CN202230679U - Transparent display screen - Google Patents

Abstract

The utility model discloses a transparent display screen, wherein a plurality of light strips are arranged between two transparent rigid substrates, and a protective glue is arranged between the two transparent rigid substrates and the light strips. The plurality of light strips can also be arranged on the inner surface of one of the transparent rigid substrates, and the protective glue is arranged on the periphery of the opposite inner surfaces of the two transparent rigid substrates. The transparent display screen can be directly used as an exterior wall, an outdoor billboard or an indoor display partition in the construction industry, and its flat and curved design has a high degree of space utilization.

Description

transparent display

technical field

The utility model relates to a display screen, in particular to a transparent display screen formed by sandwiching a plurality of light bars with a transparent rigid substrate.

Background technique

Nowadays, many buildings often use transparent glass curtains due to the needs of beauty and lighting. In order to increase the added value of buildings, setting large-scale display panels on glass curtains has gradually become a new type of advertising trend. Traditional large-scale display panels, such as LED Electronic display boards are arranged in arrays of various light-emitting diodes to achieve the effect of changing patterns or directly playing images. However, most of these display boards need to be constructed and installed outside the glass curtain or cement wall of the building. The cost is high, and the light-emitting diodes will inevitably be damaged or deteriorated after being exposed to the sun and rain in the external environment, which will affect the service life of the large-scale display board.

On the other hand, traditional large-scale display boards are limited by the plane setting of the building's exterior walls, and can only be designed as a flat plate, with limited shapes and inflexible use of space, so the practical value is low.

Utility model content

In order to solve the above problems, one of the purposes of this utility model is to propose a transparent display screen with high perspective, which can be directly used as a glass exterior wall in the construction industry or an indoor display screen, and it can be completed when the glass exterior wall is erected. The installation of the transparent display screen has the advantage of low construction cost.

One of the purposes of the present invention is to provide a transparent display screen, which can be designed as a plane or a curved surface, and has a highly flexible space.

One of the objectives of the utility model is to provide a transparent display screen, which can be waterproof and dustproof and has high stability by setting the light bar inside the glued glass or hollow glass.

In order to achieve the above purpose, the transparent display screen of an embodiment of the present invention includes: two transparent rigid substrates, which are arranged at intervals; a plurality of light bars are arranged between the two transparent rigid substrates; and a protective glue is arranged on the two transparent rigid substrates and between the light bars.

The transparent display screen in another embodiment of the present invention includes: two transparent rigid substrates, which are arranged at intervals, and have two opposite inner surfaces; a plurality of light bars are arranged on one of the inner surfaces; and a protective glue is arranged on the two The perimeter of the inner surface.

Description of drawings

FIG. 1 is a schematic structural diagram of a transparent display screen according to a first embodiment of the present invention.

FIG. 2 is a schematic cross-sectional view of the structure of the transparent display screen according to the first embodiment of the present invention.

FIG. 3 is a schematic structural diagram of a transparent display screen according to a second embodiment of the present invention.

FIG. 4 is a schematic cross-sectional view of a transparent display screen according to a third embodiment of the present invention.

Figure number:

10 Transparent Display

12, 12' transparent rigid substrate

121, 121' inner surface

122 hollow space

14 light bar

141 Substrate

142 Light-emitting components

143 Electrical components

144 Internal power supply and signal control lines

16 External power supply and control line set

20 Protective glue

30 External power supply and control system

10 Transparent Display

12, 12' transparent rigid substrate

121, 121' inner surface

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model clearer, the embodiments of the present utility model will be further described in detail below in conjunction with the accompanying drawings. Here, the exemplary embodiment of the utility model and its description are used to explain the utility model, but not as a limitation to the utility model.

FIG. 1 is a schematic structural view of a transparent display screen according to a first embodiment of the present invention, and FIG. 2 is a schematic cross-sectional view of a transparent display screen according to a first embodiment of the present invention. Please refer to FIG. 1 and FIG. 2, the transparent display screen 10 includes two transparent rigid substrates 12, 12', which are arranged in parallel and at intervals. In this embodiment, the two transparent rigid substrates 12, 12' are all flat, but not Limited to this, the two transparent rigid substrates 12, 12' can also have a curved structure; multiple light bars 14 are arranged between the two transparent rigid substrates; and a protective glue 20 is arranged on the two transparent rigid substrates 12, 12' and the plurality of lights Between strips 14.

