CN221427329U - 3D lamp strip and use its 3D display screen - Google Patents
3D lamp strip and use its 3D display screen Download PDFInfo
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- CN221427329U CN221427329U CN202323333777.3U CN202323333777U CN221427329U CN 221427329 U CN221427329 U CN 221427329U CN 202323333777 U CN202323333777 U CN 202323333777U CN 221427329 U CN221427329 U CN 221427329U
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- 238000005538 encapsulation Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 230000010287 polarization Effects 0.000 claims description 40
- 239000011521 glass Substances 0.000 claims description 27
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- -1 acryl Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
Abstract
The utility model relates to a 3D lamp strip and a 3D display screen using the same, wherein the 3D lamp strip comprises an encapsulation shell, wherein a light-emitting lamp panel is arranged in the encapsulation shell, a polarizing piece is arranged in the light-emitting lamp panel, the polarizing piece comprises a polarizing film and a sealing plate, the polarizing film is arranged on the light-emitting lamp panel, and the sealing plate is arranged at an opening of the encapsulation shell; the lamp strip is convenient to install and form a 3D display screen, a 3D display device with wider audience is realized, and the 3D display screen is convenient to be applied to wide places such as squares.
Description
Technical Field
The utility model belongs to the technical field of 3D display, and particularly relates to a 3D light bar and a 3D display screen using the same.
Background
At present, naked eye 3D corner display screens are arranged in large commercial squares, and the attractive stream of people is a very fashionable propaganda means. But it is not a true 3D display screen, and it is actually an effect of constructing a three-dimensional stereoscopic effect by means of distance, size, shadow effect, perspective relation of objects in a two-dimensional picture. The picture is folded by 90 degrees, the left side screen displays the left view of the image and the right side screen displays the front view of the image by utilizing the video material conforming to the perspective principle, when a person stands in front of a corner to watch, the side face and the front face of an object are seen at the same time, and a vivid three-dimensional effect is presented.
LED grille type display screens are widely used in industry as grille type LED display screens in the form of hollow and web, which are also called as grids, hollow pictures, etc. by the industry. The LED grille type display screen is mainly used for outdoor outer walls, glass curtain walls, building tops, outdoor three-sided mortar, keel billboards, LED curtain walls and the like, and becomes an important means for real-time propaganda and cultural propagation; the 3D effect can only be realized through the shutter mode by the ordinary grid LED screen, but its glasses price is higher, needs periodic maintenance and save, and when spectators are more, can't satisfy the viewing requirement of more spectators simultaneously.
Disclosure of utility model
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
In view of the following technical problems in the prior art: the problem that the existing 3D corner display screen applied outdoors has good effect only when being watched at a corner.
In order to solve the technical problems, the utility model provides the following technical scheme: a 3D light bar, comprising,
The packaging shell is internally provided with a light-emitting lamp panel, and a polarizing piece is arranged in the light-emitting lamp panel.
As a preferred technical scheme of 3D lamp strip, the polarization piece includes polarization membrane and shrouding, the polarization membrane sets up on the luminescent light board, the shrouding is arranged in encapsulation shell opening part.
As a preferable technical scheme of the 3D light bar, the polarizing film is a transverse polarizing film or a longitudinal polarizing film.
As a preferable technical scheme of the 3D lamp strip, the polarization film is formed by splicing and combining a transverse polarization film and a longitudinal polarization film.
As a preferable technical scheme of the 3D light bar, the polarization member is mixed polarized glass.
As a preferable technical scheme of the 3D light bar, the LED lamp further comprises a control box, wherein the control box is fixed at the end part of the packaging shell.
A3D display screen utilizing the 3D lamp bar further comprises a fixing frame, wherein the 3D lamp bar provided with the transverse polarization film and the 3D lamp bar provided with the longitudinal polarization film are alternately arranged on the fixing frame.
The 3D display screen utilizing the 3D lamp strip further comprises a fixing frame, wherein the 3D lamp strip provided with the transverse polarizing film and the longitudinal polarizing film is installed on the fixing frame in an ordered mode.
The utility model has the beneficial effects that: the lamp strip is convenient to install and form a 3D display screen, a 3D display device with wider audience is realized, and the 3D display screen is convenient to be applied to wide places such as squares.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
FIG. 1 is a schematic diagram of a 3D light bar with a transverse polarizing film embedded therein according to the present utility model;
FIG. 2 is a schematic diagram of a 3D light bar with embedded longitudinal polarizing film according to the present utility model;
FIG. 3 is a schematic view of a 3D light bar with a splicing structure of a transverse polarizing film and a longitudinal polarizing film embedded therein;
FIG. 4 is a schematic diagram of a 3D light bar with mixed polarized glass according to the present utility model;
FIG. 5 is a schematic diagram of a 3D display screen according to the present utility model;
fig. 6 is a schematic diagram of a combined structure of another 3D display screen according to the present utility model.
