CN211033662U - Tear hand, protection film and liquid crystal display module - Google Patents
Tear hand, protection film and liquid crystal display module Download PDFInfo
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- CN211033662U CN211033662U CN201922070297.XU CN201922070297U CN211033662U CN 211033662 U CN211033662 U CN 211033662U CN 201922070297 U CN201922070297 U CN 201922070297U CN 211033662 U CN211033662 U CN 211033662U
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- hand
- tear
- tearing
- protection film
- tears
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Abstract
The utility model provides a tear hand, protection film and liquid crystal display module assembly, tear the hand including bonding portion and by the hand that the one end of bonding portion outwards extended tears the portion, tear the hand still including easily tearing the portion, easily tear the portion setting and be in the hand tears the portion, just easily tear at least one end of portion and extend to outside the hand tears the portion, easily tear the portion and extend to be equipped with the adhesive linkage on the lower surface at the outer position of hand tearing portion, the bonding force on adhesive linkage is less than the hand and tears the power of inhaling of portion and protection film. The utility model discloses a set up easily tearing portion on tearing, easily tear the portion and paste on the protection film through the viscous layer, easily tear from the protection film, tear the hand tearing portion that tears the hand like this through easily tearing the portion just can be better, and then make tearing that the hand can be light tear, and then conveniently tear the protection film.
Description
Technical Field
The utility model relates to a liquid crystal display technology field, in particular to tear hand, protection film and liquid crystal display module.
Background
With the development of flat panel display technology, liquid crystal display modules (L CD modules, L CM) are also called liquid crystal displays (lcd), liquid crystal display panels, etc., and with the development of flat panel display technology, liquid crystal display modules (L CD modules, L CM) have gradually replaced the conventional anode ray tube displays due to their superior characteristics of being light and thin, low power consumption, and being radiationless.
The polarizer is one of the important components of the liquid crystal display module, the polarizer is called a polarized light sheet, the imaging of the liquid crystal display module needs to depend on the polarized light, and all liquid crystals have front and rear polarized light sheets which are tightly attached to the liquid crystal glass. When the liquid crystal display module leaves a factory, a protective film is attached to the polarizer to protect the polarizer, and the protective film is torn off until the liquid crystal display module is assembled.
In order to conveniently tear off the protection film, generally can paste in protection film edge and establish and tear the hand, but the problem that exists is, because of tearing the hand extremely thin, the liquid crystal display module assembly is through the packing back, or receives the static influence, tears the hand and can inhale and paste on the protection film, leads to tearing the hand also difficult tear, and then leads to the protection film to be difficult for tearing, influences the operating efficiency.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at designing one kind and tearing hand, protection film and liquid crystal display module to solve the technical problem that the hand is difficult to tear among the prior art.
The utility model provides a tear hand, includes bonding portion and by the hand that the one end of bonding portion outwards extended tears the portion, tear the hand still including easily tearing the portion, easily tear the portion setting and be in on the hand tears the portion, just the at least one end of easily tearing the portion extends to outside the hand tears the portion, easily tear the portion and extend to be equipped with the viscous layer on the lower surface at the outer position of hand tearing portion, the adhesive force on viscous layer is less than the hand tears the portion and pastes the power with inhaling of protection film.
Further, the easy tearing part and the hand tearing part are perpendicularly arranged in a crossed mode.
Further, the tear portion is provided on an upper surface or a side surface of the hand-tearing portion.
Further, easily tear the portion paste locate on the hand tears the portion or with hand tears portion integrated into one piece.
Further, the easy-tearing part is arranged at one end, away from the bonding part, of the hand-tearing part.
Further, easily tear the portion for pasting locate the beautiful line glue on the hand tears the portion.
Further, be equipped with an at least fretwork through-hole in the hand portion of tearing, the fretwork through-hole sets up the hand portion of tearing quilt easily tear on the position of a gland.
The utility model discloses another aspect still provides the protection film, locate including protection film body and subsides protection film body edge is last tears the hand, it is foretell for tearing the hand to tear the hand.
Further, the hand tearing part of the tearing hand is arranged on one side, close to the center of the protective film body, of the bonding part of the tearing hand.
The utility model discloses another aspect still provides a liquid crystal display module, establish including polaroid and subsides protection film on the polaroid, the protection film is foretell tear hand.
Compared with the prior art: through set up easily tearing the portion on tearing, easily tear the portion and paste on the protection film through the viscous layer, and this viscous layer is less than the power of pasting of hand tearing portion and protection film with the power of inhaling of protection film, makes easily tear the portion and easily tear from the protection film, tears the portion through easily tearing just can be better tearing the hand of tearing the hand like this, and then makes tearing the hand can be light tear, and then conveniently tears the protection film.
