CN102075778B - Stereoscopic electronic large screen display system - Google Patents
Stereoscopic electronic large screen display system Download PDFInfo
- Publication number
- CN102075778B CN102075778B CN201110032053.8A CN201110032053A CN102075778B CN 102075778 B CN102075778 B CN 102075778B CN 201110032053 A CN201110032053 A CN 201110032053A CN 102075778 B CN102075778 B CN 102075778B
- Authority
- CN
- China
- Prior art keywords
- light emitting
- emitting pixel
- display
- eye image
- chip
- 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 - Fee Related
Links
Abstract
The invention discloses a stereoscopic electronic large screen display system. The stereoscopic electronic large screen display system comprises a controller and a display screen; the display screen is provided with a plurality of light-emitting pixels which are divided into two groups; and main light beams of the two groups of the light-emitting pixels are deflected at angels of theta and -theta in the horizontal direction respectively, wherein the value of the theta is 1 to 45 degrees. The main light beams of the light-emitting pixels are deflected at corresponding angels, images of left and right eyes enter the corresponding left and right eyes to form sight equation of the images of the left and right eyes, and a final stereopicture is formed in a human brain, so that during watching, people do not need to wear any stereo glasses, and naked-eye stereoscopic large screen display is realized.
Description
Technical field
The present invention relates to a kind of large-screen, be specially a kind of tridimensional electronic large screen display system.
Background technology
Existing tridimensional electronic large-screen generally adopts shutter stereo spectacles, and its shortcoming is image right and left eyes switching fast, causes visual flicker sense serious, easily produces visual fatigue etc. to eyes, and stereo display/plane display can not be completely compatible.And existing tridimensional electronic large-screen is that each physical picture element position only has an actual light emitting pixel, can only be a luminescence in left-eye image or eye image, resolution reduces a lot.
Summary of the invention
The object of this invention is to provide a kind of tridimensional electronic large screen display system, the corresponding angle of main beam deflection of light emitting pixel, left-and right-eye images enters in corresponding images of left and right eyes respectively, poor to form right and left eyes image vision, final stereo-picture is formed in human brain, when watching, people are without the need to wearing any anaglyph spectacles, achieve the display of bore hole stereo big screen.
To achieve these goals, the present invention is by the following technical solutions:
A kind of tridimensional electronic large screen display system, comprise controller and display screen, arrange multiple light emitting pixel on a display screen, wherein, described multiple light emitting pixel is divided into two groups, and the main beam of two groups of light emitting pixels distinguishes angle excursion in the horizontal direction
θand ﹣
θ,
θvalue is 1 ~ 45 °.
Further, physical picture element comprises the light emitting pixel of display left-eye image and the light emitting pixel of display eye image, the main beam of the light emitting pixel of described display left-eye image and the light emitting pixel of display eye image deflection to the left and right in the horizontal direction respectively.
Further, the light emitting pixel of the display left-eye image of a described physical picture element and the arrangement mode of light emitting pixel of display eye image for dividing right and left, separating up and down, upper left oblique separately or upper right oblique separately.
Further, the arrangement mode of described two groups of light emitting pixels is interleave arrangement, arranges every row arrangement, ingenious formation arrangement or even battle array.
Further, described light emitting pixel is light-emitting diode, and described luminescence comprises lens, luminescence chip and pin as diode, and described pin is arranged on lens, and offset described lens and make main beam to side deflection, angle excursion is 1 ~ 45 °.
Further, the half-value angle of described lumination of light emitting diode intensity is at 30 ~ 160 °.
Further, described light emitting pixel comprises chip and pedestal, and described chip arranges on an inclined-plane of top base, and the lateral deviation angle on described pedestal inclined-plane is 1 ~ 45 °.
Further, described light emitting pixel comprises chip and pin, described pin is provided with a spacer, and pin is arranged on chip side, and lens are arranged on chip opposite side; Described chip deflection in the horizontal direction
θand ﹣
θ,
θvalue is 1 ~ 45 °.
Further, described pin is four to six, and described spacer is on a horizontal plane.
