CN111028720A - Passive 3D LED display screen adopting novel spectrum technology - Google Patents
Passive 3D LED display screen adopting novel spectrum technology Download PDFInfo
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- CN111028720A CN111028720A CN201911419255.0A CN201911419255A CN111028720A CN 111028720 A CN111028720 A CN 111028720A CN 201911419255 A CN201911419255 A CN 201911419255A CN 111028720 A CN111028720 A CN 111028720A
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- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
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Abstract
The invention discloses a passive 3D LED display screen of a novel spectrum technology, which comprises: display screen subassembly and 3D glasses, the display screen subassembly includes: the display screen is suitable for displaying mixed images with two different wavelengths, the display screen is formed into a regular screen or an irregular screen, the 3D glasses are suitable for stripping the mixed images displayed by the display screen assembly into two independent images, and the two independent images are respectively displayed in the two lenses of the 3D glasses so as to form a 3D visual image in the brain of a human body. Can present the mixed image that contains two sets of different wavelength bands on the display screen of display screen subassembly, people watch mixed image through wearing 3D glasses, and 3D glasses filter mixed image, peel off into two independent images to present respectively in two lenses of 3D glasses, thereby constitute 3D visual image. Moreover, the display screen can be a regular screen or an irregular screen, so that the application field of the 3D image display system can be greatly improved.
Description
Technical Field
The invention relates to the field of 3D images, in particular to a passive 3D LED display screen adopting a novel spectrum technology.
Background
Currently, most of 3D image technologies are polarization type 3D images, but due to the angle problem of the polarization type display screen, the shape of the display screen is limited to a regular planar screen, which greatly limits the application field of the 3D images.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the above-mentioned problems in the prior art. Therefore, the invention provides a passive 3D LED display screen of a novel spectrum technology, and the display screen in the 3D image display system can be formed into a regular screen or an irregular screen, so that the application field of the 3D image display system is improved.
The passive 3D LED display screen of the novel spectrum technology comprises the following components: display screen subassembly and 3D glasses, the display screen subassembly includes: the display screen, the display screen is suitable for the mixed image that shows two kinds of different wavelength, just the display screen forms into regular type screen or irregular screen, 3D glasses are suitable for right the mixed image that the display screen subassembly shows is peeled off into two independent images, and two independent images show respectively in two lenses of 3D glasses to constitute 3D visual image in human brain.
According to the passive 3D LED display screen adopting the novel spectrum technology, the display screen of the display screen assembly can display a mixed image containing two groups of different wavelength bands, people can watch the mixed image by wearing the 3D glasses, the 3D glasses can filter and strip the mixed image into two independent images which are respectively displayed in the two lenses of the 3D glasses, and after the two independent images enter the human brain, the human brain can automatically fuse the two different images, so that a 3D visual image can be formed in the human brain. Moreover, the display screen can be a regular screen or an irregular screen, so that in a specific embodiment, the shape of the display screen can be designed according to a specific use scene, and the application field of the 3D image display system can be greatly improved.
According to some embodiments of the invention, the display screen assembly further comprises: the LED display module is integrated with a plurality of first lamp groups and a plurality of second lamp groups, the number of the first lamp groups is equal to that of the second lamp groups, the first lamp groups and the second lamp groups are sequentially arranged at intervals, and the wavelength bands of light displayed by the first lamp groups and the second lamp groups are not overlapped;
the display screen is suitable for displaying the mixed image of a first image composed of a plurality of first lamp groups and a second image composed of a plurality of second lamp groups.
Furthermore, the first lamp group is formed by arranging a plurality of first lamp beads, and the wavelength bands of various monochromatic lights emitted by the first lamp beads are the same;
the second lamp group is formed by arranging a plurality of second lamp beads, and the wavelength bands of various monochromatic lights emitted by the second lamp beads are the same.
Furthermore, the first lamp beads and the second lamp beads are formed into LED chips, the first lamp beads are formed into the first lamp group through a packaging process, and the second lamp beads are formed into the second lamp group through a packaging process.
Specifically, the display screen assembly further includes: the control system is electrically connected with the display screen and the LED display module and is suitable for controlling the first lamp sets to be combined into the first image and controlling the second lamp sets to be combined into the second image, and the formed first image and the formed second image are mixed into the mixed image and the display screen is controlled to display.
Further, the passive 3D LED display screen of the novel spectrum technology further includes: and the playing system is suitable for controlling the display screen component to work.
Specifically, the two lenses of the 3D glasses are a left lens and a right lens, respectively, a first image of the mixed image is suitable for passing through one of the left lens or the right lens, and a second image of the mixed image is suitable for passing through the other of the left lens or the right lens.
