CN201655174U - Seamless splicing displaying unit - Google Patents

Seamless splicing displaying unit Download PDF

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Publication number
CN201655174U
CN201655174U CN2009202007705U CN200920200770U CN201655174U CN 201655174 U CN201655174 U CN 201655174U CN 2009202007705 U CN2009202007705 U CN 2009202007705U CN 200920200770 U CN200920200770 U CN 200920200770U CN 201655174 U CN201655174 U CN 201655174U
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CN
China
Prior art keywords
passing board
light
display unit
seamless spliced
film
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2009202007705U
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Chinese (zh)
Inventor
应骏
Original Assignee
应骏
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Publication date
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Priority to CN2009202007705U priority Critical patent/CN201655174U/en
Application granted granted Critical
Publication of CN201655174U publication Critical patent/CN201655174U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a seamless splicing displaying unit, belonging to the large-screen electronic correction seamless splicing technology, comprising a display unit, characterized in that: a transparent layer is fitted with and arranged on the surface of the display unit and the transparent layer comprises a surface transparent plate, a middle transparent layer and a bottom transparent plate. The seamless splicing displaying unit uses the principle that: the ray refraction and reflection occurs when the ray passes through two different transparent materials with different refraction index and the optical path is changed by the transparent layer formed by the transparent material and meanwhile the brightness, chromatism aberration due to changed optical path when the ray passes through different materials, is precisely corrected using an image correction device. The seamless splicing displaying unit visually eliminates the clearance between the display units to realize the whole effect of the screen picture and has features of low production cost, convenient installation and stable quality and is suitable for large-scale popularization and utilization.

