Summary of the invention
The technical problem to be solved is to provide a kind of curved-surface display equipment, it is intended to solve in prior art,Display device has frame and causes the constraint sense of viewing, and adds the defect of production cost.
A kind of curved-surface display equipment that the present invention provides is corresponding with described curved surface backlight module including curved surface backlight moduleThe backboard that matches with the curvature of described curved surface backlight module of curved surface liquid crystal panel that arranges and being connected with described backboardFrame；The accommodation space for housing described curved surface backlight module, described curved surface liquid crystal is formed between described center and described backboardPanel has viewing area and is connected to the non-display area of periphery, described viewing area, and described non-display area is bonded and fixed to described centerOn.
Further, described backboard has four side of sidewall portion being formed at its periphery, and described center includes parallel to each otherTwo the first mouldings and connect between two the first mouldings and the second moulding of two arcs arranged in parallel, each firstMoulding is respectively provided with the first edge part being connected with each described side of sidewall portion and first extended to accommodation space from the first edge partSupport part；Each second moulding is respectively provided with the second edge part being connected with each described side of sidewall portion and from the second edge part to accommodation spaceThe second supporting part extended；The non-display area of described curved surface liquid crystal panel be sticked respectively in the side of each described first supporting part andOn the side of each described second supporting part.
Further, between each described first edge part and corresponding side of sidewall portion, it is provided with the first location structure, each describedThe second location structure it is provided with between second edge part and corresponding side of sidewall portion.
Further, described first location structure includes the first convex closure being arranged on outside described side of sidewall portion and is formed at instituteState the first location-plate of the first edge part, described first location-plate offers first slid in and out for described first convex closureHole, location, the shape in described first hole, location matches with described first convex closure；Described second location structure includes being arranged on instituteState the second convex closure outside side of sidewall portion and be formed at the second location-plate of described second edge part, described second location-plate is offeredThere is the second hole, location slid in and out for described second convex closure, the shape in described second hole, location and described second convex closure phaseJoin.
Further, at least one described first moulding is provided with the extension limiting described backboard along described second mouldingThe first position limiting structure that direction is moved, described first position limiting structure includes that being formed at described first supporting part connection has the first edgeAt least one first fin on side, portion, described first fin and described first edge part are reserved with and embed for described side of sidewall portionGap；It is provided with at least one described second moulding and limits what described backboard moved along the bearing of trend of described first mouldingSecond position limiting structure, described second position limiting structure includes that being formed at described second supporting part connection has on the second edge part sideAt least one second fin, described second fin and described second edge part are reserved with the gap embedded for described side of sidewall portion.
Further, described first supporting part being provided with multiple described first fin, multiple described first fins are along instituteThe bearing of trend stating the first moulding side by side and is spaced setting；Multiple described second fin it is provided with on described second supporting part, manyIndividual described second fin side by side and is spaced setting along the bearing of trend of described second moulding.
Further, described curved surface backlight module includes curved optic diaphragm, camber reflection sheet, is positioned at described curved opticCurved surface light guide plate between diaphragm and described camber reflection sheet and luminescent device, described curved surface light guide plate has an incidence surface,Described luminescent device is fixedly arranged on described backboard and the most right with described incidence surface.
Further, described luminescent device includes arc substrate and the multiple lamp bead being arranged on described arc substrate, instituteThe curvature stating arc substrate is identical with the curvature of described backboard.
Further, being provided with multiple elastic component in described backboard, multiple described elastic components are connected to described curved surface respectivelyEach lateral edges of light guide plate.
Further, the outside of described center is sticked the decorative panel of a band decorative cover.
