CN103926701A - Cylindrical-lens type naked-eye three-dimensional spliced screen and manufacturing method of cylindrical-lens type naked eye three-dimensional spliced screen - Google Patents
Cylindrical-lens type naked-eye three-dimensional spliced screen and manufacturing method of cylindrical-lens type naked eye three-dimensional spliced screen Download PDFInfo
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- CN103926701A CN103926701A CN201410161974.8A CN201410161974A CN103926701A CN 103926701 A CN103926701 A CN 103926701A CN 201410161974 A CN201410161974 A CN 201410161974A CN 103926701 A CN103926701 A CN 103926701A
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Abstract
The invention relates to the technical field of naked-eye three-dimensional display, and particularly relates to a cylindrical-lens type naked eye three-dimensional spliced screen and a manufacturing method of the cylindrical-lens type naked eye three-dimensional spliced screen. The manufacturing method of the cylindrical-lens type naked eye three-dimensional spliced screen includes the steps of evenly dividing four two-dimensional screens to be spliced into two sets, and splicing the two two-dimensional screens in each set in a preset mode to form two two-dimensional screen sets; covering the two two-dimensional screen sets with optical grating glass respectively, and splicing the optical grating glass and the two-dimensional screen sets in an edge-spliced mode to form two three-dimensional modules; splicing the two three-dimensional modules to form the cylindrical-lens type naked eye three-dimensional spliced screen. According to the cylindrical-lens type naked eye three-dimensional spliced screen and the manufacturing method of the cylindrical-lens type naked eye three-dimensional spliced screen, the two-dimensional screen splicing difficulty is lowered, the difficulty for unifying three-dimensional parameters of the two-dimensional screens is lowered, and the cylindrical-lens type naked eye three-dimensional spliced screen and the manufacturing method are low in cost and easy to implement, and can meet the demands of practical application.
Description
Technical field
The present invention relates to bore hole 3D display technique field, in particular to a kind of post mirror bore hole 3D mosaic screen and preparation method thereof.
Background technology
Post mirror bore hole 3D display technique has larger advantage than current other 3D display techniques, and especially at advertising sector, bore hole 3D display technique has appreciable application prospect.At present, various digital signage sizes are done larger and larger, and advertising sector is also more and more to the demand of large scale bore hole 3D display.But make large scale bore hole 3D display and can run into some difficult problems: 1., in equal resolution situation, screen is larger, and pixel is apart from larger, and the granular sensation of the bore hole 3D display of making is just stronger, and effect is also just poor; 2. screen is larger, and the deformation of himself is also larger, to bore hole 3D display effect, also can affect greatly; Affected by current panel processing technology, it is too large that the size of 2D display self can not be done; Affected by current post lens die sinking processing technology, post lens die sinking fabric width has also limited the size of bore hole 3D display.
To be that bore hole 3D display is in large size opened up a new road to bore hole 3D mosaic screen.As shown in Figure 1, bore hole 3D mosaic screen making flow process is mainly that each 2D screen is covered with respectively to Grating glass at present, forms 3D module, then each 3D module is stitched together and forms bore hole 3D mosaic screen.But this method also exists technological difficulties: for making the 2D screen of mosaic screen, be 1. all narrow limit screen (its border width is generally 2-3mm), therefore, Grating glass and 2D screen can only adopt whole bonding, but whole adhesive technology is still immature at present, and cost is relatively high.2. in order to make mosaic screen reach good bore hole 3D display effect, the aligning accuracy of each 3D module when splicing requires very high, implements very difficult in technique.
Can find out that thus existing making post mirror bore hole 3D mosaic screen method still can not meet actual application demand.
Summary of the invention
The object of the present invention is to provide a kind of post mirror bore hole 3D mosaic screen and preparation method thereof, to solve the above problems.
The method for making that a kind of post mirror bore hole 3D mosaic screen is provided in an embodiment of the present invention, comprising: four 2D screens wanting to splice are divided into two groups; Two 2D screens in every group, according to predetermined way splicing, are formed to two 2D screen groups; In two described 2D screen groups, cover Grating glass respectively, and described Grating glass is bonding by edge bonding way and described 2D screen group, forms two 3D modules; By two described 3D module splicings, form post mirror bore hole 3D mosaic screen.
