CN213085857U

CN213085857U - Reflective film adhesive tape for MiniLED and MicroLED display products

Info

Publication number: CN213085857U
Application number: CN202021907491.5U
Authority: CN
Inventors: 方斌
Original assignee: Suzhou Svs Electric Co ltd
Current assignee: Suzhou Svs Electric Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-04-30
Anticipated expiration: 2030-09-04

Abstract

The utility model relates to a consumer electronics technical field, and disclose miniLED and micro LED show reflective membrane sticky tape for product, include PE protection film, reflective membrane, silica gel gluing agent and leave the type membrane, PE protection film, reflective membrane, silica gel gluing agent and from the type membrane from last to setting gradually down, PE protection film bonds the upside of laminating at the reflective membrane, the coating of silica gel gluing agent is at the downside of reflective membrane, from the downside of type membrane bonding laminating at the silica gel gluing agent. The utility model discloses a compound reflectance coating sticky tape not only makes things convenient for the die-cut shaping of stamping forming firm, more can make things convenient for terminal customer product equipment to use, and the temperature resistance performance is good, has guaranteed the life of product.

Description

Reflective film adhesive tape for MiniLED and MicroLED display products

Technical Field

The utility model relates to a consumer electronics technical field especially relates to miniLED and micro LED show reflective membrane sticky tape for product.

Background

With the emergence of MiniLED/micro LED as a new generation of display technology, the LED structure is designed to be thinned, miniaturized and arrayed to form a miniaturized LED array structure, the volume of the miniaturized LED array structure is about 1% of the size of the current mainstream LED, each pixel can address and independently drive to emit light, and the distance between pixels is reduced from the original millimeter level to the micron level. MiniLED is mainly used in the fields of display screens, TV backlight, mobile phone backlight and the like, wherein the demand elasticity of the display screens is the greatest, MicroLED is used in the display fields of TV, mobile phones, automobiles and the like, because the display mode is directly, the display mode is different from the existing mainstream traditional edge light bar display mode, a light source needs to be embedded in a back plate, therefore, a reflecting film needs to be punched into a plurality of apertures, and in order to prevent sliding, the reflecting film needs to be fixed on the back plate by using an adhesive tape or an adhesive, most of the existing mainstream reflecting film products are applied without a fixed adhesive tape, or the fixed adhesive tape is in a strip shape, and the adhesive cannot resist high temperature along with long.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art mainstream reflective membrane product and using the overwhelming majority and not have fixed sticky tape, perhaps fixed sticky tape is the strip form, and along with the demonstration of lighting a lamp for a long time, the unable high temperature resistance problem of gluing agent, and the reflective membrane sticky tape for the product is shown to miniLED and micro LED that proposes.

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

MiniLED and MicroLED show reflective membrane sticky tape for product, include PE protection film, reflective membrane, silica gel gluing agent and leave the type membrane, PE protection film, reflective membrane, silica gel gluing agent and leave the type membrane from last to setting gradually down, the upside at the reflective membrane of PE protection film bonding laminating, the downside at the reflective membrane of silica gel gluing agent coating, from the downside of type membrane bonding laminating at the silica gel gluing agent.

Preferably, the PE protective film is a PE base material slightly-sticky protective film, the thickness is 50 micrometers, the stickiness is 10-20gf/25mm, and the type of the adhesive adopted by the PE protective film is an acrylic adhesive.

Preferably, the thickness of the reflecting film is 100-200 μm, and the reflectivity is greater than 96%.

Preferably, the thickness of the silica gel adhesive is 8-15 μm, and the viscosity is 800-1200gf/25 mm.

Preferably, the thickness of the release film is 50 μm.

Preferably, the silica gel adhesive is uniformly coated on the lower non-reflection surface substrate of the reflection film.

Compared with the prior art, the utility model provides a miniLED and micro LED show reflective membrane sticky tape for product possesses following beneficial effect:

1. this miniLED and micro LED show reflective membrane sticky tape for product, the surface bonding laminating through the reflective membrane has the PE protection film, in the circulation transportation, can the compound reflective membrane sticky tape of effectual protection reflection surface for the customer can direct punching press shaping of punching when stamping forming, also conveniently tears after the shaping, need not to remove bonding laminating protection film again behind the stamping forming and removes the protection plane of reflection, convenient to use.

2. This miniLED and micro LED show reflective film sticky tape for product, through the silica gel gluing agent that is equipped with, the silica gel gluing agent is even coating, so the product that stamping forming is good can be in the better fixed of backplate in the use, and can not slide to make light source display effect reach the best.

