CN113470548B - LED transparent soft film screen and manufacturing process thereof - Google Patents
LED transparent soft film screen and manufacturing process thereof Download PDFInfo
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- CN113470548B CN113470548B CN202110866404.9A CN202110866404A CN113470548B CN 113470548 B CN113470548 B CN 113470548B CN 202110866404 A CN202110866404 A CN 202110866404A CN 113470548 B CN113470548 B CN 113470548B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 229920002799 BoPET Polymers 0.000 claims abstract description 53
- 239000011521 glass Substances 0.000 claims abstract description 48
- 239000012528 membrane Substances 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 12
- -1 soft lamp plate Substances 0.000 claims abstract 2
- 238000010030 laminating Methods 0.000 claims description 24
- 239000003292 glue Substances 0.000 claims description 18
- 239000002390 adhesive tape Substances 0.000 claims description 12
- 239000011324 bead Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000035699 permeability Effects 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
Abstract
The utility model provides a transparent soft membrane screen of LED and manufacturing process thereof, this transparent soft membrane screen of LED includes a soft membrane transparent screen, the transparent screen of soft membrane includes a transparent glass and soft membrane group, the soft membrane group includes soft lamp plate from bottom to top sets gradually on transparent glass, film and PET film, soft lamp plate, film and PET film form overall structure through the mode that the double-layered glued of doubling machine, the power pack includes a bottom, the bottom includes a bottom plate, the bottom plate upper surface is equipped with first curb plate and second curb plate respectively along its width direction's both sides, be equipped with a preceding shell on the bottom, preceding shell includes a third curb plate that sets up on the second curb plate, one side that the second curb plate was kept away from to the third curb plate is equipped with a apron, one side edge that the second curb plate and first curb plate are adjacent upwards extends and is equipped with a baffle, one side bottom that the third curb plate and second curb plate are opposite is equipped with a draw-in groove with the baffle adaptation. The invention aims to provide the LED transparent soft film screen which has the advantages of high permeability, good light transmission effect, high brightness, strong consistency and stable performance.
Description
Technical Field
The invention relates to the technical field of perspective screens, in particular to an LED transparent soft film screen and a manufacturing process thereof.
Background
The existing LED transparent soft film screen is generally in a combination mode of clamping the lamp panel by an acrylic plate, so that the LED transparent soft film screen has the defects of low overall performance, low light transmittance, low power conversion rate, weak consistency, unstable performance and the like.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides an LED transparent soft film screen and a manufacturing process thereof, and aims to provide the LED transparent soft film screen with high permeability, good light transmission effect, high power conversion rate, high brightness, strong consistency and stable performance.
The invention is realized in this way, on the one hand, the invention provides a transparent soft film screen of LED, including soft film transparent screen and set up in the power pack of one side of the transparent screen back of said soft film, the transparent screen of said soft film includes a transparent glass and sets up soft film group on said transparent glass, the said soft film group includes soft light plate, film and PET film that are set up sequentially on said transparent glass from bottom to top, the said soft light plate, film and PET film form the integral structure through the way of the double-layered glue of the doubling machine, the said power pack includes a bottom cover in the form of U, the said bottom cover includes a bottom plate set up on said transparent glass, the said both sides of the upper surface of bottom plate along its width direction are equipped with first lateral plate and second lateral plate separately, the top of the said first lateral plate is higher than the top of the said second lateral plate, there is a front shell in the form of L, the said front shell includes a third lateral plate set up on said second lateral plate, one side far away from said second lateral plate has a cover plate on said first lateral plate, said first lateral plate and said second lateral plate is equipped with a second lateral plate, said first lateral plate and said first lateral plate is equipped with the said first lateral plate and said second lateral plate is equipped with the said two sides of the front side of the front plate.
Further, two sides of the power supply box are respectively provided with an end cover.
Further, the top of apron is equipped with a plurality of first fin that set up in proper order interval.
Further, a plurality of second cooling fins which are sequentially arranged at intervals are arranged on the outer side wall of the first side plate.
Further, the bottom cover is fixed on the transparent glass by bolts.