Beneficial effect of the present invention is:
The invention provides a kind of can indoor and outdoor application, do not reduce resolution go for high definition display tridimensional electronic large-screen, go for the various large scale display of indoor and outdoor, and not by the restriction of Pixel Dimensions, also go for various comparatively the small screen.The present invention goes for the high definition display not reducing resolution, also goes for the low resolution display of shared pixel.The present invention does not re-use the electronic shutter glasses that may cause visual fatigue, does not use polarising glass yet, and stereo display and plane show completely compatible, can improve the effect of stereo display, and the comfort level of eyes improve greatly.
The arrangement of two groups of light emitting pixels of the present invention on large-screen by restriction that is upper and lower, right position, can not be interleave arrangement, also can be every row arrangement, or odd, even battle array arrangement etc., may be used for the large-screen of any resolution.A physical picture element of the present invention comprises the light emitting pixel of display left-eye image and the light emitting pixel of display eye image, right and left eyes image can be shown simultaneously, form the complete pixel of a high definition display, make systemic resolution without any reduction like this, stereo display and plane show completely compatible, simple to operate, definition is high.
Other advantages of the present invention, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or can be instructed from the practice of the present invention.Target of the present invention and other advantages can be realized by structure specifically noted in specification below or accompanying drawing and be obtained.
Accompanying drawing explanation
Fig. 1 is the luminosity curve example of the present invention's two groups of pixel-shifts;
Fig. 2 is the structural representation of light emitting pixel first embodiment of the present invention;
Fig. 3 is the luminosity curve example of first embodiment of the invention;
Fig. 4 is the structural representation of light emitting pixel second embodiment list pixel of the present invention;
Fig. 5 is the structural representation of light emitting pixel second embodiment double image element of the present invention;
Fig. 6 is the schematic top plan view of Fig. 5;
Fig. 7 is the structural representation of light emitting pixel of the present invention 3rd embodiment;
Fig. 8 is that schematic diagram is looked on a left side for light emitting pixel of the present invention 3rd embodiment;
Fig. 9 is the elevational schematic view of light emitting pixel of the present invention 3rd embodiment;
Figure 10 is the present invention's two groups of light emitting pixel interleave arrangement schematic diagrames;
Figure 11 is that the present invention's two groups of light emitting pixels are every row arrangement schematic diagram;
Figure 12 is the present invention's two groups of light emitting pixel ingenious formation arrangement schematic diagrames;
Figure 13 is the present invention's two groups of light emitting pixels even battle array arrangement schematic diagram.
Figure 14 is the schematic diagram that every two light emitting pixels that the present invention separates up and down form a physical picture element;
Figure 15 is the schematic diagram that every two light emitting pixels that the present invention divides right and left form a physical picture element;
Figure 16 is the schematic diagram that oblique every two light emitting pixels separated in upper left of the present invention form a physical picture element;
Figure 17 is the schematic diagram that oblique every two light emitting pixels separated of upper right of the present invention form a physical picture element.
Embodiment
Also by reference to the accompanying drawings the present invention is described in further detail below by embodiment:
The present invention includes controller and display screen, controller can for disturbing coder, blender or multiplexer, display screen is provided with multiple many light pixels, multiple light emitting pixel is divided into two groups, one group for showing left-eye image L, another group is for showing eye image R, and the main beam of two groups of light emitting pixels distinguishes angle excursion in the horizontal direction
θand ﹣
θ,
θvalue is 1 ~ 45 °.Two groups of light emitting pixels of the present invention can non complete symmetry, the main beam deflection of such as one group of light emitting pixel 10 °, then angle excursion of another group light emitting pixel chip is about-10 ° time, still can realize the effect of the utility model high definition display.
As shown in Figure 10, Figure 11, Figure 12, Figure 13, light emitting pixel of the present invention can be divided into two groups, one group of display left-eye image, another group display eye image, the main beam of two groups of light emitting pixels distinguishes in the horizontal direction deflection to the left and right, the i.e. main beam of one group of light emitting pixel deflection left, another organizes deflection to the right, and the arrangement mode of these two groups of light emitting pixels is interleave arrangement, arranges every row arrangement, ingenious formation arrangement or even battle array.
