CN205384410U - 3D shows membrane and stereoscopic display device - Google Patents
3D shows membrane and stereoscopic display device Download PDFInfo
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- CN205384410U CN205384410U CN201521064856.1U CN201521064856U CN205384410U CN 205384410 U CN205384410 U CN 205384410U CN 201521064856 U CN201521064856 U CN 201521064856U CN 205384410 U CN205384410 U CN 205384410U
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Abstract
The utility model provides a 3D shows membrane and stereoscopic display device. This 3D shows that the membrane is included by supreme down in proper order: substrate layer, first structural layer and second structural layer, first structural layer is including lieing in the cylindrical lense layer on the substrate layer and lieing in the first filling layer on the cylindrical lense layer, and a cylindrical lense layer comprises a plurality of parallel arrangement's a cylindrical lense unit, first filling layer has the flat surface of keeping away from the substrate layer, and the refracting index of first filling layer is different with the refracting index on a cylindrical lense layer, the second structural layer is including lieing in the 2nd cylindrical lense layer on the first filling layer, and the 2nd cylindrical lense layer comprises a plurality of parallel arrangement's the 2nd cylindrical lense unit, wherein, the axial extending direction of a cylindrical lense unit and the axial extending direction quadrature of the 2nd cylindrical lense unit. Show with this 3D that no matter membrane laminating on the liquid crystal display panel, transversely place still vertical placing to the screen, the homoenergetic obtains good 3D effect, satisfies the demands of consumers on can bigger degree.
Description
Technical field
This utility model relates to 3D Display Technique field, shows film and 3 d display device in particular to a kind of 3D.
Background technology
Along with the development of Display Technique, the application of stereo display is more and more extensive, increasing display screen starts integrate bore hole 3D and shows.The ultimate principle that bore hole 3D shows be utilize block, the method for the leader light such as refraction, two width have the picture of parallax information to make eyes see, thus producing the effect of stereoscopic vision.General bore hole 3D shows that film selects lenticular sheet to reach stereo display, the two width patterns with parallax information processed in a specific way are projected the right and left eyes of people by light splitting effect respectively that utilize lens pillar, on right and left eyes retina, form image respectively, process then through brain system and obtain parallax information and form stereoscopic vision.
In existing technology, 3D shows that the lenticular sheet layer of film is mainly forming and hardening one layer over the transparent substrate and has the UV resin of column structure, forms column mirror grating layer, or directly use extrusion technology to produce cylindrical lens configuration in identical material.But, the display device of film is typically only capable to be designed to transverse screen viewing to use this 3D to show, namely the long limit of screen is parallel with the line of eyes, and only when screen is laterally disposed, eyes just can experience 3D effect, but cannot embody 3D effect when screen is vertically placed.
Utility model content
Main purpose of the present utility model is in that to provide a kind of 3D to show film and 3 d display device, to solve 3D display film, the problem only when transverse screen is watched with 3D effect in prior art.
To achieve these goals, according to an aspect of the present utility model, it is provided that a kind of 3D shows film, and it includes from the bottom to top successively: substrate layer；First structure sheaf, including the first post mirror layer being positioned on substrate layer and the first packed layer being positioned in the first post mirror layer, the first post mirror layer is made up of multiple first post mirror units arranged in parallel；First packed layer has the flat surface away from substrate layer, and the refractive index of the first packed layer is different from the refractive index of the first post mirror layer；And second structure sheaf, including the second post mirror layer being positioned on the first packed layer, the second post mirror layer is made up of multiple second post mirror units arranged in parallel；Wherein, the axially extending direction of the first post mirror unit and the axially extending direction of the second post mirror unit are orthogonal.
Further, the first post mirror unit and the second post mirror unit respectively cylindrical lens or multiaspect post mirror.
Further, the second structure sheaf also includes the second packed layer being positioned at the second post mirror layer upper surface, and the second packed layer has the flat surface away from the second post mirror layer, and the refractive index of the second packed layer is different from the refractive index of the second post mirror layer.
Further, the cross section of the first post mirror unit and the second post mirror unit respectively axial symmetry polygon or arcwall face, wherein, axial symmetry polygon has the base that the flat surface with substrate layer or with the first packed layer contacts, and the polygonal axis of symmetry of axial symmetry is the perpendicular bisector on base.
