CN216212091U - Transparent screen - Google Patents
Transparent screen Download PDFInfo
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- CN216212091U CN216212091U CN202122635682.1U CN202122635682U CN216212091U CN 216212091 U CN216212091 U CN 216212091U CN 202122635682 U CN202122635682 U CN 202122635682U CN 216212091 U CN216212091 U CN 216212091U
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Abstract
The utility model is suitable for the technical field of display screens, and provides a transparent screen which comprises a light-emitting module, wherein the light-emitting module emits light after being electrified and inputting a control signal; the transparent film material is arranged on the light-emitting module; the light emitting module includes: a transparent FPC substrate; lamp beads arranged on the FPC substrate according to the positions of the pixel points; the lamp bead comprises a first conductive strip and a second conductive strip which are arranged on two sides of the lamp bead, wherein the anode and the cathode of the lamp bead are respectively and electrically connected to the first conductive strip and the second conductive strip; locate the third busbar on the FPC base plate: according to the utility model, the FPC material is adopted as the base material, and the lamp beads are fixedly connected on the base material, so that the transparent screen provided by the utility model has the characteristics of small thickness, good flexibility, high temperature resistance, small expansion coefficient and the like.
Description
Technical Field
The utility model belongs to the technical field of display screens, and particularly relates to a transparent screen.
Background
The display screen is a dot matrix formed by combining pixel points, different display pixel data are given out through the control of a controller matrix, a plurality of pixels are combined into a graphic image, a single common LED display screen is composed of LED light-emitting diodes, each LED has three colors of red, green and blue, and color mixing is performed to form various colors.
At present, transparent screens in the market generally use transparent PET or transparent PI as circuit board substrates, and circuit boards using transparent PET or transparent PI as substrates have good mechanical properties, but the flexibility of the board is poor, so the transparent screen is provided in the application.
SUMMERY OF THE UTILITY MODEL
The utility model provides a transparent screen, aiming at solving the problem of poor flexibility of the transparent screen on the market.
The present invention is achieved as a transparent screen, comprising:
the light-emitting module is powered on and emits light after inputting a control signal;
the transparent film material is arranged on the light-emitting module;
the light emitting module includes:
a transparent FPC substrate;
lamp beads arranged on the FPC substrate according to the positions of the pixel points and used for generating colored light;
the positive electrode and the negative electrode of the lamp bead are respectively and electrically connected to the first conductive strip and the second conductive strip, and the lamp bead is connected in parallel on the FPC substrate through the first conductive strip and the second conductive strip;
and the lamp beads are connected in series on the FPC substrate through the third conductive strips.
Preferably, the FPC base plate includes the lamp strip base plate of multiunit rectangular shape, and equal fixedly connected with one line on every group lamp strip base plate the lamp pearl all is provided with one on every group lamp strip base plate first busbar with the second busbar.
Preferably, the transparent screen further comprises:
locate the basement membrane on the light-emitting module, the basement membrane is established keep away from one side of transparent membrane material on the light-emitting module, the basement membrane is transparent to be set up.
Preferably, the basement membrane laminating the one side of light-emitting module has viscidity, still be provided with the fretwork on the FPC base plate, the basement membrane passes through fretwork fixed connection light-emitting module with transparent membrane material.
Preferably, lamp bead holes are formed in the transparent film according to the positions of the pixel points.
Preferably, the thickness value of the transparent film is greater than the height value of the lamp beads.
Preferably, the transparent screen further comprises:
locate the last adhesive of transparent membrane material, the adhesive sets up the one side of keeping away from on the transparent membrane material light-emitting module.
Preferably, the adhesive is smeared in the lamp bead holes.
Compared with the prior art, the embodiment of the application mainly has the following beneficial effects:
according to the utility model, the FPC material is adopted as the base material, and the lamp beads are fixedly connected on the base material, so that the transparent screen provided by the utility model has the characteristics of small thickness, good flexibility, high temperature resistance, small expansion coefficient and the like.
