Summary of the invention
The technical problem underlying that embodiment of the present invention will solve provides a kind of screen, display system and display packing, makes to generate to have relief 3-D view.
For solving the problems of the technologies described above, embodiments of the present invention provide a kind of screen, comprise deformation layer and image layer;
Image layer is used to produce visual plane picture;
The deformation layer comprises the electroluminescent deformation unit, and the electroluminescent deformation cell distribution is used for producing deformation on the direction perpendicular to image layer in the zones of different of image layer;
The electroluminescent deformation unit is transparent, and the visible planar image that image layer produces sees through electricity and causes the deformation unit demonstration.
Embodiments of the present invention also provide a kind of screen, comprise deformation layer and image layer;
Image layer is used to produce visual plane picture;
The deformation layer comprises the electroluminescent deformation unit, and the zones of different of electroluminescent deformation unit and image layer fits;
This electroluminescent deformation unit is used for producing deformation in the direction perpendicular to image layer, and the plane picture that image layer produces produces concavo-convex according to the deformation that each electricity causes deformation unit.
Embodiments of the present invention also provide a kind of display system, comprise screen above, also comprise:
The voltage difference judging unit, the zones of different that is used for the plane picture that produces according to the image layer of screen is determined voltage difference respectively;
Voltage applying unit, the voltage difference according to the voltage difference judging unit is determined is added to voltage difference respectively on each the electroluminescent deformation unit in the deformation layer.
Embodiments of the present invention also provide a kind of display packing, may further comprise the steps:
The zones of different of the plane picture that produces according to screen is determined voltage difference respectively;
According to voltage difference, respectively voltage difference is added on each the regional electroluminescent deformation unit in the screen, each electroluminescent deformation unit produces deformation according to added voltage difference;
The electroluminescent deformation unit that plane picture sees through after the deformation shows.
Embodiments of the present invention also provide a kind of display packing, may further comprise the steps:
The zones of different of the plane picture that produces according to screen is determined voltage difference respectively;
According to voltage difference, respectively voltage difference is added on each the regional electroluminescent deformation unit in the screen, each electroluminescent deformation unit produces deformation according to added voltage difference;
Screen produces concavo-convex according to the deformation of each electroluminescent deformation unit;
By producing concavo-convex display image screen.
Embodiment of the present invention compared with prior art, the key distinction and effect thereof are:
Because each the electroluminescent deformation unit in the screen deformation layer can produce deformation respectively on the direction of vertical image layer, the electricity that the visible planar image that image layer produces sees through different height causes deformation unit formation refraction, can form the effect of 3D rendering so that the image that shows more has stereoscopic sensation.
Because each the electroluminescent deformation unit in the screen deformation layer can produce deformation respectively on the direction of vertical image layer, the feasible image layer that fits with these electroluminescent deformation unit produces concavo-convex, thereby generate relief 3D rendering is arranged.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, embodiments of the present invention are described in further detail below in conjunction with accompanying drawing.
First embodiment of the invention relates to a kind of screen, comprises deformation layer and image layer; Wherein, image layer is used to produce visual plane picture; The deformation layer comprises the electroluminescent deformation unit, and the electroluminescent deformation cell distribution is used for producing deformation on the direction perpendicular to image layer in the zones of different of image layer; The electroluminescent deformation unit is transparent, and the visible planar image that image layer produces sees through electricity and causes the deformation unit demonstration.
Specifically can be as shown in Figure 1, this screen comprises deformation layer 101 and image layer 102.Wherein, image layer 102 is used to produce visual plane picture; Deformation layer 101 comprises the monolayer array of being made up of a plurality of electroluminescent deformations unit 103, each electroluminescent deformation unit 103 in the array is distributed in the zones of different of image layer 102, electroluminescent deformation unit 103 is transparent, can produce deformation on the direction perpendicular to image layer 102, the visible planar image that image layer 102 produces sees through each electroluminescent deformation unit 103 and shows.
