CN114570612A - Glue filling jig and glue filling method of display module - Google Patents
Glue filling jig and glue filling method of display module Download PDFInfo
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- CN114570612A CN114570612A CN202011378845.6A CN202011378845A CN114570612A CN 114570612 A CN114570612 A CN 114570612A CN 202011378845 A CN202011378845 A CN 202011378845A CN 114570612 A CN114570612 A CN 114570612A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0493—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases using vacuum
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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Abstract
The invention discloses a glue filling jig and a glue filling method of a display module, and belongs to the technical field of display. This encapsulating tool includes: the base is provided with a plurality of bosses in a protruding mode on one side, the center distance between every two adjacent bosses is equal to the point distance of the display module to be glue-poured, the width of each boss is smaller than the width of a lamp seam of the display module to be glue-poured, and the length of each boss is larger than the length or the width of the display module to be glue-poured; the release film covers one side surface of the base, which is convexly provided with the plurality of bosses, and the release film wraps the plurality of bosses. This technical scheme, it can effectively solve the poor, heat dissipation scheduling technical problem of maintainability that adopts the display module assembly of traditional encapsulating mode to form to exist.
Description
Technical Field
The invention relates to the technical field of display, in particular to a glue filling jig and a glue filling method of a display module.
Background
With the progress of technology and the market demand, LED display screens are developing toward smaller and smaller dot spacings, so as to display finer and finer images. Meanwhile, the reduction of the dot spacing leads to the reduction of the used LED lamp beads, so that the LED display screen becomes fragile in the installation, use and maintenance processes. On the other hand, the moisture of the environment is always an important reason for the failure of the LED lamp bead. The anti-collision and moisture-proof capability of the LED display screen, particularly the small-space LED display screen, is improved. In recent years, the so-called GOB process has emerged, i.e. the entire LED display module is encapsulated with a glue material. This process has gained a certain degree of acceptance in the market. But also have inherent deficiencies. After the LED lamp beads are sealed by the glue, the LED lamp beads are difficult to maintain and replace once the lamp beads lose efficacy, or obvious traces exist after maintenance, and the attractiveness of the LED display screen is greatly influenced. On the other hand, after being sealed by glue, the heat dissipation effect of the LED display screen is affected, and the display color cast and the display effect may be affected due to local overheating of the LED display screen.
Disclosure of Invention
The invention mainly aims to provide a glue filling jig and a glue filling method of a display module, and aims to solve the technical problems of poor maintainability, poor heat dissipation and the like of the display module formed by adopting a traditional glue filling mode.
In order to achieve the above object, the present invention provides a glue filling jig, which comprises: the base is provided with a plurality of bosses in a protruding mode on one side, the center distance between every two adjacent bosses is equal to the point distance of the display module to be glue-poured, the width of each boss is smaller than the width of a lamp seam of the display module to be glue-poured, and the length of each boss is larger than the length or the width of the display module to be glue-poured; from the type membrane, from the type membrane cover in the base protruding be equipped with a side surface of a plurality of bosss, just from the type membrane parcel a plurality of bosss.
Optionally, the glue filling jig further comprises a grid sheet, a plurality of slits are concavely arranged on the grid sheet, the release film is adhered to the grid sheet, and the grid sheet is arranged on the base, so that the slits are embedded into the bosses in a one-to-one correspondence manner, and the release film wraps the bosses.
Optionally, a pressure-sensitive adhesive is coated on a surface of one side of the grid sheet, which is far away from the base, and the release film is adhered to the surface of the side of the grid sheet, which is coated with the pressure-sensitive adhesive.
Optionally, the thickness of the grid sheet is smaller than the height of the boss, and the difference between the grid sheet and the boss is located between the height of one half of the lamp bead of the display module to be glue-poured and the height of one lamp bead of the display module to be glue-poured.
Optionally, the grid sheet is formed by metal etching or laser cutting or sheet die cutting.
Optionally, the surface of the release film is a matte surface, a frosted surface or a smooth surface.