Drawings
FIG. 1 is a schematic structural diagram of a transparent screen provided by the present invention;
FIG. 2 is a schematic structural diagram of a light emitting module in a transparent screen according to the present invention;
FIG. 3 is a schematic view of a structure of a light bar in a transparent screen according to the present invention;
FIG. 4 is a schematic structural diagram of a transparent film in a transparent screen according to the present invention;
fig. 5 is a schematic view illustrating a connection between a transparent film and a light emitting module in a transparent panel according to the present invention.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase 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. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
An embodiment of the present invention provides a transparent screen, as shown in fig. 1 and 2, the transparent screen includes:
the lighting module 1 is powered on and inputs a control signal to emit light;
the transparent film material 2 is arranged on the light-emitting module 1;
the light emitting module 1 includes:
a transparent FPC substrate 11;
the lamp beads 12 are connected to the FPC substrate 11 according to pixel positions and used for generating colored light;
a first conductive strip 13 and a second conductive strip 14 disposed on two sides of the lamp bead 12, wherein a positive electrode and a negative electrode of the lamp bead 12 are electrically connected to the first conductive strip 13 and the second conductive strip 14, respectively, and the lamp bead 12 is connected in parallel on the FPC substrate 11 through the first conductive strip 13 and the second conductive strip 14;
a third conductive strip 15 arranged on the FPC substrate 11, wherein the lamp beads 12 are connected in series on the FPC substrate 11 through the third conductive strip 15;
in this embodiment, when the first conductive strip 13 and the second conductive strip 14 are powered on, the lamp beads 12 supply power, and a color control signal is introduced into the third conductive strip 15, because the color control signal is a string of data codes containing a control code, when the controller sends out a control signal, the control signal is input from an input pin of the first lamp bead 12 on a lamp group formed by the lamp beads 12 and the third conductive strip 15, the first lamp bead 12 obtains the first group control code in the control signal and sends out light of a corresponding color, and then sends the light to the next stage, and the remaining lamp beads 12 sequentially receive the control code in the control signal and send the control code to the next lamp bead 12 until all the lamp beads 12 receive the control signal;
in order to facilitate understanding of the scheme of the present invention, illustratively, the control code received by the lamp bead 12 is a 24-bit code, 100 pieces of the lamp bead 12 are provided, the control signal sent by the controller includes 100 groups of 24-bit control codes, the controller sends the control signal to the lamp bead 12 through the third conductive strip 15, the first bit of the lamp bead string formed by the lamp bead 12 receives the first group of 24-bit control codes, the lamp bead 12 sends out light of a preset color and sends the control signal to the second lamp bead 12 after receiving the control code, the second lamp bead 12 receives the second group of 24-bit control codes and sends out light of a preset color, then the control signal is transmitted to the third lamp bead 12, and so on, until the 100 th lamp bead 12 receives the control signal, because the transmission speed of the control signal is fast, according to the phenomenon of persistence of vision of human eyes, when all the 100 lamp beads 12 receive the control signals and are sequentially lightened, human eyes cannot recognize the interval time, and in turn, the 100 lamp beads 12 are equivalently lightened simultaneously in vision;
the FPC substrate 11 is made of FPC material, and the FPC material has the characteristics of high temperature resistance, small expansion coefficient, good flexibility and thick copper foil, so that the transparent screen has the advantages of good conductivity, good high temperature resistance, good flexibility and the like;
as a further explanation of this embodiment, the distance between the lamp bead 12 and the lamp bead 12 in the horizontal direction and the vertical direction is equal to the distance between the pixel points of the transparent screen in the horizontal direction and the vertical direction.
In a further preferred embodiment of the present invention, as shown in fig. 3, the FPC substrate 11 includes a plurality of groups of strip-shaped light bar substrates, each group of light bar substrates is fixedly connected with one row of the light beads 12, and each group of light bar substrates is provided with one first conductive strip 13 and one second conductive strip 14;
in this embodiment, the end of said first conductive strip 13 is provided with a third contact 19, the end of said second conductive strip 14 is provided with a first contact 17, the end of said third conductive strip 15 is provided with a second contact 18, said second contact 18 and said first contact 17 are respectively connected to the positive pole and the negative pole of the power supply device, said second contact 18 is connected to the control device;
in this embodiment, the display screen is divided into multiple arrays according to pixels, so as to prevent the failure of the whole display screen when one of the first conductive strips 13, one of the second conductive strips 14 or one of the third conductive strips 15 is damaged.