Because each the electroluminescent deformation unit 103 in the screen deformation layer 101 can produce deformation respectively on the direction of vertical image layer 102, the electricity that the visible planar image that image layer 102 produces sees through different height causes the different refraction of deformation unit 103 formation, can form the effect of 3D rendering so that the image that shows more has stereoscopic sensation.
The two ends of each electroluminescent deformation unit 103 in the deformation layer 101 (perpendicular on the direction of image layer 102) have the hyaline membrane 104 of metal wire to fit with etching respectively, by these metal wires, can make to have different voltage differences on the electroluminescent deformation unit 103.Wherein, the one deck in the two-layer hyaline membrane 104 can overlap (directly being designated as 102 among the figure) with image layer 102, and another layer is a flexible material, can be out of shape within the specific limits.
Electroluminescent deformation unit 103 causes expanding material by electricity and makes, and can be thermo electric material, promptly the energising after, the material of the volumetric expansion of can being heated also can be piezoelectric, promptly apply voltage after, volume can produce the material of deformation.Electroluminescent deformation unit 103 is according to the voltage difference that is applied, and in the direction generation deformation perpendicular to image layer 102, the voltage extent that is applied determines that by the plane picture of these electroluminescent deformation unit 103 correspondences this plane picture is the image that image layer 102 is produced.As can determining, thereby guarantee that the required 3D effect of the degree of electroluminescent deformation unit deformation and image is complementary according to the gray scale of the plane picture of these electroluminescent deformation unit 103 correspondences.The concrete structure of electroluminescent deformation unit 103 can be as shown in Figure 2, comprises that the medium that workspace of conducting electricity and the electricity that can produce deformation cause expanding material fills out Jiao Qu.
In addition, because the voltage application direction is a vertical image layer 102 on the electroluminescent deformation unit 103, therefore under the voltage effect, electroluminescent deformation unit 103 mainly in the deformation on producing of vertical image layer 102, changes less in the direction that is parallel to image layer 102.Display effect in order to ensure image, 103 of each electroluminescent deformation unit can closely connect in this deformation layer 101, as shown in Figure 3, make the zones of different of image layer 102 plane picture that produces all can under the refraction of corresponding electroluminescent deformation unit 103, show, and further limited the deformation degree of electroluminescent deformation unit 103 on the direction that is parallel to image layer 102.
Second embodiment of the invention relates to a kind of screen equally, and is similar with first embodiment, and its difference is that in the first embodiment, the deformation layer comprises the monolayer array of being made up of a plurality of electroluminescent deformations unit; And in the present embodiment, the array that comprises in the deformation layer is the lamination array, is obtained by the stack of multilayer electroluminescent deformation unit, as shown in Figure 4.Wherein, can be isolated between the two-layer electroluminescent deformation unit by insulation course.Because the ductility of material is limited, make single electroluminescent deformation unit can only in limited range, produce deformation, by the electroluminescent deformation unit being carried out the multilayer stack, make that the deformation range of deformation layer is bigger, and then the 3D effect that makes the plane picture refraction obtain is more obvious, and the stereoscopic sensation of the 3D rendering that is produced is stronger.
Third embodiment of the invention relates to a kind of screen, comprises deformation layer and image layer.Wherein, image layer is used to produce visual plane picture; The deformation layer comprises the electroluminescent deformation unit, and the zones of different of electroluminescent deformation unit and image layer fits; The electroluminescent deformation unit is used for producing deformation in the direction perpendicular to image layer, and the plane picture that image layer produces produces concavo-convex according to the deformation that each electricity causes deformation unit.
Specifically can be as shown in Figure 5, this screen comprises deformation layer 501 and image layer 502.Wherein, image layer 502 is used to produce visual plane picture; Deformation layer 501 comprises the array of being made up of a plurality of electroluminescent deformations unit 503, each electroluminescent deformation unit 503 in the array fits with the zones of different of image layer 502 respectively, each electroluminescent deformation unit 503 can produce deformation in the direction perpendicular to image layer 502, and the plane picture that image layer 502 produces produces concavo-convex according to the deformation of each electroluminescent deformation unit 503.
