CN101920627B - Method for drawing slit grating three-dimensional picture by mirror surface reflection - Google Patents
Method for drawing slit grating three-dimensional picture by mirror surface reflection Download PDFInfo
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- CN101920627B CN101920627B CN 200910148381 CN200910148381A CN101920627B CN 101920627 B CN101920627 B CN 101920627B CN 200910148381 CN200910148381 CN 200910148381 CN 200910148381 A CN200910148381 A CN 200910148381A CN 101920627 B CN101920627 B CN 101920627B
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Abstract
The invention provides a method for drawing grating three-dimensional picture, comprising directly drawing the grating with the three-dimensional drawing sampled picture together, thereby preventing the alignment between the grating and the three-dimensional sampled picture by using light reflecting mechanism.
Description
Technical field
The present invention relates to and belongs to optics Display Technique field, relates to a kind of preparation method of slit raster 3-D picture.
Background technology
Present slit raster 3-D picture is comprised of the sampling figure of vertical slits plate and its back.Sampling figure alternately extracts synthetic image to several images with certain parallax, and in the remote situation, the people can only see wherein one group of sampling bar from an angle by slit grating.The people is when move left and right, and visual angle changes, and sees not sampling bar on the same group, by the variation of different groups of samples figures, allows the people feel that picture is three-dimensional.
The sampling figure of early stage relief painting produces with the optical means shooting, and along with the progress of computer technology, present sampling figure is synthetic by computer, has improved greatly efficient, has saved cost.
Traditional slit raster 3-D picture is comprised of grating, transparent panel and relief painting sampling figure substantially, and grating and relief painting sampling figure are in the both sides of transparent panel.Shown in the figure one in the accompanying drawing.When making relief painting, grating and the necessary contraposition of relief painting sampling figure are accurate, otherwise will greatly affect the viewing effect of relief painting, and the aligning of grating and relief painting sampling figure needs higher technological means.The invention provides a kind of method of making raster 3-D picture, the method directly is produced on grating and relief painting sampling figure together, has removed the trouble that grating and relief painting sampling figure aim at from.
Summary of the invention
The present invention proposes method for drawing slit grating three-dimensional picture, avoids conventional method grating and relief painting sampling figure to need accurately to locate the trouble that is attached on the transparent panel.It is as follows that the present invention makes the concrete method of raster 3-D picture:
1. make the sampling figure of relief painting by computer CAD.There is the picture of parallax vertically to sample three width of cloth or five width of cloth, then the bar of will sampling is stitched together in order, concrete and traditional relief painting sampling figure is similar, difference is, traditional sampling figure all is comprised of the sampling bar of different pictures, and for example three width of cloth figure just form sampling figure by three groups of sampling figure bars, and the present invention need to reserve the position of a grating slit, for example three width of cloth figure just are made of three groups of sampling figure bars and one group of raster pattern bar.
2. the sampling figure with relief painting is printed directly on the see-through plate together with grating, and picture is towards transparent panel, plates the making that translucent reflective metal film is finished raster 3-D picture at the opposite side of transparent panel, and why wanting translucent be in order to allow light enter, to increase brightness.Compare with traditional raster 3-D picture, the making of this relief painting does not need the grating of transparent panel both sides and sampling figure to locate accurately, and grating and sampling figure are one.Shown in Figure 1 in the schematic diagram of the relief painting structure that completes such as the accompanying drawing.
3. also sampling figure directly can be printed on the transparent membrane together with grating, then be attached to the making of finishing slit raster 3-D picture among the present invention on the pellicle mirror.
4. the present invention proposes the material that method for drawing slit grating three-dimensional picture can also be saved transparent panel, owing to adopting the method for reflection, the distance of light has increased by one times, so transparent panel and former method ratio, can save the thickness of half.
Claims (3)
1. method of making slit raster 3-D picture is characterized in that:
A. raster 3-D picture is comprised of relief painting sampling figure, grating, transparent panel and mirror surface;
B. grating and relief painting sampling figure is in the same side of transparent panel, and mirror surface is at the opposite side of transparent panel;
C. relief painting sampling figure and mirror surface are all just facing to transparent panel;
D. the figure that relief painting sampled is divided into different color layers, is printed on the transparent panel, prints a kind of color at every turn, and the position that keeps grating is empty, and last one deck is white or black or other monochromes, as the back side of relief painting sampling figure.
2. a kind of method of making slit raster 3-D picture claimed in claim 1 is characterized in that, the thickness of its transparent panel is more than 3 millimeters, and transparent panel another side plating specular reflection film is as mirror surface described in the claim 1.
3. a kind of method of making slit raster 3-D picture claimed in claim 1 is characterized in that, replaces transparent panel with transparent membrane, and mirror surface adopts pellicle mirror; Its concrete preparation method is: relief painting sampling figure, grating directly are printed on the transparent membrane, then are attached on the pellicle mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910148381 CN101920627B (en) | 2009-06-17 | 2009-06-17 | Method for drawing slit grating three-dimensional picture by mirror surface reflection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910148381 CN101920627B (en) | 2009-06-17 | 2009-06-17 | Method for drawing slit grating three-dimensional picture by mirror surface reflection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101920627A CN101920627A (en) | 2010-12-22 |
| CN101920627B true CN101920627B (en) | 2013-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910148381 Expired - Fee Related CN101920627B (en) | 2009-06-17 | 2009-06-17 | Method for drawing slit grating three-dimensional picture by mirror surface reflection |
Country Status (1)
| Country | Link |
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| CN (1) | CN101920627B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108068684B (en) * | 2017-12-25 | 2021-06-25 | 朱虹斐 | Automobile rear-end collision prevention device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1229934A (en) * | 1998-03-23 | 1999-09-29 | 邓兴峰 | Dynamic stereo picture appts. |
| CN1248758A (en) * | 1998-09-23 | 2000-03-29 | 邓兴峰 | Method for making slit raster 3-D picture |
| CN2610442Y (en) * | 2003-04-18 | 2004-04-07 | 陈震 | Pattern frame |
| CN101251651A (en) * | 2007-02-25 | 2008-08-27 | 薄淑英 | High-resolution grating three-dimensional picture |
-
2009
- 2009-06-17 CN CN 200910148381 patent/CN101920627B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1229934A (en) * | 1998-03-23 | 1999-09-29 | 邓兴峰 | Dynamic stereo picture appts. |
| CN1248758A (en) * | 1998-09-23 | 2000-03-29 | 邓兴峰 | Method for making slit raster 3-D picture |
| CN2610442Y (en) * | 2003-04-18 | 2004-04-07 | 陈震 | Pattern frame |
| CN101251651A (en) * | 2007-02-25 | 2008-08-27 | 薄淑英 | High-resolution grating three-dimensional picture |
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| Publication number | Publication date |
|---|---|
| CN101920627A (en) | 2010-12-22 |
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