CN217485031U - Transparent screen structure - Google Patents

Abstract

The utility model relates to the technical field of display screens, in particular to a transparent screen structure which comprises a glass plate, a transparent polyimide film, a fixing part, a display assembly and a packaging part, wherein the transparent polyimide film is arranged on one side of the glass plate; the fixing piece is used for fixing the transparent polyimide film on the glass plate; the display assembly is used for displaying images and colors and is arranged on one side of the fixing piece away from the glass plate or one side of the transparent polyimide film away from the glass plate; the packaging piece is used for packaging the transparent screen body and the glass plate. With the help of the setting of transparent polyimide film, can effectually shelter from the ultraviolet ray, can effectively avoid inside organic material to become invalid, and can not influence the use impression of transparent screen structure.

Description

Transparent screen structure

Technical Field

The utility model relates to a display screen technical field especially relates to a transparent screen structure.

Background

At present, the OLED screen causes organic material failure after being irradiated by ultraviolet light, and the problems can be solved to a certain extent by attaching the polaroid. However, for the problem of the transparent OLED panel, the problem of overall transparency needs to be considered, and reference cannot be made to a method for attaching a polarizer in a common OLED panel, so that no solution for the transparent OLED panel exists at present.

Therefore, there is a need to develop a product that can block uv rays and does not affect the use feeling of the transparent OLED panel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transparent screen structure to solve transparent OLED screen ultraviolet ray influence and lead to the problem that organic material became invalid.

In order to achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a transparent screen structure, this transparent screen structure includes:

a glass plate;

the transparent polyimide film is arranged on one side of the glass plate;

the fixing piece is used for fixing the transparent polyimide film on the glass plate;

the display assembly is arranged on one side of the fixing piece, which is far away from the glass plate, or one side of the transparent polyimide film, which is far away from the glass plate;

an encapsulation member for encapsulating the display assembly to the glass plate or the fixing member.

As a preferable technical solution of the transparent screen structure, the outer contour of the transparent polyimide film is located inside the outer contour of the glass plate; the fixing piece is an inorganic thin film, covers on the transparent polyimide film, and partially covers on the glass plate.

As a preferred technical scheme of a transparent screen structure, the material of the inorganic film is silicon nitride or silicon oxide.

As a preferable technical scheme of the transparent screen structure, the thickness of the inorganic thin film is more than or equal to 0.1 micrometer.

As a preferable technical solution of the transparent screen structure, the outer edge of the inorganic thin film coincides with the outer edge of the glass plate.

As a preferred technical solution of a transparent screen structure, the inorganic thin film is prepared by a deposition process.

As a preferable technical scheme of the transparent screen structure, the thickness of the transparent polyimide film is more than or equal to 0.1 micrometer.

As a preferable technical scheme of the transparent screen structure, the thickness of the transparent polyimide film is 8-10 micrometers.

As a preferable technical scheme of the transparent screen structure, the transparency of the transparent polyimide film is more than 40%.

As a preferred technical scheme of a transparent screen structure, the packaging part is made of TFE or glass.

The beneficial effects of the utility model are that:

the utility model provides a transparent screen structure, which comprises a glass plate, a transparent polyimide film, a fixing part, a display assembly and a packaging part, wherein the transparent polyimide film is arranged on one side of the glass plate; the fixing piece is used for fixing the transparent polyimide film on the glass plate; the display assembly is used for displaying images and colors and is arranged on one side of the fixing piece away from the glass plate or one side of the transparent polyimide film away from the glass plate; the packaging piece is used for packaging the transparent screen body and the glass plate. With the help of the setting of transparent polyimide film, can effectually shelter from the ultraviolet ray, can effectively avoid inside organic material to become invalid, and can not influence the use impression of transparent screen structure.

Drawings

Fig. 1 is a schematic structural diagram of a transparent screen structure in an embodiment of the present invention.