Being compared with the prior art, the curved-surface display equipment that the present invention provides, during curved surface liquid crystal panel is directly fixedly mounted onOn frame, so, operation can be reduced, cost-effective, and, above-mentioned Rimless structure, original thick border display can be eliminatedThe constraint sense that design brings, display effect is truer.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the curved-surface display equipment that the embodiment of the present invention provides；
Fig. 2 is the decomposing schematic representation of display unit in the curved-surface display equipment that the embodiment of the present invention provides；
Fig. 3 is the enlarged diagram that in Fig. 2, A cuts open；
Fig. 4 is the schematic perspective view of display unit in the curved-surface display equipment that the embodiment of the present invention provides；
Fig. 5 is the cross-sectional schematic in I-I face in Fig. 4；
Fig. 6 is the enlarged diagram that in Fig. 5, B cuts open；
Fig. 7 is center and the schematic perspective view of backboard of embodiment of the present invention offer；
Fig. 8 is the enlarged diagram that in Fig. 7, C cuts open；
Fig. 9 is backboard and the structural representation of luminescent device of embodiment of the present invention offer.
Main element symbol description
100: curved-surface display equipment
1: curved surface backlight module 1a accommodation space
11: curved optic diaphragm 12: camber reflection sheet
13: curved surface light guide plate 14: luminescent device
141 arc substrate 142 lamp bead
2: curved surface liquid crystal panel 2a: viewing area
2b: non-display area
3: backboard
31: main part 32: side of sidewall portion
321: the first convex closure 322: the second convex closures
4: center
41: the first moulding 411: the first edge parts
412: the first supporting part 413: the first location-plates
414: the first hole 415: the first, location fins
42: the second moulding 421: the second edge parts
422: the second supporting part 423: the second location-plates
424: the second hole 425: the second, location fins
5: plastic back shell 6: carriage assembly
7: fin 8: elastic component
9: decorative panel
Detailed description of the invention
In order to make the technical problem to be solved, technical scheme and beneficial effect clearer, below tieClose drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein is only usedTo explain the present invention, it is not intended to limit the present invention.
Below in conjunction with concrete accompanying drawing, the realization of the present invention is described in detail.
As shown in Figure 1 to 9, the preferred embodiment provided for the present invention.
The curved-surface display equipment 100 that the present embodiment provides, it includes that curved surface backlight module 1 is corresponding with curved surface backlight module 1The backboard 3 of arc that the curved surface liquid crystal panel 2 arranged matches with the curvature of curved surface backlight module 1 and being connected with backboard 3Frame 4；Forming the accommodation space 1a for housing curved surface backlight module 1 between center 4 and backboard 3, curved surface liquid crystal panel 2 has aobviousThe non-display area 2b, non-display area 2b that show district 2a and be connected to 2a periphery, viewing area are bonded and fixed on center 4.
Above-mentioned curved-surface display equipment 100, curved surface liquid crystal panel 2 is directly fixedly mounted on center 4, so, can reduceOperation, cost-effective, and, above-mentioned Rimless structure, original thick border display can be eliminated and design the constraint sense brought,Display effect is truer.
For sake of convenience, hereinafter alleged " left " " right " " on " left and right, the upper and lower of D score and accompanying drawing itself is to oneCause, but structure to the present invention does not plays restriction effect.
Seeing Fig. 1, in the present embodiment, curved-surface display equipment 100 includes by curved surface backlight module 1, curved surface liquid crystal panel2, backboard 3, center 4 and be connected to display unit that plastic back shell 5 on rear side of backboard 3 constitutes and for supporting this display unitCarriage assembly 6.
The display device that curved-surface display equipment 100 is side entering type light-source structure of the present embodiment, this curved surface backlight module 1,Pars intermedia is aduncate structure, and it includes curved optic diaphragm 11, camber reflection sheet 12, is positioned at described curved optic diaphragmCurved surface light guide plate 13 between 11 and described camber reflection sheet 12 and luminescent device 14, curved optic diaphragm 11 can be blastFilm, prismatic lens etc. are in order to improve the sheet material of light utilization rate and usefulness, or are the integration-type optical film with complex function.Curved surface is ledTabula rasa 13 has an incidence surface (not shown), and this incidence surface is positioned at the lower surface of curved surface light guide plate 13, and luminescent device 14 is fixedly arranged onOn backboard 3 and be positioned at the side of incidence surface, with incidence surface just to setting.
