CN207800164U

CN207800164U - A kind of transparent conductive film

Info

Publication number: CN207800164U
Application number: CN201820250514.6U
Authority: CN
Inventors: 李朝阳
Original assignee: Dongguan City Gold Jiaqi Electronic Technology Co Ltd
Current assignee: Dongguan City Gold Jiaqi Electronic Technology Co Ltd
Priority date: 2018-02-11
Filing date: 2018-02-11
Publication date: 2018-08-31
Anticipated expiration: 2028-02-11

Abstract

The utility model discloses a kind of transparent conductive films, including flexible transparent substrate, it is provided with the isolation layer made of silica membrane on the upper surface of the flexible transparent substrate, the shadow layer that disappears made of the plexiglass containing Nanosized Zircomea Particles is provided on the upside of the isolation layer, it is provided with the transparency conducting layer containing nano-silver thread on the upper surface of the shadow layer that disappears, it is provided with a nanometer phosphorus nitrogen flame-retardant layer on the upper surface of the transparency conducting layer, the stiffening layer made of UV curing type acrylic acid is provided on the downside of the flexible transparent substrate.The utility model can completely cut off remaining moisture and gas in flexible transparent substrate, it may make the etched pattern stealth on transparency conducting layer, make the transparent conductive film that there is good visuality, good flame retardant effect can be played, the transparent conductive film is made to have good flame retardant property.

Description

A kind of transparent conductive film

Technical field

The utility model is related to conductive technical field of membrane, specially a kind of transparent conductive film.

Background technology

Transparent conductive film be it is a kind of can a kind of conductive film with high transparency rate in visible-range again, mainly have Metal membrane system, oxide membrane system, other compound membrane systems, macromolecule membrane system, compound film system etc..Current research and application are the widest General is metal membrane system and oxide membrane system.Transparent conductive film is mainly used for the window material of photoelectric device.

The substrate of existing transparent conductive film generally all remains certain moisture and gas, easily leaks out, influence The performance of bright conductive film, and do not have flame retardant property mostly.

Utility model content

The purpose of this utility model is to provide a kind of transparent conductive film, remaining moisture in flexible transparent substrate can be completely cut off And gas, it may make the etched pattern stealth on transparency conducting layer, make the transparent conductive film that there is good visuality, can rise To good flame retardant effect, the transparent conductive film is made to have good flame retardant property, it is mentioned above in the background art to solve Problem.

To achieve the above object, the utility model provides the following technical solutions：A kind of transparent conductive film, including flexible and transparent Substrate is provided with the isolation layer made of silica membrane on the upper surface of the flexible transparent substrate, the isolation layer Upside is provided with made of the plexiglass containing Nanosized Zircomea Particles the shadow layer that disappears, the upper of shadow layer that disappear It is provided with the transparency conducting layer containing nano-silver thread on surface, a nanometer phosphorus nitrogen resistance is provided on the upper surface of the transparency conducting layer Layer is fired, the stiffening layer made of UV curing type acrylic acid is provided on the downside of the flexible transparent substrate.

Preferably, it is both provided with by magnesium fluoride film system on the lower surface of the flexible transparent substrate and the upper surface of isolation layer At antireflection layer.

Preferably, the flexible transparent substrate is the Dual-layer optical level PET laminated polyester film bonded by OCA optical adhesive layers.

Preferably, the lower surface of the isolation layer is uneven structure, and recess most depth is 0.3-0.5 μm.

Preferably, the refractive index of the shadow layer that disappears is 1.6-1.7, and thickness is 1-3 μm.

Preferably, the thickness of the stiffening layer is 0.5-2 μm.