The light emitting pixel of existing large-screen on a physical picture element position can only show left eye or eye image, a physical picture element of the present invention comprises the light emitting pixel of display left-eye image and the light emitting pixel of display eye image, namely on the position of a physical picture element, insert the light emitting pixel of display left-eye image and the light emitting pixel of display eye image simultaneously, the main beam of the light emitting pixel of display left-eye image and the light emitting pixel of display eye image distinguishes in the horizontal direction deflection to the left and right, such physical picture element can show left eye and eye image simultaneously, form the complete pixel of a high definition display.As shown in Figure 1, the position of a physical picture element is inserted the light emitting pixel of display left-eye image and the light emitting pixel of display eye image simultaneously, namely there is double image element on the position of a physical picture element, right and left eyes image can be shown simultaneously, the main beam of the light emitting pixel of display left-eye image and the light emitting pixel of display eye image is respectively to left and right deflection, and right and left eyes sees corresponding left-and right-eye images respectively.A physical picture element position of the present invention also can only have a light emitting pixel.
As shown in Figure 14, Figure 15, Figure 16, Figure 17, a physical picture element comprises the light emitting pixel of display left-eye image and the light emitting pixel of display eye image, the arrangement position of the light emitting pixel of display left-eye image and the light emitting pixel of display eye image can for dividing right and left, separating up and down, upper left is oblique separately, also can be that upper right is oblique separately or other arrangement mode.
Operation principle of the present invention is: the multiple light emitting pixels on display screen are divided into two groups, the main beam of these two groups of light emitting pixels is distinguished in the horizontal direction deflection to the left and right, left-and right-eye images enters in corresponding images of left and right eyes respectively, poor to form right and left eyes image vision, finally in human brain, form final stereo-picture, when watching, people are without the need to wearing any anaglyph spectacles, achieve the display of bore hole stereo big screen.
Embodiment 1:
As shown in Figure 2 and Figure 3, light emitting pixel is light-emitting diode in the present embodiment, and light-emitting diode comprises lens 1, luminescence chip and pin two, and pin comprises positive pole and negative pole, and positive pole and negative pole arrange spacer respectively, and lens 1 are to side angle excursion
θ, angle excursion
θscope be 1 ~ 45 °, lens 1 deflection
θtime, luminescence chip is deflection also
θ, namely luminescence chip initial point before non-deflection is 0, after deflection with the angle of initial point 0 place plane is
θ, make main beam to side deflection, angle excursion is 1 ~ 45 °.
When making light-emitting diode, when a light-emitting diode lens left deflection time, the light-emitting diode of deflection can be changed both positive and negative polarity position by the light-emitting diode of deflection left and be rotated 180 ° and obtains to the right.Otherwise, the light-emitting diode of deflection left can be obtained by same method by the light-emitting diode of lens deflection to the right.No matter the set-up mode of two of the present embodiment groups of its pins of light-emitting diode, as long as lens are gone up in the horizontal direction respectively to left and right deflection, the main beam obtained distinguishes angle excursion in the horizontal direction
θand ﹣
θ,
θvalue is 1 ~ 45 °, one group of display left-eye image, one group of display eye image.
Figure 3 shows that angle excursion
θbe the luminous intensity curve example of the light-emitting diode of 10 °, main beam distinguishes angle excursion in the horizontal direction
θand ﹣
θ,
θvalue is 1 ~ 45 °, and the width of light beam large-screen viewing angle requirements and determining as required, half-value angle is generally between 30 ~ 160 °.