Further, the left lens and the right lens are formed into a spectral filter.
Specifically, the plurality of first lamp groups and the plurality of second lamp groups are arranged transversely or longitudinally.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a schematic diagram of an LED display module;
FIG. 2 is a diagram of an embodiment of a display screen displaying a hybrid image;
FIG. 3 is a schematic view of 3D glasses;
FIG. 4 is a schematic illustration of a wavelength distribution of light emitted by a first lamp set;
FIG. 5 is a schematic view of a wavelength distribution of light emitted by the second lamp set;
FIG. 6 is a schematic diagram showing the wavelength distribution of light emitted from the first lamp set and the second lamp set;
FIG. 7 is a schematic diagram of a left lens and a right lens peeling filter waveform of 3D glasses;
fig. 8 is a waveform diagram of light transmitted through left and right lenses of 3D glasses.
Reference numerals:
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The passive 3D LED display screen of the novel spectrum technology according to the embodiment of the present invention is described in detail with reference to fig. 1 to 8.
Referring to fig. 1, a passive 3D LED display screen of a novel spectrum technology according to an embodiment of the present invention includes: display screen subassembly and 3D glasses 1, the display screen subassembly includes: the display screen 6 is suitable for displaying the mixed image 5 with two different wavelengths, the display screen 6 is formed into a regular screen or an irregular screen, the 3D glasses 1 are suitable for stripping the mixed image 5 displayed by the display screen assembly into two independent images, and the two independent images are respectively displayed in the two lenses of the 3D glasses 1 so as to form a 3D visual image in the brain of a human body.
That is to say, the image that appears on the display screen 6 of display screen subassembly is the mixed image 5 that contains two sets of different wavelength sections, people are through wearing 3D glasses 1, 3D glasses 1 can filter the mixed image 5 that display screen 6 appears, specifically, 3D glasses 1 peels off two sets of different wavelength sections, two sets of different wavelength sections can form two independent images, and can show respectively in two lenses of 3D glasses 1, thereby people's left side, right eye can demonstrate two kinds of different images, get into behind the human brain, the human brain can fuse two kinds of different images automatically, and then can constitute 3D visual image in human brain.
In the embodiment shown in fig. 2-3, the display screen 6 displays the bulb images with the left and right visual angles, the 3D glasses 1 can strip the bulb images into the bulb images with the left visual angle and the bulb images with the right visual angle, and the images are respectively reflected in the two lenses of the 3D glasses 1, after entering the brain, the brain automatically fuses the two images, so as to form the bulb images with 3D vision in the brain.
Moreover, the display screen 6 may be a regular screen or an irregular screen, and thus, in a specific embodiment, the shape of the display screen 6 may be designed according to a specific use scene, so that the application field of the 3D image display system may be greatly improved.
In an embodiment, the display screen 6 may be a flat screen or a circular screen, a dome screen, a special-shaped screen, or other irregular screens.
According to the passive 3D LED display screen adopting the novel spectrum technology, the display screen 6 of the display screen assembly can present a mixed image 5 containing two groups of different wavelength bands, people watch the mixed image 5 by wearing the 3D glasses 1, the 3D glasses 1 filter and strip the mixed image 5 into two independent images which are respectively presented in the two lenses of the 3D glasses 1, and after the two independent images enter the human brain, the human brain can automatically fuse the two different images, so that a 3D visual image can be formed in the human brain. Moreover, the display screen 6 may be a regular screen or an irregular screen, and thus, in a specific embodiment, the shape of the display screen 6 may be designed according to a specific use scene, so that the application field of the 3D image display system may be greatly improved.
Further, as shown in fig. 1, the display screen assembly may further include: the LED display module 2, the LED display module 2 is integrated with a plurality of first lamp sets 21 and a plurality of second lamp sets 23, the number of the first lamp sets 21 is substantially equal to the number of the second lamp sets 23, the plurality of first lamp sets 21 and the plurality of second lamp sets 23 are arranged at intervals in sequence, the wavelength ranges of the light displayed by the first lamp sets 21 and the second lamp sets 23 are not overlapped, and the display screen 6 is suitable for displaying the mixed image 5 of the first image 3 composed of the plurality of first lamp sets 21 and the second image 4 composed of the plurality of second lamp sets 23. That is, the wavelength band of the light displayed by the first lamp group 21 and the wavelength band of the light displayed by the second lamp group 23 do not overlap, and the plurality of first lamp groups 21 may be formed as the first image 3, the plurality of second lamp groups 23 may be formed as the second image 4, and the first image 3 and the second image 4 are displayed on the display screen 6 in a mixed manner.