Further, the cross section of the first post mirror unit and the second post mirror unit be respectively and independently selected from base angle corresponding to base be 22～37 °, the width on base be 0.09～0.14mm, be highly the axial symmetry polygon of 14～28 μm, or radius be 0.25～0.5mm, chord length is the arcwall face of 0.12～0.2mm.
Further, the thickness of substrate layer is 0.125～0.188mm.
Further, the thickness of the first structure sheaf is 10～40 μm, and the thickness of the second structure sheaf is 5～50 μm.
According to another aspect of the present utility model, it is provided that a kind of 3 d display device, it includes from the bottom to top successively: backlight module；Display panels and 3D show film, and wherein 3D shows that the 3D that film is above-mentioned shows film, and 3D shows that the substrate layer of film contacts setting with display panels.
Further, it is additionally provided with transparency carrier between display panels and 3D display film.
Further, transparency carrier is glass or PMMA plate.
The above-mentioned 3D that this utility model provides shows that in film, the upper surface at substrate layer is provided with the first structure sheaf and the second structure sheaf continuously.Wherein the first post mirror layer in the first structure sheaf, the axially extending direction of its first post mirror unit and the axially extending direction of the second post mirror unit of the second post mirror layer orthogonal (namely axially extending direction is mutually perpendicular to) in the second structure sheaf.This just can make 3D show, and film has the 3D effect in transverse and longitudinal both direction.Meanwhile, in this first structure sheaf except including the first post mirror layer, being additionally provided with, at the first post mirror layer upper surface, the first packed layer that refractive index is different from, the upper surface of the first packed layer is flat surface.Such setting can make two-layer post mirror layer have good post mirror effect respectively when transverse and longitudinal is placed, and film is no matter when laterally disposed or placed longitudinally, is respectively provided with good 3D effect to make 3D show.In a word, this 3D is shown that film is fitted on display panels, no matter laterally disposed for screen or vertically place, all can obtain good 3D effect, it is possible to meet consumer demand to a greater extent.
Accompanying drawing explanation
The Figure of description constituting the part of the application is used for providing being further appreciated by of the present utility model, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 illustrates the structural representation showing film according to the 3D in a kind of embodiment of this utility model；
Fig. 2 illustrates the structural representation showing film according to the 3D in this utility model another embodiment；
Fig. 3 illustrates and shows the first post mirror unit of film and the schematic diagram of the isosceles triangle cross section of the second post mirror unit according to 3D in a kind of embodiment of this utility model；
Fig. 4 illustrates and shows the first post mirror unit of film and the schematic diagram of the isosceles trapezoid cross section of the second post mirror unit according to 3D in a kind of embodiment of this utility model；
Fig. 5 illustrates and shows the first post mirror unit of film and the schematic diagram of the axial symmetry pentagonal cross-section of the second post mirror unit according to 3D in a kind of embodiment of this utility model；
Fig. 6 illustrates and shows the first post mirror unit of film and the schematic diagram of the arcwall face cross section of the second post mirror unit according to 3D in a kind of embodiment of this utility model；
Fig. 7 illustrates the structural representation according to the 3 d display device in a kind of embodiment of this utility model；
Fig. 8 illustrates the Energy distribution homogeneity curve during transverse screen of the 3 d display device provided in this utility model embodiment 1；
Fig. 9 illustrates Energy distribution homogeneity curve during the perpendicular screen of the 3 d display device provided in this utility model embodiment 1；
Figure 10 illustrates the Energy distribution homogeneity curve during transverse screen of the 3 d display device provided in this utility model embodiment 2；And
Figure 11 illustrates Energy distribution homogeneity curve during the perpendicular screen of the 3 d display device provided in this utility model embodiment 2.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
10, substrate layer；20, the first structure sheaf；21, the first post mirror layer；22, the first packed layer；30, the second structure sheaf；31, the second post mirror layer；32, the second packed layer；100, backlight module；200, display panels；300,3D shows film.