Preferably, described Grating glass is bonding by edge bonding way and described 2D screen group, form 3D module, comprise: around described 2D screen group for the outward flange of outer rim is set, outer rim is set, wherein said 2D screen group except for all the other outward flanges described outer rim being set for bonding with 2D screen group described in another; Described Grating glass and described outer rim is bonding, form 3D module.
Preferably, described by two 2D screen in every group according to predetermined way splicing, comprising: the type of the Grating Film of the described Grating glass covering according to described 2D screen group wish is determined the connecting method of two described 2D screens; Wherein, when the Grating Film of described Grating glass is horizontal quarter, the long limit of two in every group rectangular 2D screens is stitched together; When the Grating Film of described Grating glass is carved for indulging, the broadside of two in every group rectangular 2D screens is stitched together.
Preferably, described by two described 3D module splicings, form post mirror bore hole 3D mosaic screen, comprise: when the splicing of the long limit of two included rectangular 2D screens of described 3D module, by the broadside splicing of two described 3D modules, the broadside of wherein said 3D module is comprised of the broadside of two described 2D screens; When the broadside of two included rectangular 2D screens of described 3D module splices, by the long limit splicing of two described 3D modules, the long limit of wherein said 3D module is comprised of the long limit of two described 2D screens.
The embodiment of the present invention also provides a kind of post mirror bore hole 3D mosaic screen, comprising: two 3D modules that mutually splice; Described in each, 3D module includes a 2D screen group and a Grating glass, and described Grating glass covers in described 2D screen group, and the edge of the edge of described Grating glass and described 2D screen group is bonding; Described in each, 2D screen group is spliced to form by two 2D screens.
Preferably, around described 2D screen group for the outward flange of outer rim is set, outer rim is set, wherein said 2D screen group except for all the other outward flanges described outer rim being set for bonding with 2D screen group described in other; Described Grating glass and described outer rim are bonding.
Preferably, two 2D screens that described in each, 2D screen group comprises are all rectangular; When the Grating Film of the described Grating glass that wish covers in described 2D screen group is horizontal quarters, splice on the long limit of two 2D screens in every group; The Grating Film of the described Grating glass that wish covers in described 2D screen group is during for vertical quarter, the broadside splicing of two 2D screens in every group.
Preferably, when the splicing of the long limit of two included rectangular 2D screens of described 3D module, the broadside splicing of two described 3D modules, the broadside of wherein said 3D module is comprised of the broadside of two described 2D screens; When the broadside of two included rectangular 2D screens of described 3D module splices, the long limit splicing of two described 3D modules, the long limit of wherein said 3D module is comprised of the long limit of two described 2D screens.
Post mirror bore hole 3D mosaic screen that the embodiment of the present invention provides and preparation method thereof, first four 2D screens are divided into two groups of splicings, cover afterwards bonding Grating glass, reduced thus the difficulty of 2D screen splicing, and reduced the difficulty of each 2D screen 3D improve parameter unification, and Grating glass is undertaken bonding by the spliced 2D screen of edge bonding way and grouping, the bonding mode in edge is relatively ripe, cost is low, easily realize, can find out that thus the method for making of the post mirror bore hole 3D mosaic screen of the embodiment of the present invention has reduced the difficulty of mosaic screen splicing, reduced the cost of making mosaic screen, the mosaic screen making more meets the requirement that bore hole 3D shows, therefore post mirror bore hole 3D mosaic screen of the invention process and preparation method thereof more can meet the demand of practical application.
Accompanying drawing explanation
Fig. 1 shows the making schematic flow sheet of prior art center pillar mirror bore hole 3D mosaic screen;
Fig. 2 shows the method for making process flow diagram of embodiment of the present invention center pillar mirror bore hole 3D mosaic screen;
Fig. 3 and Fig. 4 show respectively a kind of making schematic flow sheet of embodiment of the present invention center pillar mirror bore hole 3D mosaic screen;
Fig. 5 shows the Grating Film schematic diagram at horizontal quarter in the embodiment of the present invention;
Fig. 6 shows the vertical Grating Film schematic diagram of carving in the embodiment of the present invention.
Embodiment
Below by specific embodiment, also by reference to the accompanying drawings the present invention is described in further detail.
