CN201527535U - Mosaic wall - Google Patents
Mosaic wall Download PDFInfo
- Publication number
- CN201527535U CN201527535U CN2009201951719U CN200920195171U CN201527535U CN 201527535 U CN201527535 U CN 201527535U CN 2009201951719 U CN2009201951719 U CN 2009201951719U CN 200920195171 U CN200920195171 U CN 200920195171U CN 201527535 U CN201527535 U CN 201527535U
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- China
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- projection
- display screen
- display
- display unit
- catoptrons
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Abstract
The utility model discloses a mosaic wall, comprising a plurality of display units, wherein each display unit is internally provided with a display screen; each display unit also comprises two projection traverses used for displaying the same picture; and the lens axes of the two projection traverses deviate from the middle axis of the display screen. The utility model also discloses another mosaic wall, comprising a plurality of display units, wherein each display unit is internally provided with a display screen; each display unit also comprises one projection traverse used for projecting the parallax image in vertical direction and one projection traverse used for projecting the parallax image in horizontal direction; and the lens axes of the two projection traverses deviate from the middle axis of the display screen. The mosaic wall has the advantages of high brightness, 3D effect realization, easy realization, low cost and the like.
Description
Technical field
The utility model relates to field of projection display, particularly relates to a kind of high brightness, can realize the combination of 3D effect.
Background technology
The combination of prior art, it is made up of a plurality of display units, the inside of each display unit all is to have only a projection movement, by deliver directly primary event by catoptron or repeatedly the reflection back image projection to display screen.Display effects such as the sharpness of combination, brightness, main performance by the projection movement determines, and brightness is one of them critical performance parameters of weighing projector's core performance.The brightness of projection movement display image is high more, and the image that projects the same size on the screen is just bright more, and image is also just clear more; And because in the prior art, the brightness of projection movement has direct relation with using bulb power, the brightness of the big more projector of bulb power is high more, but the big more heat that sends of bulb power is many more, and the bulb brightness decay that power is big more is fast more, and serviceable life is short more.
On the other hand, under the situation of 3D technology fast development, because 3D display image effect is true to nature, allow spectators such as on the spot in person, obtain good visual experience, so the 3D display device is praised highly widely, but the application market of 3D display technique is mainly teaching and scientific research and 3D cinema at present, and this application of two types all has the limited shortcoming of market scale.3D valuable product, teaching and scientific research are used, and the application of cinema all has very high requirement to the 3D system, and the self-capacity of this two big market is also very little, is not enough to support the scale and the cost degradation of 3D display industry.
The utility model content
The purpose of this utility model is to overcome the shortcoming and deficiency of prior art, the combination that provide a kind of high brightness, realize easily, cost is low.
The purpose of this utility model is achieved through the following technical solutions: a kind of combination, comprise a plurality of display units, be provided with a display screen in each display unit, each display unit also comprises two projection movements that are used to show same picture, the axle center, center of described these two projection movement camera lens axis deviation display screens.
For better realizing the utility model, described two projection movements are positioned at the display screen rear, and two projection movement camera lens axial lines are parallel with display screen axial line three, and two projection movement camera lens axle center equate to the display screen distance.
Preferably, also comprise two catoptrons in the described display unit, two catoptrons lay respectively at the upper and lower of display screen axial line, and two catoptrons and display screen axial line intersect, and intersect the angle that forms and equate; One projection movement is respectively arranged on the reflecting surface of two catoptrons.
Preferably, described display unit also comprises a catoptron, and catoptron and display screen axial line intersect, and two projection movements are positioned at the below of catoptron.
Another purpose of the present utility model is to provide that a kind of easy realization, cost are low, high brightness, be used to show the combination of 3D rendering.
The purpose of this utility model is achieved through the following technical solutions: a kind of combination, comprise a plurality of display units, be provided with a display screen in each display unit, each display unit also comprises a projection movement that is used for the anaglyph of projection vertical direction, with a projection movement that is used for the anaglyph of projection horizontal direction, the axle center, center of described these two projection movement camera lens axis deviation display screens.
For better realizing the utility model, described two projection movements are positioned at the display screen rear, and two projection movement camera lens axial lines are parallel with display screen axial line three, and two projection movement camera lens axle center equate to the display screen distance.
Preferably, also comprise two catoptrons in the described display unit, two catoptrons lay respectively at the upper and lower of display screen axial line, and two catoptrons and display screen axial line intersect, and intersect the angle that forms and equate; A projection movement is respectively arranged on the reflecting surface of two catoptrons.
Preferably, described display unit also comprises a catoptron, and catoptron and display screen axial line intersect, and two projection movements are positioned at the below of catoptron.
The utility model compared with prior art has following advantage and beneficial effect:
The first, brightness height; Under the certain condition of the critical performance parameters brightness of projection movement, use the utility model, technical requirement to the projection movement is low, realize the increase effect of display frame brightness by the projection superposition principle, do not worry influencing the serviceable life of projection movement simultaneously, improved the brightness that projects the display image on the same size screen greatly.