Wherein, as shown in FIG. 1, a plurality of light bars 14 are electrically connected to each other by a plurality of internal power supply and signal control lines 144, and one light bar 14 is electrically connected to an external power supply through an external power supply and control line set 16. And the control system 30, in order to drive the light of multiple light bars 14, it should be noted that the external power supply and control line group 16 is not limited to connect the light bar 14 located on the side, the external power supply and control line group 16 can be connected with the light bar 14 located on the two sides Any light bar 14 on the side or in the middle is electrically connected.

Fig. 3 is a schematic structural diagram of a transparent display screen according to the second embodiment of the present invention. The difference between it and the transparent display screen of the first embodiment lies in the connection and control mode of the light bar 14. As shown in Fig. 3, each One light bar 14 is directly electrically connected to the external power supply and control system 30 through an external power supply and control line set 16 , so as to control the light emission of each light bar 14 through the external power supply and control system 30 .

Wherein, as shown in FIG. 1 and FIG. 3 , a plurality of light emitting surfaces of the plurality of light bars 14 face one of the transparent rigid substrates 12 , so that the transparent display screen 10 is illuminated on one side. But not limited thereto, in another embodiment, the multiple light-emitting surfaces of the plurality of light bars 14 can selectively face the two transparent rigid substrates 12, 12' respectively according to requirements, that is, through the turning setting of part of the light bars 14, the The transparent display screen 10 can be bright on both sides, increasing the flexibility in application.

Continuing the above description, each light bar 14 includes a substrate 141, which can be a flexible circuit board or a non-flexible circuit board; a plurality of light emitting elements 142 are arranged on the outer surface of the substrate 141, in one embodiment , the light-emitting element 142 can be a single-color or color single-point control light-emitting diode, so that the light bar has changing effects such as color, subtitles, images or animations; and a plurality of electrical components 143, such as control ICs, are arranged inside the substrate 141 or The inner surface of the substrate 141 is electrically connected to the light-emitting element 142 . In another embodiment, the control IC can also be directly disposed inside the light-emitting element 142 .

Among them, the transparent rigid substrate 12, 12' is made of glass, polycarbonate (Poly Carbonate), plastic, laminated glass (laminated glass) or glued plastic, and the protective glue 20 is polyvinyl butyral (poly(vinyl butyral) ), PVB), EN, Polyethylenenapthalate (PEN), polyethylene-ethyl acetate (Ethyl Vinyl Acetate, EVA) or adhesive (gel), but the utility model is not limited to the above. In one embodiment, a plurality of light strips 14 are sandwiched in a laminated glass composed of two transparent glasses and PVB, that is, the light strips are fixed by pouring glue, and the transparent display screen 10 composed of this laminated glass Among them, except for the area where the multiple light bars 14 are set, other areas are transparent and have good perspective, so that the transparent display screen 10 of the present utility model has both the color change effect produced by the multiple light bars 10 and the bonding effect. The see-through advantage of glass. On the other hand, the use of laminated glass with a curved surface can make the transparent display screen 10 highly flexible in shape design.

Fig. 4 is a schematic cross-sectional view of a structure of a transparent display screen according to a third embodiment of the present invention, please refer to Fig. Inner surfaces 121, 121', in this embodiment, as shown in the figure, are described with two transparent rigid substrates 12, 12' as curved surface structures, but are not limited thereto, and the two transparent rigid substrates 12, 12' can also be planar structure; a plurality of light bars 14 are arranged on the inner surface 121 of one of the transparent rigid substrates 12; The protective glue 20 separates the two transparent rigid substrates 12, 12' and seals the hollow space 122 formed by the two transparent rigid substrates 12, 12'. The structure, connection and control mode of the light bar 14 have been described in the first embodiment, and will not be repeated here.

Continuing the above description, taking the transparent rigid substrates 12, 12' as an example, glass is used as a spacer. ) of the hollow glass, since the plurality of light strips 14 are directly arranged on the inner surface 121' of the transparent rigid substrate 12, in addition to lowering the production cost of the transparent display screen 10, through the sealing effect of the protective glue 20, it can Effectively prevent the light bar 14 from being invaded by external water vapor, and have a longer service life.

In one embodiment, in addition to the above-mentioned design of setting multiple light strips in laminated glass or insulating glass alone, the transparent display screen of the present invention can also overlap or glue more than two laminated glass or insulating glass The overlapping of glass and insulating glass not only increases the thickness of the transparent display screen, but also enables the light bar to have a multi-layered visual effect. Furthermore, in the transparent display screen of the present invention, except for the area where the plurality of light bars are arranged, other areas are in a transparent state with good see-through.