The embodiment of the present invention provides a kind of method for making of post mirror bore hole 3D mosaic screen, and main treatment step comprises as shown in Figure 2:
Step S11: four 2D screens wanting to splice are divided into two groups;
Step S12: two 2D screens in every group, according to predetermined way splicing, are formed to two 2D screen groups;
Step S13: cover Grating glass respectively in two 2D screen groups, and Grating glass is bonding by edge bonding way and 2D screen group, forms two 3D modules;
Step S14: by two 3D module splicings, form post mirror bore hole 3D mosaic screen.
The post mirror bore hole 3D mosaic screen method for making of the embodiment of the present invention, first four 2D screens are divided into two groups of splicings, cover afterwards bonding Grating glass, reduced thus the difficulty of 2D screen splicing, and reduced the difficulty of each 2D screen 3D improve parameter unification, and Grating glass is undertaken bonding by the spliced 2D screen of edge bonding way and grouping, the bonding mode in edge is relatively ripe, cost is low, easily realize, can find out that thus the method for making of the post mirror bore hole 3D mosaic screen of the embodiment of the present invention has reduced the difficulty of mosaic screen splicing, reduced the cost of making mosaic screen, the mosaic screen making more meets the requirement that bore hole 3D shows, therefore post mirror bore hole 3D mosaic screen of the invention process and preparation method thereof more can meet the demand of practical application.
In order to realize the edge bonding way of Grating glass and 2D screen group, particularly, around 2D screen group, for the outward flange of outer rim is set, outer rim is set, 2D screen group except for all the other outward flanges outer rim being set for bonding with other 2D screen group wherein; Grating glass and outer rim is bonding, form 3D module.
In the embodiment of the present invention, 4 2D screen is divided into two groups and splices, wherein two 2D screens in every group have as Fig. 3 and two kinds of connecting methods of Fig. 4.
As shown in Figure 3, the long limit of two in every group rectangular 2D screens is stitched together, form two 2D screen groups, wherein because be provided with laterally-longitudinal pixel bit matrix distributing on 2D screen, when splice on the long limit of these two 2D screens, need to keep the alignment of the longitudinal pixel position on two 2D screens.
After the long limit of two rectangular 2D screens is stitched together, form two 2D screen groups; In 2D screen group, cover Grating glass respectively, form two 3D modules, two 3D modules are spliced to form post mirror bore hole 3D mosaic screen, when two 3D module splicings, need to keep the alignment of two 3D module pixels across positions.
Wherein, while covering Grating glass on 2D module, not adopt the mode of Grating glass and whole stickup of 2D screen group, but adopt the bonding mode in edge to realize the bonding of Grating glass and 2D screen group.
In Fig. 3, around 2D screen group for the outward flange of outer rim is set, outer rim is set, the outer rim arranging in Grating glass and 2D screen group is bonding, realizes thus Grating glass and 2D screen group edge is bonding.In addition, the outward flange that outer rim is not set of 2D screen group is for bonding with another 3D module, and for outward flange bonding between 3D module, is the broadside of 2D screen.
The connecting method of two 2D screen is except can be according to the mode in Fig. 3, can also be as shown in Figure 4, the broadside of two in every group rectangular 2D screens is stitched together, form two 2D screen groups, wherein because be provided with laterally-longitudinal pixel bit matrix distributing on 2D screen, when the broadside of these two 2D screens splices, need to keep the alignment of two pixels across positions on 2D screen.
After the broadside of two rectangular 2D screens is stitched together, form two 2D screen groups; In 2D screen group, cover Grating glass respectively, form two 3D modules, two 3D modules are spliced to form post mirror bore hole 3D mosaic screen according to mode as shown in Figure 4, when two 3D modules splicings, need to keep the alignment of two the longitudinal pixel of 3D module positions.
Wherein, while covering Grating glass on 2D module, not adopt the mode of Grating glass and whole stickup of 2D screen group, but adopt the bonding mode in edge to realize the bonding of Grating glass and 2D screen group.
In Fig. 4, around 2D screen group for the outward flange of outer rim is set, outer rim is set, the outer rim arranging in Grating glass and 2D screen group is bonding, realizes thus Grating glass and 2D screen group edge is bonding.In addition, the outward flange that outer rim is not set of 2D screen group is for bonding with another 3D module, and for outward flange bonding between 3D module, is the long limit of 2D screen.
In Fig. 3 and Fig. 4, show respectively a kind of method of making bore hole 3D mosaic screen, when four 2D screens are made to 3D mosaic screen, which kind of scheme that adopts is determined in the distribution of the lens of the Grating Film of the Grating glass based on adopting.
