CN202738036U - 3-dimensional module for naked eyes - Google Patents
3-dimensional module for naked eyes Download PDFInfo
- Publication number
- CN202738036U CN202738036U CN 201220405314 CN201220405314U CN202738036U CN 202738036 U CN202738036 U CN 202738036U CN 201220405314 CN201220405314 CN 201220405314 CN 201220405314 U CN201220405314 U CN 201220405314U CN 202738036 U CN202738036 U CN 202738036U
- Authority
- CN
- China
- Prior art keywords
- viewpoint
- grating
- display floater
- double vision
- bore hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The utility model discloses a 3-dimensional module for naked eyes. The 3-dimensional module comprises a display panel, a grating, a viewpoint converting circuit and a double-viewpoint signal receiving unit, wherein the double-viewpoint signal receiving unit is connected with the viewpoint converting circuit; the viewpoint converting circuit is connected with the display panel; the display panel and the grating are configured in a set manner; the double-viewpoint signal receiving unit receives a double-viewpoint input signal, the viewpoint converting circuit converts the received double-viewpoint input signal into a multi-viewpoint composite signal and outputs the multi-viewpoint composite signal to the display panel, and the multi-viewpoint composite signal undergoes image division by the grating. In this way, different viewpoint images can be seen through the eyes of a person, and a stereoscopic perception is generated. According to the 3-dimensional module for the naked eyes, a double-viewpoint signal can be directly input to solve the content-to-equipment problem and to be compatible with universal film and television signals; and multi-viewpoint naked-eye 3-dimensional display can be realized to achieve a purpose that many people can watch at multiple angles, the 3-dimensional image quality is improved and the 3-dimensional watching comfort degree is improved.
Description
Technical field
The utility model belongs to 3D Display Technique field, relates to a kind of demonstration module, relates in particular to a kind of bore hole 3D module.
Background technology
Nowadays the 3D stereo display technique of main flow still can not make us break away from the constraint of Special spectacles, this so that its range of application and comfort all make a discount.And many 3D technology can allow long experiencer have to feel sick the sensation such as dizzy.So the power that 3D stereo display can sustainable development has just been fallen with it these frontier science and technology of bore hole 3D Display Technique.
Existing bore hole 3D display unit is comprised of display floater and grating, and display floater is comprised of flat-panel display devices such as LCD, PDP usually, and grating is comprised of devices such as slit grating or column mirror gratings usually.Display floater comprises a plurality of pixels, and each pixel is by being used for showing that a plurality of sub-pixels of different colours component form; Grating comprises a plurality of raster units, and grating is configured in the display floater front by certain way, the output of different sub-pixels can be directed to different locus; If multi-view image synthesized according to the dichroism of grating and show at display floater, divide picture through grating, can make people's eyes see different visual point images, produce stereo perception.
Watch comfort level for solving problem and the improvement that many people multi-angle watches simultaneously, such bore hole 3D display unit adopts many viewpoints display mode usually.Many viewpoints show can expand the viewing area, reduces " dead band " zone, improves the stereos copic viewing comfortableness.But, content production adopts double vision point signal format usually, and such as 3D film, 3D TV signal, 3D game etc., therefore many viewpoints bore hole 3D shows with video display entertainment content incompatible, can not solve content to the problem of equipment, thereby lack the possibility that practicality does not have large-scale promotion.
In view of this, nowadays in the urgent need to design a kind of can be compatible many viewpoints bore hole 3D show with video display entertainment content and significantly improve the bore hole 3D displaying scheme of bore hole 3D display effect.
The utility model content
Technical problem to be solved in the utility model is: a kind of bore hole 3D module is provided, can allows many viewpoints bore hole 3D show with video display entertainment content compatible, solve content to the problem of equipment; In addition, this bore hole 3D module also should significantly improve bore hole 3D display effect.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of bore hole 3D module, described module comprises: display floater, grating, viewpoint change-over circuit, double vision point signal receiving unit; Described double vision point signal receiving unit is connected with the viewpoint change-over circuit, and the viewpoint change-over circuit is connected with display floater, and display floater and grating are configured by setting means; Described double vision point signal receiving unit receives double vision point input signal, the viewpoint change-over circuit is put input signal with double vision and is converted to many View Synthesis signal and exports to display floater, divide picture through grating again, make people's eyes see different visual point images, produce stereo perception.