Reference numerals: package 100, light-emitting lamp panel 101, polarizer 200, polarizing film 202, sealing plate 201, control box 104, and fixing frame 300.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Example 1
Referring to fig. 1 and 2, the present embodiment provides a 3D light bar, which includes a package 100, a light emitting lamp panel 101 disposed in the package 100, and a polarizer 200 disposed on the light emitting lamp panel 101.
Note that the sealing plate 201 is a transparent plate, which may be transparent acryl or transparent glass.
The package 100 is a shell structure for carrying the light-emitting lamp panel 101 and the polarizing film 202, the light-emitting lamp panel 101 is fixed in the light package 100, the polarizing film 202 covers the light-emitting lamp panel 101, the package 100 is covered by the sealing plate 201, the light-emitting lamp panel 101 is an LED lamp strip or an OLED lamp panel, and the light emitted by the light-emitting lamp panel is changed into polarized light through the polarizing film 202 and diverges through the sealing plate 201.
The polarizer 200 includes a polarizing film 202 and a sealing plate 201, the polarizing film 202 is disposed on the light-emitting lamp panel 101, the sealing plate 201 is disposed at an opening above the package 100, and two sides of the package are fixed by side plates.
Polarizing film 202 is either a transverse polarizing film or a longitudinal polarizing film.
Referring to fig. 1, which is a schematic view of a 3D light bar having a transverse polarization film therein, fig. 2, which is a schematic view of a 3D light bar having a longitudinal polarization film therein, further includes a control box 104, and the control box 104 is fixed to an end of the package case 100.
It should be noted that only one polarization film is placed in a single 3D light bar, and its size can be extended to place a single column of LED lamps or multiple columns as required, and fig. 1 and 2 are illustrated as a single column.
It should be noted that, a control main board is disposed in the control box 104, and it is controlled by connecting with an external control to precisely control the display style of the light bar.
The 3D display screen with the 3D effect can be formed by manufacturing the 3D light bars with the same size, arranging the transverse polarizing film or the longitudinal polarizing film in the 3D light bars, and arranging and combining the 3D light bars provided with the transverse polarizing film and the longitudinal polarizing film according to requirements.
Image control description: when a row or column of light bars is disposed as a transverse polarizing film, the adjacent light bars are longitudinal polarizing films. The display control system alternately displays left and right or upper and lower pictures according to rows or columns, such as left pictures are displayed in odd rows, right pictures are displayed in even rows, and the left lens of the polarized 3D glasses only penetrates through the left pictures to block the right pictures; the right lens only penetrates through the right picture to block the left picture; the left eye of the person only sees the left picture, and the right eye only sees the right picture, thereby generating stereoscopic vision.
Example 2
Referring to fig. 3, the present embodiment provides a 3D light bar, which includes an encapsulation shell 100, a light emitting lamp panel 101 disposed in the encapsulation shell 100, a polarizing member 200 disposed on the light emitting lamp panel 101, and a control box 104, where the control box 104 is fixed at an end of the encapsulation shell 100.
Polarizing film 202 is a spliced combination of a transverse polarizing film and a longitudinal polarizing film. It should be noted that, at this time, a plurality of rows of luminous tubes are arranged in a single 3D light bar, and the number of rows of luminous tubes under the transverse polarization film and the longitudinal polarization film is 1:1, so as to achieve the purpose of uniform output.
Image control description: when one column of single light bars is provided as a transverse polarizing film, the other column of the same light bar is a longitudinal polarizing film. The display control system alternately displays left and right or upper and lower pictures according to rows or columns, such as left pictures are displayed in odd rows, right pictures are displayed in even rows, and the left lens of the polarized 3D glasses only penetrates through the left pictures to block the right pictures; the right lens only penetrates through the right picture to block the left picture; the left eye of the person only sees the left picture, and the right eye only sees the right picture, thereby generating stereoscopic vision.
Compared with the embodiment 1, the arrangement mode of the embodiment has the advantages of more reasonable arrangement, smaller interval of the lamp tubes, clearer 3d effect, more scientific size of the customized polarizing film and easier installation.
Example 3
Referring to fig. 4, the present embodiment provides a 3D light bar, which includes an encapsulation shell 100, a light emitting lamp panel 101 disposed in the encapsulation shell 100, a polarizing member 200 disposed on the light emitting lamp panel 101, and a control box 104, where the control box 104 is fixed at an end of the encapsulation shell 100.
The polarizer 200 is a mixed polarized glass.
In this embodiment, the polarization film and the glass are combined, and a form of mixed polarized glass is adopted to realize 3D picture display, as shown in fig. 4, the mixed polarized glass is customized according to the size of the lamp tube, and a 3D effect is realized according to a mode of transverse and longitudinal polarization staggered arrangement.
