CN216310306U

CN216310306U - Antistatic polarizer for display panel

Info

Publication number: CN216310306U
Application number: CN202123027336.1U
Authority: CN
Inventors: 黄炜
Original assignee: Shenzhen Lihuasheng Technology Co ltd
Current assignee: Shenzhen Lihuasheng Technology Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-04-15
Anticipated expiration: 2031-12-03

Abstract

The utility model belongs to the field of polaroids, and particularly relates to an antistatic polaroid for a display panel, which comprises a main body, wherein a TAC (polyethylene terephthalate) film is bonded on one side of the inner wall of the main body, a polyvinyl alcohol film is arranged on the other side of the outer wall of the TAC film, and a PET (polyethylene terephthalate) protective film is connected on the other side of the outer wall of the polyvinyl alcohol film; through the setting of TAC membrane, the polyvinyl alcohol membrane, the PET protection film, the adhesive, the phase difference membrane and antistatic protection film, the TAC membrane has good optical isotropy, the image is undistorted, ventilative moisture permeability is good, orientation is high when the polyvinyl alcohol membrane has good drawing, and the degree of polymerization is high, can play the effect of a high degree of polymerization to its polaroid, and the setting of PET protection film can protect its polaroid mar resistance to improve greatly, and make the heat resistance of its polaroid better, make its life greatly increased, the setting of adhesive can play a fixed effect of bonding to its phase difference membrane, can make its phase difference membrane bond with other materials more firmly.

Description

Antistatic polarizer for display panel

Technical Field

The utility model relates to the field of polaroids, in particular to an antistatic polaroid for a display panel.

Background

The polaroids are all called as polaroids, the imaging of the liquid crystal display is dependent on polarized light, and all liquid crystals have front and rear polaroids which are tightly attached to liquid crystal glass to form the liquid crystal plate with the total thickness of about 1 mm.

If any one polaroid is omitted, the liquid crystal film cannot display images, and the 3D glasses use the principle.

The antistatic treatment of the prior antistatic polaroid for the display panel is not ideal in the using process, and the antistatic property of the common polaroid is poor, so that the friction is generated when the antistatic polaroid is used in the dry weather or environment, and the static electricity can be generated, thereby influencing the use of the antistatic polaroid;

therefore, an antistatic polarizer for a display panel is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the antistatic polarizer for the display panel is not ideal in antistatic treatment in the use process, and the antistatic property of a common polarizer is poor, so that the antistatic polarizer is likely to generate static electricity when being used in dry weather or environment, and the use of the antistatic polarizer is affected.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the antistatic polarizer for the display panel comprises a main body, wherein a TAC film is bonded on one side of the inner wall of the main body, a polyvinyl alcohol film is arranged on the other side of the outer wall of the TAC film, and a PET protective film is connected on the other side of the outer wall of the polyvinyl alcohol film.

The PET protective film comprises a PET protective film and is characterized in that an adhesive is arranged on the other side of the outer wall of the PET protective film, a phase difference film is fixedly mounted on the outer wall of the adhesive, and an antistatic protective film is connected to the other side of the outer wall of the phase difference film.

Preferably, an adhesive structure is formed between the TAC film and the main body, the TAC film is matched with the main body in size, and the TAC film can play a good ventilation role and can ensure that an image irradiated on the display panel cannot be deformed during working.

Preferably, the polyvinyl alcohol film is tightly attached to the TAC film, the central axes of the polyvinyl alcohol film and the TAC film are overlapped, and the polyvinyl alcohol film can play a role in high polymerization during working.

Preferably, constitute the coating structure between PET protection film and the polyvinyl alcohol membrane, and laminate mutually on one side of the inner wall of PET protection film and the outer wall of polyvinyl alcohol membrane, the heat resistance that can make its polaroid is better in the setting of during operation PET protection film, makes it more durable.

Preferably, the phase difference film and the PET protective film form an adhesive structure through an adhesive, the sizes of the phase difference film and the PET protective film are matched, and the phase difference film can reduce the color change caused by light irradiation when in work.

Preferably, an adhesive structure is formed between the antistatic protective film and the phase difference film, the central axes of the antistatic protective film and the phase difference film are symmetrically arranged, and the antistatic protective film can play an antistatic protection role on the polaroid during working.

The utility model has the advantages that:

1. the utility model sets the TAC film, the polyvinyl alcohol film, the PET protective film, the adhesive, the phase difference film and the antistatic protective film, the TAC film has good optical isotropy, no image distortion and good air permeability and moisture permeability, the polyvinyl alcohol film has good orientation when stretching, and high polymerization degree, and can play a role of high polymerization degree to the polarizer, and the setting of the PET protective film can greatly improve the scratch resistance of the polarizer, and make the heat resistance of the polarizer better, and greatly increase the service life, the setting of the adhesive can play a role of bonding and fixing the phase difference film, and can make the phase difference film bond with other materials more firmly,

2. the phase difference film can perform optical compensation on light rays which pass through the liquid crystal layer and are refracted for multiple times to cause light interference so as to influence the display effect, particularly when images with rich colors or complicated contents are displayed, so that the color change caused by the light interference is reduced until eliminated, and the antistatic protective film can play an antistatic role and prevent harm and the like caused by static electricity.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view showing the connection of a TAC film, a polyvinyl alcohol film and a PET protective film according to the present invention;

fig. 3 is a schematic view of the adhesive structure of the present invention.

