CN204790196U - Lenticular lens grating membrane - Google Patents
Lenticular lens grating membrane Download PDFInfo
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- CN204790196U CN204790196U CN201520244031.1U CN201520244031U CN204790196U CN 204790196 U CN204790196 U CN 204790196U CN 201520244031 U CN201520244031 U CN 201520244031U CN 204790196 U CN204790196 U CN 204790196U
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- lenticular sheet
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Abstract
The utility model provides a lenticular lens grating membrane. This lenticular lens grating membrane includes the substrate layer and sets up at substrate layer lens jacket on the surface, and the lens jacket includes first resin layer and second resin layer, and first resin layer is including setting up the lenticular lens array on the surface at the substrate layer, the lenticular lens array keep away from the substrate layer be provided with temperature scale note in pairs on the surface at least, the substrate layer is kept away from on the surface the lenticular lens array to the setting of second resin layer, and the surfacing of keeping away from the lenticular lens array of second resin layer, the refracting index A of first resin layer and the refracting index B imbalance of second resin layer. This lenticular lens grating membrane can realize showing 3D's stereoeffect, the difficult wearing and tearing in surface, and surperficial accumulational dust is relatively easier clearance also, and the alignment mark can improve laminating precision and efficiency greatly, makes bore hole 3D display screen have better display effect and geng gao's production efficiency.
Description
Technical field
The utility model relates to 3D display technique field, in particular to a kind of lenticular sheet film.
Background technology
The ultimate principle of bore hole 3D display is the method for the leader light such as utilization is blocked, refraction, makes eyes see different pictures, produces three-dimensional effect.
In existing technology, lenticular sheet film mainly makes the resin that one deck has column structure over the transparent substrate, form lenticular sheet film, or directly use extrusion technology to produce cylindrical lens configuration in identical material, this optical grating construction layer is exposed aerial, can cause the easily wearing and tearing of Grating Film surface so on the one hand; Dust is easily piled up, not easy to clean by the groove portion that Grating Film lens are adjacent on the other hand.These two aspects all can affect the display effect of bore hole 3D display screen.
Bore hole 3D display screen is all directly attach lenticular sheet film on liquid crystal display usually in addition, column Grating Film has very high requirement to Anawgy accuracy, if can not realize accurately fitting, cause not only can not producing 3D effect, image also can be made to thicken, allow beholder feel dizzy uncomfortable.
As can be seen here, need Grating Film that a kind of novel column lens grating film solves prior art badly to fit coarse problem.
Utility model content
Fundamental purpose of the present utility model is to provide a kind of lenticular sheet film, to fit coarse problem to solve Grating Film of the prior art.
To achieve these goals, according to an aspect of the present utility model, provide a kind of lenticular sheet film, this lenticular sheet film comprises substrate layer and the lens jacket be arranged on the surface of above-mentioned substrate layer, said lens layer comprises the first resin bed and the second resin bed, above-mentioned first resin bed comprises the column lens array on the surface being arranged on above-mentioned substrate layer, above-mentioned column lens array be at least provided with a pair alignment mark away from the surface of above-mentioned substrate layer; Above-mentioned second resin bed is arranged on the surface away from above-mentioned substrate layer of above-mentioned column lens array, and the surfacing away from above-mentioned column lens array of above-mentioned second resin bed; The refractive index A of above-mentioned first resin bed and the refractive index B of above-mentioned second resin bed is unequal.
Further, above-mentioned refractive index A and above-mentioned refractive index B is between 1.3 ~ 1.6, preferred | A-B| > 0.03.
Further, above-mentioned first resin bed and/or above-mentioned second resin bed are UV resin bed.
Further, each above-mentioned lens pillar in above-mentioned column lens array is plano-convex lens, and above-mentioned refractive index A is greater than above-mentioned refractive index B.
Further, each above-mentioned lens pillar in above-mentioned column lens array is plano-concave lens, and above-mentioned refractive index A is less than above-mentioned refractive index B.
Further, above-mentioned alignment mark is X-Y scheme, and above-mentioned X-Y scheme is selected from square, cubic ring, circle, annulus, cruciform or anti-cruciform.
Further, above-mentioned substrate layer is transparent substrate layer.
Further, above-mentioned transparent substrate layer is pet layer, APET layer, PC layer, PMMA layer or glassy layer.