Embodiment 2:
The light emitting pixel of the present embodiment comprises chip 3 and pedestal 4, and chip 3 arranges on an inclined-plane of top base 4, and the lateral deviation angle on pedestal 4 inclined-plane is
θand ﹣
θ,
θvalue is 1 ~ 45 °, different from the visual angle of stereo big screen and sighting distance.Chip 3 can embed in pedestal 4, also can be fixed on the inclined-plane of pedestal 4, or a part embeds in pedestal 4, and a part is outside pedestal 4; Chip 3 can deflection left in the horizontal direction, also can deflection to the right in the horizontal direction, as shown in Figure 4.Light emitting pixel shown in Fig. 4 is single pixel, namely can only show left eye or eye image at one time, Fig. 5, Figure 6 shows that the light emitting pixel of double image element, and it can show left eye and eye image simultaneously.The light emitting pixel of double image element can be combined by the light emitting pixel of two independent single pixels, or they are processed into one, and the main beam skew direction of the light emitting pixel of double image element is symmetrical.When making, two groups of light emitting pixels first can process wherein one, and another kind passes through clockwise or be rotated counterclockwise 180 ° of rotations to obtain, and this processing method only can process wherein a kind of light emitting pixel, has saved production cost.
Embodiment 3:
As shown in Fig. 7, Fig. 8, Fig. 9, light emitting pixel of the present invention comprises chip 6 and four pins 8, each pin 8 has a spacer 7, and pin 8 is arranged on chip 6 side, and lens 5 are arranged on chip 6 opposite side; Chip 6 deflection in the horizontal direction
θand ﹣
θ,
θvalue is 1 ~ 45 °; Four spacers 7, in same level, are convenient to location when mounted.
Can, by deviation before and after four of an existing light emitting pixel pin 4, also can be by four pin about 4 deviations, simultaneously make man-hour to be in bottom spacer on a horizontal plane, to reach the object of chip 2 deflection adding.Or by pin 4 height adjustment, with make chip 2 deflection-
θor
θ.When making large-screen of the present invention, the chip deflection left of one group of light emitting pixel
θ, after by this group, light emitting pixel rotates 180 °, can obtain deflection-
θanother group light emitting pixel.The number of light emitting pixel pin and spacer is not limited to enumerate in the present embodiment, as long as can reach main beam angle excursion respectively in the horizontal direction
θand ﹣
θ,
θvalue is 1 ~ 45 °.
Above embodiment is only for illustration of the preferred embodiment of the present invention; but the present invention is not limited to above-mentioned execution mode; in the ken that described exercising ordinary skill possesses; the any amendment done within the spirit and principles in the present invention, equivalent to substitute and improvement etc., it all should be encompassed within the technical scheme scope of request of the present invention protection.
Claims (6)
1. a tridimensional electronic large screen display system, comprises controller and display screen, arranges multiple light emitting pixel on a display screen, it is characterized in that: described multiple light emitting pixel is divided into two groups, and the main beam of two groups of light emitting pixels distinguishes angle excursion in the horizontal direction
θ and ﹣
θ ,
θ value is 1 ~ 45 °; Physical picture element comprises the light emitting pixel of display left-eye image and the light emitting pixel of display eye image, the main beam of the light emitting pixel of described display left-eye image and the light emitting pixel of display eye image deflection to the left and right in the horizontal direction respectively; The arrangement mode of the light emitting pixel of the light emitting pixel of the display left-eye image of a described physical picture element and display eye image for dividing right and left, separating up and down, upper left oblique separately or upper right oblique separately; The arrangement mode of described two groups of light emitting pixels is interleave arrangement, arranges every row arrangement, ingenious formation arrangement or even battle array.
2. a kind of tridimensional electronic large screen display system according to claim 1, it is characterized in that: described light emitting pixel is light-emitting diode, described luminescence comprises lens, luminescence chip and pin as diode, described pin is arranged on lens, offseting described lens makes main beam to side deflection, and angle excursion is 1 ~ 45 °.
3. a kind of tridimensional electronic large screen display system according to claim 2, is characterized in that: the half-value angle of described lumination of light emitting diode intensity is at 30 ~ 160 °.
4. a kind of tridimensional electronic large screen display system according to claim 1, is characterized in that: described light emitting pixel comprises chip and pedestal, and described chip arranges on an inclined-plane of top base, and the lateral deviation angle on described pedestal inclined-plane is 1 ~ 45 °.
5. a kind of tridimensional electronic large screen display system according to claim 1, is characterized in that: described light emitting pixel comprises chip and pin, and described pin is provided with a spacer, pin is arranged on chip side, and lens are arranged on chip opposite side; Described chip deflection in the horizontal direction
θ and ﹣
θ ,
θ value is 1 ~ 45 °.