Because make the Grating Film supplied materials of Grating glass, there are two types, a kind of is type at horizontal quarter in Fig. 5, another kind is the type at vertical quarter in Fig. 6, and no matter Grating Film is still vertical quarter at horizontal quarter, and the wide cut W of Grating Film can be restricted because of Grating Film processing technology and process equipment.
In view of the lens of post mirror 3D screen and the angle of vertical direction are generally between 5 ° to 30 °, therefore when the Grating Film of employing is horizontal quarter during type, 2D shields and makes 3D mosaic screen according to the mode in Fig. 3; When the Grating Film adopting is carved type for indulging, 2D screen is made 3D mosaic screen according to the mode in Fig. 4.
Particularly, two 2D screens in every group comprise according to predetermined way splicing: the type of the Grating Film of the Grating glass covering according to 2D screen group wish is determined the bonding way of two 2D screens; As shown in Figure 3, when the Grating Film of Grating glass is horizontal quarter, the long limit of two in every group rectangular 2D screens is stitched together.
As shown in Figure 4, when the Grating Film of Grating glass is carved for indulging, the broadside of two in every group rectangular 2D screens is stitched together.
By two 3D module splicings, while forming post mirror bore hole 3D mosaic screen, comprise: when the splicing of the long limit of two included rectangular 2D screens of 3D module, by the broadside splicing of two 3D modules, wherein the broadside of 3D module is comprised of the broadside of two 2D screens;
When the broadside of two included rectangular 2D screens of 3D module splices, by the long limit splicing of two 3D modules, wherein the long limit of 3D module is comprised of the long limit of two 2D screens.
Method for making based on above-mentioned, the embodiment of the present invention also provides a kind of post mirror bore hole 3D mosaic screen, comprising: two 3D modules that mutually splice; Each 3D module includes a 2D screen group and a Grating glass, and Grating glass covers in 2D screen group, and the edge of the edge of Grating glass and 2D screen group is bonding; Each 2D screen group is spliced to form by two 2D screens.
Wherein, around 2D screen group, for the outward flange of outer rim is set, outer rim is set, 2D screen group except for all the other outward flanges outer rim being set for bonding with other 2D screen group wherein; Grating glass and outer rim are bonding.
In each 2D screen group, its two included 2D screens are all rectangular; When the Grating Film of the Grating glass that wish covers in 2D screen group is horizontal quarters, splice on the long limit of two 2D screens in every group; The Grating Film of the Grating glass that wish covers in 2D screen group is during for vertical quarter, the broadside splicing of two 2D screens in every group.
When the splicing of the long limit of two included rectangular 2D screens of 3D module, the broadside splicing of two 3D modules, wherein the broadside of 3D module is comprised of the broadside of two 2D screens;
When the broadside of two included rectangular 2D screens of 3D module splices, the long limit splicing of two 3D modules, wherein the long limit of 3D module is comprised of the long limit of two 2D screens.
These are only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. a method for making for post mirror bore hole 3D mosaic screen, is characterized in that, comprising:
Four 2D screens wanting to splice are divided into two groups;
Two 2D screens in every group, according to predetermined way splicing, are formed to two 2D screen groups;
In two described 2D screen groups, cover Grating glass respectively, and described Grating glass is bonding by edge bonding way and described 2D screen group, forms two 3D modules;
By two described 3D module splicings, form post mirror bore hole 3D mosaic screen.
2. method according to claim 1, is characterized in that, described Grating glass is bonding by edge bonding way and described 2D screen group, forms 3D module, comprising:
Around described 2D screen group for the outward flange of outer rim is set, outer rim is set, wherein said 2D screen group except for all the other outward flanges described outer rim being set for bonding with 2D screen group described in another;
Described Grating glass and described outer rim is bonding, form 3D module.
3. method according to claim 2, is characterized in that, described by two 2D screen in every group according to predetermined way splicing, comprising:
The type of the Grating Film of the described Grating glass covering according to described 2D screen group wish is determined the connecting method of two described 2D screens;
Wherein, when the Grating Film of described Grating glass is horizontal quarter, the long limit of two in every group rectangular 2D screens is stitched together;
When the Grating Film of described Grating glass is carved for indulging, the broadside of two in every group rectangular 2D screens is stitched together.