The second, show 3D rendering; Utilize to use two projection movements anaglyph of the vertical and horizontal direction of the same pictures of projection respectively, specifically be meant, wherein anaglyph (being equivalent to the image that people's left eye is seen) of utilizing polarized-light technique principle projection vertical direction in two projection movements, and another utilizes the anaglyph (being equivalent to the image that people's right eye is seen) of polarized-light technique principle projection horizontal direction equally, two projection movements respectively the image of projection by after on the same display screen that is added to, watch personnel to watch display frame by the 3D glasses that utilize polarized-light technique, realize the 3D rendering display effect, give the impression of vision.
The 3rd, realize that easily cost is low; The utility model only need use two projection movements of the prior art, by versatile materials such as catoptrons, just can realize the utility model; Lower the cost of 3D display device greatly, better driven the development of 3D industry.
Description of drawings
Fig. 1 is the single display cell structure synoptic diagram of the combination of embodiment one and embodiment four;
Fig. 2 is the structural representation of the single display unit of combination of embodiment two and embodiment five;
Fig. 3 is the structural representation of the single display unit of combination of embodiment three and embodiment six;
Fig. 4 is the front view of a kind of combination of the present utility model;
Fig. 5 is the left view of a kind of combination of Fig. 4 the utility model.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment one
A kind of combination, comprise a plurality of display units, its display unit as shown in Figure 1, be provided with a display screen 2 in each display unit, each display unit also comprises two projection movements 1 that are used to show same picture, the axle center, center of described this two projection movements, 1 camera lens axis deviation display screen 2.
Described two projection movements 1 are positioned at display screen 2 rears, and two projection movements, 1 camera lens axial line is parallel with display screen 2 axial line threes, and two projection movement 1 camera lens axle center equate to display screen 2 distances.
The mode of projection movement 1 to deliver directly in the utility model, the parameter of regulating two projection movements 1 in use makes the same picture stack of demonstration, increases the brightness that image shows.
Embodiment two
A kind of combination, comprise a plurality of display units, its display unit as shown in Figure 2, be provided with a display screen 2 in each display unit, each display unit also comprises two projection movements 1 that are used to show same picture, the axle center, center of described this two projection movements, 1 camera lens axis deviation display screen 2.
Comprise also in the described display unit that 3, two catoptrons 3 of two catoptrons lay respectively at the upper and lower of display screen 2 axial lines, and two catoptrons 3 are crossing with display screen 2 axial lines, intersect the angle that forms and equate; A projection movement 1 is respectively arranged on the reflecting surface of two catoptrons 3.
The utility model use two small reflectors 3 can reduced projection movement 1 to the distance between the display screen 2, two projection movements 1 one on the other after catoptron 3 primary events image projection to display screen 2, increase the brightness that image shows.
Embodiment three
A kind of combination, (wherein Fig. 5 is the left view of Fig. 4) as shown in Figure 4, comprise a plurality of display units, its display unit as shown in Figure 3, be provided with a display screen 2 in each display unit, each display unit also comprises two projection movements 1 that are used to show same picture, the axle center, center of described this two projection movements, 1 camera lens axis deviation display screen 2.
Described display unit also comprises a catoptron 3, and catoptron 3 intersects with display screen 2 axial lines, and two projection movements 1 are positioned at the below of catoptron 3.
The utility model by use a big catoptron 3 can reduced projection movement 1 to the distance between the display screen 2, two projection movements 1 after catoptron 3 primary events image projection to display screen 2, increase the brightness that image shows.
Embodiment four
A kind of combination, comprise a plurality of display units, its display unit as shown in Figure 1, be provided with a display screen 2 in each display unit, each display unit also comprises a projection movement 1 that is used for the anaglyph of projection vertical direction, with a projection movement 1 that is used for the anaglyph of projection horizontal direction, the axle center, center of described this two projection movements, 1 camera lens axis deviation display screen 2.
Described two projection movements 1 are positioned at display screen 2 rears, and two projection movements, 1 camera lens axial line is parallel with display screen 2 axial line threes, and two projection movement 1 camera lens axle center equate to display screen 2 distances.
The mode of projection movement 1 in the utility model to deliver directly, regulate the parameter of two projection movements 1 in use, make the same picture stack of demonstration, watch personnel to watch display frame by the 3D glasses that utilize polarized-light technique, realize the 3D rendering display effect, give the impression of vision.
Embodiment five
A kind of combination, comprise a plurality of display units, its display unit as shown in Figure 2, be provided with a display screen 2 in each display unit, each display unit also comprises a projection movement 1 that is used for the anaglyph of projection vertical direction, with a projection movement 1 that is used for the anaglyph of projection horizontal direction, the axle center, center of described this two projection movements, 1 camera lens axis deviation display screen 2.