As a kind of preferred version of the present utility model, described display floater and grating are configured by setting means, and the pitch of grating is g, and the oblique angle is θ, and g/cos θ＞2p realizes that many viewpoints show; Wherein, p is sub pixel width.
As a kind of preferred version of the present utility model, described viewpoint change-over circuit comprises parallax compensation unit and many View Synthesis unit, and the parallax compensation unit connects many View Synthesis unit; Described parallax compensation unit is in order to calculating the parallax of described double vision point input signal, and carries out parallax compensation, output different points of view image; Many View Synthesis signal is exported to described display floater in order to according to the viewpoint matrix different points of view image is synthesized in described many View Synthesis unit; Wherein, described viewpoint matrix is determined by the configuration mode of display floater and grating.
As a kind of preferred version of the present utility model, described double vision point signal receiving unit comprises the normal video interface.
The beneficial effects of the utility model are: the bore hole 3D module that the utility model proposes, module comprises the viewpoint change-over circuit, the double vision point input signal that receives can be converted to the output of many View Synthesis signal, so that module can directly be inputted double vision point signal, solve content to the problem of equipment, compatible universal video signal.Secondly, utilize the utility model can realize that many viewpoints bore hole 3D shows, solve the problem that many people multi-angle watches simultaneously and can improve 3D and watch comfort level.Moreover (the definite viewpoint compensation of g/cos θ＞2p) can effectively be removed grating with many View Synthesis and lost shape, and realizes the bore hole 3D display effect of high image quality based on the configuration mode of display floater and grating.At last, the bore hole 3D module with double vision point signal receiving unit can provide the video interface of standard, reduces the technical threshold that bore hole 3D shows, the user need not consider complicated bore hole 3D technical problem again, is conducive to development and the popularization of bore hole 3D display industries.
Description of drawings
Fig. 1 is the composition schematic diagram of the utility model bore hole 3D module.
Fig. 2 is double vision point signal parallax schematic diagram.
Fig. 3 is the parallax compensation schematic diagram.
Fig. 4 is viewpoint matrix schematic diagram.
Fig. 5 is that many viewpoints of slit grating bore hole 3D shows schematic diagram.
Fig. 6 is that many viewpoints of column mirror grating bore hole 3D shows schematic diagram.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Embodiment one
See also Fig. 1, the utility model has disclosed a kind of bore hole 3D module, and described module comprises display floater 1, grating 2, viewpoint change-over circuit 3, double vision point signal receiving unit (not shown).Described double vision point signal receiving unit is connected with viewpoint change-over circuit 3, and viewpoint change-over circuit 3 and display floater 1 are connected mutually, and display floater 1 and grating 2 are configured by setting means.Described double vision point signal receiving unit receives double vision point input signal, viewpoint change-over circuit 3 is put input signal with double vision and is converted to many View Synthesis signal and exports to display floater 1, pass through again 2 minutes pictures of grating, make people's eyes see different visual point images, produce stereo perception.
In the present embodiment, described display floater 1 and grating 2 are configured by setting means, and the pitch of establishing grating 2 is g, and the oblique angle is θ, and then g/cos θ＞2p realizes that many viewpoints show; Wherein, p is sub pixel width.
Described viewpoint change-over circuit 3 is converted to many View Synthesis signal in order to the double vision point input signal that will receive and exports described display floater to; As shown in Figure 1, described viewpoint change-over circuit 3 comprises parallax compensation unit 31 and many View Synthesis unit 32.
See also Fig. 3, the parallax (Fig. 2 shown double vision point signal parallax) of described parallax compensation unit 31 in order to calculate described double vision point input signal, and carry out parallax compensation, output different points of view image.In the present embodiment, the parallax compensation of described parallax compensation unit 31 adopts the anti-aliasing interpolation method of leggy, and anti-aliasing parameter is determined by the configuration mode of display floater and grating.