In the figure: 1. a main body; 2. a TAC film; 3. a polyvinyl alcohol film; 4. a PET protective film; 5. an adhesive; 6. a phase difference film; 7. an antistatic protective film.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, an antistatic polarizer for a display panel includes a main body 1, a TAC film 2 adhered to one side of an inner wall of the main body 1, a polyvinyl alcohol film 3 disposed on the other side of an outer wall of the TAC film 2, and a PET protection film 4 connected to the other side of the outer wall of the polyvinyl alcohol film 3.

An adhesive 5 is arranged on the other side of the outer wall of the PET protective film 4, a phase difference film 6 is fixedly arranged on the outer wall of the adhesive 5, and an antistatic protective film 7 is connected to the other side of the outer wall of the phase difference film 6.

In this embodiment, an adhesive structure is formed between the TAC film 2 and the main body 1, and the TAC film 2 is matched with the main body 1 in size, so that an adjusting effect can be exerted on the irradiation effect of the polarizer of the TAC film 2, and the irradiation effect is prevented from being deviated.

In this embodiment, closely laminating between polyvinyl alcohol film 3 and the TAC film 2, and the axis of polyvinyl alcohol film 3 and TAC film 2 coincides mutually, through the setting of polyvinyl alcohol film 3, can play the effect of a polymerization light source, makes its degree of polymerization higher.

This embodiment constitutes the coating structure between PET protection film 4 and the polyvinyl alcohol membrane 3, and the laminating of outer wall one side of the inner wall one side of PET protection film 4 and polyvinyl alcohol membrane 3 mutually, through the setting of PET protection film 4, can play a heat dispersion good, heat-resisting, the effect of abrasionproof.

In this embodiment, the retardation film 6 forms an adhesive structure with the PET protection film 4 through the adhesive 5, and the retardation film 6 and the PET protection film 4 are identical in size, so that the retardation film 6 can prevent the image color on the display panel from being changed due to illumination.

In this embodiment, an adhesive structure is formed between the antistatic protection film 7 and the retardation film 6, and the central axes of the antistatic protection film 7 and the retardation film 6 are symmetrically arranged, so that an antistatic effect can be achieved by arranging the antistatic protection film 7, and static electricity generated when the antistatic protection film is used in dry weather can be prevented.

According to the working principle, the TAC film 2 and the main body 1 are firstly attached to each other, one side of the outer wall of the polyvinyl alcohol film 3 is connected with the other side of the outer wall of the TAC film 2, the PET protection film 4 is arranged on the other side of the outer wall of the polyvinyl alcohol film 3, the phase difference film 6 is arranged on the other side of the outer wall of the PET protection film 4 through the adhesive 5, and finally the one side of the outer wall of the antistatic protection film 7 is tightly attached to the phase difference film 6.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides an antistatic type polaroid for display panel which characterized in that: the PET film packaging box comprises a main body (1), wherein a TAC film (2) is bonded on one side of the inner wall of the main body (1), a polyvinyl alcohol film (3) is arranged on the other side of the outer wall of the TAC film (2), and a PET protective film (4) is connected on the other side of the outer wall of the polyvinyl alcohol film (3);

the PET film protection device is characterized in that an adhesive (5) is arranged on the other side of the outer wall of the PET film protection (4), a phase difference film (6) is fixedly mounted on the outer wall of the adhesive (5), and an antistatic protective film (7) is connected to the other side of the outer wall of the phase difference film (6).

2. The antistatic polarizer of claim 1, wherein: an adhesive structure is formed between the TAC film (2) and the main body (1), and the TAC film (2) is matched with the main body (1) in size.

3. The antistatic polarizer of claim 1, wherein: the polyvinyl alcohol film (3) is tightly attached to the TAC film (2), and the central axes of the polyvinyl alcohol film (3) and the TAC film (2) are coincided.

4. The antistatic polarizer of claim 1, wherein: a coating structure is formed between the PET protective film (4) and the polyvinyl alcohol film (3), and one side of the inner wall of the PET protective film (4) is attached to one side of the outer wall of the polyvinyl alcohol film (3).

5. The antistatic polarizer of claim 1, wherein: the phase difference film (6) and the PET protective film (4) form an adhesive structure through an adhesive (5), and the sizes of the phase difference film (6) and the PET protective film (4) are matched.

6. The antistatic polarizer of claim 1, wherein: an adhesive structure is formed between the antistatic protective film (7) and the phase difference film (6), and the central axes of the antistatic protective film (7) and the phase difference film (6) are symmetrically arranged.