In a further preferred embodiment of the present invention, as shown in fig. 1, the transparent screen further comprises:
the bottom film 4 is arranged on the light-emitting module 1, the bottom film 4 is arranged on one side, far away from the transparent film material 2, of the light-emitting module 1, one side, attached to the light-emitting module 1, of the bottom film 4 is sticky, and the bottom film 4 is transparent;
the FPC substrate 11 is further provided with a hollow 16, and the bottom film 4 is fixedly connected with the light-emitting module 1 and the transparent film material 2 through the hollow 16;
in this embodiment, an adhesive is disposed on the bottom film 4, a part of the adhesive of the bottom film 4 is adhered to the light emitting module 1, and another part of the adhesive is adhered to the transparent film 2, so that the light emitting module 1 and the transparent film 2 are fixedly connected;
in some examples, the bottom film 4 may be a PVC transparent material;
in some examples, the cutouts 16 may be perforated by a die cutting process or a laser engraving process.
In a further preferred embodiment of the present invention, as shown in fig. 4 and 5, lamp bead holes 21 are formed in the transparent film 2 according to pixel positions, and one lamp bead 12 is disposed in each lamp bead hole 21;
the thickness value of the transparent film material 2 is larger than the height value of the lamp bead 12;
in this embodiment, the distance between the adjacent light bead holes 21 is the distance value between the pixels; the transparent film 2 and the bottom film 4 clamp the light-emitting module 1, so that the light-emitting module 1 is fixed.
In a further preferred embodiment of the present invention, as shown in fig. 1, the transparent screen further comprises:
the adhesive 3 is arranged on the transparent film material 2, and the adhesive 3 is arranged on one side, far away from the light-emitting module 1, of the transparent film material 2 and is used for adhering the transparent screen to glass;
in this embodiment, the adhesive 3 is an AB glue, and the adhesive 3 is applied to the lamp bead hole 21, so that the adhesive 3 can seal the lamp bead 12 and can bond the transparent screen to the glass.
In summary, the present invention provides a transparent screen, including: the lighting module 1 is powered on and inputs a control signal to emit light; the transparent film material 2 is arranged on the light-emitting module 1, and the transparent film material 2 is transparent;
the light emitting module 1 includes:
a transparent FPC substrate 11;
the lamp beads 12 are connected to the FPC substrate 11 according to pixel positions and used for generating colored light;
a first conductive strip 13 and a second conductive strip 14 disposed on two sides of the lamp bead 12, wherein a positive electrode and a negative electrode of the lamp bead 12 are electrically connected to the first conductive strip 13 and the second conductive strip 14, respectively, and the lamp bead 12 is connected in parallel on the FPC substrate 11 through the first conductive strip 13 and the second conductive strip 14;
a third conductive strip 15 arranged on the FPC substrate 11, wherein the lamp beads 12 are connected in series on the FPC substrate 11 through the third conductive strip 15;
according to the utility model, the FPC material is adopted as the base material, and the lamp beads 12 are fixedly connected on the base material, so that the transparent screen provided by the utility model has the characteristics of small thickness, good flexibility, high temperature resistance, small expansion coefficient and the like.
It should be noted that, for simplicity of description, the above-mentioned embodiments are described as a series of acts, but those skilled in the art will recognize that the present invention is not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the utility model. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required by the utility model.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units is only one type of division of logical functions, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or communication connection may be an indirect coupling or communication connection between devices or units through some interfaces, and may be in a telecommunication or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The above examples are only used to illustrate the technical solution of the present invention, and do not limit the scope of the present invention. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from these embodiments without making any inventive step, fall within the scope of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art may still make various combinations, additions, deletions or other modifications of the features of the embodiments of the present invention according to the situation without conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present invention, and these technical solutions also fall within the protection scope of the present invention.