Many View Synthesis signal is exported to described display floater in order to according to the viewpoint matrix different points of view image is synthesized in described many View Synthesis unit 32; Wherein, described viewpoint matrix is definite with the configuration mode of grating 2 by display floater 1, as shown in Figure 4.
In the present embodiment, the viewpoint number is 8, grating slope 1/3.Input double vision point signal, parallax compensation unit in the viewpoint change-over circuit is by the image that produces as shown in Figure 38 different points of view, many View Synthesis unit synthesizes according to viewpoint matrix shown in Figure 4, export many View Synthesis signal to display unit (being display floater 1), after the process grating looked like in 2 minutes, can make people's eyes see different visual point images, produce stereo perception, such as Fig. 5, shown in Figure 6; Wherein, Fig. 5 has disclosed the displaying scheme of many viewpoints of slit grating bore hole 3D, and Fig. 6 has disclosed the displaying scheme of many viewpoints of column mirror grating bore hole 3D.
Described double vision point signal receiving unit can also comprise the normal video interface.Arranging of normal video interface can reduce the technical threshold that bore hole 3D shows, the user need not consider complicated bore hole 3D technical problem again, is conducive to development and the popularization of bore hole 3D display industries.
In sum, the bore hole 3D module that the utility model proposes, module comprises the viewpoint change-over circuit, the double vision point input signal that receives can be converted to the output of many View Synthesis signal, so that module can directly be inputted double vision point signal, solve content to the problem of equipment, compatible universal video signal.Secondly, utilize the utility model can realize that many viewpoints bore hole 3D shows, solve the problem that many people multi-angle watches simultaneously and can improve 3D and watch comfort level.Moreover (the definite viewpoint compensation of g/cos θ＞2p) can effectively be removed grating with many View Synthesis and lost shape, and realizes the bore hole 3D display effect of high image quality based on the configuration mode of display floater and grating.At last, the bore hole 3D module with double vision point signal receiving unit can provide the video interface of standard, reduces the technical threshold that bore hole 3D shows, the user need not consider complicated bore hole 3D technical problem again, is conducive to development and the popularization of bore hole 3D display industries.
Here description of the present utility model and application is illustrative, is not to want with scope restriction of the present utility model in the above-described embodiments.Here the distortion of disclosed embodiment and change is possible, and the various parts of the replacement of embodiment and equivalence are known for those those of ordinary skill in the art.Those skilled in the art are noted that in the situation that do not break away from spirit of the present utility model or substantive characteristics, and the utility model can be with other form, structure, layout, ratio, and realize with other assembly, material and parts.In the situation that do not break away from the utility model scope and spirit, can carry out other distortion and change to disclosed embodiment here.
Claims (4)
1. a bore hole 3D module is characterized in that, described module comprises: display floater, grating, viewpoint change-over circuit, double vision point signal receiving unit;
Described double vision point signal receiving unit is connected with the viewpoint change-over circuit, and the viewpoint change-over circuit is connected with display floater, and display floater and grating are configured by setting means;
Described double vision point signal receiving unit receives double vision point input signal, the viewpoint change-over circuit is put input signal with double vision and is converted to many View Synthesis signal and exports to display floater, divide picture through grating again, make people's eyes see different visual point images, produce stereo perception.
2. bore hole 3D module according to claim 1 is characterized in that:
Described display floater and grating are configured by setting means, and the pitch of grating is g, and the oblique angle is θ, and g/cos θ＞2p realizes that many viewpoints show; Wherein, p is sub pixel width.
3. bore hole 3D module according to claim 1 is characterized in that:
Described viewpoint change-over circuit comprises parallax compensation unit and many View Synthesis unit, and the parallax compensation unit connects many View Synthesis unit;
Described parallax compensation unit is in order to calculating the parallax of described double vision point input signal, and carries out parallax compensation, output different points of view image;
Many View Synthesis signal is exported to described display floater in order to according to the viewpoint matrix different points of view image is synthesized in described many View Synthesis unit; Wherein, described viewpoint matrix is determined by the configuration mode of display floater and grating.