On the other hand, a manufacturing process of the LED transparent soft film screen is provided, and the manufacturing process comprises the following steps:
(1) Obtaining transparent glass, a soft lamp panel, a film, a PET film and a laminating machine, wherein the laminating machine is provided with a vacuum bag and a laminating furnace;
(2) Sequentially stacking the soft lamp panel, the film and the PET film from bottom to top, orderly placing the soft lamp panel, the film and the PET film together, and preliminarily fixing the soft lamp panel, the film and the PET film by using an adhesive tape;
(3) Placing the soft lamp panel, the film and the PET film which are preliminarily fixed by the adhesive tape into a vacuum bag of the adhesive clamp;
(4) The vacuum bag of the laminating machine can press the soft lamp panel, the film and the PET film in the air extraction process, so that the soft lamp panel, the film and the PET film are pressed together;
(5) Heating a glue clamping furnace of the glue clamping machine while exhausting a vacuum bag of the glue clamping machine to melt the glue film, and adhering the soft lamp panel and the PET film together under the action of pressure to form an integral structure to manufacture the soft film group;
(6) Adhering the soft film group to the transparent glass;
(7) And fixing the bottom cover on the auxiliary frame of the transparent glass through bolts, assembling the adapter plate and the HUB main board in the bottom cover, and then buckling the front shell on the bottom cover to complete the assembly of the power supply box, so as to manufacture the LED transparent soft film screen.
Further, the thickness of the films is 0.8-2.5mm.
Further, the temperature of the glue-clamping furnace is between 125 ℃ and 130 ℃.
Further, the soft film group is arranged on the transparent glass through double faced adhesive tape or OCA adhesive tape.
The invention has the beneficial effects that: the invention provides an LED transparent soft film screen and a manufacturing process thereof, the LED transparent soft film screen comprises a soft film transparent screen and a power supply box arranged at one side of the back of the soft film transparent screen, the soft film transparent screen comprises a transparent glass and a soft film group arranged on the transparent glass, the soft film group comprises a soft lamp plate, a film and a PET film which are sequentially arranged on the transparent glass from bottom to top, the soft lamp plate, the film and the PET film form an integral structure in a mode of laminating by a laminating machine, the power supply box comprises a U-shaped bottom cover, the bottom cover comprises a bottom plate arranged on the transparent glass, the two sides of the upper surface of the bottom plate along the width direction are respectively provided with a first side plate and a second side plate, the top end of the first side plate is higher than the top end of the second side plate, the bottom plate is provided with a L-shaped front shell, the front shell comprises a third side plate arranged on the second side plate, one side of the third side plate, which is far away from the second side of the second side plate, is provided with a cover plate buckled on the first side plate, the edge of one side of the second side plate adjacent to the first side plate extends upwards to be provided with a baffle plate, the bottom of one side of the third side plate opposite to the second side plate is provided with a clamping groove matched with the baffle plate, the baffle plate is buckled in the clamping groove so as to buckle the front shell on the bottom cover, thus, as the soft lamp plate, the film and the PET film form an integral structure in a mode of laminating by a laminating machine, the thickness of the film can ensure that the fused film can cover the lamp beads on the soft lamp plate, the fused film adheres to the soft lamp plate and the PET film under the action of pressure, so that the soft lamp plate, the film and the PET film form an integral structure, and the LED transparent soft film screen provided by the invention has the advantages of high permeability, good light transmission effect, high power conversion rate, high brightness, strong consistency, stable performance and the like, the third side plate and the second side plate are in a plane state, so that the whole structure of the power supply box is attractive, and the power supply, the HUB main board, the adapter plate and other parts in the power supply box are effectively protected.
Drawings
In order to more clearly illustrate the technical solutions of the present invention, the drawings that are needed in the embodiments 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 that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of an LED transparent flexible film screen according to an embodiment of the present invention;
fig. 2 is a schematic diagram of another overall structure of an LED transparent flexible film screen according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a power supply box of the LED transparent flexible film screen according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of FIG. 3 at A;
FIG. 5 is an exploded view of an LED transparent flexible membrane screen according to an embodiment of the present invention;
FIG. 6 is an enlarged schematic view of FIG. 5 at B;
FIG. 7 is an enlarged schematic view of FIG. 5 at C;
FIG. 8 is a block diagram of an LED transparent soft film screen according to an embodiment of the present invention with a front case removed;
FIG. 9 is an enlarged schematic view of FIG. 8 at D;
fig. 10 is a schematic structural diagram of a flexible film assembly of an LED transparent flexible film screen according to an embodiment of the present invention.