Application the technical solution of the utility model, lenticular sheet film can realize the stereoeffect showing 3D, and the second resin bed of surfacing is set in the column lens array of the first resin bed, make the upper and lower surface of lenticular sheet film all smooth, surface is not easy to wear, and the dust of its surface sediment is also than being easier to cleaning; Simultaneously, the column lens array of the first resin bed of this lenticular sheet film is provided with alignment mark, by ccd image sensor identification and with the alignment mark one_to_one corresponding on liquid crystal display, can greatly improve Anawgy accuracy and efficiency like this, make bore hole 3D display screen have the production efficiency of better display effect and Geng Gao.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the cross-sectional view of the lenticular sheet film provided according to a kind of exemplary embodiment of the present utility model;
Fig. 2 shows the cross-sectional view of the lenticular sheet film provided according to another kind of exemplary embodiment of the present utility model; And
Fig. 3 shows the partial structurtes stereographic map of the lenticular sheet film in a kind of preferred embodiment of the application.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
In a kind of exemplary embodiment of the application, provide a kind of lenticular sheet film, as shown in Figure 1, Figure 2 or shown in Fig. 3, shown in, this lenticular sheet film comprises substrate layer 1 and lens jacket 2, said lens layer 2 is arranged on the surface of above-mentioned substrate layer 1, said lens layer 2 comprises the first resin bed 10 and the second resin bed 20, first resin bed 10 comprises the column lens array on the surface being arranged on above-mentioned substrate layer 1, and the surface away from above-mentioned substrate layer 1 of above-mentioned column lens array is at least provided with a pair alignment mark 100; Second resin bed 20 be arranged on above-mentioned column lens array away from above-mentioned substrate layer 1 on the surface, and the surfacing away from above-mentioned column lens array of above-mentioned second resin bed 20; The refractive index A of the first resin bed 10 and refractive index B of the second resin bed 20 is unequal.
Above-mentioned lenticular sheet film can realize the stereoeffect showing 3D, and the second resin bed 20 of surfacing is set in the column lens array of the first resin bed 10, make the upper and lower surface of lenticular sheet film all smooth, surface is not easy to wear, and the dust of its surface sediment is also than being easier to cleaning; Simultaneously, the column lens array of the first resin bed 10 of this lenticular sheet film is provided with alignment mark 100, by ccd image sensor identification and with the alignment mark one_to_one corresponding on liquid crystal display, can greatly improve Anawgy accuracy and efficiency like this, make bore hole 3D display screen have the production efficiency of better display effect and Geng Gao.
In order to improve the display effect of the 3D solid of lenticular sheet film better, the preferred above-mentioned refractive index A and refractive index B of the application is between 1.3 ~ 1.6, preferred | A-B| > 0.03.
In another preferred embodiment of the application, preferably above-mentioned first resin bed 10 and/or the second resin bed 20 are UV resin bed.This is because the production efficiency of UV resin bed is higher, can improve the production efficiency of whole column Grating Film, the organic volatile matter of UV resin bed is few simultaneously, can not produce harmful effect to environment.
Each above-mentioned lens pillar in the column lens array of the application is plano-convex lens or plano-concave lens, and when above-mentioned lens pillar is plano-convex lens, refractive index A is greater than refractive index B; When above-mentioned lens pillar is plano-concave lens, refractive index A is less than refractive index B.Those skilled in the art can select the lens pillar in column lens array to be plano-convex lens or plano-concave lens according to actual conditions.
The shape of alignment mark 100 according to actual needs, can be set to the common symmetrical patterns such as square, cubic ring, circle, annulus, cruciform or anti-cruciform by those skilled in the art.The recognition efficiency that ccd image sensor has the alignment mark 100 of symmetrical pattern to these is higher, therefore makes the laminating efficiency of lenticular sheet film higher, improves the production efficiency of display screen.
In another embodiment of the application, preferred above-mentioned substrate layer 1 is transparent substrate layer, this transparent substrate layer is pet layer, APET layer, PC layer, PMMA layer or glassy layer, and those skilled in the art can be selected from suitable material layer according to the actual needs as transparent substrate layer.
As can be seen from the above description, the utility model the above embodiments achieve following technique effect:
The lenticular sheet film of the application can realize the stereoeffect showing 3D, and the second resin bed of surfacing is set in the column lens array of the first resin bed, make the upper and lower surface of lenticular sheet film all smooth, surface is not easy to wear, and the dust of its surface sediment is also than being easier to cleaning; Simultaneously, the column lens array of the first resin bed of this lenticular sheet film is provided with alignment mark, by ccd image sensor identification and with the alignment mark one_to_one corresponding on liquid crystal display, can greatly improve Anawgy accuracy and efficiency like this, make bore hole 3D display screen have the production efficiency of better display effect and Geng Gao.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. a lenticular sheet film, comprise substrate layer (1) and the lens jacket (2) be arranged on the surface of described substrate layer (1), it is characterized in that, described lens jacket (2) comprising:
First resin bed (10), comprises the column lens array on the surface being arranged on described substrate layer (1), described column lens array away from the surface of described substrate layer being at least provided with a pair alignment mark (100); And
Second resin bed (20), be arranged on described column lens array away from described substrate layer (1) on the surface, and the surfacing away from described column lens array of described second resin bed (20); The refractive index A of described first resin bed (10) and the refractive index B of described second resin bed (20) is unequal.
