CN216901228U - Polaroid easy to tear off from type film - Google Patents
Polaroid easy to tear off from type film Download PDFInfo
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- CN216901228U CN216901228U CN202220508592.8U CN202220508592U CN216901228U CN 216901228 U CN216901228 U CN 216901228U CN 202220508592 U CN202220508592 U CN 202220508592U CN 216901228 U CN216901228 U CN 216901228U
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- release film
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Abstract
The utility model discloses a polaroid with easily torn release film, which comprises a heavy release film, a polaroid body and a light release film which are sequentially overlapped from bottom to top, wherein one side of the heavy release film and one side of the light release film both extend outwards and are longer than the polaroid body, and the parts of the heavy release film and the light release film which are longer than the polaroid body form tearing parts. Because the hand of tearing that slightly leaves type membrane and heavily from type membrane is outside extension and be longer than the polaroid body can not stimulate the polaroid body or touch the polaroid body when tearing the membrane to this can avoid causing the damage to the polaroid body, thereby make the product production yields of polaroid can obtain the improvement of certain degree, the production and the manufacturing cost of product can be makeed the decline by a wide margin to the improvement of the production yields of product, and then make the product possess sufficient competitiveness, with this can satisfy manufacturing enterprise to the ever-increasing quality requirement of polaroid product.
Description
Technical Field
The utility model relates to the technical field of liquid crystal display, in particular to a polaroid with a release film easy to tear.
Background
The polaroid is called as a polarizer, the imaging of the liquid crystal display must depend on the polarizer, and all liquid crystals have front and rear polarizers with mutually vertical polarization directions and are tightly attached to the surface of liquid crystal glass to form the liquid crystal sheet with the total thickness of about 1 mm. If any one of the polarizers is omitted, the liquid crystal sheet cannot display images.
The traditional polaroid has a structure of three layers, which comprises a heavy release film, a polaroid body and a light release film which are sequentially overlapped from bottom to top, wherein the heavy release film and the light release film are required to be gradually peeled off in the using process of the polaroid until the polaroid body is kept in a final module product, the current polaroid is cut completely according to the shape of the product, namely, the cut shapes of the heavy release film, the polaroid body and the light release film are consistent, the edges of the heavy release film, the polaroid body and the light release film are overlapped, but because the polaroid body is a soft rubber, the polaroid body can be pulled or touched when the light release film and the heavy release film are peeled off, the polaroid body can be possibly damaged when the polaroid body is pulled or touched, so that the yield of the polaroid is reduced, the production and manufacturing costs of the product are greatly increased, and the product lacks competitiveness, cannot meet the increasing quality requirements of production enterprises.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of how to prevent the damage to the polarizer body when the heavy release film and the light release film are subjected to film tearing. One side of the heavy release film and one side of the light release film both extend outwards and are longer than the polarizer body, the parts of the heavy release film and the light release film which are longer than the polarizer body form tearing parts, namely the cutting shapes of the heavy release film, the polarizer body and the light release film are inconsistent, the edges of the heavy release film and the light release film protrude out of the polarizer body and cannot be mutually overlapped, when the heavy release film and the light release film are required to be torn, the tearing parts at the heavy release film and the light release film can be adopted for tearing the films, because the tearing parts of the light release film and the heavy release film extend outwards and are longer than the polarizer body, the polarizer body cannot be pulled or touch the polarizer body when the films are torn, so that the damage to the polarizer body can be avoided, and the product production yield of the polarizer can be improved to a certain degree, the improvement of the production yield of the product can greatly reduce the production and manufacturing cost of the product, so that the product has sufficient competitiveness, and the ever-increasing quality requirement of a production enterprise on the polarizer product can be met.
The technical problem to be solved by the utility model is realized by the following technical scheme:
in order to solve the technical problem, the utility model provides a polaroid with a release film easy to tear, which comprises a heavy release film, a polaroid body and a light release film which are sequentially overlapped from bottom to top, wherein one sides of the heavy release film and the light release film extend outwards and are longer than the polaroid body, and the tearing part is formed by the parts of the heavy release film and the light release film which are longer than the polaroid body.