Further, as shown in fig. 1, the first lamp group 21 is formed by arranging a plurality of first lamp beads 22, the wavelength ranges of various monochromatic lights emitted by the plurality of first lamp beads 22 are the same, the second lamp group 23 is formed by arranging a plurality of second lamp beads 24, and the wavelength ranges of various monochromatic lights emitted by the plurality of second lamp beads 24 are the same, so that the wavelength ranges of lights displayed by the plurality of first lamp groups 21 are the same, and the wavelength ranges of lights displayed by the plurality of second lamp groups 23 are the same.
In a specific embodiment, the first lamp bead 22 can be one of five colors, red, green, blue, yellow and cyan, or formed by mixing multiple colors, and the second lamp bead 24 can also be one of five colors, red, green, blue, yellow and cyan, or formed by mixing multiple colors, it is only necessary to ensure that the wavelength bands of the various monochromatic lights emitted by the plurality of first lamp beads 22 are the same, the wavelength bands of the various monochromatic lights emitted by the plurality of second lamp beads 24 are the same, and the wavelength bands of the first lamp beads 22 and the second lamp beads 24 do not coincide.
So that it can be ensured that the wavelength band of the first image 3 displayed by the first lamp set 21 does not coincide with the wavelength band of the second image 4 displayed by the second lamp bead 24.
In the embodiment shown in fig. 4-6, the first lamp set 21 and the second lamp set 23 both include three colors of red, green and blue, wherein fig. 4 is a wavelength distribution of light emitted by the first lamp set 21, fig. 5 is a wavelength distribution of light emitted by the first lamp set 21, and fig. 6 is a wavelength distribution of light emitted by the first lamp set 21 and the second lamp set 23, and as can be seen from fig. 6, the three colors of red, green and blue of the first lamp set 21 and the three colors of red, green and blue of the second lamp set 23 are completely different in distribution, so that the wavelength segments of the first image 3 formed by the plurality of first lamp sets 21 and the second image 4 formed by the plurality of second lamp sets 23 do not overlap, thereby providing a possibility for the 3D glasses 1 to smoothly strip and filter the mixed image 5.
Further, first lamp pearl 22 and second lamp pearl 24 form to the LED chip, and a plurality of first lamp pearls 22 form first banks 21 through the packaging technology, and a plurality of first lamp pearls 22 form second banks 23 through the packaging technology, and the LED chip is easily controlled, and with low costs, presents effectually.
Specifically, the display screen assembly may further include: and the control system is electrically connected with the display screen 6 and the LED display module 2, is suitable for controlling the plurality of first lamp groups 21 to be combined into the first image 3 and controlling the plurality of second lamp groups 23 to be combined into the second image 4, mixes the formed first image 3 and the formed second image 4 into the mixed image 5, and displays the mixed image through the display screen 6.
That is, the control system controls the first light sets 21 and the second light sets 23 to be displayed on the display screen 6 one by one, so as to form the first image 3 and the second image 4, and the first image 3 and the second image 4 are mixed into the mixed image 5.
Further, the passive 3D LED display screen of the novel spectrum technology further includes: the playing system is suitable for controlling the display screen assembly to work, so that whether the display screen 6 plays images or not can be controlled through the playing system.
Specifically, as shown in fig. 3, the two lenses of the 3D glasses 1 are a left lens 11 and a right lens 12, respectively, the first image 3 in the mixed image 5 is suitable for passing through one of the left lens 11 or the right lens 12, and the second image 4 in the mixed image 5 is suitable for passing through the other one of the left lens 11 or the right lens 12.
In the embodiment shown in fig. 2-3, fig. 2 is a mixed image 5 in which a bulb image of a left eye viewing angle and a bulb image of a right eye viewing angle are mixed, a left lens 11 of the 3D glasses 1 can filter a wavelength band of the left eye viewing angle image, and a right lens 12 of the 3D glasses 1 can filter a wavelength band of the right eye viewing angle bulb image, so that the left lens 11 presents the left eye viewing angle bulb image, and the right lens 12 presents the right eye viewing angle image, and thus, after entering the brain, the 3D visual bulb image is formed in the brain of the human body.
Further, the left lens 11 and the right lens 12 are formed as a spectrum filter, so as to ensure that the left lens 11 and the right lens 12 can filter a specific spectrum.