Comprise also in the described display unit that 3, two catoptrons 3 of two catoptrons lay respectively at the upper and lower of display screen 2 axial lines, and two catoptrons 3 are crossing with display screen 2 axial lines, intersect the angle that forms and equate; A projection movement 1 is respectively arranged on the reflecting surface of two catoptrons 3.
The utility model uses two small reflectors, 3 reduced projection movements 1 to the distance between the display screen 2, two projection movements 1 one on the other after catoptron 3 primary events image projection to display screen 2, make the same picture stack of demonstration, watch personnel to watch display frame by the 3D glasses that utilize polarized-light technique, realize the 3D rendering display effect, give the impression of vision.
Embodiment six
A kind of combination, (wherein Fig. 5 is the left view of Fig. 4) as shown in Figure 4, comprise a plurality of display units, its display unit as shown in Figure 3, be provided with a display screen 2 in each display unit, each display unit also comprises a projection movement 1 that is used for the anaglyph of projection vertical direction, and He Yitai is used for the projection movement 1 of the anaglyph of projection horizontal direction, the axle center, center of described this two projection movements, 1 camera lens axis deviation display screen 2.
Described display unit also comprises a catoptron 3, and catoptron 3 intersects with display screen 2 axial lines, and two projection movements 1 are positioned at the below of catoptron 3.
The utility model is by using big catoptron 3 reduced projection movements 1 to the distance between the display screen 2, two projection movements 1 after catoptron 3 primary events image projection to display screen 2, make the same picture stack of demonstration, watch personnel to watch display frame by the 3D glasses that utilize polarized-light technique, realize the 3D rendering display effect, give the impression of vision.
The foregoing description is the utility model preferred implementation; but embodiment of the present utility model is not limited by the examples; other any do not deviate from change, the modification done under spirit of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (8)
1. combination, comprise a plurality of display units, be provided with a display screen in each display unit, it is characterized in that, each display unit also comprises two projection movements that are used to show same picture, the axle center, center of described these two projection movement camera lens axis deviation display screens.
2. a kind of combination according to claim 1, it is characterized in that, described two projection movements are positioned at the display screen rear, and two projection movement camera lens axial lines are parallel with display screen axial line three, and two projection movement camera lens axle center equate to the display screen distance.
3. a kind of combination according to claim 1, it is characterized in that also comprise two catoptrons in the described display unit, two catoptrons lay respectively at the upper and lower of display screen axial line, and two catoptrons and display screen axial line intersect, and intersect the angle that forms and equate; A projection movement is respectively arranged on the reflecting surface of two catoptrons.
4. a kind of combination according to claim 1 is characterized in that, described display unit also comprises a catoptron, and catoptron and display screen axial line intersect, and two projection movements are positioned at the below of catoptron.
5. combination, comprise a plurality of display units, be provided with a display screen in each display unit, it is characterized in that, each display unit also comprises a projection movement that is used for the anaglyph of projection vertical direction, with a projection movement that is used for the anaglyph of projection horizontal direction, the axle center, center of described these two projection movement camera lens axis deviation display screens.
6. a kind of combination according to claim 5, it is characterized in that, described two projection movements are positioned at the display screen rear, and two projection movement camera lens axial lines are parallel with display screen axial line three, and two projection movement camera lens axle center equate to the display screen distance.
7. a kind of combination according to claim 5, it is characterized in that also comprise two catoptrons in the described display unit, two catoptrons lay respectively at the upper and lower of display screen axial line, and two catoptrons and display screen axial line intersect, and intersect the angle that forms and equate; A projection movement is respectively arranged on the reflecting surface of two catoptrons.
8. a kind of combination according to claim 5 is characterized in that, described display unit also comprises a catoptron, and catoptron and display screen axial line intersect, and two projection movements are positioned at the below of catoptron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201951719U CN201527535U (en) | 2009-09-22 | 2009-09-22 | Mosaic wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201951719U CN201527535U (en) | 2009-09-22 | 2009-09-22 | Mosaic wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201527535U true CN201527535U (en) | 2010-07-14 |
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ID=42518820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201951719U Expired - Fee Related CN201527535U (en) | 2009-09-22 | 2009-09-22 | Mosaic wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201527535U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072766A (en) * | 2010-12-14 | 2011-05-25 | 广东威创视讯科技股份有限公司 | Device and method for detecting brightness decay degree of bulb of projector |
| CN103905757A (en) * | 2012-12-28 | 2014-07-02 | 成都傲龙电子有限公司 | Projector |
-
2009
- 2009-09-22 CN CN2009201951719U patent/CN201527535U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072766A (en) * | 2010-12-14 | 2011-05-25 | 广东威创视讯科技股份有限公司 | Device and method for detecting brightness decay degree of bulb of projector |
| CN102072766B (en) * | 2010-12-14 | 2012-12-26 | 广东威创视讯科技股份有限公司 | Device and method for detecting brightness decay degree of bulb of projector |
| CN103905757A (en) * | 2012-12-28 | 2014-07-02 | 成都傲龙电子有限公司 | Projector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20100714 Termination date: 20160922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |