CN114979328A - Display module - Google Patents
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- CN114979328A CN114979328A CN202210538965.0A CN202210538965A CN114979328A CN 114979328 A CN114979328 A CN 114979328A CN 202210538965 A CN202210538965 A CN 202210538965A CN 114979328 A CN114979328 A CN 114979328A
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- fluff
- display module
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- 239000010410 layer Substances 0.000 claims abstract description 137
- 239000000758 substrate Substances 0.000 claims abstract description 69
- 239000000463 material Substances 0.000 claims abstract description 49
- 239000012790 adhesive layer Substances 0.000 claims abstract description 18
- 239000000853 adhesive Substances 0.000 claims description 45
- 230000001070 adhesive effect Effects 0.000 claims description 45
- 238000000034 method Methods 0.000 claims description 35
- 239000002390 adhesive tape Substances 0.000 claims description 15
- 238000005507 spraying Methods 0.000 claims description 11
- 238000005520 cutting process Methods 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000004080 punching Methods 0.000 claims description 4
- 210000004209 hair Anatomy 0.000 abstract description 8
- 230000032683 aging Effects 0.000 abstract description 7
- 238000004026 adhesive bonding Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 description 25
- 210000002268 wool Anatomy 0.000 description 22
- 238000009941 weaving Methods 0.000 description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 229910052742 iron Inorganic materials 0.000 description 7
- 239000002657 fibrous material Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920004934 Dacron® Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
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Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
- H04M1/0268—Details of the structure or mounting of specific components for a display module assembly including a flexible display panel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/24—Arrangements for testing
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model provides a display module assembly, is including shell, supporting component and the flexible screen that sets gradually, wherein: the shell comprises a first shell, a second shell and a rotating shaft assembly, and the rotating shaft assembly is rotatably connected with the first shell and the second shell; the support component comprises a fluff layer, an adhesive layer and a base material layer which are sequentially arranged, the adhesive layer is used for connecting the fluff layer and the base material layer into a whole, and the base material layer is fixed on the rotating shaft component; the flexible screen is laid in shell and supporting component top, and with the tapetum butt, above-mentioned display module assembly, the mode through the flocking is about to the tapetum and combines as an organic wholely through gluing layer and substrate layer, has reduced the space of folding position department flexible screen and pivot subassembly, and has ensured zonulae occludens between fine hair and the substrate, has prolonged supporting component's life, has reduced the ageing damage of folding department.
Description
Technical Field
The invention relates to the technical field of intelligent equipment, in particular to a display module.
Background
With the development of society, people put higher demands on intelligent equipment, for example, a series of such equipment such as smart phones and smart tablet computers, the existing intelligent equipment has a fixed screen size and less displayable content, in order to solve the problem, a folding screen becomes the mainstream trend of the development of modern intelligent equipment, the screens of the folding screens are still the size of the traditional equipment together, the folding screens are convenient to carry, the folding screens can become equipment with more operating spaces after being opened, the folding screens have functions of entertainment and office, and the requirements of pursuing portability and various and unified functions of consumers at present are met.
The foldable function of the intelligent device is realized by virtue of successful development of the flexible screen, but the flexible screen is easy to damage in a frequent folding process, particularly the folding position is easy to age and damage, so that the use of consumers is influenced. The existing fiber wool tops are formed by weaving fibers and wool top base materials into a whole through a weaving gear and then are conveyed in the weaving process through a nail roller, and protruding iron nails in the nail roller easily enable the fibers below 1.5mm to fall off, so that the common height of the existing fiber wool tops is 1.5mm-20mm, the space of a folding position in intelligent equipment is increased, and the thickness of the intelligent equipment is increased; and the mode that the weaving gear weaves the fiber and the wool strip base material into a whole is not firm, and the fiber is easy to fall off, thereby causing the folding position to be easy to age and damage.
Disclosure of Invention
Based on this, it is necessary to provide a display module to the easy ageing damage's of folding department problem among the folding smart machine.
The utility model provides a display module assembly, is including shell, supporting component and the flexible screen that sets gradually, wherein:
the shell comprises a first shell, a second shell and a rotating shaft assembly, and the rotating shaft assembly is rotatably connected with the first shell and the second shell;
the support assembly comprises a fluff layer, an adhesive layer and a base material layer which are sequentially arranged, the adhesive layer is used for connecting the fluff layer and the base material layer into a whole, and the base material layer is fixed on the rotating shaft assembly;
the flexible screen is laid on the shell and above the supporting component and is abutted to the fluff layer.
According to the display module, the fluff layer is combined with the base material layer into a whole through the adhesive layer in a flocking mode, compared with a method that a weaving gear is adopted to weave fiber and wool strip base materials into a whole before and then the fiber and wool strip base materials are conveyed in the weaving process through a nail roller, the nail roller is not involved in the invention, and the damage of short fluff with the fluff height below 1.5mm caused by protruding iron nails in the nail roller can be avoided, so that the fluff heights are all above 1.5mm, the space between a flexible screen and a rotating shaft assembly of the foldable intelligent equipment in the folding position is reduced, and the thickness of the foldable intelligent equipment is reduced; and connect tapetum and substrate layer through the gluing layer, can ensure zonulae occludens between tapetum and the substrate layer, be difficult to cause the drop of fine hair, prolong supporting component's life to folding smart machine ageing damage in folding department has been reduced.
In one embodiment, the height of the pile layer is in the range of 0.3mm to 3.5 mm.
In one embodiment, the piles of the pile layer are oblique piles and have the same oblique direction.
In one embodiment, the thickness of the substrate layer ranges from 0.05mm to 1 mm.
In one embodiment, the support assembly further comprises a bonding layer, the bonding layer is used for fixing the base material layer to the rotating shaft assembly, and the thickness range of the bonding layer is 0.03mm-1 mm.
The invention also discloses a mobile terminal which comprises the display module set in any embodiment.
The mobile terminal comprises a display module, wherein the display module combines a fluff layer and a substrate layer into a whole through an adhesive layer in a flocking mode, and compared with a method that a weaving gear is adopted to weave fiber and wool strip substrates into a whole before and then the fibers and the wool strip substrates are conveyed in the weaving process through a nail roller, the nail roller is not involved in the invention, and short fluff with the fluff height of below 1.5mm can be prevented from being damaged by protruding iron nails in the nail roller, so that the fluff heights are prevented from being above 1.5mm, on one hand, the space between a flexible screen and a rotating shaft assembly in the folding position of the mobile terminal is reduced, and the thickness of the mobile terminal is reduced; on the other hand is connected tapetum and substrate layer through the gluing layer, can ensure zonulae occludens between tapetum and the substrate layer, is difficult to cause the drop of fine hair, extension supporting component's life to mobile terminal's ageing damage in folding department has been reduced.
The embodiment of the invention also discloses a preparation method of the support component, which comprises the following steps:
providing a jig and a substrate layer;
attaching the substrate layer to the jig;
spraying an adhesive on the substrate layer;
and implanting villi on the adhesive to form the supporting component.
In one embodiment, in step: after the fluff is planted on the adhesive to form the supporting component, the method also comprises the following steps:
and attaching an adhesive tape to one side of the base material layer, which is deviated from the adhesive.
In one embodiment, in step: before providing a jig and a substrate layer, the method comprises the following steps:
and cutting the roll material into blocks to form the substrate layer.
In one embodiment, in step: after the adhesive tape is attached to one side, away from the adhesive, of the base material layer, the method further comprises the following steps:
punching the supporting component into a finished product according to a preset size by adopting a cutting die;
cleaning the fluff left on the surface of the finished product;
checking the size, appearance and function of the finished product;
and packaging the finished product and then warehousing.
Drawings
FIG. 1 is a schematic structural diagram of a display module according to the present invention;
FIG. 2 is a schematic view of a support assembly of FIG. 1;
fig. 3 is a flowchart of a method for manufacturing a support assembly according to the present invention.
Wherein:
10. a display module;
100. a housing; 110. a first housing; 120. a second housing; 130. a rotating shaft assembly;
200. a support assembly; 210. a fluff layer; 211. fluff; 220. an adhesive layer; 230. a substrate layer; 240. cementing a layer;
300. a flexible screen.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
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 invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" 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" or "second" may explicitly or implicitly include at least one such 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; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" 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," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
The technical scheme provided by the embodiment of the invention is described below by combining the accompanying drawings. As shown in fig. 1 and fig. 2, an embodiment of the present invention provides a display module 10, which is applied to a smart device and can realize a foldable function, and the smart device having the display module 10 has also been gradually popularized in daily life of people, wherein the display module 10 includes a housing 100, a supporting component 200, and a flexible screen 300, which are sequentially disposed, wherein:
the housing 100 includes a first shell 110, a second shell 120 and a rotating shaft assembly 130, the rotating shaft assembly 130 is rotatably connected with the first shell 110 and the second shell 120, when specifically arranged, the rotating shaft assembly 130 is connected between the first shell 110 and the second shell 120, the rotating shaft assembly 130 is used for folding or unfolding the first shell 110 and the second shell 120 around the rotating shaft assembly 130, when specifically used, the first shell 110 and the second shell 120 are folded around the rotating shaft assembly 130 to be convenient for people to carry when going out, and the first shell 110 and the second shell 120 are unfolded around the rotating shaft assembly 130 to provide more use space for people;
the supporting assembly 200 comprises a fluff layer 210, an adhesive layer 220 and a base material layer 230 which are sequentially arranged, the adhesive layer 220 is used for connecting the fluff layer 210 and the base material layer 230 into a whole, the base material layer 230 is fixed on the rotating shaft assembly 130, when the supporting assembly 200 is specifically arranged, the supporting assembly 200 is positioned between the folding position of the flexible screen 300 and the rotating shaft assembly 130, the fluff layer 210 is formed by arranging and combining a large number of fluff 211, the adhesive layer 220 can be formed by spraying an adhesive on the surface of the base material layer 230, and the adhesive can be aqueous polyurethane adhesive, aqueous acrylic acid, oil polyurethane, oil acrylic acid or the like;
the flexible screen 300 is laid above the shell 100 and the supporting component 200, the flexible screen 300 is abutted to the fluff layer 211, when the flexible screen 300 is specifically arranged, the flexible screen 300 is laid above the first shell 110, the second shell 120, the rotating shaft component 130 and the supporting component 200, the periphery of the flexible screen 300 is connected with the periphery of the first shell 110 and the second shell 120, when the flexible screen 300 is specifically used, the size of the mobile phone screen is increased when the flexible screen is unfolded around the rotating shaft component 130 along with the first shell 110 and the second shell 120, and better visual experience is provided for consumers.
In the display module 10, the fluff layer 210 is integrated with the base material layer 230 through the adhesive layer 230 by adopting a flocking mode, and compared with a method that a weaving gear is adopted to weave fiber and wool strip base materials into a whole before and then the fiber and wool strip base materials are conveyed in a weaving process through a nail roller, the invention does not relate to the nail roller, and can avoid the damage of short fluff 211 with the height of the fluff 211 below 1.5mm caused by protruding iron nails in the nail roller, so that the heights of the fluff 211 are all above 1.5mm, thus the space between the flexible screen 300 and the rotating shaft assembly 130 in the folding position of the foldable intelligent device is reduced, and the thickness of the foldable intelligent device is reduced; and the fluff layer 210 and the substrate layer 230 are connected through the adhesive layer 220, so that tight connection between the fluff layer 210 and the substrate layer 230 can be ensured, the fluff 211 in the fluff layer 210 is not easy to fall off, the service life of the support assembly 200 is prolonged, and the aging damage of the foldable intelligent device at the folding position is reduced.
In order to provide better protection for the flexible screen 300 by the supporting component 200, in a preferred embodiment, the height of the fluff layer 210 is in the range of 0.3mm to 3.5mm, and when specifically configured, the height of the fluff layer 210 may be any one of 0.3mm, 0.05mm, 0.08mm, 1mm, 1.2mm and 0.3mm to 3.5mm, since the current fiber wool tops are woven by a weaving machine with fibers and wool top base materials, a nail roller is used for transmission in the weaving process, short fluff 211 smaller than 1.5mm is separated from the wool top base materials by protruding iron nails in the nail roller, so that the height of the fluff 211 in the supporting component 200 on the market is generally between 1.5mm and 20mm, the space between the rotating shaft component 130 and the flexible screen 300 of the foldable intelligent device in the folding position is too large, the experience of consumers is affected, and the space at the folding position is reduced, the flocking may avoid the use of a spike roller, may make the height of the fluff layer 210 generally below 1.5mm, and may also make the fluff layer 210 between 1.5mm and 3.5mm in order to meet the requirements of the higher fluff layer 210 required by some customers.
In order to make the piles 211 meet the requirement of dust sealing, in a preferred embodiment, the piles 211 of the pile layer 210 are inclined piles and the piles 211 have the same inclined direction. At present, the fluff 211 in the supporting component 200 is generally straight fiber, the gap between the fibers is exposed in the air, the sealing performance is relatively poor, the fluff 211 is made into oblique fluff in the application, the fluff 211 inclines towards the same direction to cover the gap between the fluff 211, and the sealing effect of the fluff 211 is improved, and meanwhile, the cleanness between the fluff 211 is ensured. In order to make the supporting assembly 200 have better supporting, wear reducing and antistatic effects on the flexible screen 300, the fluff 211 of the fluff layer 210 is made of a chemical fiber material, and in specific setting, the fluff 211 may be made of a chemical fiber material such as nylon, dacron, etc., but the material of the fluff 211 is not limited to the chemical fiber material, and may be made of a chemical fiber material with good wear resistance and good elasticity.
In order to further reduce the space between the flexible screen 300 and the rotating shaft assembly 130 in the folded position, in a preferred embodiment, the thickness of the substrate layer 230 ranges from 0.05mm to 1mm, when specifically configured, the substrate layer 230 is generally in a block shape, the thickness of the substrate layer 230 may be any one of 0.05mm, 0.1mm, 0.35mm, 0.5mm, 0.8mm and 0.05mm to 1mm, and the material of the substrate layer 230 may be a material such as plastic and rubber, and the material of the substrate layer 230 is not limited to the above materials, and may be other materials meeting the requirement of flocking. Because the existing fiber wool tops adopt a mode that a weaving machine weaves fibers and wool top base materials, in order to enable the fibers to be better fixed on the wool top base materials, the thickness of the wool top base materials is required to be high, which can cause the space between the flexible screen 300 and the rotating shaft assembly 130 in a folding position to be increased, or in order to avoid the space in the folding position to be overlarge, the height space of the fibers can be reduced, and the sealing performance of the fibers is influenced; the mode that adopts the flocking in this application only need on the substrate layer 230 can the spraying satisfy with the gluing agent that fine hair 211 is connected can, can also provide the high space that needs for fine hair 211 when reducing folding department space.