In addition, in order to achieve the above purpose, the invention further provides a glue filling method of the display module, wherein the glue filling method comprises the following steps: providing the glue pouring jig, and pouring a proper amount of glue on a release film of the glue pouring jig; providing a display module to be glue-poured, reversely buckling the display module to be glue-poured on the glue water to enable the bosses to enter corresponding lamp seams of the display module to be glue-poured to obtain a glue-pouring assembly, and vacuumizing the glue-pouring assembly; and placing the vacuumized glue pouring assembly in a preset environment, and curing the glue.
Optionally, the glue is epoxy resin glue or PU (Polyurethane) resin glue, and the release film is a silicone oil release film or a fluoroplastic release film.
Optionally, the display module assembly to be glue-poured is buckled on the glue water in an inverted mode, so that the plurality of bosses enter corresponding lamp seams of the display module assembly to be glue-poured to obtain a glue-pouring assembly, and the step of vacuumizing the glue-pouring assembly specifically comprises the following steps: enabling the lamp surface of the display module to be glue-poured to face the bosses to be reversely buckled on the glue water, and enabling the bosses to enter corresponding lamp seams of the display module to be glue-poured to obtain the glue-pouring assembly; and conveying the glue pouring assembly into a vacuum box for carrying out vacuum pumping treatment, wherein the duration of the vacuum pumping treatment is 0.5-10 minutes.
Optionally, the step of placing the vacuumized glue pouring assembly in a preset environment, and the step of curing the glue specifically includes: the bosses are completely sunk into corresponding lamp seams of the display module to be glue-poured in a translation mode; and after weights are placed above the four corners of the display module to be glue-filled, the whole display module is placed in a heating environment or a normal-temperature environment according to the characteristics of the glue, so that the glue is gradually cured.
The invention provides a glue filling jig and a glue filling method of a display module. The glue filling jig is characterized in that a release film covers one side surface of a base, which is convexly provided with a plurality of bosses, and the release film covers the plurality of bosses. Therefore, when the glue pouring jig is used for pouring glue to the display module to be poured, proper glue is poured on the release film of the glue pouring jig. And then, the display module to be glue-poured is reversely buckled on the glue water, so that the bosses enter corresponding lamp seams of the display module to be glue-poured to obtain a glue-pouring assembly, and the glue-pouring assembly is vacuumized. And finally, placing the vacuumized glue filling assembly in a preset environment, and finishing the whole glue filling process after the glue is solidified. Therefore, the release film is coated on the surface of one side of the base, so that glue is poured on the release film, and the display module and the base can be effectively prevented from being bonded together after the glue is solidified and cannot be demoulded. And in the glue pouring process, the plurality of bosses on the base of the glue pouring jig enter corresponding lamp seams (the corresponding lamp seams can be longitudinal lamp seams or transverse lamp seams of the display module to be glue poured) of the display module to be glue poured, so that the glue pouring is finished to form the glue pouring display module, and the glue pouring layer of the glue pouring display module can form corresponding seams at the corresponding lamp seams, so that the glue pouring display module with seams is obtained. The glue-pouring display module with the seam not only has higher anti-collision and moisture-proof performance, but also can be maintained more conveniently due to the existence of the seam, has small maintenance trace and is more favorable for heat dissipation; in addition, the existence of seam also is favorable to reducing the modularization effect that forms when encapsulating display module assembly splices, and the seam has the extinction effect, is favorable to improving the contrast of display screen. Therefore, according to the technical scheme, the technical problems of poor maintainability, poor heat dissipation and the like of the display module formed by the traditional glue filling mode can be effectively solved.
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 creative efforts.
Fig. 1 is a schematic view of a disassembled structure of a glue filling jig according to an embodiment of the invention.
Fig. 2 is a schematic side view of the glue filling jig shown in fig. 1.
Fig. 3 is an enlarged schematic structural view of a part i of the glue filling jig shown in fig. 1.
Fig. 4 is a block diagram of a process of a glue filling method of a display module according to an embodiment of the invention.