Detailed description of the invention
It should be noted that when not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Described by background section, 3D of the prior art shows film, only has 3D effect when transverse screen is watched.In order to solve this problem, this utility model provides a kind of 3D and shows film, as it is shown in figure 1, it includes substrate layer the 10, first structure sheaf 20 and the second structure sheaf 30 from the bottom to top successively；First structure sheaf 20 includes the first post mirror layer 21 being positioned on substrate layer 10 and the first packed layer 22 being positioned in the first post mirror layer 21；First post mirror layer 21 is made up of multiple first post mirror units arranged in parallel；First packed layer 22 has the flat surface away from substrate layer 10, and the refractive index of the first packed layer 22 is different from the refractive index of the first post mirror layer 21；Second structure sheaf 30 includes the second post mirror layer 31 being positioned on the first packed layer 22, and the second post mirror layer 31 is made up of multiple second post mirror units arranged in parallel；Wherein, the axially extending direction of the first post mirror unit and the axially extending direction of the second post mirror unit are orthogonal.
The above-mentioned 3D that this utility model provides shows that in film, the upper surface at substrate layer 10 is provided with the first structure sheaf 20 and the second structure sheaf 30 continuously.Wherein the first post mirror layer 21 in the first structure sheaf 20, the axially extending direction of its first post mirror unit and the axially extending direction of the second post mirror unit of the second post mirror layer 31 orthogonal (namely axially extending direction is mutually perpendicular to) in the second structure sheaf 30.This just can make 3D show, and film has the 3D effect in transverse and longitudinal both direction.Meanwhile, in this first structure sheaf 20 except including the first post mirror layer 21, being additionally provided with, at the first post mirror layer 21 upper surface, the first packed layer 22 that refractive index is different from, the first packed layer 22 upper surface is flat surface.Such setting can make two-layer post mirror layer have good post mirror effect respectively when transverse and longitudinal is placed, and film is no matter when laterally disposed or placed longitudinally, is respectively provided with good 3D effect to make 3D show.In a word, this 3D is shown that film is fitted on display panels, no matter laterally disposed for screen or vertically place, all can obtain good 3D effect, it is possible to meet consumer demand to a greater extent.
Post mirror layer is to well known to a person skilled in the art the functional layer being applied in display film, and those skilled in the art are it should be understood that the above-mentioned post mirror layer of this utility model concrete set-up mode on substrate layer.The concrete method to set up of above-mentioned first post mirror layer the 21, first packed layer 22 and the second post mirror layer 31 is specific as follows: the first post mirror unit has the first post mirror bottom surface that the upper surface with substrate layer 10 contacts；First packed layer 22 has contact with the first post mirror layer 21 first and fills surface and the second filling surface away from the first post mirror layer 21, and the first filling surface is the convex-concave surface suitable with the upper surface of the first post mirror layer 21, and the second filling surface is flat surface；Second structure sheaf 30 includes the second post mirror layer 31, and the second post mirror layer 31 is made up of multiple second post mirror units arranged in parallel, and the second post mirror unit has fills, with second, the second post mirror bottom surface that surface contacts.
Above-mentioned first post mirror unit and the second post mirror unit can be post mirror units commonly used in the art, it is preferable that above-mentioned first post mirror unit and the second post mirror unit respectively cylindrical lens or multiaspect post mirror.
The above-mentioned 3D that this utility model provides shows in film, as long as making the first post mirror layer 21 and the first packed layer 22 have different refractive indexs, it becomes possible to obtain the 3D display effect that good transverse and longitudinal is two-way.In a preferred embodiment, the refractive index of the first post mirror layer 21 is 1.54～1.65, and the refractive index of the first packed layer 22 is 1.35～1.47, and the refractive index of the second post mirror layer 31 is 1.54～1.65.The refractive index of each layer is controlled in above-mentioned scope, advantageously reduces 3D and show the light interference between film double-layer structure layer, be transverse and longitudinal two-way 3D show become apparent from homogeneous, thus improving the two-way 3D display effect of 3D display film further.It is highly preferred that the refractive index of the first post mirror layer 21 is 1.65, the refractive index of the first packed layer 22 is 1.47, and the refractive index of the second post mirror layer 31 is 1.56.First structure sheaf 20 only includes the first post mirror layer 21 and the first packed layer 22, second structure sheaf 30 only includes the second post mirror layer 31, the refractive index now making the first post mirror layer 21 is 1.65, the refractive index of the first packed layer 22 is 1.47, the refractive index of the second post mirror layer 31 is 1.56, and the two-way 3D effect of film is more preferably.