In order to reduce the space between the flexible screen 300 and the rotating shaft assembly 130 in the folded position again, in a preferred embodiment, the support assembly 200 further includes a glue layer 240, the glue layer 240 is used to fix the substrate layer 230 to the rotating shaft assembly 130, the thickness of the glue layer 240 ranges from 0.03mm to 1mm, in a specific setting, the glue layer 240 may be a double-sided tape, the substrate layer 230 is fixed to the rotating shaft assembly 130 by the double-sided tape, and the thickness of the glue layer 240 may be any one of 0.05mm, 0.1mm, 0.35mm, 0.5mm, 0.8mm, and 0.05mm to 1 mm. The existing fiber wool tops are woven by a weaving machine through fibers and wool top base materials to cause large thickness of the needed wool top base materials, in order to guarantee firm connection, the double-sided adhesive tape generally adopted in the prior art is an adhesive tape with the thickness being more than 0.15mm, the thickness of the double-sided adhesive tape is large, on one hand, the overall height of a folding position is increased, and on the other hand, when a folding mobile phone is folded, large friction resistance is easily caused. This application adopts the flocking technique can choose for use thinner substrate layer 230 to use thinner sticky tape just can reach better bonding strength, effectively reduced the whole height of folding department on the one hand, on the other hand also does benefit to and reduces the frictional resistance when folding.
A second embodiment of the present invention provides a mobile terminal, including the display module 10 according to any one of the above embodiments. When specifically setting up, mobile terminal can be the smart machine including display module assembly 10, and when the supporting component 200 of display module assembly 10 was specifically used, except being applied to between folding screen 300 and the pivot subassembly 130 in display module assembly 10, supporting component 200 can also be applied to other positions of smart machine, for example the front end of folding screen cell-phone, and the application of supporting component 200 on the smart machine is not restricted to above-mentioned position, can be the other positions that need set up supporting component 200 in the smart machine.
The mobile terminal comprises a display module 10, wherein the display module 10 combines a fluff layer 210 and a substrate layer 230 into a whole through an adhesive layer 220 in a flocking mode, and compared with the method that a weaving gear is adopted to weave fiber and wool strip substrates into a whole before and then the fibers and the wool strip substrates are conveyed in the weaving process through a nail roller, the nail roller is not involved in the invention, short fluff with the fluff height of below 1.5mm can be prevented from being damaged by protruding iron nails in the nail roller, so that the fluff heights are both prevented from being above 1.5mm, on one hand, the space between a flexible screen 300 and a rotating shaft assembly 130 of the mobile terminal in a folding position is reduced, and the thickness of the mobile terminal is reduced; on the other hand, the fluff layer 210 and the base material layer 230 are connected through the adhesive layer 220, so that tight connection between the fluff layer 210 and the base material layer 230 can be ensured, the fluff 211 is not easy to fall off, the service life of the support assembly 200 is prolonged, and the aging damage of the mobile terminal at the folding position is reduced.
Referring to fig. 3, a third embodiment of the present invention provides a method for manufacturing a support assembly 200, including the steps of:
step S310, providing a fixture and a substrate layer 230;
step S320, attaching the substrate layer 230 to the jig, and generally attaching the substrate layer 230 to a flat jig in order to facilitate more uniformly spraying an adhesive on the substrate layer 230 in the following;
step S330, spraying an adhesive on the substrate layer 230, wherein in the process of spraying the adhesive in step S330, the adhesive is generally sprayed on the surface of the substrate layer 230 and along the width direction of the substrate layer 230, so that the surface of the substrate layer 230 has uniform adhesive;
step S340, implanting the piles 211 into the adhesive to form the supporting assembly 200, and in the process of implanting the piles 211 in the step S340, ensuring that the piles 211 are in the adhesive, thereby ensuring that the piles 211 and the base material layer 230 are firm.
The preparation method of the support assembly 200 includes the steps of providing a jig and a substrate layer 230 through step S310, wherein the jig with a smooth surface is preferred, and then attaching the substrate layer 230 to the jig through step S320, so that the substrate layer 230 is more smooth, and the adhesive is sprayed on the substrate layer 230 subsequently, and then the adhesive is sprayed on the substrate layer 230 through step S330, so that the surface of the substrate layer 230 has the uniform adhesive, and then the piles 211 are planted on the adhesive through step S340 to form the support assembly 200, so that the piles 211 are firmly combined with the substrate layer 230, and the whole preparation process is simple and convenient to operate and has strong operability. The support assembly 200 is prepared by a flocking process instead of a braiding machine, so that short piles 211 with the height of less than 1.5mm can be prevented from being damaged by protruding iron nails in nail rollers, the heights of the short piles 211 are prevented from being more than 1.5mm, the space between the flexible screen 300 and the rotating shaft assembly 130 of the foldable intelligent device in the folding position is reduced, and the thickness of the foldable intelligent device is reduced; and connect fine hair 211 and substrate layer 230 through gluing agent, can ensure zonulae occludens between fine hair 211 and the substrate layer 230, be difficult to cause droing of fine hair 211, extension supporting component 200's life to folding smart machine ageing damage in folding department has been reduced.