6. a kind of tridimensional electronic large screen display system according to claim 5, is characterized in that: described pin is four to six, and described spacer is on a horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110032053.8A CN102075778B (en) | 2011-01-30 | 2011-01-30 | Stereoscopic electronic large screen display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110032053.8A CN102075778B (en) | 2011-01-30 | 2011-01-30 | Stereoscopic electronic large screen display system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102075778A CN102075778A (en) | 2011-05-25 |
| CN102075778B true CN102075778B (en) | 2014-12-24 |
Family
ID=44034098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110032053.8A Expired - Fee Related CN102075778B (en) | 2011-01-30 | 2011-01-30 | Stereoscopic electronic large screen display system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102075778B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1737638A (en) * | 2005-09-02 | 2006-02-22 | 上海大数智能系统有限公司 | Automatic stereoscopic display device with gradual gradient, microlens array, parallax and wide screen |
| CN1904668A (en) * | 2005-07-27 | 2007-01-31 | 三星电子株式会社 | Glassless stereoscopic display |
| CN101281298A (en) * | 2008-04-18 | 2008-10-08 | 浙江大学 | Screen apparatus for realizing complete visual field space three-dimensional display |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101924952A (en) * | 2010-08-13 | 2010-12-22 | 深圳市洲明科技股份有限公司 | Naked eye three-dimensional imaging method and system of LED (Light Emitting Diode) display screen |
-
2011
- 2011-01-30 CN CN201110032053.8A patent/CN102075778B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1904668A (en) * | 2005-07-27 | 2007-01-31 | 三星电子株式会社 | Glassless stereoscopic display |
| CN1737638A (en) * | 2005-09-02 | 2006-02-22 | 上海大数智能系统有限公司 | Automatic stereoscopic display device with gradual gradient, microlens array, parallax and wide screen |
| CN101281298A (en) * | 2008-04-18 | 2008-10-08 | 浙江大学 | Screen apparatus for realizing complete visual field space three-dimensional display |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102075778A (en) | 2011-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI452345B (en) | Three dimensions display device and displaying method thereof | |
| CN102169236B (en) | Odd-viewpoint, free and stereo sub-pixel arranging method based on vertical lenticular lens grating | |
| CN101666915B (en) | Auto-stereoscopic display device | |
| CN104020573A (en) | Multi-view 3D display device based on cross-polarization directional backlight source | |
| CN101895777A (en) | Three-dimensional display module and stereo display device | |
| CN103048842A (en) | Liquid crystal lens and three-dimensional display device | |
| CN208257981U (en) | A kind of LED naked-eye 3D display device based on sub-pixel | |
| US9778556B2 (en) | Imaging system having a polarization element | |
| CN203444166U (en) | Stereoscopic display device | |
| CN102830495A (en) | 3D (Three Dimensional) display device | |
| CN102116939B (en) | Three-dimensional display method, LED (light emitting diode) display device and three-dimensional display system | |
| WO2013185430A1 (en) | 3d display method and display device | |
| CN108761816A (en) | Non-uniform resolution and wide viewing angle double vision 3D display device and method | |
| CN203084371U (en) | Display panel | |
| CN101951528B (en) | Method for reducing image crosstalk of cylindrical-surface grating stereoscopic display by adopting color filter | |
| CN102183845B (en) | Stereoscopic large screen based on cylindrical lens luminous tube | |
| CN103472587B (en) | Stereo display device | |
| CN102075778B (en) | Stereoscopic electronic large screen display system | |
| CN102722044B (en) | Stereoscopic display system | |
| CN110099272A (en) | Integration imaging double vision 3D display device and method based on compound pinhole array | |
| CN201995089U (en) | Three-dimensional large electronic screen | |
| CN103728729A (en) | Naked eye three-dimensional displayer | |
| CN204334844U (en) | A kind of multiple views LED auto-stereoscopic display device | |
| CN102305979A (en) | Pixel array structure for stereoscopic display | |
| CN201995088U (en) | Stereo electronic large screen with oblique light-emitting pixels |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20220130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |