28 | 2021-08-17 | 惠州视维新技术有限公司 | Display device |
CN113628580A (en) * | 2021-09-18 | 2021-11-09 | 利晶微电子技术(江苏)有限公司 | Display screen, display system, display method and device thereof, terminal and medium |
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CF01 | Termination of patent right due to non-payment of annual fee |
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CF01 | Termination of patent right due to non-payment of annual fee |