Claims (8)
1. A transparent screen, comprising:
the light-emitting module is powered on and emits light after inputting a control signal;
the transparent film material is arranged on the light-emitting module;
the light emitting module includes:
a transparent FPC substrate;
lamp beads arranged on the FPC substrate according to the positions of the pixel points and used for generating colored light;
the positive electrode and the negative electrode of the lamp bead are respectively and electrically connected to the first conductive strip and the second conductive strip, and the lamp bead is connected in parallel on the FPC substrate through the first conductive strip and the second conductive strip;
and the lamp beads are connected in series on the FPC substrate through the third conductive strips.
2. The transparent screen of claim 1, wherein the FPC substrate comprises a plurality of groups of strip-shaped light bar substrates, each group of light bar substrates is fixedly connected with one row of the light beads, and each group of light bar substrates is provided with one first conductive strip and one second conductive strip.
3. The transparent screen of claim 2, wherein the transparent screen further comprises:
locate the basement membrane on the light-emitting module, the basement membrane is established keep away from one side of transparent membrane material on the light-emitting module, the basement membrane is transparent to be set up.
4. The transparent screen of claim 3, wherein one surface of the bottom film, which is attached to the light-emitting module, has adhesiveness, the FPC substrate is further provided with a hollow, and the bottom film is fixedly connected with the light-emitting module and the transparent film material through the hollow.
5. The transparent screen according to any one of claims 1 to 4, wherein the transparent film is provided with a lamp hole according to the position of the pixel.
6. The transparent screen of claim 5, wherein the thickness of the transparent film is greater than the height of the beads.
7. The transparent screen of claim 6, wherein the transparent screen further comprises:
locate the last adhesive of transparent membrane material, the adhesive sets up the one side of keeping away from on the transparent membrane material light-emitting module.
8. A transparent screen as claimed in claim 7, wherein the adhesive is applied to the bead openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122635682.1U CN216212091U (en) | 2021-10-29 | 2021-10-29 | Transparent screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122635682.1U CN216212091U (en) | 2021-10-29 | 2021-10-29 | Transparent screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216212091U true CN216212091U (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122635682.1U Active CN216212091U (en) | 2021-10-29 | 2021-10-29 | Transparent screen |
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| CN (1) | CN216212091U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116129763A (en) * | 2023-02-20 | 2023-05-16 | 深圳市威能照明有限公司 | High-transparency LED transparent screen and circuit layout method thereof |
| CN117334131A (en) * | 2023-06-29 | 2024-01-02 | 合肥达视光电科技有限公司 | Transparent display screen with safeguard function |
-
2021
- 2021-10-29 CN CN202122635682.1U patent/CN216212091U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116129763A (en) * | 2023-02-20 | 2023-05-16 | 深圳市威能照明有限公司 | High-transparency LED transparent screen and circuit layout method thereof |
| CN116129763B (en) * | 2023-02-20 | 2023-11-17 | 深圳市威能照明有限公司 | High-transparency LED transparent screen and circuit layout method thereof |
| CN117334131A (en) * | 2023-06-29 | 2024-01-02 | 合肥达视光电科技有限公司 | Transparent display screen with safeguard function |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230913 Address after: 518000 Smart Home Phase II, No. 76 Baohe Avenue, Baolong Community, Baolong Street, Longgang District, Shenzhen City, Guangdong Province, 3A3101-3104 (with business premises located on the east side of the 1st floor of Building 2 and Building 3, Building 202, Huaqiang Industrial Park, No. 43 Qingfeng Avenue, Baolong Community, Baolong Street, Longgang District, Shenzhen City) Patentee after: YVGUANG TECHNOLOGY (SHENZHEN) Co.,Ltd. Address before: 404500 Huangling group, Yunyang Industrial Park, Chongqing Patentee before: Chongqing Yuguang New Material Co.,Ltd. |
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| TR01 | Transfer of patent right |