The above-mentioned 3D that this utility model provides shows in film, as long as arranging above-mentioned double-layer structure layer on substrate layer 10, it becomes possible to obtain the 3D display effect that good transverse and longitudinal is two-way.In a preferred embodiment, as shown in Figure 2, second structure sheaf 30 also includes the second packed layer 32 being positioned at the second post mirror layer 31 upper surface, and the second packed layer 32 has the flat surface away from the second post mirror layer 31, and the refractive index of the second packed layer 32 is different from the refractive index of the second post mirror layer 31.
The second post mirror layer 31 upper surface at the second structure sheaf 30 arranges the second packed layer 32 that refractive index is different from further, and make its upper surface smooth, the post mirror effect of the second structure sheaf 30 can be improved further, thus improving 3D further to show the two-way 3D effect of film.Specifically, second packed layer 32 has the contact with the second post mirror layer 31 the 3rd and fills surface and the 4th filling surface away from the second post mirror layer 31,3rd filling surface is the convex-concave surface suitable with the upper surface of the second post mirror layer 31, and the 4th filling surface is flat surface.
In like manner, as long as making the second packed layer 32 have the refractive index different from the second post mirror layer 31, it becomes possible to improve the post mirror effect of the second structure sheaf 30.In a preferred embodiment, the refractive index of the second packed layer 32 is 1.35～1.47.It is highly preferred that the refractive index of the first post mirror layer 21 is 1.65, the refractive index of the first packed layer 22 is 1.47, and the refractive index of the second post mirror layer 31 is 1.65, and the refractive index of the second packed layer 32 is 1.47.Now, 3D show film double-layer structure layer in include one layer of post mirror layer and one layer of packed layer respectively, this refractive index of four layers is respectively set to above-mentioned numerical value, it is possible to be this structure 3D show film there is two-way 3D display effect more preferably.
In above-mentioned first post mirror layer 21 and the second post mirror layer 31, the post mirror unit arranged in parallel of employing can be any cylindrical lens commonly used in the art or multiaspect post mirror.In a preferred embodiment, the cross section of the first post mirror unit and the second post mirror unit respectively axial symmetry polygon or arcwall face, wherein, axial symmetry polygon has the base that the flat surface with substrate layer 10 or with the first packed layer 22 contacts, and (base of the cross section of the first post mirror unit is the limit contacted with substrate layer 10, the base of the cross section of the second post mirror unit is the limit that the flat surface with the first packed layer 22 contacts), and the perpendicular bisector that the polygonal axis of symmetry of axial symmetry is described base.Specifically, axial symmetry polygon can be isosceles triangle (as shown in Figure 3, base is one side that P is corresponding, and base angle is α angle), (as shown in Figure 4, base is that P is corresponding to isosceles trapezoid, base angle is α angle, highly for H), (as it is shown in figure 5, base is one side that P is corresponding, base angle is α angle to axial symmetry pentagon, it is highly H) etc., arcwall face is as shown in Figure 6.Cross section described herein refers to the first post mirror unit and the cross section being perpendicular on axially extending direction of the second post mirror unit.The lens pillar with these several cross sections has stronger post mirror effect, is conducive to improving 3D and shows the integral post mirror effect of film.
In a preferred embodiment, the cross section of the first post mirror unit and the second post mirror unit is independently selected from the axial symmetry polygon that base angle corresponding to base is 22～37 ° (base angle in Fig. 3,4,5), base width 0.09～0.14mm (the width P in Fig. 3,4,5), height 14～28 μm (such as Fig. 4, height H in 5) or the arcwall face of radius 0.25mm～0.5mm (the radius R in Fig. 6), chord length 0.12～0.2mm (the chord length L in Fig. 6), height 5～25 μm (the height H in Fig. 6).Adopting the lens pillar in above-mentioned size range as the first post mirror unit and the second post mirror unit, the light interference between the first structure sheaf 20 and the second structure sheaf 30 is less such that it is able to improves 3D further and shows the two-way 3D display effect of film.