As a preferred embodiment of the polarizer provided by the utility model, in which the release film is easy to tear off, one side of each of the heavy release film and the light release film extends outward and is 3mm to 5mm longer than the polarizer body.
As a preferred embodiment of the polarizer provided by the present invention, in which the release film is easily torn, one side of each of the heavy release film and the light release film extends outward and has a length longer than that of the polarizer body by 4 mm.
As a preferred embodiment of the polarizer provided by the utility model, the release film is easy to tear off, and the tearing part is red or yellow in color.
As a preferred embodiment of the polarizer provided by the utility model, the release film is easy to tear off, and the lower surface of the heavy release film and the upper surface of the light release film are both provided with positioning holes.
As a preferred embodiment of the polaroid with the easily-torn release film, the positioning hole is a round blind hole.
As a preferred embodiment of the polarizer provided by the utility model, the polarizer is easy to tear off from the release film, and a plurality of hollowed parts are arranged at the joint of the tearing part and the heavy release film at intervals.
As a preferred embodiment of the polarizer provided by the utility model, the release film is easy to tear off, the hollowed-out portion is a circular through hole, and a central connecting line of a plurality of the circular through holes is parallel to the edge of the polarizer body.
As a preferred embodiment of the polarizer provided by the utility model, the release film is easy to tear off, and the outer surface of the tearing hand part is provided with double-sided adhesive.
As a preferred embodiment of the polarizer provided by the utility model, the release film is easy to tear, the hollowed part is a circular through hole, and a semicircular through hole is formed in the edge of the joint of the tearing part and the light release film.
The utility model has the following beneficial effects:
one side of the heavy release film and one side of the light release film both extend outwards and are longer than the polarizer body, the parts of the heavy release film and the light release film which are longer than the polarizer body form tearing parts, namely the cutting shapes of the heavy release film, the polarizer body and the light release film are inconsistent, the edges of the heavy release film and the light release film protrude out of the polarizer body and cannot be mutually overlapped, when the heavy release film and the light release film are required to be torn, the tearing parts at the heavy release film and the light release film can be adopted for tearing the films, because the tearing parts of the light release film and the heavy release film extend outwards and are longer than the polarizer body, the polarizer body cannot be pulled or touch the polarizer body when the films are torn, so that the damage to the polarizer body can be avoided, and the product production yield of the polarizer can be improved to a certain degree, the improvement of the production yield of the product can greatly reduce the production and manufacturing cost of the product, so that the product has sufficient competitiveness, and the ever-increasing quality requirement of a production enterprise on the polarizer product can be met.
Drawings
In order to illustrate the solution of the present application more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is a schematic structural diagram of a polarizer with a release film easy to tear off according to the present invention.
Fig. 2 is a schematic structural view of embodiment 2.
Fig. 3 is a schematic structural view of embodiment 3.
Fig. 4 is a schematic diagram of a modified structure of fig. 3.
Detailed Description
In order to make the technical solutions of the present invention better understood, 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.
The utility model provides a polaroid with easily torn release film, which comprises a heavy release film 1, a polaroid body 2 and a light release film 3 which are sequentially overlapped from bottom to top, wherein one sides of the heavy release film 1 and the light release film 3 extend outwards and are longer than the polaroid body 2, and the tearing part 4 is formed by the parts of the heavy release film 1 and the light release film 3 which are longer than the polaroid body 2.
