CN216039375U

CN216039375U - Display panel screen

Info

Publication number: CN216039375U
Application number: CN202121813261.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Suzhou Yikaixuan Electronic Technology Co ltd
Current assignee: Suzhou Yikaixuan Electronic Technology Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-03-15
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a display panel screen, comprising: the display screen comprises a display screen body and an adhesive tape, wherein the adhesive tape is wrapped on the side end face and the edge of the upper surface and the lower surface of the display screen body, the adhesive tape further comprises a black insulating base material layer, first conductive cloth and second conductive cloth, the upper surface of the black insulating base material layer is bonded with the lower surface of the first conductive cloth through a first adhesive layer, the lower surface of the black insulating base material layer is bonded with the upper surface of the second conductive cloth through a second adhesive layer, and the upper surface of the first conductive cloth is bonded and connected with a release layer through a conductive adhesive layer. The display panel screen is convenient for rework, is beneficial to improving the yield of products, and is also beneficial to releasing static electricity, thereby improving the reliability of the products.

Description

Display panel screen

Technical Field

The utility model relates to a film, and belongs to the technical field of adhesive tapes.

Background

In the prior art, electronic products, such as smart phones, portable game machines, ticket vending machines, and the like, each include a display screen, and the side edges of the display screen are usually shielded by an adhesive tape to prevent light leakage. The existing adhesive tape has poor flexibility and is inconvenient to rework, thereby affecting the quality.

Disclosure of Invention

The utility model aims to provide a display panel screen which is convenient for rework, is beneficial to improving the yield of products and is also beneficial to releasing static electricity, thereby improving the reliability of the products.

In order to achieve the purpose, the utility model adopts the technical scheme that: a display panel screen, comprising: the display screen comprises a display screen body and an adhesive tape, wherein the adhesive tape is wrapped on the side end face and the edge of the upper surface and the lower surface of the display screen body, the adhesive tape further comprises a black insulating base material layer, first conductive cloth and second conductive cloth, the upper surface of the black insulating base material layer is bonded with the lower surface of the first conductive cloth through a first adhesive layer, the lower surface of the black insulating base material layer is bonded with the upper surface of the second conductive cloth through a second adhesive layer, and the upper surface of the first conductive cloth is bonded and connected with a release layer through a conductive adhesive layer.

The further improved scheme in the technical scheme is as follows:

1. in the above scheme, be provided with a plurality of bump from type layer and conductive adhesive layer contact surface interval ground.

2. In the above scheme, the first conductive cloth and the second conductive cloth are woven by conductive fibers.

3. In the scheme, the thickness of the insulating base material layer is 3-20 microns.

4. In the above scheme, the release layer is a release film or release paper.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. the adhesive tape of the display panel further comprises a black insulating base material layer, first conductive cloth and second conductive cloth, the upper surface of the black insulating base material layer is bonded with the lower surface of the first conductive cloth through a first adhesive layer, and the lower surface of the black insulating base material layer is bonded with the upper surface of the second conductive cloth through a second adhesive layer, so that the flexibility and tensile property of the adhesive tape are improved, the reworking is facilitated, the yield of products is improved, an ink layer is omitted, the risk of light leakage caused by ink scratching is eliminated, and the cost is saved.

2. According to the display panel screen, the upper surface of the first conductive cloth is in adhesive connection with the release layer through the conductive adhesive layer, so that static electricity is released favorably, and the reliability of a product is improved; in addition, it is provided with a plurality of bump from type layer and conductive adhesive bonding layer contact surface interval ground for when sticky tape and this body laminating of display screen, the exhaust of being convenient for has avoided remaining the bubble between sticky tape and display screen body.

Drawings

FIG. 1 is a schematic diagram of an application of a display panel screen according to the present invention;

FIG. 2 is a schematic structural diagram of a display panel according to the present invention;

fig. 3 is a partial schematic view of fig. 2.