Fig. 5 is a detailed flowchart of step S120 of the glue filling method shown in fig. 4.
Fig. 6 is a detailed flowchart of step S130 of the glue filling method shown in fig. 4.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example one
As shown in fig. 1 to 3, an embodiment of the invention provides a glue filling jig 100, where the glue filling jig 100 includes a base 110 and a release film 120, where a plurality of bosses 111 are convexly disposed on one side of the base 110, a center distance between every two adjacent bosses 111 is equal to a dot pitch of a display module to be glue filled (not shown), a width of each boss 111 is smaller than a width of a light seam of the display module to be glue filled, and a length of each boss 111 is greater than a length or a width of the display module to be glue filled. The release film 120 covers the surface of one side of the base 110 where the plurality of bosses 111 are protruded, and the release film 120 covers the plurality of bosses 111.
In this embodiment, as shown in fig. 1 and fig. 3, the glue filling jig 100 further includes a grid sheet 130, a plurality of slits 131 are concavely disposed on the grid sheet 130, the release film 120 is adhered to the grid sheet 131, the grid sheet 130 is disposed on the base 110, so that the plurality of slits 131 are embedded into the plurality of bosses 111 in a one-to-one correspondence, and the release film 120 wraps the plurality of bosses 111. That is, the release film 120 is quickly covered on the side surface of the base 110 where the plurality of bosses 111 are protruded through the grid sheet 130, the material of the base 110 may be a metal material, or may also be a non-metal material such as plastic or ceramic, and the width of the slit 131 is slightly wider than the width of the bosses 111, and the length of the slit is slightly longer than the length of the bosses 111, so that the grid sheet 130 can just pass through the bosses 111 and be placed on the base 110. The material of the grid sheet 130 may be metal, such as stainless steel; and plastics such as PET (Polyethylene Terephthalate), PC (Polycarbonate), etc.; the slits 131 in the grid sheet 130 may be formed by different processes according to different materials, and if the material is a metal material, the slit may be obtained by metal etching, laser cutting, or the like; if the material is a plastic material, it can be obtained by laser cutting, sheet punching, or the like. The thickness of the grid sheet 130 is 0.1-2mm, preferably 0.2-1 mm. The thickness of the grid plate 130 is smaller than the height of the boss 111, and the difference between the height of the two beads of one half of the display module to be glue-poured and the height of the bead of one display module to be glue-poured is determined according to the display module to be glue-poured. A pressure sensitive adhesive (not shown) is coated on a surface of the grid sheet 130 away from the base 110, and the release film 120 is adhered to the surface of the grid sheet 130 coated with the pressure sensitive adhesive, so that the release film 120 is effectively fixed on the grid sheet 130 by the pressure sensitive adhesive. The release film 120 functions as a release function, i.e., the glue curing is prevented from adhering the glue-filled display module and the base together, so that the demoulding cannot be performed, and therefore, the material of the release film 120 depends on the glue used in the glue filling process. If the adopted glue is epoxy resin or PU resin, a silicone oil release film, a fluoroplastic release film or other films which are not adhered with the glue can be selected. The thickness of the release film 130 is preferably controlled within 0.02-0.075 mm. The surface of the release film 130 can be a smooth surface, a matte surface or a frosted surface, preferably a matte surface or a frosted surface, so that the situation that the glue curing bonds the glue-filled display module and the base together and cannot be demoulded can be better prevented.
Example two
As shown in fig. 4, a second embodiment of the present invention further provides a glue filling method for a display module, where the glue filling method includes the following steps:
step S110: providing a glue filling jig, and pouring a proper amount of glue on a release film of the glue filling jig.
Specifically, as shown in fig. 1 to 3, the aforementioned glue filling jig is the glue filling jig 100 in the first embodiment, when the glue filling jig 100 is applied to glue the display module to be glue filled, a proper amount of glue is poured onto the release film 120 of the glue filling jig 100, the required glue amount depends on the size and the dot spacing of the display module to be glue filled, and corresponding barriers (not shown) can be arranged around the base to prevent the glue from flowing away.
