CN215728918U

CN215728918U - Reflective film with white blue shading

Info

Publication number: CN215728918U
Application number: CN202120234605.2U
Authority: CN
Inventors: 林余翔
Original assignee: Guangzhou Jiemei Electronic Products Co ltd
Current assignee: Guangzhou Jiemei Electronic Products Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2022-02-01
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a reflective film with white blue shading, which comprises a substrate, wherein the substrate comprises a first base layer, a reflective layer and a second base layer, a plurality of grain road strips are arranged above the substrate, a plurality of strip-shaped attaching notches are formed above the first base layer, a plurality of clamping strips are arranged at the bottoms of the grain strips, the tops of the clamping strips are fixedly connected with the grain strips, the clamping strips are uniformly arranged at equal intervals, and the substrate is closely attached to the grain strips through the clamping strips and is bonded through glue. According to the utility model, the grain road strips are bonded with the substrate through the bonding of the clamping strips, the distance between two adjacent grain road strips can be adjusted easily, the effects of neutralizing yellow light and adjusting the color temperature of LGP can be effectively achieved by adjusting the distance between two adjacent grain road strips, the production process is not complicated, more cost cannot be increased by coating the environment-friendly UV pigment on the grain road strips, and meanwhile, a good optical improvement effect can be achieved.

Description

Reflective film with white blue shading

Technical Field

The utility model relates to the technical field of lighting modules, in particular to a reflective film of a white blue shading.

Background

LGP is commonly called as light guide plate, light guide plate (light guide plate) is made of optical acrylic/PC board, then high-tech material with very high refractive index and no light absorption is used, and light guide points are printed on the bottom surface of the optical acrylic board by laser engraving, V-shaped cross grid engraving and UV screen printing technology. The optical-grade acrylic sheet is used for absorbing the light emitted from the lamp to stay on the surface of the optical-grade acrylic sheet, when the light irradiates each light guide point, the reflected light can be diffused towards each angle, and then the reflected light is damaged and is emitted from the front surface of the light guide plate. The light guide plate can uniformly emit light through various light guide points with different densities and sizes. The reflecting sheet is used for reflecting the light exposed from the bottom surface back to the light guide plate so as to improve the use efficiency of the light; under the condition of equal area brightness, the luminous efficiency is high and the power consumption is low.

The existing reflection membrane technology has the following defects: when the conventional reflective film is applied to an LGP (light-emitting diode), especially a narrow-frame backlight module, the conventional reflective film is influenced by structural design, and yellow halos appear on the edge of the LGP, so that the color temperature and the light effect of a plate are greatly influenced.

Therefore, it is necessary to invent a reflective film with white surface and blue shading.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a reflective film with white-surface blue shading, which is divided into a double-layer structure design through the reflective film, wherein a substrate is made of white PET (polyethylene terephthalate), the blue texture layer is coated with UV (ultraviolet) optical blending layer pigment, the texture strips are adhered to a substrate through clamping strips, the distance between every two adjacent texture strips can be adjusted, and the problem that the color temperature and the light efficiency of a plate are greatly influenced due to the fact that the yellow halo appears at the edge of an LGP (light-emitting diode) when the LGP is applied to a conventional reflective film, particularly a narrow-frame backlight module, due to the fact that the spacing between every two adjacent texture strips is adjusted through adjusting the spacing between every two adjacent texture strips is solved.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a reflectance coating of blue shading of white face, includes the base plate, the base plate includes first basic unit, reflector layer and second basic unit, on the first basic unit, reflector layer and second basic unit set gradually, reflector layer top and the setting of closely laminating of first basic unit bottom, reflector layer bottom and the setting of closely laminating of second basic unit top, the base plate top is provided with a plurality of lines way strip, a plurality of banding laminating notches are seted up to first basic unit top, and is a plurality of laminating notch is equidistant even setting on first basic unit, line way strip bottom is provided with a plurality of card strips, and is a plurality of card strip top all in line strip fixed connection and a plurality of the even equidistance of card strip sets up, card strip and laminating notch phase-match, the base plate is through card strip and the tight laminating of line strip and be connected through the glue bonding.

Preferably, the first base layer and the second base layer are made of white PET and are processed through a foaming process.

Preferably, the grain layer is coated with a pigment for coating a UV optical tempering layer and presents a blue state.

Preferably, the cross section of the attaching notch is in the shape of an inverted triangle, and the cross section of the grain strip is in the shape of a trapezoid.