It is highly preferred that the isosceles trapezoid that the cross section of the first post mirror unit is 30 ° of base angle, base width 0.092mm, height 14 μm, the cross section of the second post mirror unit is the isosceles trapezoid of 37 ° of base angle, base width 0.14mm, height 28 μm；Or, the cross section of the first post mirror unit is the isosceles trapezoid of 22 ° of base angle, base width 0.196mm, height 21 μm, and the cross section of the second post mirror unit is the arcwall face of radius 0.25mm, chord length 0.196mm, height 20 μm.
Above-mentioned 3D shows that, in film, the material that each layer adopts can be the conventional material used by this area, such as transparent resin etc..In a preferred embodiment, the material of the first post mirror layer 21 is that a UV solidifies resin；And/or first the material of packed layer 22 be that the 2nd UV solidifies resin；And/or second the material of post mirror layer 31 be that the 3rd UV solidifies resin；And/or second the material of packed layer 32 be that the 4th UV solidifies resin.Resin is solidified as structural material, it is possible to reduce 3D and show the difficulty of processing of film, improve working (machining) efficiency, and reduce production cost using UV.Concrete UV solidifies resinous type and can select according to required refractive index, does not repeat them here.
The material of above-mentioned substrate layer 10 is equally possible is substrate material commonly used in the art.In a preferred embodiment, the material of above-mentioned substrate layer 10 is PET, APET (amorphization polyethylene terephthalate), PC or PMMA, and the thickness of substrate layer 10 is 0.125～0.188mm.The substrate layer 10 that these several resin materials are formed, its transparency is higher, and the comprehensive serviceability such as mechanical performance, ageing-resistant performance is preferably.
The overall dimensions of said structure layer can be adjusted as required.In a preferred embodiment, the thickness of the first structure sheaf 20 is 10～40 μm, and the thickness of the second structure sheaf 30 is 5～50 μm.By the THICKNESS CONTROL of double-layer structure layer within the scope of appeal, light interference therebetween is less, and two-way 3D effect is more preferably.
Additionally, the concrete preparation technology of above-mentioned substrate layer the 10, first structure sheaf 20 and the second structure sheaf 30 is referred to the substrate layer of routine and the processing technology of post mirror layer.Specifically can be such that
The upper surface of substrate layer is coated with UV light-cured resin glue-line, by the mold wheel of the micro structure complementary structure (bearing of trend of complementary structure is vertical with mould wheel shaft) having with the first post mirror layer, UV light-cured resin glue-line is carried out press mold so that it is form required micro structure.Subsequently with irradiation under ultraviolet ray, make to be formed the UV light-cured resin curable adhesive layer of micro structure, thus forming the first post mirror layer.
Secondly, on the upper surface of the first post mirror layer, the another kind of UV light-cured resin glue-line of coating, carries out press mold by smooth mold wheel to this UV light-cured resin glue-line so that it is fill and lead up the first post mirror layer.Followed in turn by irradiation under ultraviolet ray, form the first packed layer.
Then repeat to adopt said method to form the second post mirror layer and optional second packed layer at the upper surface of the first packed layer.Simultaneously, in order to make the axially extending direction of the second post mirror unit in the second post mirror layer orthogonal with the axially extending direction of the first post mirror unit in the first post mirror layer, when making the second post mirror layer, the mold wheel adopted is complementary with the micro structure of the second post mirror layer, and micro structure bearing of trend is parallel with mould wheel shaft.
According to another aspect of the present utility model, additionally provide a kind of 3 d display device, as shown in Figure 7, it includes backlight module 100, display panels 200 and 3D from the bottom to top successively and shows film 300, this 3D shows that film 300 is above-mentioned 3D and shows film 300, and wherein 3D shows that the substrate layer of film 300 contacts setting with display panels 200.
In the above-mentioned 3 d display device that this utility model provides, backlight module 100 can provide uniform, stable, the reliable backlight of brightness；Display panels 200 is used for showing through the image with continuous parallax that special pixel arrangement processes；3D shows that film 300 is used for providing a point picture effect, and two width with continuous parallax through special pixel arrangement process and images above that are displayed simultaneously on display panels project the position at the right and left eyes place of beholder respectively.