The glue is preferably epoxy glue or PU resin glue, and in this case, the release film 120 may be silicone oil release film, fluoroplastic release film or other films that are not adhered to the glue. The thickness of the release film 120 is preferably controlled within 0.02-0.075 mm. The surface film of the release film 120 may be a smooth surface, a matte surface or a frosted surface, preferably a matte surface or a frosted surface, which can better prevent the glue-filled display module from being adhered to the base together after the glue is cured and the demoulding is impossible.
Step S120: the utility model provides a display module assembly that waits to glue, with this display module assembly that waits to glue back-off on glue for a plurality of bosss get into this corresponding light seam of display module assembly that waits to glue, obtain the encapsulating subassembly, and carry out evacuation processing to this encapsulating subassembly.
Specifically, as shown in fig. 1 to 3, the display module to be glue-poured (not shown) is turned over on the glue, so that the plurality of bosses 111 enter corresponding lamp gaps of the display module to be glue-poured to obtain a glue-pouring assembly, and the glue-pouring assembly is vacuumized. As shown in fig. 5, the specific process is as follows:
step S121: the lamp surface of the display module to be glue-poured faces towards the bosses to be reversely buckled on the glue water, so that the bosses enter corresponding lamp seams of the display module to be glue-poured to obtain the glue-pouring assembly.
Step S122: and conveying the glue pouring assembly into a vacuum box for vacuumizing, wherein the duration of the vacuumizing is 0.5-10 minutes.
The glue filling assembly comprises a glue filling module 100, glue and a display module to be filled with glue, the glue filling assembly is sent into a vacuum box for vacuumizing treatment, the duration of the vacuumizing treatment is 0.5-10 minutes, air in the glue can be effectively removed, and the problem that bubbles appear in the glue to influence the glue filling quality is solved.
Step S130: and placing the vacuumized glue pouring assembly in a preset environment, and curing the glue.
Specifically, after the vacuumized glue pouring assembly is obtained through the steps of the method, the vacuumized glue pouring assembly can be placed in a preset environment, and the glue is cured. Because the evacuation in-process, the display module assembly that waits to glue can take place to remove, therefore, as shown in fig. 6, carry out this step "place the encapsulating subassembly after the evacuation in the preset environment, wait that the process of glue solidification" specifically as follows:
step S131: make a plurality of bosss sink into completely in waiting to glue the corresponding light seam of display module assembly through the mode of translation.
Step S132: after the weights are placed above the four corners of the display module to be glue-filled, the whole display module is placed in a heating environment or a normal-temperature environment according to the characteristics of glue, so that the glue is gradually solidified.
The bosses 111 are completely sunk into corresponding lamp seams of the display module to be glue-poured (the corresponding lamp seams can be longitudinal lamp seams or transverse lamp seams of the display module to be glue-poured) in a translation mode, so that the glue-pouring display module is formed after glue pouring, and a glue-pouring layer of the glue-pouring display module forms corresponding seams at the corresponding lamp seams, so that the glue-pouring display module with seams is obtained. And after placing the heavy object above the four corners of waiting to glue filling display module assembly, can ensure waiting to glue filling display module assembly in and wait to glue the uniformity of encapsulating thickness between the display module assembly. At the moment, the whole glue can be placed in a heating environment or a normal temperature environment according to the characteristics of the glue, so that the glue is gradually solidified. Because the glue solidification, the display module assembly that waits to glue that the encapsulating was accomplished still is in foretell encapsulating tool 100, therefore, need carry out following further processing: the mold is removed and the redundant glue on the periphery is removed in sequence, and then the glue-filled display module can be obtained. During demoulding, due to the existence of the release film 120, the to-be-glued display module after glue filling can be quickly separated from the base 110, and after demoulding, the to-be-glued display module after glue filling can be subjected to trimming treatment to remove redundant glue around, so that a corresponding seamed glue-filled display module is obtained. The glue-pouring display module with the seams has higher anti-collision and moisture-proof performance, and can be maintained more conveniently due to the existence of the seams, so that the maintenance trace is small, and the heat dissipation is facilitated; in addition, the existence of seam also is favorable to reducing the modularization effect that forms when encapsulating display module assembly splices, and the seam has the extinction effect, is favorable to improving the contrast of display screen.