In the embodiments shown in fig. 7-8, fig. 7 is a waveform of the peeling filter of the left lens 11 and the right lens 12 of the 3D glasses 1, and fig. 8 is a waveform of the light transmitted by the left lens 11 and the right lens 12 of the 3D glasses 1, and it can be seen by comparing that, the left lens 11 and the right lens 12 can present the first image 3 and the second image 4 respectively.
Specifically, as shown in fig. 1, the plurality of first lamp sets 21 and the plurality of second lamp sets 23 are arranged in a horizontal or vertical direction, wherein the arrangement manner of the first lamp sets 21 and the second lamp sets 23 may be related to the direction of the presented image, specifically, if the image is a 3D image in the left-right direction, the plurality of first lamp sets 21 and the plurality of second lamp sets 23 may be arranged in a horizontal direction, wherein the odd rows may be the image to be presented by the left lens 11, the even rows may be the image to be presented by the right lens 12, of course, the odd rows may be the image to be presented by the right lens 12, and the even rows may be the image to be presented by the left lens 11; if the image is a 3D image in the up-down direction, the first light sets 21 and the second light sets 23 may be arranged longitudinally, wherein the odd rows may be images to be presented by the left lens 11, the even rows may be images to be presented by the right lens 12, of course, the odd rows may be images to be presented by the right lens 12, and the even rows may be images to be presented by the left lens 11.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (9)
1. A passive form 3D LED display screen of novel spectrum technique which characterized in that includes:
a display screen assembly, the display screen assembly comprising: the display screen (6), the said display screen (6) is suitable for revealing the mixed image (5) of two groups of different wavelength bands, and the said display screen (6) forms into the regular screen or irregular screen;
the 3D glasses (1), the 3D glasses (1) are suitable for peeling off the mixed image (5) displayed by the display screen component into two independent images, and the two independent images are respectively displayed in the two lenses of the 3D glasses (1) so as to form a 3D visual image in the brain of a human body.
2. The novel spectroscopic passive-type 3D LED display screen of claim 1, wherein the display screen assembly further comprises: the LED display module (2), the LED display module (2) integrates a plurality of first lamp sets (21) and a plurality of second lamp sets (23), the number of the first lamp sets (21) is equal to that of the second lamp sets (23), the first lamp sets (21) and the second lamp sets (23) are sequentially arranged at intervals, and the wavelength sections of light displayed by the first lamp sets (21) and the second lamp sets (23) are not overlapped;
the display screen (6) is adapted to display the mixed image (5) of a first image (3) consisting of a plurality of the first lamp groups (21) and a second image (4) consisting of a plurality of the second lamp groups (23).
3. The passive 3D LED display screen of claim 2, wherein the first lamp set (21) is composed of a plurality of first lamp beads (22), and the wavelength bands of the monochromatic lights emitted by the first lamp beads (22) are the same;
the second lamp group (23) is formed by arranging a plurality of second lamp beads (24), and the wavelength bands of the monochromatic light emitted by the second lamp beads (24) are the same.
4. The passive 3D LED display screen with novel optical spectrum technology as claimed in claim 3, wherein the first lamp beads (22) and the second lamp beads (24) are formed as LED chips, a plurality of the first lamp beads (22) are formed into the first lamp set (21) through an encapsulation process, and a plurality of the second lamp beads (24) are formed into the second lamp set (23) through an encapsulation process.
5. The novel spectroscopic passive-type 3D LED display screen of claim 2, wherein the display screen assembly further comprises: the control system is suitable for controlling the plurality of first lamp sets (21) to be combined into the first images (3) and controlling the plurality of second lamp sets (23) to be combined into the second images (4), the formed first images (3) and the second images (4) are mixed into the mixed images (5), and the display screen (6) is controlled to display.
6. The novel spectrally-enabled passive 3D LED display screen of claim 5, further comprising: and the playing system is suitable for controlling the display screen component to work.
7. The passive 3D LED display of new spectral technology according to claim 5, characterized in that the two lenses of the 3D glasses (1) are a left lens (11) and a right lens (12), respectively, the first image (3) of the mixed image (5) is adapted to penetrate one of the left lens (11) or the right lens (12), and the second image (4) of the mixed image (5) is adapted to penetrate the other of the left lens (11) or the right lens (12).
8. Passive 3D LED display screen of new spectral technology according to claim 7, characterized in that the left lens (11) and the right lens (12) are formed as spectral filters.
9. The passive-form 3D LED display screen of new spectral technology according to any of claims 2-8, characterized in that the plurality of first lamp groups (21) is arranged laterally or vertically with the plurality of second lamp groups (23).
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