The 3D effect of LED screen is realized to contrast polarizing film, and polarizing glass has following advantage:
1. Higher light utilization: the mixed polarization glass can improve the light utilization rate by directionally transmitting the light emitted by the LEDs, and the polarization film cannot realize the function.
2. Better image quality: the mixed polarized glass can filter stray light and interference in LED light, and enhance definition and contrast of images, so that more vivid 3D effect is realized. The polarizing film often loses image quality due to the incomplete uniformity of the polarization direction of the light.
3. Broader viewing angle: the mixed polarized glass can realize 3D viewing within a certain angle range by reasonably designing and optimizing the polarization direction and the layer number, and the viewing angle is widened. However, the polarizing film is difficult to achieve due to the limitation of the polarization direction.
4. Stronger adaptability: the mixed polarized glass can be matched with display technologies such as an LED, a liquid crystal display and an OLED to realize a more diversified 3D display effect. The polarizing film may be limited by display technology, and is difficult to adapt to different situations.
5. Higher production precision: the mixed polarized glass can realize more accurate optical performance control in the production process, so that a 3D display effect with higher quality is obtained. However, the polarizing film may be difficult to achieve high accuracy due to the limitation of the production process.
It should be noted that a single mixed polarized glass may be provided with only transverse polarization or longitudinal polarization, or both transverse and longitudinal polarization, as desired.
Image control description: as above
Example 4
Referring to fig. 5, the present embodiment provides a 3D display screen using the aforementioned 3D light bar, and only one polarization film, i.e., a transverse polarization film or a longitudinal polarization film or a transverse mixed polarization glass or a longitudinal mixed polarization glass, is disposed in a single 3D light bar.
Also included is a fixing frame 300 on which 3D light bars provided with a transverse polarizing film and 3D light bars provided with a longitudinal polarizing film are alternately mounted.
Or the 3D light bars provided with the transverse mixed polarized glass and the 3D light bars of the longitudinal mixed polarized glass are alternately equidistantly arranged on the fixing frame 300.
Image control description: as above
Example 5
Referring to fig. 6, the present embodiment provides a 3D display screen using the aforementioned 3D light bar, and a single 3D light bar is provided with both a transverse polarization film and a longitudinal polarization film or both a transverse mixed polarization glass and a longitudinal mixed polarization glass.
The lamp further comprises a fixing frame 300, and 3D lamp strips provided with a transverse polarization film and a longitudinal polarization film are arranged on the fixing frame 300 in an ordered mode and are closely distributed.
Or the 3D light bar provided with both the transverse mixed polarized glass and the longitudinal mixed polarized glass is mounted closely on the mount 300 in the same order.
Image control description: as above
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.
Claims (7)
1. A 3D light bar, characterized in that: comprising the steps of (a) a step of,
The light-emitting device comprises an encapsulation shell (100), wherein a light-emitting lamp panel (101) is arranged in the encapsulation shell (100), and a polarizer (200) is arranged in the light-emitting lamp panel (101);
The polarization piece (200) comprises a polarization film (202) and a sealing plate (201), wherein the polarization film (202) is arranged on the light-emitting lamp panel (101), and the sealing plate (201) is arranged at the opening of the packaging shell (100).
2. The 3D light bar of claim 1, wherein: the polarizing film (202) is a transverse polarizing film or a longitudinal polarizing film.
3. The 3D light bar of claim 1, wherein: the polarizing film (202) is formed by splicing and combining a transverse polarizing film and a longitudinal polarizing film.
4. The 3D light bar of claim 1, wherein: the polarizer (200) is a hybrid polarizing glass.
5. The 3D light bar of any one of claims 2-4, wherein: the control box (104) is further included, and the control box (104) is fixed to the end portion of the packaging shell (100).
6. A 3D display screen using the 3D light bar of any one of claims 1, 2, 4, 5, characterized in that: the LED lamp further comprises a fixing frame (300), wherein the 3D lamp bars provided with the transverse polarization films and the 3D lamp bars provided with the longitudinal polarization films are alternately arranged on the fixing frame (300).
7. A 3D display screen using the 3D light bar of any one of claims 3-5, characterized in that: the LED lamp further comprises a fixing frame (300), and the 3D lamp strip provided with the transverse polarizing film and the longitudinal polarizing film is installed on the fixing frame (300) in the same sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323333777.3U CN221427329U (en) | 2023-12-07 | 2023-12-07 | 3D lamp strip and use its 3D display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323333777.3U CN221427329U (en) | 2023-12-07 | 2023-12-07 | 3D lamp strip and use its 3D display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221427329U true CN221427329U (en) | 2024-07-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323333777.3U Active CN221427329U (en) | 2023-12-07 | 2023-12-07 | 3D lamp strip and use its 3D display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221427329U (en) |
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2023
- 2023-12-07 CN CN202323333777.3U patent/CN221427329U/en active Active
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