Compared with prior art, the utility model has the beneficial effects that：

1, remaining moisture and gas in flexible transparent substrate can be completely cut off by isolation layer, and being completely embedded property is good；

2, the etched pattern stealth on transparency conducting layer can be made by the shadow layer that disappears, so that the transparent conductive film is had good Visuality；

3, good flame retardant effect can be played by nanometer phosphorus nitrogen flame-retardant layer, so that the transparent conductive film is had good fire-retardant Performance.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

In figure：1 flexible transparent substrate, 2 isolation layers, 3 disappear shadow layer, 4 transparency conducting layers, 5 nanometers of phosphorus nitrogen flame-retardant layers, 6 stiffeneds Layer, 7 antireflection layers, 8 OCA optical adhesive layers.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of transparent conductive film, including flexible transparent substrate 1, isolation layer 2 made of silica membrane are provided on the upper surface of the flexible transparent substrate 1, it can by isolation layer 2 Completely cut off remaining moisture and gas in flexible transparent substrate 1, the upside of the isolation layer 2 is provided with containing Nanosized Zircomea Particles Plexiglass made of disappear shadow layer 3, by disappearing, shadow layer 3 can be so that etched pattern on transparency conducting layer 4 Stealth is provided with the transparency conducting layer 4 containing nano-silver thread on the upper surface of the shadow layer 3 that disappears, the transparency conducting layer 4 It is provided with a nanometer phosphorus nitrogen flame-retardant layer 5 on upper surface, good flame retardant effect can be played by nanometer phosphorus nitrogen flame-retardant layer 5, it is described soft Property transparent substrate 1 downside be provided with the stiffening layer 6 made of UV curing type acrylic acid, stiffening layer 6 is reinforcing the electrically conducting transparent It is set to have enough toughness while film strength.

Specifically, being both provided with by magnesium fluoride film on the lower surface of the flexible transparent substrate 1 and the upper surface of isolation layer 2 Manufactured antireflection layer 7 can increase the light transmission of the conductive film.

Specifically, the flexible transparent substrate 1 is the Dual-layer optical level PET polyester film bonded by OCA optical adhesive layers 8 Layer, its light transmission is further enhanced while reinforcing the electrically conducting transparent film strength.

Specifically, the lower surface of the isolation layer 2 be uneven structure, and recess most depth be 0.3-0.5 μm, ensure every The being completely embedded property of exhausted layer 2 and flexible transparent substrate 1.

Specifically, the refractive index of the shadow layer 3 that disappears is 1.6-1.7, thickness is 1-3 μm, ensures the good shadow effect that disappears.

Specifically, the thickness of the stiffening layer 6 is 0.5-2 μm, the transparent conductive film is made to have good intensity.

The transparent conductive film can completely cut off remaining moisture and gas in flexible transparent substrate 1 by isolation layer 2, and connect Compactness is good, can make the etched pattern stealth on transparency conducting layer 4 by the shadow layer 3 that disappears, so that the transparent conductive film is had good Good visuality, can play good flame retardant effect by nanometer phosphorus nitrogen flame-retardant layer 5, the transparent conductive film is made to have good resistance Performance is fired, the utility model has enough intensity and toughness.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of transparent conductive film, including flexible transparent substrate (1), it is characterised in that：The upper table of the flexible transparent substrate (1) It is provided with the isolation layer made of silica membrane (2) on face, is provided with containing nanoscale two on the upside of the isolation layer (2) Disappear shadow layer (3) made of the plexiglass of zirconium oxide, be provided on the upper surface of shadow layer (3) that disappear containing The transparency conducting layer (4) of nano-silver thread is provided with a nanometer phosphorus nitrogen flame-retardant layer (5), institute on the upper surface of the transparency conducting layer (4) It states and is provided with the stiffening layer (6) made of UV curing type acrylic acid on the downside of flexible transparent substrate (1).

2. a kind of transparent conductive film according to claim 1, it is characterised in that：The following table of the flexible transparent substrate (1) It is both provided with the antireflection layer made of magnesium fluoride film (7) on face and the upper surface of isolation layer (2).

3. a kind of transparent conductive film according to claim 1, it is characterised in that：The flexible transparent substrate (1) is by OCA The Dual-layer optical level PET laminated polyester film that optical adhesive layer (8) bonds.

4. a kind of transparent conductive film according to claim 1, it is characterised in that：The lower surface of the isolation layer (2) is recessed Convex not flat structure, and recess most depth is 0.3-0.5 μm.

5. a kind of transparent conductive film according to claim 1, it is characterised in that：The refractive index for disappearing shadow layer (3) is 1.6-1.7 thickness is 1-3 μm.

6. a kind of transparent conductive film according to claim 1, it is characterised in that：The thickness of the stiffening layer (6) is 0.5-2 μm。