Preferably, the distance between two adjacent stripe strips is adjustable, and the yellow light and the LGP color temperature are adjusted by adjusting the distance.

Preferably, the light reflecting layer may be a black light plate.

Preferably, the light reflecting layer may be formed by filling a light blocking paste between the first substrate and the second substrate.

The utility model has the beneficial effects that:

1. the reflective film is divided into a double-layer structure design, the substrate is made of white PET (polyethylene terephthalate), the blue grain layer is coated with UV (ultraviolet) optical blending layer pigment through foaming treatment, and the grain strips are bonded with the substrate through the clamping strips, so that the distance between two adjacent grain strips can be adjusted, the effects of neutralizing yellow light and adjusting the color temperature of LGP (LGP) can be effectively achieved by adjusting the distance between two adjacent grain strips, meanwhile, the reflective film is coated with the environment-friendly UV pigment on the basis of the original substrate, so that the environment-friendly principle is achieved, the newly-increased process flow is few, the production process is not complicated, more cost cannot be increased, and a good optical improvement effect can be achieved;

2. according to the utility model, the reflecting layer is arranged on the substrate, and as the reflecting layer is arranged between the first base layer and the second base layer, a part of rays with colors are effectively reflected out through the reflecting layer, so that the color is developed, the color developing effect is better, and the reflecting effect of the reflecting film can be further improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a reflective film with white-top and blue-bottom patterns according to the present invention;

FIG. 2 is a side view of a reflective film with a white top blue shading provided in accordance with the present invention;

FIG. 3 is a cross-sectional view of a reflective film of a white top blue shading provided in accordance with the present invention;

FIG. 4 is an enlarged view of the utility model at A in FIG. 3;

FIG. 5 is a schematic structural diagram of a road stripe provided in the present invention;

FIG. 6 is a schematic structural diagram of example 2 provided in the present invention;

in the figure: 1. a substrate; 2. a first base layer; 3. a light-reflecting layer; 4. a second base layer; 5. a stripe road strip; 6. fitting the notch; 7. and (6) clamping the strip.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Embodiment 1, referring to fig. 1 to 4, the reflective film of a white blue shading provided by the utility model comprises a substrate 1, wherein the substrate 1 comprises a first base layer 2, a reflective layer 3 and a second base layer 4, the first base layer 2, the reflective layer 3 and the second base layer 4 are sequentially arranged, the top of the reflective layer 3 is closely attached to the bottom of the first base layer 2, the bottom of the reflective layer 3 is closely attached to the top of the second base layer 4, a plurality of stripe-shaped bonding notches 6 are arranged above the substrate 1, a plurality of stripe-shaped bonding notches 6 are arranged above the first base layer 2, the plurality of bonding notches 6 are uniformly arranged on the first base layer 2 at equal intervals, a plurality of clamping strips 7 are arranged at the bottom of the stripe-shaped strips 5, the tops of the clamping strips 7 are fixedly connected with the stripe-shaped bonding notches 5, the clamping strips 7 are uniformly arranged at equal intervals, and the clamping strips 7 are matched with the bonding notches 6, the substrate 1 is tightly attached to the grain road strips 5 through the clamping strips 7 and is connected through glue in an adhering mode.

Furthermore, the first base layer 2 and the second base layer 4 are made of white PET materials and are processed by a foaming process, and the first base layer 2 and the second base layer 4 are processed by the foaming process, so that the overall quality, precision, efficiency, safety and service life of the substrate 1 are obviously improved,

furthermore, the surface of the grain layer is coated with a UV optical blending layer pigment and presents a blue state, compared with the traditional reflecting film, the reflecting film in the scheme achieves the principle of environmental protection by coating the environment-friendly UV pigment on the basis of the original base material, the newly added process flow is less, the production process is not complicated, more cost cannot be increased, and meanwhile, a good optical improvement effect can be achieved;

furthermore, the cross section of the attaching notch 6 is in the shape of an inverted triangle, the cross section of the line strip 5 is in the shape of a trapezoid, the cross section of the clamping strip 7 arranged at the bottom of the line layer is in the shape of an inverted triangle, and the line layer can be better attached to the attaching notch 6 on the first base layer 2, so that the connection between the line layer and the first base layer 2 is more stable, the position deviation can not occur, and the light reflection precision and the neutralization yellow light can be better adjusted;

further, the distance between two adjacent corrugated road strips 5 is adjustable, and yellow light and LGP color temperature are adjusted by adjusting the distance;

further, the light reflecting layer 3 may be a black light plate.