3. According to the reflective film adhesive tape for the MiniLED and MicroLED display products, the silica gel adhesive is adopted, and the temperature resistance performance of the composite material is excellent, so that the product can keep long service life.

But also the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses an adopt compound reflectance coating sticky tape, not only make things convenient for the die-cut shaping of stamping forming firm, more can make things convenient for terminal customer product equipment to use, and the temperature resistance performance is good, has guaranteed the life of product.

Drawings

Fig. 1 is the utility model provides a miniLED and micro LED show structural schematic of reflective film sticky tape for product.

In the figure: 1PE protective film, 2 reflective film, 3 silica gel adhesive and 4 release film.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1, a MiniLED and micro led display reflective film adhesive tape for products, including a PE protective film 1, a reflective film 2, a silica gel adhesive 3 and a release film 4, the PE protective film 1, the reflective film 2, the silica gel adhesive 3 and the release film 4 are sequentially arranged from top to bottom, the PE protective film 1 is adhered to the upper side of the reflective film 2, the silica gel adhesive 3 is coated on the lower side of the reflective film 2, by using a silica gel adhesive, the heat resistance performance of a composite material is excellent, so that the product can maintain a long life, the release film 4 is adhered to the lower side of the silica gel adhesive 3, the PE protective film 1 is adhered to the surface of the reflective film 2, in a flow-through transportation process, the reflective surface of the composite reflective film adhesive tape can be effectively protected, so that a customer can directly punch and form a hole during punch forming, the reflective film can be conveniently torn after forming, the protective film is not required to, is convenient for use.

The PE protective film 1 is specifically a PE base material slightly-sticky protective film, the thickness is 50 micrometers, the stickiness is 10-20gf/25mm, and the type of the adhesive adopted by the PE protective film 1 is an acrylic adhesive.

The thickness of the reflecting film 2 is 100-200 μm, and the reflectivity is more than 96%.

The thickness of the silica gel adhesive 3 is 8-15 μm, and the viscosity is 800-1200gf/25 mm.

The thickness of the release film 4 was 50 μm.

Silica gel gluing agent 3 evenly coats on the non-plane of reflection of downside substrate of reflectance coating 2, and through the silica gel gluing agent that is equipped with, the silica gel gluing agent is evenly coated, so the good product of stamping forming can be in the better fixed of backplate in the use, and can not slide to make light source display effect reach the best.

The utility model discloses in, during the use, earlier combine various additives with silica gel system gluing agent 3, the curing agent gathers the allotment even, it is stable to carry out static reaction in the glue reacting furnace, then at last coating production line, with silica gel gluing agent coating to reflectance coating 2 on the non-plane of reflection substrate, then laminating from type membrane 4, the ageing oven is dropped into after manufacturing is accomplished, carry out solidification treatment, at last carry out the book of covering with the reflectance coating surface that PE protection film 1 laminating coating was accomplished again and cut, pack packing shipment again.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

The utility model provides a miniLED and micro LED show reflective membrane sticky tape for product, include PE protection film (1), reflective membrane (2), silica gel gluing agent (3) and leave type membrane (4), its characterized in that, PE protection film (1), reflective membrane (2), silica gel gluing agent (3) and from type membrane (4) from last to setting gradually down, PE protection film (1) bonds the upside of laminating in reflective membrane (2), silica gel gluing agent (3) coating is at the downside of reflective membrane (2), from the downside of type membrane (4) bonding laminating in silica gel gluing agent (3).
2. The reflective film adhesive tape for MiniLED and MicroLED display products as claimed in claim 1, wherein the PE protective film (1) is a PE base material micro-sticky protective film, the thickness is 50 μm, the viscosity is 10-20gf/25mm, and the type of the adhesive used for the PE protective film (1) is acrylic adhesive.
3. The reflection film tape for MiniLED and MicroLED display products as claimed in claim 1, wherein the thickness of the reflection film (2) is 100 μm and 200 μm, and the reflectivity is greater than 96%.
4. The reflective film tape for MiniLED and MicroLED display products as claimed in claim 1, wherein the thickness of the silica gel adhesive (3) is 8-15 μm, and the viscosity is 800-.
5. Reflective film tape for MiniLED and MicroLED display products according to claim 1, characterized in that the thickness of the release film (4) is 50 μm.
6. The reflective film tape for MiniLED and micro led display products according to claim 1, wherein the silicone adhesive (3) is uniformly coated on the lower non-reflective surface substrate of the reflective film (2).