4. bore hole 3D module according to claim 1 is characterized in that:
Described double vision point signal receiving unit comprises the normal video interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220405314 CN202738036U (en) | 2012-08-15 | 2012-08-15 | 3-dimensional module for naked eyes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220405314 CN202738036U (en) | 2012-08-15 | 2012-08-15 | 3-dimensional module for naked eyes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202738036U true CN202738036U (en) | 2013-02-13 |
Family
ID=47663687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220405314 Expired - Lifetime CN202738036U (en) | 2012-08-15 | 2012-08-15 | 3-dimensional module for naked eyes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202738036U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103079084A (en) * | 2013-02-21 | 2013-05-01 | 厦门市羽星智能科技有限责任公司 | Multi-view-point naked eye stereoscopic film source storage mode benefiting real-time fusion playing |
| CN106504685A (en) * | 2016-12-27 | 2017-03-15 | 苏州和云观博数字科技有限公司 | Turn over three-dimensional exhibition wall in three face of multidimensional |
-
2012
- 2012-08-15 CN CN 201220405314 patent/CN202738036U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103079084A (en) * | 2013-02-21 | 2013-05-01 | 厦门市羽星智能科技有限责任公司 | Multi-view-point naked eye stereoscopic film source storage mode benefiting real-time fusion playing |
| CN103079084B (en) * | 2013-02-21 | 2015-10-21 | 厦门市羽星智能科技有限责任公司 | A kind of three-dimensional film source storage mode of multiple views bore hole being conducive to real time fusion and playing |
| CN106504685A (en) * | 2016-12-27 | 2017-03-15 | 苏州和云观博数字科技有限公司 | Turn over three-dimensional exhibition wall in three face of multidimensional |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101162311B (en) | Stereo liquid crystal display device and method for making the same | |
| CN106603953A (en) | Video display method and video display system of converting HDMI interface into MIPI interface | |
| CN104702936A (en) | Virtual reality interaction method based on glasses-free 3D display | |
| CN102802004B (en) | Bore hole 3D module | |
| CN102223564A (en) | 2D/3D switchable and field-depth adjustable display module | |
| CN106231287B (en) | A kind of bore hole 3D rendering design method for strengthening Consumer's Experience | |
| CN102438161A (en) | Method for converting two-dimensional image into three-dimensional image | |
| CN101765024A (en) | 3D stereoscopic video signal converter and technical application thereof | |
| CN105578172A (en) | Naked-eye 3D video displaying method based on Unity 3D engine | |
| CN102340678A (en) | Stereoscopic display device with adjustable field depth and field depth adjusting method | |
| CN202738036U (en) | 3-dimensional module for naked eyes | |
| CN202218350U (en) | 3d television | |
| CN1972460A (en) | Spliced grating type 3D auto-stereoscopic display screen | |
| CN103002295B (en) | Method and system for displaying two-dimensional images on multi-view three-dimensional display equipment for naked eyes | |
| CN102724539A (en) | 3D (three dimension) display method and display device | |
| CN202995145U (en) | A high-resolution non-flashing dual-view display device | |
| CN203746052U (en) | Displayer spliced by screen | |
| CN203324579U (en) | Three-dimensional imaging system | |
| CN102917176B (en) | A kind of production method of three-dimensional stereoscopic parallax subtitle | |
| CN105427770A (en) | Multimedia three-dimensional imaging digital sand table | |
| CN102497572A (en) | Desktop type space stereoscopic imaging apparatus | |
| CN102223559A (en) | 3D (three-dimensional) digital film playing system and method and playing conversion device thereof | |
| CN109640069A (en) | The display methods and system of naked eye 3D rendering | |
| CN108076337B (en) | A method for content fusion of stereoscopic display screen splicing | |
| CN202135263U (en) | Display module capable of switching from 2D to 3D and adjusting field depth |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |
|
| CX01 | Expiry of patent term |