And above-mentioned 3D shows that, in film 300, the upper surface at substrate layer is provided with the first structure sheaf and the second structure sheaf continuously.Wherein the first post mirror layer in the first structure sheaf, the axially extending direction of its first post mirror unit and the axially extending direction of the second post mirror unit of the second post mirror layer orthogonal (namely axially extending direction is mutually perpendicular to) in the second structure sheaf.This just can make 3D show, and film has the 3D effect in transverse and longitudinal both direction.Simultaneously, in this first structure sheaf except including the first post mirror layer, being additionally provided with, at the first post mirror layer upper surface, the first packed layer that refractive index is different from, the lower surface of the first packed layer 22 is and the convex-concave surface of the first post mirror layer upper surface laminating, and upper surface is flat surface.Such setting can make two-layer post mirror layer have good post mirror effect respectively when transverse and longitudinal is placed, and film 300 is no matter when laterally disposed or placed longitudinally, is respectively provided with good 3D effect to make 3D show.
In a word, above-mentioned 3 d display device, no matter laterally disposed for screen or vertically place, good 3D effect all can be obtained, it is possible to meet consumer demand to a greater extent.
In a preferred embodiment, it is additionally provided with transparency carrier between display panels 200 and 3D display film 300.It is highly preferred that this transparency carrier is glass or PMMA plate.
Below in conjunction with specific embodiment, the application being described in further detail, these embodiments are it is not intended that limit the application scope required for protection.
Embodiment 1
Providing a kind of concrete 3 d display device in this embodiment, it includes from the bottom to top successively: 5.98 cun of backlight modules, H598DAN01.0 display panels and 3D show film.Wherein 3D shows that film includes from the bottom to top: substrate layer, the first structure sheaf and the second structure sheaf.
Wherein, substrate layer pet layer, thickness is 0.125mm.
First structure sheaf includes the first post mirror layer contacted with substrate layer and the first packed layer being positioned at the first post mirror layer upper surface, and the first post mirror layer is prism array layer, and its refractive index is 1.65；First packed layer upper surface is smooth, and its refractive index is 1.47；The gross thickness of the first structure sheaf is 19 μm.
Second structure sheaf includes being positioned at the second post mirror layer of the first packed layer upper surface and being positioned at the second packed layer of the second post mirror layer upper surface, and the second post mirror layer is prism array layer, and its refractive index is 1.65；Second packed layer upper surface is smooth, and its refractive index is 1.47；The gross thickness of the second structure sheaf is 33 μm.
In second post mirror layer, the axially extending direction of prism is orthogonal with the axially extending direction of prism in the first post mirror layer.
The cross section of the prism structure unit in the first post mirror layer is isosceles trapezoid, and base angle angle [alpha] is 30 °, and long hem width degree P is 0.09194mm, and height H is 14 μm.
The cross section of the prism structure unit in the second post mirror layer is isosceles trapezoid, and base angle angle [alpha] is 37 °, and long hem width degree P is 0.137854mm, and height H is 28 μm.
The material of the first post mirror layer, the first packed layer, the second post mirror layer and the second packed layer is UV resin, and each model is FTD8B1, FTD8A2, FTD8B1 and FTD8A2 glue.
Embodiment 2
Providing a kind of concrete 3 d display device in this embodiment, it includes from the bottom to top successively: 19 cun of backlight modules, LC190-01-K display panels and 3D show film.Wherein 3D shows that film includes from the bottom to top: substrate layer, the first structure sheaf and the second structure sheaf.
Wherein, substrate layer pet layer, thickness is 0.125mm.
First structure sheaf includes the first post mirror layer contacted with substrate layer and the first packed layer being positioned at the first post mirror layer upper surface, and the first post mirror layer is prism array layer, and its refractive index is 1.65；First packed layer upper surface is smooth, and its refractive index is 1.47；The gross thickness of the first structure sheaf is 26 μm.
Second structure sheaf only includes the second post mirror layer being positioned at the first packed layer upper surface, and the second post mirror layer is prism array layer, and its refractive index is 1.56.