In the figure:

1. a glass plate; 2. a transparent polyimide film; 3. a fixing member; 4. a display component; 5. and (7) packaging the components.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Where the terms "first position" and "second position" are two different positions, and where a first feature is "over", "above" and "on" a second feature, it is intended that the first feature is directly over and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Example one

As shown in fig. 1, the present embodiment provides a transparent screen structure, in the present embodiment, the transparent screen structure refers to a transparent OLED screen, and the transparent screen structure includes a glass plate 1, a transparent polyimide film 2, a fixing member 3, a display assembly 4, and a packaging member 5, wherein the transparent polyimide film 2 is disposed on one side of the glass plate 1; the fixing member 3 is used for fixing the transparent polyimide film 2 on the glass plate 1; the display component 4 is used for displaying images and colors, and the display component 4 is arranged on one side of the fixing component 3 away from the glass plate 1 or one side of the transparent polyimide film 2 away from the glass plate 1; the encapsulation member 5 is used to encapsulate the display module 4 to the glass plate 1 or the fixing member 3. With the help of the setting of transparent polyimide film 2, can effectually shelter from the ultraviolet ray, can effectively avoid inside organic material to become invalid, and because the transparent attribute of transparent polyimide film 2, can not influence the use impression of transparent screen structure. It should be noted that the display module 4 may include an anode layer (ITO, AZO, etc.), an organic light emitting layer, a cathode layer (graphene, magnesium, silver, ITO), where ITO refers to indium tin oxide, and AZO is aluminum-doped zinc oxide (ZnO) transparent conductive glass. The method for preparing the display module 4 capable of imaging by using the above components is well known to those skilled in the art, and thus, will not be described herein.

The outer contour of the display assembly 4 is located inside the outer contour of the transparent polyimide film 2. The transparent polyimide film 2 can completely cover the display component 4 by the arrangement of the positions, and then the ultraviolet rays are shielded in an all-dimensional mode.

In the present embodiment, alternatively, the outer contour of the transparent polyimide film 2 is located inside the outer contour of the glass plate 1; the fixing member 3 is an inorganic film, and the fixing member 3 covers the transparent polyimide film 2 and partially covers the glass plate 1. Through the setting that fixing piece 3 covered transparent polyimide film 2, can effectively improve the poor problem of transparent polyimide film 2 and glass board 1 bonding force, avoid the condition that transparent polyimide film 2 breaks away from glass board 1.

Specifically, the material of the inorganic thin film is silicon nitride or silicon oxide. Of course, in other embodiments of the present embodiment, the material of the inorganic thin film may be other transparent materials with good adhesion to the glass plate 1, and is not limited thereto.

In the present embodiment, in view of the fixing effect to the transparent polyimide film 2, the thickness of the inorganic thin film is preferably 0.1 μm or more. Of course, the thickness of the inorganic thin film may be set according to the thickness of the transparent polyimide film 2 as long as the fixation of the transparent polyimide film 2 on the glass plate 1 is ensured. Alternatively, the thickness of the inorganic thin film may be 0.01 micrometers or any value between 8 micrometers and 10 micrometers, wherein the thickness value of the inorganic thin film may be accurate to a percentile.

In other embodiments, the fixing member 3 may be glue. Glue bonds and sets up the punctiform in transparent polyimide film 2 around or in transparent polyimide film 2 inside mode that adopts the matrix arrangement and glue, perhaps above-mentioned two kinds of modes combine to minimize glue and solidify the influence to transparent polyimide film 2.

In this embodiment, optionally, the outer edge of the inorganic thin film is located within the outer edge of the glass sheet 1 or the outer edges of both are coincident. This position sets up and makes inorganic film receive glass plate 1's protection, avoids receiving the scratch to lead to losing the efficiency of protection transparent polyimide film 2 after taking place to separate with glass plate 1.

Wherein the inorganic thin film is prepared by a deposition process. Deposition processes are well known to those skilled in the art, and therefore, the specific parameters are not described in detail herein. In addition, the transparent polyimide film 2 can be effectively fixed by means of the deposition process.