The using process of the utility model is as follows: when the reflective film is used, the plurality of the grain strips 5 are tightly attached to the substrate 1 through the clamping strips 7, according to the reflection effect of the reflective film in practical use, the first base layer 2 and the second base layer 4 are made of white PET materials and are subjected to foaming treatment, the grain layers are blue in the state of being coated with UV optical blending layer pigment, the effect of neutralizing yellow light and adjusting the color temperature of LGP is effectively achieved by adjusting the distance between two adjacent grains, compared with the traditional reflective film, the effect of environment protection is achieved by coating environment-friendly UV pigment on the basis of the original substrate, the environment-friendly principle is achieved, the newly increased process flow is few, the production process is not complicated, more cost cannot be increased, and meanwhile, the good optical improvement effect can be achieved.

Embodiment 2, referring to fig. 1 to 4, the reflective film of a white blue shading provided by the present invention comprises a substrate 1, wherein the substrate 1 comprises a first base layer 2, a reflective layer 3 and a second base layer 4, the first base layer 2, the reflective layer 3 and the second base layer 4 are sequentially disposed, the top of the reflective layer 3 is closely attached to the bottom of the first base layer 2, the bottom of the reflective layer 3 is closely attached to the top of the second base layer 4, a plurality of stripe-shaped stripes 5 are disposed above the substrate 1, a plurality of stripe-shaped attaching notches 6 are disposed above the first base layer 2, the plurality of attaching notches 6 are uniformly disposed on the first base layer 2 at equal intervals, a plurality of locking strips 7 are disposed at the bottom of the stripe-shaped stripes 5, the tops of the locking strips 7 are fixedly connected to the stripe-shaped stripes 5, the plurality of locking strips 7 are uniformly disposed at equal intervals, the locking strips 7 are matched with the attaching notches 6, the substrate 1 is tightly attached to the grain road strips 5 through the clamping strips 7 and is connected through glue in an adhering mode.

Further, the light reflecting layer 3 may be formed by filling a light blocking paste between the first substrate 1 and the second substrate 1.

The using process of the utility model is as follows: when the reflective film is used, the plurality of the grain strips 5 are tightly attached to the substrate 1 through the clamping strips 7, according to the reflective effect of the reflective film in practical use, as the first base layer 2 and the second base layer 4 are made of white PET materials and are subjected to foaming treatment, the grain layer is blue in a state of being coated with the pigment of the UV optical blending layer, and the spacing between two adjacent grain layers is adjusted, so that the effects of neutralizing yellow light and adjusting the color temperature of LGP are effectively achieved, compared with the embodiment 1, the substrate 1 is arranged into a three-layer structure in the embodiment, the first base layer 2 is used for being connected with the grain layer, the reflective layer 3 can be formed by filling the light shading glue between the first substrate 1 and the second substrate 1, the first filled light shading glue can better connect the first substrate 1 and the second substrate 1, the integral use effect of the substrate 1 is ensured, and the use effect and the stability of the reflective film are further improved, secondly, through the effectual one part of reflecting layer 3 has the color ray reflection and goes out, more colour development, the colour development effect is better, can further improve the reflection of light effect of reflective membrane.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.

Claims

1. A reflective film comprising a substrate (1), characterized in that: the substrate (1) comprises a first base layer (2), a reflecting layer (3) and a second base layer (4), the first base layer (2), the reflecting layer (3) and the second base layer (4) are sequentially arranged, the top of the reflecting layer (3) is laminated with the bottom of the first base layer (2), the bottom of the reflecting layer (3) is laminated with the top of the second base layer (4), a plurality of line road strips (5) are arranged above the substrate (1), a plurality of strip-shaped laminating notches (6) are arranged above the first base layer (2), the laminating notches (6) are uniformly arranged on the first base layer (2) at equal intervals, a plurality of clamping strips (7) are arranged at the bottom of the line road strips (5), the tops of the clamping strips (7) are fixedly connected with the line strips (5) and are uniformly arranged on the clamping strips (7), and the clamping strips (7) are matched with the laminating notches (6) at equal intervals, the substrate (1) is attached to the grain road strips (5) through the clamping strips (7), and the distance between every two adjacent grain road strips (5) is adjustable.

2. A reflective film according to claim 1, wherein: the light reflecting layer (3) is a black light plate.

3. A reflective film according to any of claims 1 or 2, wherein: the cross section of the attaching notch (6) is in an inverted triangle shape, and the cross section of the corrugated road strip (5) is in a trapezoid shape.