The heavy release film 1 and the light release film 3 are all extended outwards from one side and are longer than the polarizer body 2, the heavy release film 1 and the light release film 3 are longer than the polarizer body 2, the parts of the heavy release film 1 and the light release film 3 are longer than the polarizer body 2, namely, the cutting shapes of the heavy release film 1, the polarizer body 2 and the light release film 3 are inconsistent, the edges of the heavy release film 1 and the light release film 3 protrude out of the polarizer body 2 and cannot coincide with each other, when the heavy release film 1 and the light release film 3 are required to be torn, the tearing parts 4 at the heavy release film 1 and the light release film 3 can be adopted for tearing films, because the tearing parts 4 of the light release film 3 and the heavy release film 1 are extended outwards and are longer than the polarizer body 2, the polarizer body 2 cannot be pulled or touched during tearing, so as to avoid damaging the polarizer body 2, thereby make the product production yields of polaroid can obtain the improvement of certain degree, the improvement of the production yields of product can make the production and the manufacturing cost of product descend greatly, and then make the product possess sufficient competitiveness to this can satisfy manufacturing enterprise to polaroid product growing quality requirement.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. The utility model is described in detail below with reference to the drawings, wherein examples of the embodiments are shown in the drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
Example 1
Referring to fig. 1, the polarizer provided by the utility model and easy to tear off from a release film includes a heavy release film 1, a polarizer body 2, and a light release film 3 sequentially stacked from bottom to top, wherein one side of the heavy release film 1 and one side of the light release film 3 both extend outward and are longer than the polarizer body 2, and the tearing portion 4 is formed by the part of the heavy release film 1 and the light release film 3 which are longer than the polarizer body 2. The heavy release film 1 and the light release film 3 are all extended outwards from one side and are longer than the polarizer body 2, the heavy release film 1 and the light release film 3 are longer than the polarizer body 2, the parts of the heavy release film 1 and the light release film 3 are longer than the polarizer body 2, namely, the cutting shapes of the heavy release film 1, the polarizer body 2 and the light release film 3 are inconsistent, the edges of the heavy release film 1 and the light release film 3 protrude out of the polarizer body 2 and cannot coincide with each other, when the heavy release film 1 and the light release film 3 are required to be torn, the tearing parts 4 at the heavy release film 1 and the light release film 3 can be adopted for tearing films, because the tearing parts 4 of the light release film 3 and the heavy release film 1 are extended outwards and are longer than the polarizer body 2, the polarizer body 2 cannot be pulled or touched during tearing, so as to avoid damaging the polarizer body 2, thereby make the product production yields of polaroid can obtain the improvement of certain degree, the improvement of the production yields of product can make the production and the manufacturing cost of product descend greatly, and then make the product possess sufficient competitiveness to this can satisfy manufacturing enterprise to polaroid product growing quality requirement.
As a preferred embodiment of the polarizer provided by the present invention, in which the release film is easily torn, one side of each of the heavy release film 1 and the light release film 3 extends outward and is 3mm to 5mm longer than the polarizer body 2. Such a length generally does not interfere with other components of the display module, so that the entire polarizer can be directly attached to the liquid crystal glass.
As a preferred embodiment of the polarizer provided by the present invention, in which the release film is easily torn, one side of each of the heavy release film 1 and the light release film 3 extends outward and has a length longer than that of the polarizer body 2 by 4 mm. Such a length generally does not interfere with other components of the display module, so that the entire polarizer can be directly attached to the liquid crystal glass.
As a preferred embodiment of the polarizer provided by the utility model, the polarizer has a large area and a rectangular shape, and it is difficult for a worker to find the tearing portion 4 at a glance when tearing the film, in this embodiment, the color of the tearing portion 4 is red or yellow, so that the worker can see the position of the tearing portion 4 at a glance when tearing the film, thereby improving the film tearing efficiency, reducing the assembly cost of the product, and improving the competitiveness of the product.
Example 2
Referring to fig. 1 and 2, fig. 2 is a top view of fig. 1, as a further optimized solution of embodiment 1, in this embodiment, the lower surface of the heavy release film 1 and the upper surface of the light release film 3 are both provided with positioning holes 5, so that the positioning holes 5 can be positioned by a professional jig, thereby improving the automation degree of the polarizer film pasting and improving the assembly efficiency.