Description

Seamless spliced display unit
Technical field
The utility model belongs to the giant-screen electronics and corrects seamless spliced technology, is specifically related to seamless spliced display unit.
Background technology
Jumbotron at home and abroad all adopt LCD, PDP, DLP etc. independently display unit carry out separate physical and be spliced.Because each display unit physically all is independently, oneself independently encapsulation is separately all arranged, like this when two or more display units are spliced into a large screen display, formed bigger space in splicing place of screen, influenced the visual effect of picture.
The domestic and international at present disposal route to this slit has two kinds:
One, ultra-thin material is adopted in the encapsulation of display unit, so that reduce the screen splicing space.This method can only reduce the splicing space, and can not eliminate the space, and the size in space depends on installer's technical merit and takes the material thickness of usefulness.
Two, simply adopt the way that on display unit, adds convex lens change light curvature.This way is more feasible in theory, but operability is very poor in actual engineering, and reason is as follows: the independent displaying unit in the large screen system is often many, and the convex lens that are added in the middle display unit of whole screen are difficult to fix; In the actual installation process, the impossible uniformity in the slit of screen, so lens need be after the installing of screen, process every lens separately according to the result who measures, and because the parameter of every lens is different, requirement on machining accuracy is too high, not can manufacture, cause the cost height, long in time limit, problem such as quality is unreliable.
The utility model content
At the problem that prior art exists, the purpose of this utility model is that design provides a kind of production cost low, the technical scheme of the easy for installation and seamless spliced display unit that the picture vision is good.
Described seamless spliced display unit comprises display unit, it is characterized in that described display unit surface engagement is provided with photic zone, and described photic zone comprises the face light-passing board, middle photic zone and end light-passing board.
Described seamless spliced display unit, it is characterized in that described middle photic zone comprises the middle light-passing board of quadrangular structure, distinguish joint face light-passing board and end light-passing board on the bottom surface on the middle light-passing board, middle light-passing board is equipped with oblique light-passing board respectively on four sides, and each oblique light-passing board outside is equipped with the side light-passing board respectively.
Described seamless spliced display unit is characterized in that described display unit and photic zone fixedly connected by the geometrical clamp that is provided with, and geometrical clamp clamps display unit and light-passing board of the euphotic end.
Described seamless spliced display unit is characterized in that being equipped with on the described display unit image apparatus for correcting that incoming image is imported data.
Described seamless spliced display unit is characterized in that described display unit is that liquid crystal panel, plasma panel or other display surface are the display device on plane.
Described seamless spliced display unit is characterized in that described light-passing board, middle light-passing board are identical or close with end light-passing board refractive index, and face light-passing board, middle light-passing board and end light-passing board are integral structure or divide attachment structure.
Described seamless spliced display unit is characterized in that the refractive index of described oblique light-passing board is different from the refractive index of face light-passing board, middle light-passing board and end light-passing board, and described oblique light-passing board is made of the different light-passing board of one or more layers refractive index.
Described seamless spliced display unit is characterized in that the refractive index of described side light-passing board is different from oblique light-passing board, and described side light-passing board is made of the different light-passing board of one or more layers refractive index.
Described seamless spliced display unit, it is characterized in that described oblique light-passing board upper and lower surface, with face that the side light-passing board contacts on and with face that middle light-passing board contacts on be equipped with one or more layers and add and subtract film, light-passing board upper and lower surface of the described end is equipped with one or more layers plus-minus film, and described plus-minus film is that anti-reflection film, reflectance coating, filter coating, spectro-film, the logical film of band, cut film or band end one or more in the film.
Described seamless spliced display unit, it is characterized in that described oblique light-passing board upper surface and with face that the side light-passing board contacts on fine particle, convex arc structure, concave arc structure or broached-tooth design are set.
Above-mentioned seamless spliced display unit, the principle of ray refraction and reflection can take place when utilizing light to pass through the different two kinds of transparent materials of refractive index, the photic zone that adopts transparent material to make changes light path, adopt the image apparatus for correcting accurately to correct simultaneously because light path changes, light passes through the brightness behind the different materials, the aberration aberration designs provides seamless spliced screen.This seamless spliced display unit realized the whole structure of screen-picture, and this device production cost is low from visually eliminating the slit between each display unit, and is easy for installation, and steady quality is fit to large-scale utilization and extention.
Description of drawings
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is a front view of the present utility model;
Fig. 3,4 is the cross section structure synoptic diagram of the utility model different directions.
Among the figure: 1-face light-passing board; The 2-geometrical clamp; The 3-display unit, light-passing board at the bottom of the 4-; Light-passing board in the middle of the 5-; The oblique light-passing board of 6-; 7-side light-passing board.
Embodiment
Below by Figure of description the utility model is further described:
As shown in the figure, a kind of seamless spliced display unit, comprised display unit 3, display unit 3 can be a liquid crystal panel, plasma panel or other flat-panel display devices, display unit is provided with photic zone on 3 surfaces, each parts of photic zone all adopt transparent material to make, adopt geometrical clamp 2 between display unit 3 and the hyaline layer, geometrical clamp 2 clamps display unit 3 and light-passing board of the euphotic end 4, perhaps also can adopt transparent adhesive tape to connect, display unit 3 also connects and is provided with that to have the correcting image pixel poor, colour temperature, the image apparatus for correcting of the strong and weak function of aberration and light.Display unit 3 lip-deep photic zones have comprised face light-passing board 1 from top to bottom, middle photic zone and end light-passing board 4.Middle photic zone comprises the middle light-passing board 5 of quadrangular structure, distinguish joint face light-passing board 1 and end light-passing board 4 on the bottom surface on the middle light-passing board 5, middle light-passing board is equipped with oblique light-passing board 6 respectively on 5 four sides, tiltedly light-passing board 6 can be made of the different light-passing board of one or more layers refractive index, each oblique light-passing board 6 outside is equipped with side light-passing board 7 respectively, and side light-passing board 7 can be made of the different light-passing board of one or more layers refractive index.Face light-passing board 1, middle light-passing board 5 and end light-passing board 4 are integral structure or divide attachment structure that it adopts the identical or approaching transparent material of refractive index; Tiltedly the refractive index of light-passing board 6 is different from the refractive index of face light-passing board 1, middle light-passing board 5 and end light-passing board 4; The refractive index of side light-passing board 7 is different from oblique light-passing board 6; Tiltedly light-passing board 6 upper and lower surfaces, with face that side light-passing board 7 contact on and with face that middle light-passing board 5 contacts on be equipped with one or more layers and add and subtract film, be equipped with one or more layers on end light-passing board 4 upper and lower surfaces and add and subtract film.The plus-minus film can end in the film one or more for the logical film of anti-reflection film, reflectance coating, filter coating, spectro-film, band, cut film, band, mainly be the character of utilizing the interference of light, control the transmitance of particular light ray, also plus-minus film not in the utility model, it also can be effective; Tiltedly on the face that light-passing board 6 upper surfaces reach with side light-passing board 7 contacts fine particle, concave arc structure, convex arc structure or broached-tooth design are set, in the utility model tiltedly light-passing board 6 upper surfaces and with face that side light-passing board 7 contacts on also can not add fine particle, concave arc structure, convex arc structure or broached-tooth design are set, it also can reach certain effect.