Drawings
FIG. 1 is a view showing a structure of a tearing member according to a first embodiment of the present invention;
FIG. 2 is a view showing a structure of a tearing member according to a second embodiment of the present invention;
fig. 3 is a structural diagram of a protective film according to a third embodiment of the present invention.
Description of the main element symbols:
| tearing |
10 | |
11 |
| |
12 | Easy-to- |
13 |
| |
131 | Hollowed-out through |
121 |
| |
20 |
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, a tearing handle 10 according to a first embodiment of the present invention is shown, including a bonding portion 11, a tearing portion 12 extending outward from one end of the bonding portion 11, and an easy-to-tear portion 13 disposed on the tearing portion 12, wherein:
easily tear portion 13 and the perpendicular cross arrangement of hand tearing portion 12, and easily tear portion 13 and set up on the upper surface of hand tearing portion 12, the one end of easily tearing portion 13 extends to outside hand tearing portion 12, easily tear portion 13 and be equipped with adhesive layer 131 on the lower surface that extends to the outer position of hand tearing portion 12, easily tear portion 13 through this adhesive layer 131 paste locate the protection film on, and the adhesive force of this adhesive layer 131 is less than the hand tearing portion 12 and the power of pasting of inhaling of protection film. In other embodiments, the tear-off portion 13 may extend beyond the tear-off portion 12 at both ends, or the tear-off portion 13 may be disposed on a side surface of the tear-off portion 12.
In specific implementation, the easy-to-tear portion 13 and the hand-to-tear portion 12 may be integrally formed, and the adhesive layer 131 may be disposed on the easy-to-tear portion 13 after the easy-to-tear portion 13 and the hand-to-tear portion 12 are integrally formed. The adhesive layer 131 may be glue applied to the easy-to-tear portion 13, or a glue layer (such as a pressure sensitive adhesive) attached to the easy-to-tear portion 13, and the adhesive layer 131 is preferably made of a weak adhesive material, so that the easy-to-tear portion 13 can be easily torn by hand, but the adhesiveness of the adhesive layer 131 also needs to ensure that the easy-to-tear portion 13 is not easily peeled off by itself, and specifically the adhesive layer 131 may be an adhesive glue used in a double-sided tape. Or, as another implementation, the easy-to-tear portion 13 may also be directly attached to the hand-to-tear portion 12, for example, in some optional embodiments of the present invention, the easy-to-tear portion 13 may be a damask adhesive attached to the upper surface of the hand-to-tear portion 12, and a strong-adhesion adhesive may be used at a portion where the damask adhesive is bonded to the hand-to-tear portion 12, so as to ensure the integrity of the connection between the damask adhesive and the hand-to-tear portion 12.
Preferably, the tear-off portion 13 is disposed at an end of the tear-off portion 12 away from the bonding portion 11, so that the tear-off portion 12 can be torn off from the end of the tear-off portion 12 by the tear-off portion 13, and the tear-off portion 12 can be torn off more easily.
To sum up, the utility model discloses tear hand 10 in the middle of the above-mentioned embodiment, through set up easily tear portion 13 on tearing hand 10, easily tear portion 13 and paste on the protection film through adhesive linkage 131, and the power of pasting of this adhesive linkage 131 and protection film is less than the power of inhaling of hand tear portion 12 and protection film, makes easily tear the portion and easily tear from the protection film, tear the portion 12 that tears hand 10 through easily tearing 13 just can be better like this, and then make and tear hand 10 can be light tear, and then conveniently tear the protection film.
Referring to fig. 2, a tearing handle 10 according to a second embodiment of the present invention is shown, where the tearing handle 10 of the present embodiment is different from the tearing handle 10 of the first embodiment in that:
at least one hollow through hole 121 is formed in the hand tearing portion 12, the hollow through hole 121 reduces the attaching area of the hand tearing portion 12 and the protection film, and the hand tearing portion 12 is easier to tear from the protection film. In order to ensure the strength of the hand tearing portion 12, the number and the aperture of the hollow through holes 121 are not too large, preferably, the hollow through holes 121 may be partially or completely disposed at the position where the hand tearing portion 12 is pressed by the easy tearing portion 13, so that the hollow through holes 121 may be pressed by the easy tearing portion 13, and the easy tearing portion 13 may compensate for the weakened strength of the hand tearing portion 12 at the hollow through holes 121.