4. method according to claim 3, is characterized in that, described by two described 3D module splicings, forms post mirror bore hole 3D mosaic screen, comprising:
When the splicing of the long limit of two included rectangular 2D screens of described 3D module, by the broadside splicing of two described 3D modules, the broadside of wherein said 3D module is comprised of the broadside of two described 2D screens;
When the broadside of two included rectangular 2D screens of described 3D module splices, by the long limit splicing of two described 3D modules, the long limit of wherein said 3D module is comprised of the long limit of two described 2D screens.
5. a post mirror bore hole 3D mosaic screen, is characterized in that, comprising: two 3D modules that mutually splice;
Described in each, 3D module includes a 2D screen group and a Grating glass, and described Grating glass covers in described 2D screen group, and the edge of the edge of described Grating glass and described 2D screen group is bonding;
Described in each, 2D screen group is spliced to form by two 2D screens.
6. post mirror bore hole 3D mosaic screen according to claim 5, it is characterized in that, around described 2D screen group for the outward flange of outer rim is set, outer rim is set, wherein said 2D screen group except for all the other outward flanges described outer rim being set for bonding with 2D screen group described in other;
Described Grating glass and described outer rim are bonding.
7. post mirror bore hole 3D mosaic screen according to claim 6, is characterized in that, two 2D screens that described in each, 2D screen group comprises are all rectangular;
When the Grating Film of the described Grating glass that wish covers in described 2D screen group is horizontal quarters, splice on the long limit of two 2D screens in every group;
The Grating Film of the described Grating glass that wish covers in described 2D screen group is during for vertical quarter, the broadside splicing of two 2D screens in every group.
8. post mirror bore hole 3D mosaic screen according to claim 6, it is characterized in that, when the splicing of the long limit of two included rectangular 2D screens of described 3D module, the broadside splicing of two described 3D modules, the broadside of wherein said 3D module is comprised of the broadside of two described 2D screens;
When the broadside of two included rectangular 2D screens of described 3D module splices, the long limit splicing of two described 3D modules, the long limit of wherein said 3D module is comprised of the long limit of two described 2D screens.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410161974.8A CN103926701B (en) | 2014-04-22 | 2014-04-22 | A kind of post mirror bore hole 3D mosaic screen and preparation method thereof |
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| CN201410161974.8A CN103926701B (en) | 2014-04-22 | 2014-04-22 | A kind of post mirror bore hole 3D mosaic screen and preparation method thereof |
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| CN103926701A true CN103926701A (en) | 2014-07-16 |
| CN103926701B CN103926701B (en) | 2016-09-07 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104749787A (en) * | 2015-04-09 | 2015-07-01 | 宁波维真显示科技有限公司 | Boarder weakening method of naked-eye 3D (three dimensional) splice display screen |
| CN106873153A (en) * | 2017-01-26 | 2017-06-20 | 西安应用光学研究所 | Frameless spliced optical window method for designing |
| CN107247338A (en) * | 2017-08-03 | 2017-10-13 | 万维云视（上海）数码科技有限公司 | Bore hole 3D display panels, display screen, mosaic screen and display control method |
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| US20100265160A1 (en) * | 2009-04-16 | 2010-10-21 | Hajjar Roger A | Composite Screens Formed by Tiled Light-Emitting Screens |
| CN103137029A (en) * | 2013-03-14 | 2013-06-05 | 利亚德光电股份有限公司 | Light-emitting diode (LED) display device |
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| CN101364364A (en) * | 2008-07-10 | 2009-02-11 | 天津三维成像技术有限公司 | LED large scale freedom stereo display technique |
| US20100265160A1 (en) * | 2009-04-16 | 2010-10-21 | Hajjar Roger A | Composite Screens Formed by Tiled Light-Emitting Screens |
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| CN104749787A (en) * | 2015-04-09 | 2015-07-01 | 宁波维真显示科技有限公司 | Boarder weakening method of naked-eye 3D (three dimensional) splice display screen |
| CN106873153A (en) * | 2017-01-26 | 2017-06-20 | 西安应用光学研究所 | Frameless spliced optical window method for designing |
| CN107247338A (en) * | 2017-08-03 | 2017-10-13 | 万维云视（上海）数码科技有限公司 | Bore hole 3D display panels, display screen, mosaic screen and display control method |
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| CN103926701B (en) | 2016-09-07 |
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