In the above drawings: 1. an adhesive tape; 2. a display screen body; 3. a black insulating substrate layer; 4. a first conductive cloth; 5. a second conductive cloth; 6. a first adhesive layer; 7. salient points; 8. a second adhesive layer; 9. a release layer; 10. a conductive adhesive layer; 11. conductive fibers.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1: a display panel screen, comprising: display screen body 2 and sticky tape 1, the edge of sticky tape 1 cladding in the side end face of display screen body 2 and upper and lower surface, sticky tape 1 further includes black insulating substrate layer 3, first electrically conductive cloth 4 and the electrically conductive cloth 5 of second, black insulating substrate layer 3 upper surface bonds through first gluing layer 6 and the lower surface of first electrically conductive cloth 4, black insulating substrate layer 3 lower surface bonds through second gluing layer 8 and the 5 upper surfaces of second electrically conductive cloth, first electrically conductive cloth 4 upper surface is connected with one from type layer 9 bonding through electrically conductive gluing layer 10.

The contact surface of the release layer 9 and the conductive adhesive layer 10 is provided with a plurality of salient points 7 at intervals.

The first conductive cloth 4 and the second conductive cloth 5 are woven by conductive fibers 11, and the conductive fibers 11 are conductive polyester fibers.

The thickness of the insulating base material layer 3 is 15 μm, and the release layer 9 is release paper.

Example 2: a display panel screen, comprising: display screen body 2 and sticky tape 1, the edge of sticky tape 1 cladding in the side end face of display screen body 2 and upper and lower surface, sticky tape 1 further includes black insulating substrate layer 3, first electrically conductive cloth 4 and the electrically conductive cloth 5 of second, black insulating substrate layer 3 upper surface bonds through first gluing layer 6 and the lower surface of first electrically conductive cloth 4, black insulating substrate layer 3 lower surface bonds through second gluing layer 8 and the 5 upper surfaces of second electrically conductive cloth, first electrically conductive cloth 4 upper surface is connected with one from type layer 9 bonding through electrically conductive gluing layer 10.

The thickness of the insulating base layer 3 is 9 μm, and the release layer 9 is a release film.

When the display panel screen is adopted, the adhesive tape further comprises a black insulating base material layer, first conductive cloth and second conductive cloth, the upper surface of the black insulating base material layer is bonded with the lower surface of the first conductive cloth through a first adhesive layer, and the lower surface of the black insulating base material layer is bonded with the upper surface of the second conductive cloth through a second adhesive layer, so that the flexibility and tensile property of the adhesive tape are improved, the reworking is facilitated, the yield of products is improved, an ink layer is omitted, the risk of light leakage caused by ink scratching is eliminated, and the cost is saved;

in addition, the upper surface of the first conductive cloth is connected with a release layer in an adhesive manner through a conductive adhesive layer, so that the static electricity can be released easily, and the reliability of the product can be improved; in addition, it is provided with a plurality of bump from type layer and conductive adhesive bonding layer contact surface interval ground for when sticky tape and this body laminating of display screen, the exhaust of being convenient for has avoided remaining the bubble between sticky tape and display screen body.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A display panel screen, comprising: display screen body (2) and sticky tape (1), sticky tape (1) cladding in the edge of the side end face and upper and lower surface of display screen body (2), its characterized in that: sticky tape (1) further includes black insulating substrate layer (3), first electrically conductive cloth (4) and the electrically conductive cloth of second (5), black insulating substrate layer (3) upper surface bonds through first gluing layer (6) and first electrically conductive cloth (4) lower surface, black insulating substrate layer (3) lower surface bonds through second gluing layer (8) and the electrically conductive cloth of second (5) upper surface, first electrically conductive cloth (4) upper surface is connected with one from type layer (9) bonding through electrically conductive gluing layer (10).

2. The display panel screen of claim 1, wherein: a plurality of salient points (7) are arranged on the contact surface of the release layer (9) and the conductive adhesive layer (10) at intervals.

3. The display panel screen according to claim 1 or 2, characterized in that: the first conductive cloth (4) and the second conductive cloth (5) are woven by conductive fibers (11).

4. The display panel screen according to claim 1 or 2, characterized in that: the thickness of the insulating base material layer (3) is 3-20 mu m.

5. The display panel screen according to claim 1 or 2, characterized in that: the release layer (9) is a release film or release paper.