In the glue filling jig and the glue filling method of the display module in the embodiment of the invention, one side of the base of the glue filling jig is convexly provided with a plurality of bosses, the center distance between every two adjacent bosses is equal to the point distance of the display module to be filled, the width of each boss is smaller than the width of a lamp seam of the display module to be filled, and the length of each boss is larger than the length or the width of the display module to be filled. The glue filling jig is characterized in that a release film covers one side surface of a base, which is convexly provided with a plurality of bosses, and the release film covers the plurality of bosses. Therefore, when the glue filling jig is used for filling glue to the display module to be filled, proper glue is poured on the release film of the glue filling jig. And then, reversely buckling the display module to be glue-filled on the glue water, enabling the bosses to enter corresponding lamp seams of the display module to be glue-filled to obtain a glue-filled assembly, and vacuumizing the glue-filled assembly. And finally, placing the vacuumized glue filling assembly in a preset environment, and finishing the whole glue filling process after the glue is cured. Therefore, the surface of one side of the base is covered with the release film, so that the glue is poured on the release film, and the display module and the base can be effectively prevented from being bonded together after the glue is solidified and cannot be demoulded. And in the glue pouring process, the plurality of bosses on the base of the glue pouring jig enter corresponding lamp seams (the corresponding lamp seams can be longitudinal lamp seams or transverse lamp seams of the display module to be glue poured) of the display module to be glue poured, so that the glue pouring is finished to form the glue pouring display module, and the glue pouring layer of the glue pouring display module can form corresponding seams at the corresponding lamp seams, so that the glue pouring display module with seams is obtained. The glue-pouring display module with the seams has higher anti-collision and moisture-proof performance, and can be maintained more conveniently due to the existence of the seams, so that the maintenance trace is small, and the heat dissipation is facilitated; in addition, the existence of seam also is favorable to reducing the modularization effect that forms when encapsulating display module assembly splices, and the seam has the extinction effect, is favorable to improving the contrast of display screen. Therefore, according to the technical scheme, the technical problems of poor maintainability, poor heat dissipation and the like of the display module formed by the traditional glue filling mode can be effectively solved.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (10)
1. The utility model provides a glue filling tool, its characterized in that, glue filling tool includes:
the base is provided with a plurality of bosses in a protruding mode on one side, the center distance between every two adjacent bosses is equal to the point distance of the display module to be glue-poured, the width of each boss is smaller than the width of a lamp seam of the display module to be glue-poured, and the length of each boss is larger than the length or the width of the display module to be glue-poured;
from the type membrane, from the type membrane cover in the base protruding be equipped with a side surface of a plurality of bosss, just from the type membrane parcel a plurality of bosss.
2. The glue filling jig according to claim 1, further comprising a grid sheet, wherein a plurality of slits are concavely formed in the grid sheet, the release film is adhered to the grid sheet, and the grid sheet is arranged on the base, so that the plurality of slits are embedded into the plurality of bosses in a one-to-one correspondence manner, and the release film wraps the plurality of bosses.
3. The glue filling jig of claim 2, wherein a pressure sensitive adhesive is coated on a surface of one side of the grid plate, which is far away from the base, and the release film is adhered to the surface of the one side of the grid plate, which is coated with the pressure sensitive adhesive.
4. The glue filling jig of claim 2, wherein the thickness of the grid plate is smaller than the height of the boss, and the difference between the thickness of the grid plate and the height of the boss is between the height of one half of the beads of the display module to be glue filled and the height of one bead of the display module to be glue filled.
5. The glue filling jig of claim 1, wherein the grid sheet is formed by metal etching or laser cutting or sheet punching.
6. The glue filling jig of claim 1, wherein the surface of the release film is a matte surface, a frosted surface or a smooth surface.