Preferably, the thickness of the transparent polyimide film 2 is 0.1 μm or more. The size can effectively cut off the ultraviolet light of 200 nm-400 nm completely. Of course, in the present embodiment, it is preferable that the thickness of the transparent polyimide film 2 is 8 micrometers to 10 micrometers in consideration of the manufacturing process. In the embodiment, the setting of the size can be completed by effectively using the existing equipment, which is beneficial to reducing the manufacturing cost. Of course, in other embodiments, the thickness of the transparent polyimide film 2 may be 0.01 micrometers, or 20 micrometers, 30 micrometers, and so on, without being limited thereto.

In this embodiment, in order to achieve better transparency, the transparency of the transparent polyimide film 2 is preferably more than 40%. Of course, in other embodiments of this embodiment, the transparency of the transparent polyimide film 2 may also be 85% to 90%. The higher the transparency of the transparent polyimide film 2 is, the more the use feeling can be improved.

In this embodiment, the material of the package 5 is TFE (tetrafluoroethylene) or glass. By means of the selection of the materials, effective sealing can be achieved, certain strength support can be provided, and the durability of the transparent screen structure is improved.

In the present embodiment, for convenience of later use and beauty, it is preferable that the outer contour of the package 5 and the outer contour of the glass plate 1 are overlapped to make the appearance neat. In the present embodiment, the outer contour of the fixing member 3 and the outer contour of the glass plate 1 are further overlapped, and the sealing member 5 is connected to the fixing member 3. In another embodiment, the outer contour of the mount 3 is inside the outer contour of the glass plate 1, and the encapsulation 5 can be connected to the mount 3 and the glass plate 1.

In this embodiment, the transparent polyimide film 2 is formed by performing condensation polymerization of pyromellitic dianhydride and diaminodiphenyl ether in a strong polar solvent, and then performing film casting and imidization. The transparent polyimide film 2 is colorless or light yellow, and can endure a high temperature of 280 ℃ for a long time without yellowing. In order to ensure the dimensional accuracy, in the present embodiment, the transparent polyimide film 2 is optionally cut into a single piece by laser.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A transparent screen structure, comprising:

a glass plate (1);

the transparent polyimide film (2), the said transparent polyimide film (2) locates one side of the said glass plate (1);

a fixing member (3), wherein the fixing member (3) is used for fixing the transparent polyimide film (2) on the glass plate (1);

the display assembly (4) is used for displaying images and colors, and the display assembly (4) is arranged on one side, away from the glass plate (1), of the fixing piece (3) or one side, away from the glass plate (1), of the transparent polyimide film (2);

an encapsulation (5), the encapsulation (5) being for encapsulating the display assembly (4) to the glass plate (1) or to the fixing (3).

2. The transparent screen structure according to claim 1, characterized in that the outer contour of the transparent polyimide film (2) is located inside the outer contour of the glass plate (1); the fixing piece (3) is an inorganic film, and the fixing piece (3) covers the transparent polyimide film (2) and partially covers the glass plate (1).

3. The transparent screen structure of claim 2, wherein the inorganic thin film is made of silicon nitride or silicon oxide.

4. The transparent screen structure of claim 2, wherein the inorganic thin film has a thickness of 0.1 microns or greater.

5. The transparent screen structure according to claim 2, characterized in that the outer edges of the inorganic films coincide with the outer edges of the glass plate (1).

6. The transparent screen structure of claim 2, wherein the inorganic thin film is prepared by a deposition process.

7. The transparent screen structure according to any one of claims 1 to 6, characterized in that the thickness of the transparent polyimide film (2) is equal to or greater than 0.1 micron.

8. The transparent screen structure according to claim 7, characterized in that the thickness of the transparent polyimide film (2) is 8-10 microns.

9. The transparent screen structure according to any one of claims 1 to 6, characterized in that the transparent polyimide film (2) has a transparency of more than 40%.

10. The transparent screen structure according to any one of claims 1 to 6, characterized in that the encapsulation (5) is of TFE or glass.

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