In second post mirror layer, the axially extending direction of prism is orthogonal with the axially extending direction of prism in the first post mirror layer.
The cross section of the prism structure unit in the first post mirror layer is isosceles trapezoid, and base angle angle [alpha] is 22 °, and long hem width degree P is 0.195705mm, and height H is 21 μm.
The cross section of the prism structure unit in the second post mirror layer is arcwall face, and radius R is 0.25mm, chord length L is 0.195705mm, and height H is 20 μm.
First post mirror layer, the first packed layer, the second post mirror layer material be UV resin, each model is FTD8B1, FTD8A2 and 80542 glue.
Performance characterization:
Respectively the display performance of the 3 d display device provided in embodiment 1 and embodiment 2 is characterized, characteristic manner is as follows: light backlight module, when display panels shows the artwork master through special handling, if being A with display panels centre distance 300mm place, CCD gathers route and is parallel to display panels, light energy is progressively gathered to 200mm place CCD on the right of A, the energy that this energy receives as left eye from from A left side 200mm；Said method is adopted to gather light energy, the energy that this energy receives as right eye when display panels shows through Bai Heitu, the CCD of special handling.The light energy data collected twice are respectively placed in same form, twice light energy that co-located obtains is the gross energy that this position receives, the light energy collected twice and gross energy are all divided by the maximum of gross energy, and gross energy maximum is set to 1, obtain energy homogeneity distribution curve.
Characterization result: as shown in Figure 8, energy homogeneity distribution curve during perpendicular screen is as shown in Figure 9 for the 3 d display device that embodiment 1 the provides energy homogeneity distribution curve when transverse screen；The 3 d display device that embodiment 2 the provides energy homogeneity distribution curve when transverse screen as shown in Figure 10, erects the energy homogeneity distribution curve (transverse screen and perpendicular screen herein are comparatively speaking) as shown in figure 11 during screen.Wherein, in figure, abscissa is the receiving plane position (unit is mm) from A place, and vertical coordinate is the homogeneity (unit without) of energy, and curve L represents the energy that left eye receives, curve R represents the energy that right eye receives, and curve T represents the gross energy received.
It can be seen that the curve of gross energy is smoother, meet normal distribution, it can be seen that 3D display effect and energy homogeneity that the transverse and longitudinal of 3 d display device is two-way are all relatively good.
As can be seen from the above description, this utility model the above embodiments achieve following technique effect:
The 3D that this utility model provides shows that in film, the upper surface at substrate layer is provided with the first structure sheaf and the second structure sheaf continuously.Wherein the first post mirror layer in the first structure sheaf, the axially extending direction of its first post mirror unit and the axially extending direction of the second post mirror unit of the second post mirror layer orthogonal (namely axially extending direction is mutually perpendicular to) in the second structure sheaf.This just can make 3D show, and film has the 3D effect in transverse and longitudinal both direction.Simultaneously, in this first structure sheaf except including the first post mirror layer, being additionally provided with, at the first post mirror layer upper surface, the first packed layer that refractive index is different from, the lower surface of the first packed layer is and the convex-concave surface of the first post mirror layer upper surface laminating, and upper surface is flat surface.Such setting can make two-layer post mirror layer have good post mirror effect respectively when transverse and longitudinal is placed, and film is no matter when laterally disposed or placed longitudinally, is respectively provided with good 3D effect to make 3D show.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (10)
1. a 3D shows film, it is characterised in that include successively from the bottom to top:
Substrate layer (10)；
First structure sheaf (20), including the first post mirror layer (21) being positioned on described substrate layer (10) and the first packed layer (22) being positioned in described first post mirror layer (21), described first post mirror layer (21) is made up of multiple first post mirror units arranged in parallel；Described first packed layer (22) has the flat surface away from described substrate layer (10), and the refractive index of described first packed layer (22) is different from the refractive index of described first post mirror layer (21)；And
Second structure sheaf (30), including the second post mirror layer (31) being positioned on described first packed layer (22), described second post mirror layer (31) is made up of multiple second post mirror units arranged in parallel；
Wherein, the axially extending direction of described first post mirror unit and the axially extending direction of described second post mirror unit are orthogonal.