7. The glue filling method of the display module is characterized by comprising the following steps:
providing a glue pouring jig according to any one of claims 1 to 7, and pouring a proper amount of glue on a release film of the glue pouring jig;
providing a display module to be glue-poured, reversely buckling the display module to be glue-poured on the glue water to enable the bosses to enter corresponding lamp seams of the display module to be glue-poured to obtain a glue-pouring assembly, and vacuumizing the glue-pouring assembly;
and placing the vacuumized glue pouring assembly in a preset environment, and curing the glue.
8. The glue filling method according to claim 7, wherein the glue is an epoxy resin glue or a PU resin glue, and the release film is a silicone oil release film or a fluoroplastic release film.
9. The glue filling method according to claim 7, wherein the step of reversely buckling the display module to be glue filled on the glue to enable the bosses to enter corresponding lamp seams of the display module to be glue filled to obtain a glue filling assembly, and the step of vacuumizing the glue filling assembly specifically comprises the steps of:
enabling the lamp surface of the display module to be glue-poured to face the bosses to be reversely buckled on the glue water, and enabling the bosses to enter corresponding lamp seams of the display module to be glue-poured to obtain the glue-pouring assembly;
and conveying the glue pouring assembly into a vacuum box for carrying out vacuum pumping treatment, wherein the duration of the vacuum pumping treatment is 0.5-10 minutes.
10. The glue filling method according to claim 7, wherein the vacuumized glue filling assembly is placed in a preset environment, and the step of curing the glue specifically comprises:
the bosses are completely sunk into corresponding lamp seams of the display module to be glue-poured in a translation mode;
and after weights are placed above the four corners of the display module to be glue-filled, the whole display module is placed in a heating environment or a normal-temperature environment according to the characteristics of the glue, so that the glue is gradually cured.
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| CN202011378845.6A CN114570612B (en) | 2020-12-01 | 2020-12-01 | Glue filling jig and glue filling method of display module |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140153241A1 (en) * | 2012-12-01 | 2014-06-05 | Lsi Industries, Inc. | Display board and display board components |
| CN107414026A (en) * | 2017-08-16 | 2017-12-01 | 四川省井研卫东机械制造厂 | Using the vacuo-forming of V methods and the casting sand mold preparation method of phenolic sand molding combination process |
| CN110176190A (en) * | 2019-06-17 | 2019-08-27 | 深圳市洲明科技股份有限公司 | The preparation method and LED display of LED display module |
| CN110286497A (en) * | 2019-07-01 | 2019-09-27 | 宁波维真显示科技股份有限公司 | The preparation method of plane built LED-3D mould group |
| CN110942728A (en) * | 2019-11-29 | 2020-03-31 | 深圳市大族元亨光电股份有限公司 | LED display module and display screen |
| CN111589669A (en) * | 2020-06-18 | 2020-08-28 | 深圳市洲明科技股份有限公司 | LED display module lamp seam glue pouring method and system |
-
2020
- 2020-12-01 CN CN202011378845.6A patent/CN114570612B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140153241A1 (en) * | 2012-12-01 | 2014-06-05 | Lsi Industries, Inc. | Display board and display board components |
| CN107414026A (en) * | 2017-08-16 | 2017-12-01 | 四川省井研卫东机械制造厂 | Using the vacuo-forming of V methods and the casting sand mold preparation method of phenolic sand molding combination process |
| CN110176190A (en) * | 2019-06-17 | 2019-08-27 | 深圳市洲明科技股份有限公司 | The preparation method and LED display of LED display module |
| CN110286497A (en) * | 2019-07-01 | 2019-09-27 | 宁波维真显示科技股份有限公司 | The preparation method of plane built LED-3D mould group |
| CN110942728A (en) * | 2019-11-29 | 2020-03-31 | 深圳市大族元亨光电股份有限公司 | LED display module and display screen |
| CN111589669A (en) * | 2020-06-18 | 2020-08-28 | 深圳市洲明科技股份有限公司 | LED display module lamp seam glue pouring method and system |
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| CN114570612B (en) | 2023-03-21 |
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