2. lenticular sheet film according to claim 1, is characterized in that, described refractive index A and described refractive index B is between 1.3 ~ 1.6.
3. lenticular sheet film according to claim 2, is characterized in that, | A-B| > 0.03.
4. lenticular sheet film according to claim 1, is characterized in that, described first resin bed (10) and/or described second resin bed (20) are UV resin bed.
5. lenticular sheet film according to claim 1, is characterized in that, each described lens pillar in described column lens array is plano-convex lens, and described refractive index A is greater than described refractive index B.
6. lenticular sheet film according to claim 1, is characterized in that, each described lens pillar in described column lens array is plano-concave lens, and described refractive index A is less than described refractive index B.
7. lenticular sheet film according to claim 1, it is characterized in that, described alignment mark (100) is X-Y scheme, and described X-Y scheme is selected from square, cubic ring, circle, annulus, cruciform or anti-cruciform.
8. lenticular sheet film according to claim 1, is characterized in that, described substrate layer (1) is transparent substrate layer.
9. lenticular sheet film according to claim 8, is characterized in that, described transparent substrate layer is pet layer, APET layer, PC layer, PMMA layer or glassy layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520244031.1U CN204790196U (en) | 2015-04-21 | 2015-04-21 | Lenticular lens grating membrane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520244031.1U CN204790196U (en) | 2015-04-21 | 2015-04-21 | Lenticular lens grating membrane |
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| CN204790196U true CN204790196U (en) | 2015-11-18 |
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| CN201520244031.1U Active CN204790196U (en) | 2015-04-21 | 2015-04-21 | Lenticular lens grating membrane |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105652454A (en) * | 2016-01-21 | 2016-06-08 | 咏巨科技有限公司 | 3D display layer and 3D display structure thereof |
| CN109345983A (en) * | 2018-10-28 | 2019-02-15 | 中山市格兰特实业有限公司 | A kind of realization subway interaction systems and its 3 D stereo glass |
| CN109870821A (en) * | 2019-04-03 | 2019-06-11 | 冯煜 | A kind of focusing structure and the method for realizing naked eye 3D display |
| WO2021110029A1 (en) * | 2019-12-05 | 2021-06-10 | 北京芯海视界三维科技有限公司 | Field sequential display |
| WO2021233072A1 (en) * | 2020-05-22 | 2021-11-25 | 北京芯海视界三维科技有限公司 | Method for manufacturing grating assembly |
| WO2021233073A1 (en) * | 2020-05-22 | 2021-11-25 | 北京芯海视界三维科技有限公司 | Lenticular grating, display module, display screen, and display |
| CN114280699A (en) * | 2021-12-24 | 2022-04-05 | 深圳市百誉联拓科技有限公司 | Manufacturing method for PET substrate naked eye 3D grating-to-2D plane structure film |
-
2015
- 2015-04-21 CN CN201520244031.1U patent/CN204790196U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105652454A (en) * | 2016-01-21 | 2016-06-08 | 咏巨科技有限公司 | 3D display layer and 3D display structure thereof |
| CN105652454B (en) * | 2016-01-21 | 2018-11-13 | 咏巨科技有限公司 | A kind of 3D display layer and its 3D display structure |
| CN109345983A (en) * | 2018-10-28 | 2019-02-15 | 中山市格兰特实业有限公司 | A kind of realization subway interaction systems and its 3 D stereo glass |
| CN109870821A (en) * | 2019-04-03 | 2019-06-11 | 冯煜 | A kind of focusing structure and the method for realizing naked eye 3D display |
| WO2021110029A1 (en) * | 2019-12-05 | 2021-06-10 | 北京芯海视界三维科技有限公司 | Field sequential display |
| WO2021233072A1 (en) * | 2020-05-22 | 2021-11-25 | 北京芯海视界三维科技有限公司 | Method for manufacturing grating assembly |
| WO2021233073A1 (en) * | 2020-05-22 | 2021-11-25 | 北京芯海视界三维科技有限公司 | Lenticular grating, display module, display screen, and display |
| CN114280699A (en) * | 2021-12-24 | 2022-04-05 | 深圳市百誉联拓科技有限公司 | Manufacturing method for PET substrate naked eye 3D grating-to-2D plane structure film |
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| C14 | Grant of patent or utility model | ||
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Effective date of registration: 20190121 Granted publication date: 20151118 |
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| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220121 Granted publication date: 20151118 |
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