In order to better fix the support assembly 200 to the rotation shaft assembly 130, in a preferred embodiment, at step S340: after the piles 211 are planted on the adhesive to form the supporting member 200, the method includes the following steps:
the adhesive tape is attached to one side, deviating from the adhesive, of the base material layer 230, the adhesive tape is generally a double-sided adhesive tape in the process of attaching the adhesive tape to the base material layer 230, the thickness of the double-sided adhesive tape is generally 0.03mm-1mm, and the supporting assembly 200 can be conveniently and better fixed on the rotating shaft assembly 130. In order to make the combination of the piles 211 and the substrate layer 230 more firm and the support assembly 200 more meet the preset requirements, after the piles 211 are implanted on the adhesive to form the support assembly 200 in step S340, and before the step of attaching the adhesive tape to the side of the substrate layer 230 away from the adhesive, the method further includes the following steps: drying the adhesive to form an adhesive layer 220, after the fluff 211 is planted on the adhesive, because the adhesive is not completely dried and easily flows around, the arrangement of the fluff 211 is disordered, generally, after the fluff 211 is planted on the adhesive, the adhesive and the moisture are dried, the rapid shaping of the fluff 211 is facilitated, and the supporting assembly 200 meets the preset requirement; and comprising the steps of: the fluff 211 on the supporting component 200 is cleaned to form a fluff layer 210, and after the supporting component 200 is baked, a floating fluff cleaning process is started, that is, the excessive fluff 211 which is not combined with the adhesive on the supporting component 200 is cleaned, so that the obtained supporting component 200 is clean and tidy.
In order to facilitate spraying of the adhesive on the substrate layer 230, in a preferred embodiment, in step S310: before providing a jig and a substrate layer, the method comprises the following steps:
the roll material is cut into blocks to form the substrate layer 230, and in order to spray the adhesive on the substrate layer 230, the substrate is generally blanked before spraying the adhesive, that is, the cylindrical roll material substrate is cut into the blocks.
In order to form the finished product that finally meets the customer requirements, in particular, in the step: after the adhesive tape is attached to the side of the substrate layer 230 away from the adhesive, the method further comprises the following steps:
punching the supporting component 200 into a finished product according to a preset size by using a cutting die, wherein in the process of punching the finished product, the size of the cutting die is the preset size, namely the size required by a customer, and the supporting component 200 is punched into the size meeting the customer requirement so as to be conveniently sold subsequently;
cleaning the residual fluff 211 on the surface of the finished product, and for the convenience of the work of the subsequent process, cleaning the residual fluff 211 on the surface of the product to form the final shape of the product after the supporting component 200 is punched into the finished product by a cutting die;
checking the size, appearance and function of a finished product, and in the process, checking the size, appearance, function and the like of a cleaned product according to preset drawing requirements, wherein on one hand, the cleaned product is selected to be rejected in order to select a product which does not meet the requirements, and on the other hand, the cleaned product is selected to ensure that the subsequently sold product meets the set requirements;
and packaging the finished product and then warehousing, and packaging and protecting the selected product meeting the requirements by using a packaging material and then warehousing. After the products are put in storage, when a customer orders the products, the products can be selected by the customer, and meanwhile, the products presented to the customer are all high-quality products.