Because each the electroluminescent deformation unit 503 in the screen deformation layer 501 can produce deformation respectively on the direction of vertical image layer 502, the feasible image layer 502 that fits with these electroluminescent deformation unit 503 produces concavo-convex, thereby generate relief 3D rendering is arranged more.
The two ends of each electroluminescent deformation unit 503 in the deformation layer 501 (perpendicular on the direction of image layer 502) have the hyaline membrane 504 of metal wire to fit with etching respectively, by these metal wires, can make to have different voltage differences on the electroluminescent deformation unit 503.Wherein, the one deck in the two-layer hyaline membrane 504 can overlap (directly being designated as 502 among the figure) with image layer 502, and the hyaline membrane 504 and the image layer 502 of coincidence are flexible materials, can be out of shape according to the deformation of electroluminescent deformation unit 503.
Electroluminescent deformation unit 503 causes expanding material by electricity and makes, and can be thermo electric material, promptly the energising after, the material of the volumetric expansion of can being heated also can be piezoelectric, promptly apply voltage after, volume can produce the material of deformation.Electroluminescent deformation unit 503 is according to the voltage difference that is applied, and in the direction generation deformation perpendicular to image layer 502, the voltage extent that is applied determines that by the plane picture of these electroluminescent deformation unit 503 correspondences this plane picture is the image that image layer 502 is produced.As can determining, thereby guarantee that the required 3D effect of the degree of electroluminescent deformation unit deformation and image is complementary according to the gray scale of the plane picture of these electroluminescent deformation unit 503 correspondences.The structure of electroluminescent deformation unit 503 can be as shown in Figure 2, comprises that the medium that workspace of conducting electricity and the electricity that can produce deformation cause expanding material fills out Jiao Qu.
In addition, because the voltage application direction is a vertical image layer 502 on the electroluminescent deformation unit 503, therefore under the voltage effect, electroluminescent deformation unit 503 mainly in the deformation on producing of vertical image layer 502, changes less in the direction that is parallel to image layer 502.Display effect in order to ensure image, 503 of each electroluminescent deformation unit can closely connect in this deformation layer 501, as shown in Figure 3, make the zones of different of image layer 502 plane picture that produces all can under the refraction of corresponding electroluminescent deformation unit 503, show, and further limited the deformation degree of electroluminescent deformation unit 503 on the direction that is parallel to image layer 502.
Four embodiment of the invention relates to a kind of screen equally, and is similar with the 3rd embodiment, and its difference is that in the 3rd embodiment, each the electroluminescent deformation unit in the deformation layer distributes with the form of monolayer array; And in the present embodiment, each the electroluminescent deformation unit in the deformation layer distributes with the form of lamination array, is about to multilayer electroluminescent deformation unit and superposes, as shown in Figure 4.Wherein, can be isolated between the two-layer electroluminescent deformation unit by insulation course.Because the ductility of material is limited, make single electroluminescent deformation unit can only in limited range, produce deformation, by the electroluminescent deformation unit being carried out the multilayer stack, make that the deformation range of deformation layer is bigger, and then it is concavo-convex more obvious to make that image layer produces, and the stereoscopic sensation of the 3D rendering that is produced is stronger.
Fifth embodiment of the invention relates to a kind of display system, as shown in Figure 6, comprise any one screen in the embodiment one to four, also comprise: the voltage difference judging unit, the zones of different that is used for the plane picture that produces according to the image layer of this screen is determined voltage difference respectively; Voltage applying unit, the voltage difference according to the voltage difference judging unit is determined is added to voltage difference respectively on each the electroluminescent deformation unit in the deformation layer.