Curved surface liquid crystal panel 2, is correspondingly arranged with curved surface backlight module 1, and curved surface liquid crystal panel 2 has viewing area 2a and connectionNon-display area 2b in 2a periphery, viewing area.
See Fig. 2, backboard 3, use metal material to make, including a main part 31 be connected to this main part 31 peripheryFour side of sidewall portion 32.The bending direction of main part 31 is consistent with the bending direction of curved surface backlight module 1, and i.e. both have identicalCurvature.
Seeing Fig. 3 to 8, center 4, use metal material to make, center 4 is connected on outside the side of sidewall portion 32 of backboard 3, andAnd it is viscous to form the accommodation space 1a, the non-display area 2b of curved surface liquid crystal panel 2 for housing curved surface backlight module 1 between backboard 3Connect and be fixed on center 4.In the present embodiment, center 4 by two the first mouldings 41 parallel to each other and connects two the first framesBetween bar 41 and the second moulding 42 of two arcs arranged in parallel is constituted.Each first moulding 41 is respectively provided with and left and right sidesSide of sidewall portion 32 connect the first edge part 411 and the first supporting part 412 extended from the first edge part 411 to accommodation space 1a,First supporting part 412 is adjacent to the side of this first edge part 411 and is substantially perpendicular to this first edge part 411 and arranges, respectivelyFirst edge part 411 is substantially parallel with the side of sidewall portion 32 of main part 31 left and right sides.Each second moulding 42 is respectively provided with and upper and lower sidesThe second edge part 421 of arc of connecting of side of sidewall portion 32 and extend to accommodation space 1a from the second edge part 421 secondSupport part 422, the second supporting part 422 is adjacent to the side of this second edge part 421 and is substantially perpendicular to this second edge part 421Arranging, each second edge part 421 is substantially parallel with the side of sidewall portion 32 of main part 31 upper and lower sides, and the song of each second edge part 421Rate is identical with side of sidewall portion 32 curvature of upper and lower sides.The non-display area 2b of curved surface liquid crystal panel 2 is pasted respectively by solid or liquid glueBeing located on the side of each first supporting part 412 and the side of each second supporting part 422, this solid or liquid glue can be existing skillsArt has the seccotine of strong adhesive power.
As optimizing further, between each first edge part 411 and corresponding side of sidewall portion 32, it is provided with the first location knotStructure, is provided with the second location structure between each second edge part 421 and corresponding side of sidewall portion 32.Specifically, permissible from Fig. 3 and 8Finding out, being convexly equipped with multiple first convex closure 321 outside the side of sidewall portion 32 of left and right sides respectively, multiple first convex closures 321 are along this sidewallThe bearing of trend in portion 32 is equally spaced, and each first edge part 411 offers multiple breach, is respectively formed with in each breachOne the first location-plate 413, multiple first location-plates 413 and multiple first convex closure 321 one_to_one corresponding.Each first location-plateOffering the first hole 414, location slid in and out for the first convex closure 321 on 413, the shape in the first hole 414, location is convex with firstBag 321 matches, and multiple first convex closures 321 and multiple first location-plate 413 form the first location structure.Same, up and down(size of the second convex closure 322, shape can be convex with first to be convexly equipped with multiple second convex closure 322 outside the side of sidewall portion 32 of side respectivelyWrap 321 identical), multiple second convex closures 322 are equally spaced along the bearing of trend of this side of sidewall portion 32, on each second edge part 421Offering multiple breach, be respectively formed with second location-plate 423 in each breach, multiple second location-plates 423 are with multipleSecond convex closure 322 one_to_one corresponding.Supply the second convex closure 322 to slide in and out second is offered fixed on each second location-plate 423Hole 424, position, the shape in the second hole 424, location matches with the second convex closure 322, multiple second convex closures 322 and multiple second locationPlate 423 forms the second location structure.So, backboard 3 and center 4 are by the first location structure and the second location structure, Ke YishiNow the most fixing connection.