It should be noted that the device provided by the second embodiment of the present invention, which implements the same principle and produces some technical effects as the first embodiment, can refer to the corresponding contents in the first embodiment for the sake of brief description, where this embodiment is not mentioned.
Another aspect of the present invention further provides a protection film, please refer to fig. 3, which shows the protection film of the third embodiment of the present invention, which includes a protection film body 20 and a tearing handle 10 attached to the edge of the protection film body 20, wherein the tearing handle 10 is the tearing handle 10 of any one of the above embodiments. The adhesive part 11 of the tearing hand 10 is attached to the protective film body 20, and the easy-to-tear part 13 of the tearing hand 10 is attached to the protective film body 20 through the adhesive layer arranged on the lower surface of the easy-to-tear part.
Preferably, the hand that tears 10 tears portion 12 sets up in the bonding portion 11 that tears 10 leans on one side at the protection film body 20 center, and hand tears portion 12 promptly leans on the interior setting, and when the protection film subsides were established on the polaroid, hand tears portion 12 can not set up on the last chase in the polaroid outside like this, guarantees that hand tears portion 12 can not lightly be taken up when production, transport, packing to guarantee can not have dirty entering on the polaroid.
To sum up, the utility model discloses protection film in the middle of the above-mentioned embodiment is through setting up easily tearing portion 13 on tearing hand 10, and easily tearing portion 13 pastes on the protection film through adhesive linkage 131, easily tears from the protection film, tears the hand tearing portion 12 of tearing hand 10 through easily tearing portion 13 just can be better like this, and then makes tearing hand 10 can be light tear, and then conveniently tears the protection film. Meanwhile, the easy-to-tear part 13 is attached to the protective film, so that the tearing hand 10 cannot be easily taken up during production, transportation and packaging, and dirt cannot enter the polarizer.
It should be noted that the third embodiment of the present invention provides a device, which has the same implementation principle and produces some technical effects as the first embodiment, and for the sake of brief description, the corresponding contents in the first embodiment can be referred to where this embodiment is not mentioned.
The utility model discloses another aspect still provides a liquid crystal display module, establish including polaroid and subsides protection film on the polaroid, the protection film is the protection film in the middle of the above-mentioned third embodiment.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a tear hand, includes bonding portion and by the hand that the one end of bonding portion outwards extended tears the portion, its characterized in that, tear the hand still including easily tearing the portion, easily tear the portion setting and be in on the hand tears the portion, just the at least one end of easily tearing the portion extends to outside the hand tears the portion, easily tear the portion and extend to be equipped with the viscidity layer on the lower surface at the outer position of hand tearing portion, the bonding force on viscidity layer is less than the hand tears the portion and pastes the power with inhaling of protection film.
2. The tearing hand according to claim 1, wherein at least one hollowed-out through hole is arranged on the hand tearing portion, and the hollowed-out through hole is arranged at a position where the easy-to-tear portion of the hand tearing portion is pressed by the easy-to-tear portion.
3. The tear tab of claim 1 wherein the tear tab and the hand tear tab are arranged to intersect perpendicularly.
4. A tear tab according to claim 1 or claim 3 wherein said tear tab is provided on an upper or side surface of said tear tab.
5. The tearing hand of claim 4, wherein the easy-tearing portion is attached to the hand-tearing portion or is integrally formed with the hand-tearing portion.
6. A tear tab according to claim 1 wherein said frangible portion is provided at an end of said tear tab remote from said adhesive portion.
7. The tearing hand according to claim 1, wherein the easy-to-tear portion is a beauty-textured glue attached to the tearing hand portion.
8. A protective film, comprising a protective film body and a tearing hand attached to the edge of the protective film body, wherein the tearing hand is the tearing hand of any one of claims 1 to 7.
9. The protective film according to claim 8, wherein the tear portion of the tear hand is provided on a side of the adhesive portion of the tear hand closer to the center of the protective film body.
10. A liquid crystal display module comprising a polarizer and a protective film attached to the polarizer, wherein the protective film is the protective film according to any one of claims 8 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922070297.XU CN211033662U (en) | 2019-11-26 | 2019-11-26 | Tear hand, protection film and liquid crystal display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922070297.XU CN211033662U (en) | 2019-11-26 | 2019-11-26 | Tear hand, protection film and liquid crystal display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211033662U true CN211033662U (en) | 2020-07-17 |
Family
ID=71539659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922070297.XU Active CN211033662U (en) | 2019-11-26 | 2019-11-26 | Tear hand, protection film and liquid crystal display module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211033662U (en) |
-
2019
- 2019-11-26 CN CN201922070297.XU patent/CN211033662U/en active Active
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