Because in plane picture, the far and near of object represented by the depth of color usually, therefore can determine voltage difference according to the gray scale of the zones of different of plane picture, the gray scale of the plane picture that the deformation degree that makes the electroluminescent deformation unit be produced is corresponding with this unit is proportional, perhaps, also can be used to represent that the data of pattern distance determine voltage difference according to other.
Sixth embodiment of the invention relates to a kind of display packing, as shown in Figure 7.
In step 701, the zones of different of the plane picture that produces according to screen is determined voltage difference respectively.
In step 702, according to determined voltage difference, respectively voltage difference is added on each the regional electroluminescent deformation unit in the screen, make each electroluminescent deformation unit produce deformation according to added voltage difference.
In step 703, this plane picture is shown through the electroluminescent deformation unit after the deformation.
Because each the electroluminescent deformation unit in the screen deformation layer can produce deformation respectively on the direction of vertical image layer, the electricity that the visible planar image that image layer produces sees through different height causes deformation unit formation refraction, can be so that the 3D rendering that shows more has stereoscopic sensation.
Because in plane picture, the far and near of object represented by the depth of color usually, therefore can determine voltage difference according to the gray scale of the zones of different of plane picture, the gray scale of the plane picture that the deformation degree that makes the electroluminescent deformation unit be produced is corresponding with this unit is proportional, guarantees that shown 3D rendering is truer.
Sixth embodiment of the invention relates to a kind of display packing, as shown in Figure 8.
In step 801, the zones of different of the plane picture that produces according to screen is determined voltage difference respectively.
In step 802, according to determined voltage difference, respectively voltage difference is added on each the regional electroluminescent deformation unit in the screen, make each electroluminescent deformation unit produce deformation according to added voltage difference.
In step 803, screen is concavo-convex according to the deformation generation of each electroluminescent deformation unit, by producing this image of concavo-convex screen display.
Because each the electroluminescent deformation unit in the screen deformation layer can produce deformation respectively on the direction of vertical image layer, the feasible image layer that fits with these electroluminescent deformation unit produces concavo-convex, thereby generate relief 3D rendering is arranged more.
Because in plane picture, the far and near of object represented by the depth of color usually, therefore can determine voltage difference according to the gray scale of the zones of different of plane picture, the gray scale of the plane picture that the deformation degree that makes the electroluminescent deformation unit be produced is corresponding with this unit is proportional, guarantees that shown 3D rendering is truer.
In sum, in embodiments of the present invention, because each the electroluminescent deformation unit in the screen deformation layer can produce deformation respectively on the direction of vertical image layer, the electricity that the visible planar image that image layer produces sees through different height causes deformation unit formation refraction, can form the effect of 3D rendering so that the image that shows more has stereoscopic sensation.
Because each the electroluminescent deformation unit in the screen deformation layer can produce deformation respectively on the direction of vertical image layer, the feasible image layer that fits with these electroluminescent deformation unit produces concavo-convex, thereby generate relief 3D rendering is arranged.
Have voltage difference on the electroluminescent deformation unit in the deformation layer, in the direction generation deformation perpendicular to image layer, this voltage extent is determined by the plane picture of the image layer zone generation of this electroluminescent deformation unit correspondence according to this voltage difference in this electroluminescent deformation unit.Thereby guarantee that the required 3D effect of the degree of electroluminescent deformation unit deformation and image is complementary.
The array that a plurality of electroluminescent deformations unit is formed is a monolayer array; Perhaps, the lamination array that superposes for multilayer.Because the ductility of material is limited, the deformation that makes single electroluminescent deformation unit produce is limited, by the multilayer stack, makes that the deformation range of deformation layer is bigger, and effect is more obvious, and the stereoscopic sensation of the 3D rendering that is produced is stronger.
Though pass through with reference to some of the preferred embodiment of the invention, the present invention is illustrated and describes, but those of ordinary skill in the art should be understood that and can do various changes to it in the form and details, and without departing from the spirit and scope of the present invention.