Certainly, the first location structure can also is that by being formed at convex closure, the projection of the first edge part 411 and being arranged on sidewallOutside portion 32, location-plate is constituted, and location-plate has the hole, location coordinating clamping with convex closure, projection, it addition, the second location structure is alsoCan be by convex closure, the projection being formed at the second edge part 421 and to be arranged on location-plate outside side of sidewall portion 32 and constitute, location-plate hasThere is the hole, location coordinating clamping with convex closure, projection.
As seen in figs. 6 and 8, as optimizing further, the first moulding 41 is provided with restriction backboard 3 along the second moulding 42The first position limiting structure of moving of bearing of trend, the second moulding 42 is provided with the extension side limiting backboard 3 along the first moulding 41To the second position limiting structure of movement.In the present embodiment, owing to luminescent device 14 is arranged on the downside of center 4, in two the first framesIt is provided with the first position limiting structure on bar 41, on the second moulding 42 of upside, is provided with the second position limiting structure.First spacing knotStructure includes being formed at the first supporting part 412 and connects and have multiple first fins 415 on the first edge part 411 side, and multiple firstAlong the first moulding 41 bearing of trend, side by side and interval is arranged fin 415, and the first fin 415 and the first edge part 411 are reserved with confessionThe gap that side of sidewall portion 32 embeds.Second position limiting structure includes that being formed at the second supporting part 422 connection has the second edge part 421 sideOn multiple second fins 425, multiple second fins 425 extend side by side and are spaced setting, the second fin 425 along the second moulding 42It is reserved with the gap embedded for side of sidewall portion 32 with the second edge part 421.
Seeing Fig. 9, in the present embodiment, luminescent device 14 includes arc substrate 141 and is arranged on arc substrate 141Multiple lamp bead 142, the curvature of arc substrate 141 is identical with the curvature of backboard 3.Heat operationally can be produced due to luminescent device 14Amount, the curved-surface display equipment 100 of the present embodiment also includes the fin 7 being installed in backboard 3, and arc substrate 141 supports with fin 7Connect, heat is spread out of outside backboard 3 by this fin 7.
As optimizing further, being provided with multiple elastic component 8 in backboard 3, multiple elastic components 8 are connected to curved surface respectively and leadThe edge, the left and right sides of tabula rasa 13 and upper edge, from left and right directions and above-below direction so that curved surface light guide plate 13 is carried out elasticitySupport, curved surface light guide plate 13 is played cushioning and protection.
As optimizing further, the outside of center 4 is sticked the decorative panel 9 of a band decorative cover, and decorative panel can use paperThe materials such as matter, plastics, metal, cortex are made, and the inner surface of decorative panel 9 is provided with binding agent, and outer surface is formed can be had respectivelyFormula pattern, it is also possible to be single color.
The curved-surface display equipment 100 of the embodiment of the present invention, also has the advantage that
1, curved-surface display technology and Rimless Display Technique perfect adaptation, aduncate screen is made more to fit mankind's eyeThe physiological make-up of ball, can draw in visual range center by the picture in corner, and the movement reducing eyes is tired out with acid, is formed such as shadowCirculating type as the huge curtain of institute IMAX immerses visual experience, can produce and more have relief display visual effect；
2, by Rimless backlight technology, broader visual effect can be brought to user, eliminate original webbing frame and showShowing the constraint sense of device, display effect is truer；
3, the display device of curved surface Rimless technology is used can preferably to realize display splicing, can further, ultimate attainmentizationPromote display device splicing effect, more fashion, display effect more preferably curved surface Rimless display device will become display lineThe profit growth point that industry is new.
These are only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention andAny amendment, equivalent or the improvement etc. made within principle, should be included within the scope of the present invention.