According to the above, one of the spirits of the present invention is that the provided transparent display screen can be provided with light strips of different sizes, numbers or with different types of light-emitting elements inside the two transparent rigid substrates according to the user's preferences or needs, making the design more attractive. Elasticity, moreover, with the curved surface design of the transparent display screen, it can be applied to see-through glass curtain walls and indoor compartments in the construction industry; display windows, modeling lampstands, and desktop decorations in the furniture industry; open-air billboards for advertising or interior space design applications; Or lighting applications such as display panels. On the other hand, the above-mentioned transparent display screens, whether made of laminated glass, insulating glass, or even composite glass, all have the function of anti-ultraviolet (UV) and anti-infrared (IR), and the light bar is set on the laminated glass or insulating glass. The interior is waterproof and dustproof and has high stability; if the light bar uses light-emitting diodes as light-emitting elements, the transparent display screen has a better energy-saving effect. Compared with the existing simple flat display screen, the flat and curved surface design of the transparent display screen of the utility model has a highly flexible space; and because of the high perspective of the transparent display screen, it can be directly used as a glass exterior wall in the construction industry , The installation of the transparent display screen is completed at the same time as the glass exterior wall is erected, which has the advantage of low construction cost.

The above-described embodiments are only to illustrate the technical ideas and characteristics of the present utility model, and its purpose is to enable those skilled in the art to understand the content of the present utility model and implement it accordingly. When it cannot limit the patent scope of the present utility model, That is to say, all equivalent changes or modifications made according to the spirit disclosed in the utility model should still be covered within the patent scope of the utility model.

Claims (18)

1. A transparent display screen, characterized in that it comprises: Two transparent rigid substrates arranged at intervals; a plurality of light bars arranged between the two transparent rigid substrates; and A protective glue is arranged between the two transparent rigid substrates and the light bar. 2. The transparent display screen according to claim 1, wherein each said light bar comprises: a substrate; a plurality of light-emitting elements arranged on the substrate; and A plurality of electrical elements are electrically connected to the light emitting element. 3. The transparent display screen according to claim 2, wherein the light emitting element is a light emitting diode. 4. The transparent display screen according to claim 1, wherein a plurality of light-emitting surfaces of the light bar face one of the transparent rigid substrates. 5 . The transparent display screen according to claim 1 , wherein a plurality of light-emitting surfaces of the light bar face the two transparent rigid substrates. 6 . 6. The transparent display screen according to claim 1, wherein the two transparent rigid substrates are made of glass, polycarbonate, plastic, laminated glass or laminated plastic. 7. The transparent display screen according to claim 1, wherein the protective glue is polyvinyl butyral, EN, Polyethylenenapthalate, polyethylene-ethyl acetate or adhesive glue. 8. The transparent display screen according to claim 1, wherein the light bars are electrically connected to each other by a plurality of internal power supply and signal control lines, and at least one of the light bars is connected via an external power supply and control line The set is electrically connected to an external power source and control system outside. 9 . The transparent display screen according to claim 1 , wherein each of the light bars is electrically connected to an external power supply and control system in the outside world through an external power supply and a control line set. 10. The transparent display screen according to claim 1, wherein the two transparent rigid substrates are in a curved structure. 11. A transparent display screen, characterized in that it comprises: Two transparent rigid substrates are arranged at intervals and have two opposite inner surfaces; a plurality of light bars arranged in an array on one of the inner surfaces; and A protective glue is arranged on the periphery of the two inner surfaces. 12. The transparent display screen according to claim 11, wherein each said light bar comprises: a substrate; a plurality of light-emitting elements arranged on the substrate; and A plurality of electrical elements are electrically connected to the light emitting element. 13. The transparent display screen according to claim 12, wherein the light emitting element is a light emitting diode. 14. The transparent display screen according to claim 11, wherein the two transparent rigid substrates are made of glass, polycarbonate, plastic, laminated glass or laminated plastic. 15. The transparent display screen according to claim 11, wherein the protective glue is polyvinyl butyral, EN, Polyethylenenapthalate, polyethylene-ethyl acetate or adhesive glue. 16. The transparent display screen according to claim 11, wherein the light bars are electrically connected to each other by a plurality of internal power supply and signal control lines, and at least one of the light bars is connected via an external power supply and control line The set is electrically connected to an external power source and control system outside. 17 . The transparent display screen according to claim 11 , wherein each of the light bars is electrically connected to an external power supply and control system in the outside world through an external power supply and a control wire set. 18. The transparent display screen according to claim 11, wherein the two transparent rigid substrates are curved.

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