2. 3D according to claim 1 shows film, it is characterised in that described first post mirror unit and described second post mirror unit respectively cylindrical lens or multiaspect post mirror.
3. 3D according to claim 1 shows film, it is characterized in that, described second structure sheaf (30) also includes the second packed layer (32) being positioned at described second post mirror layer (31) upper surface, described second packed layer (32) has the flat surface away from described second post mirror layer (31), and the refractive index of described second packed layer (32) is different from the refractive index of described second post mirror layer (31).
4. 3D according to any one of claim 1 to 3 shows film, it is characterized in that, cross section respectively axial symmetry polygon or the arcwall face of described first post mirror unit and described second post mirror unit, wherein, described axial symmetry polygon has the base that the flat surface with described substrate layer (10) or with described first packed layer (22) contacts and the perpendicular bisector that the polygonal axis of symmetry of described axial symmetry is described base.
5. 3D according to claim 4 shows film, it is characterized in that, described first post mirror unit be respectively and independently selected from the cross section of described second post mirror unit base angle corresponding to described base be 22～37 °, the width on described base be 0.09～0.14mm, be highly the described axial symmetry polygon of 14～28 μm, or the described arcwall face of radius to be 0.25～0.5mm, chord length be 0.12～0.2mm.
6. 3D according to any one of claim 1 to 3 shows film, it is characterised in that the thickness of described substrate layer (10) is 0.125～0.188mm.
7. 3D according to claim 3 shows film, it is characterised in that the thickness of described first structure sheaf (20) is 10～40 μm, and the thickness of described second structure sheaf (30) is 5～50 μm.
8. a 3 d display device, it is characterised in that include successively from the bottom to top:
Backlight module (100)；
Display panels (200)；And
3D shows film (300), and the 3D according to any one of claim 1 to 7 shows film, and wherein said 3D shows that the substrate layer of film (300) contacts setting with described display panels (200).
9. 3 d display device according to claim 8, it is characterised in that be additionally provided with transparency carrier between described display panels (200) and described 3D display film (300).
10. 3 d display device according to claim 9, it is characterised in that described transparency carrier is glass or PMMA plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521064856.1U CN205384410U (en) | 2015-12-17 | 2015-12-17 | 3D shows membrane and stereoscopic display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521064856.1U CN205384410U (en) | 2015-12-17 | 2015-12-17 | 3D shows membrane and stereoscopic display device |
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| CN205384410U true CN205384410U (en) | 2016-07-13 |
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| CN201521064856.1U Active CN205384410U (en) | 2015-12-17 | 2015-12-17 | 3D shows membrane and stereoscopic display device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445576A (en) * | 2018-03-05 | 2018-08-24 | 张家港康得新光电材料有限公司 | Light guide plate, backlight module and display device |
| CN110998416A (en) * | 2017-08-09 | 2020-04-10 | 株式会社电装 | Stereoscopic display device |
-
2015
- 2015-12-17 CN CN201521064856.1U patent/CN205384410U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110998416A (en) * | 2017-08-09 | 2020-04-10 | 株式会社电装 | Stereoscopic display device |
| CN108445576A (en) * | 2018-03-05 | 2018-08-24 | 张家港康得新光电材料有限公司 | Light guide plate, backlight module and display device |
| CN108445576B (en) * | 2018-03-05 | 2021-02-19 | 张家港康得新光电材料有限公司 | Light guide plate, backlight module and display device |
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Effective date of registration: 20160817 Address after: 200030, room 596, 2001 middle Longhua Road, Shanghai, Xuhui District Patentee after: Kant Xinguang membrane materials (Shanghai) Co., Ltd. Address before: 215634 Zhangjiagang, Jiangsu Province, Chen Hong Road, No. 85, No. Patentee before: Zhangjiagang Kangdexin Photoelectric Materials Co., Ltd. |
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Effective date of registration: 20200528 Address after: 215634 north side of Chengang road and west side of Ganghua Road, Jiangsu environmental protection new material industrial park, Jingang town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL Co.,Ltd. Address before: 200030, room 596, 2001 middle Longhua Road, Shanghai, Xuhui District Patentee before: KANGDE XIN OPTICAL FILM MATERIALS (SHANGHAI) Co.,Ltd. |
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