As a preferred embodiment of the polarizer provided by the utility model, the release film is easy to tear off, and the positioning hole 5 is a circular blind hole.
Example 3
Referring to fig. 1 and fig. 3, as the requirements of the display modules on the narrow frame are higher and higher, interference may be caused even if the heavy release film 1 and the light release film 3 are longer than the polarizer body by several millimeters, as a further optimization scheme of embodiment 1, in this embodiment, a plurality of hollowing portions 6 are disposed at intervals at the connection portion between the tearing portion 4 and the heavy release film 1, so that the tearing portion 4 can be bent over the heavy release film 1, and interference between the heavy release film 1 and the light release film 3 and the display modules is avoided. Similarly, the tearing part 4 and the connection part of the light release film 3 are provided with a plurality of hollowing parts 6 at intervals.
As a preferred embodiment of the polarizer provided by the utility model, the release film is easy to tear, the hollowed part 6 is a circular through hole, and the central connecting line of a plurality of circular through holes is parallel to the edge of the polarizer body 2, so as to ensure that the tearing part 4 does not deviate when being bent, and also make the tearing part 4 easier to bend, thereby improving the working efficiency and preventing the tearing part 4 from being broken when being bent.
Referring to fig. 1 and 4, as a preferred embodiment of the polarizer easy to tear off from the release film provided by the present invention, the outer surface of the tearing portion 4 is provided with a double-sided adhesive 7, and the tearing portion 4 is fixed on the lower surface of the heavy release film 1 or on the upper surface of the light release film 3 by the double-sided adhesive 7, so as to prevent the tearing portion 4 from interfering with the display module due to elastic rebound.
As a preferred embodiment of the polarizer provided by the utility model, the release film is easy to tear, the hollowed part 6 is a circular through hole, and the edge of the joint of the tearing part 4 and the light release film 3 is provided with a semicircular through hole, so that the structure is easy to form, and the preparation efficiency of the product is improved.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.
Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the utility model and do not limit the scope of the utility model. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.
Claims (10)
1. The utility model provides a polaroid of easily tearing from type membrane, its characterized in that, it includes by from the bottom up in proper order stack setting heavily from type membrane, polaroid body and light from the type membrane, heavily from the type membrane and light all outwards extend and be good at from one side of type membrane polaroid body, heavily from the type membrane and light from the type membrane be good at the part of polaroid body forms tears the hand.
2. The polarizer of claim 1, wherein one side of each of the heavy release film and the light release film extends outward to be longer than the polarizer body by 3mm to 5 mm.
3. The polarizer of claim 1, wherein one side of each of the heavy release film and the light release film extends outward to be 4mm longer than the polarizer body.
4. The polarizer of claim 1, wherein the tearing part is red or yellow in color.
5. The polarizer of claim 1, wherein the lower surface of the heavy release film and the upper surface of the light release film are provided with positioning holes.
6. The polarizer of claim 5, wherein the positioning holes are round blind holes.
7. The polarizer of claim 1, wherein a plurality of hollowing portions are arranged at the joint of the tearing portion and the heavy release film at intervals.
8. The polarizer of claim 7, wherein the hollowed portion is a circular through hole, and a central line of the circular through holes is parallel to an edge of the polarizer body.
9. The polarizer of claim 7, wherein the outer surface of the tearing part is provided with double-sided adhesive.
10. The polarizer of claim 7, wherein the hollowed part is a circular through hole, and the edge of the joint of the tearing part and the light release film is provided with a semicircular through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220508592.8U CN216901228U (en) | 2022-03-08 | 2022-03-08 | Polaroid easy to tear off from type film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220508592.8U CN216901228U (en) | 2022-03-08 | 2022-03-08 | Polaroid easy to tear off from type film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216901228U true CN216901228U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220508592.8U Active CN216901228U (en) | 2022-03-08 | 2022-03-08 | Polaroid easy to tear off from type film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216901228U (en) |
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- 2022-03-08 CN CN202220508592.8U patent/CN216901228U/en active Active
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