Claims (10)

1. seamless spliced display unit comprises display unit (3), it is characterized in that described display unit (3) surface engagement is provided with photic zone, and described photic zone comprises face light-passing board (1), middle photic zone and end light-passing board (4).
2. seamless spliced display unit as claimed in claim 1, it is characterized in that described middle photic zone comprises the middle light-passing board (5) of quadrangular structure, middle light-passing board (5) is gone up difference joint face light-passing board (1) and end light-passing board (4) on the bottom surface, middle light-passing board is equipped with oblique light-passing board (6) respectively on (5) four sides, and each oblique light-passing board (6) outside is equipped with side light-passing board (7) respectively.
3. seamless spliced display unit as claimed in claim 1 is characterized in that described display unit (3) and photic zone fixedly connected by the geometrical clamp (2) that is provided with, and geometrical clamp (2) clamps display unit (3) and light-passing board of the euphotic end (4).
4. seamless spliced display unit as claimed in claim 1 is characterized in that being equipped with on the described display unit (3) the image apparatus for correcting that incoming image is imported data.
5. seamless spliced display unit as claimed in claim 1 is characterized in that described display unit (3) is liquid crystal panel or plasma panel.
6. seamless spliced display unit as claimed in claim 2 is characterized in that described light-passing board (1), middle light-passing board (5) and end light-passing board (4) are integral structure or branch attachment structure.
7. seamless spliced display unit as claimed in claim 2, it is characterized in that the refractive index of described oblique light-passing board (6) is different from the refractive index of face light-passing board (1), middle light-passing board (5) and end light-passing board (4), described oblique light-passing board (6) is made of the different light-passing board of one or more layers refractive index.
8. seamless spliced display unit as claimed in claim 2 is characterized in that the refractive index of described side light-passing board (7) is different from oblique light-passing board (6), and described side light-passing board (7) is made of the different light-passing board of one or more layers refractive index.
9. seamless spliced display unit as claimed in claim 2, it is characterized in that described oblique light-passing board (6) upper and lower surface, with face that side light-passing board (7) contacts on and with face that middle light-passing board (5) contacts on be equipped with one or more layers and add and subtract film, light-passing board of the described end (4) upper and lower surface is equipped with one or more layers plus-minus film, and described plus-minus film is that anti-reflection film, reflectance coating, filter coating, spectro-film, the logical film of band, cut film or band end one or more in the film.
10. seamless spliced display unit as claimed in claim 2, it is characterized in that described oblique light-passing board (6) upper surface and with face that side light-passing board (7) contacts on fine particle, convex arc structure, concave arc structure or broached-tooth design are set.
CN2009202007705U 2009-12-07 2009-12-07 Seamless splicing displaying unit Expired - Fee Related CN201655174U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202007705U CN201655174U (en) 2009-12-07 2009-12-07 Seamless splicing displaying unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202007705U CN201655174U (en) 2009-12-07 2009-12-07 Seamless splicing displaying unit

Publications (1)

Publication Number Publication Date
CN201655174U true CN201655174U (en) 2010-11-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN201655174U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102270411A (en) * 2011-01-17 2011-12-07 深圳市保千里电子有限公司 Seamless splicing display screen device and seamless spicing method thereof
CN103137020A (en) * 2013-01-25 2013-06-05 长园共创电力安全技术股份有限公司 Split joint framework mosaic imitation screen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102270411A (en) * 2011-01-17 2011-12-07 深圳市保千里电子有限公司 Seamless splicing display screen device and seamless spicing method thereof
CN102270411B (en) * 2011-01-17 2012-07-18 深圳市保千里电子有限公司 Seamless splicing display screen device and seamless spicing method thereof
CN103137020A (en) * 2013-01-25 2013-06-05 长园共创电力安全技术股份有限公司 Split joint framework mosaic imitation screen
CN103137020B (en) * 2013-01-25 2015-09-30 长园共创电力安全技术股份有限公司 Splicing framework Mosaic imitating screen

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101124

Termination date: 20151207

EXPY Termination of patent right or utility model