In the preparation method of the support assembly 200, in order to finally present a product with the best quality to a customer, the roll material is generally cut into blocks to form the substrate layer 230 convenient for subsequent adhesive spraying; providing a jig and a substrate layer 230 through step S310; then, the substrate layer 230 is attached to the jig through the step S320, so that the adhesive is sprayed more uniformly; then, spraying an adhesive on the substrate layer 230 in step S330, and then implanting the piles 211 onto the adhesive to form the supporting assembly 200 in step S340, so as to ensure that the piles 211 are firmly bonded to the substrate layer 230, in order to prevent the adhesive from flowing around, the adhesive needs to be dried to form the adhesive layer 220, and in order to obtain the supporting assembly 200 meeting the requirements, the piles 211 on the supporting assembly 200 need to be cleaned to form the pile layer 210; then, the adhesive tape is attached to one side, away from the adhesive, of the substrate layer 230 so that the support assembly 200 is connected with the rotating shaft assembly 130; in order to make the supporting component 200 meet the requirements of customers, the supporting component 200 is punched into a finished product according to a preset size by adopting a cutting die; then cleaning the residual fluff 211 on the surface of the finished product; then checking the size, appearance and function of the finished product; finally packaging the finished product and putting the finished product into a warehouse. It is guaranteed that the products presented to the customer are all quality products.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as limiting the scope of the invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the invention, and these changes and modifications are all within the scope of the invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a display module assembly which characterized in that, includes shell, supporting component and the flexible screen that sets gradually, wherein:
the shell comprises a first shell, a second shell and a rotating shaft assembly, and the rotating shaft assembly is rotatably connected with the first shell and the second shell;
the support component comprises a fluff layer, an adhesive layer and a base material layer which are arranged in a stacked mode, the adhesive layer is used for connecting the fluff layer and the base material layer into a whole, and the base material layer is fixed on the rotating shaft component;
the flexible screen is laid on the shell and above the supporting component and is abutted to the fluff layer.
2. A display module according to claim 1, wherein the height of the pile layer is in the range of 0.3mm to 3.5 mm.
3. The display module according to claim 1, wherein the piles of the pile layer are oblique piles and have the same oblique direction.
4. The display module assembly of claim 1, wherein the substrate layer has a thickness in the range of 0.05mm to 1 mm.
5. The display module assembly of claim 1, wherein the support assembly further comprises a glue layer, the glue layer is used for fixing the substrate layer to the rotating shaft assembly, and the thickness range of the glue layer is 0.03mm-1 mm.
6. A mobile terminal, characterized in that it comprises a display module according to any one of claims 1 to 5.
7. A method of making a support assembly, comprising the steps of:
providing a jig and a substrate layer;
attaching the substrate layer to the jig;
spraying an adhesive on the substrate layer;
and implanting villi on the adhesive to form the supporting component.
8. Method for the preparation of a support assembly according to claim 7, characterized in that, in the step: after flocking villi on the adhesive to form the supporting component, the method comprises the following steps:
and attaching an adhesive tape to one side of the base material layer, which is deviated from the adhesive.
9. Method for manufacturing a support assembly according to claim 7, characterized in that, in the step: before providing a jig and a substrate layer, the method comprises the following steps:
and cutting the roll material into blocks to form the substrate layer.
10. Method for manufacturing a support assembly according to claim 8, characterized in that, in the step: after the adhesive tape is attached to one side, away from the adhesive, of the base material layer, the method further comprises the following steps:
punching the supporting component into a finished product according to a preset size by adopting a cutting die;
cleaning the fluff left on the surface of the finished product;
checking the size, appearance and function of the finished product;
and packaging the finished product and then warehousing.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210538965.0A CN114979328A (en) | 2022-05-18 | 2022-05-18 | Display module |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210538965.0A CN114979328A (en) | 2022-05-18 | 2022-05-18 | Display module |
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| US7730925B1 (en) * | 2007-05-09 | 2010-06-08 | Pereira Carlos E | Collapsable screen and design method |
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