Fig. 11 is a flowchart of a process for manufacturing an LED transparent flexible film screen according to an embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects solved by the invention more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 to 10, the LED transparent soft film screen provided by the embodiment of the invention includes a soft film transparent screen 10 and a power supply box 20 disposed on one side of the back surface of the soft film transparent screen 10, the soft film transparent screen 10 includes a transparent glass 11 and a soft film group 12 disposed on the transparent glass 11, the soft film group 12 includes a soft light plate 121, a film 122 and a PET film 123 sequentially disposed on the transparent glass 11 from bottom to top, the soft light plate 121, the film 122 and the PET film 123 form an integral structure by means of a laminating method of a laminating machine, the thickness of the film 122 can ensure that the fused film can cover the light beads on the soft light plate 121, the fused film 122 adheres to the soft light plate 121 and the PET film 123 under the pressure, so that the soft light plate 121, the film 122 and the PET film 123 form an integral structure, the transparent soft film screen for LED provided by the invention has the advantages of high permeability, good light transmission effect, high power conversion rate, high brightness, strong consistency, stable performance and the like, the transparent glass 11 and the PET film 123 ensure that the transparent soft film screen for LED has the advantages of high permeability, good light transmission effect and no influence on lighting, the power box 20 comprises a U-shaped bottom cover 21, the bottom cover 21 comprises a bottom plate 211 arranged on the transparent glass 11, the two sides of the upper surface of the bottom plate 211 along the width direction are respectively provided with a first side plate 212 and a second side plate 213, the top end of the first side plate 212 is higher than the top end of the second side plate 213, the bottom cover 21 is provided with an L-shaped front shell 22, the front shell 22 comprises a third side plate 221 arranged on the second side plate 213, one side of the third side plate 221 away from the second side plate 213 is provided with a cover plate 222 buckled on the first side plate 212, the second side plate 213 is provided with a baffle 215 extending upwards from the edge of the second side plate 212, a slot 225 adapted to the baffle 215 is provided at the bottom of the side of the third side plate 221 opposite to the second side plate 213, the baffle 215 is fastened in the slot 225, so that the front shell 22 is fastened to the bottom cover 21, and after the front shell 22 is fastened to the bottom cover 21, the third side plate 221 and the second side plate 213 are in a planar state, so that the overall structure of the power box 20 is attractive, components in the power box 20 are effectively protected, and end covers 25 are respectively provided at two sides of the power box 20, and the end covers 25 serve to block the internal circuit of the power box 20, thereby achieving an attractive effect.
In this embodiment, the flexible film assembly 12 is adhered to the transparent glass 11 by double sided tape or OCA, so that the flexible film assembly 12 can be effectively adhered to the transparent glass 11.
In this embodiment, a PET film (not labeled in the figure) is disposed on the opposite side of the soft light plate 121 to the transparent glass 11, so as to further improve the permeability of the LED transparent soft film screen.
It should be noted that, in this embodiment, the PET film 123 in the soft film set 12 may be replaced by a PI film, at this time, the soft film set 12 includes a soft light plate 121, a film 122 and a PI film 123 sequentially disposed on the transparent glass 11 from bottom to top, the soft light plate 121, the film 122 and the PI film 123 form an integral structure by means of a laminating process of a laminating machine, and correspondingly, a layer of PET film disposed on a side of the soft light plate 121 opposite to the transparent glass 11 may also be replaced by a layer of PI film disposed on a side of the soft light plate 121 opposite to the transparent glass 11 at this time.
In this embodiment, the thickness of the film 122 is 0.8-2.5mm, and the thickness of the film 122 can ensure that the light beads on the soft light plate 121 can be covered after fusion.
In this embodiment, a plurality of first cooling fins 224 are disposed at the top of the cover plate 222 at intervals in sequence, so that the LED transparent soft film screen does not need to be additionally provided with a cooling device.
Further, the plurality of first cooling fins 224 are fan-shaped, so as to improve the heat dissipation effect.
Further, the first heat sink 224 has a pin fin structure, so as to improve the heat dissipation effect.
In this embodiment, the outer side wall of the first side plate 212 is provided with a plurality of second cooling fins 214 that are sequentially spaced apart, so as to improve the cooling effect.
In this embodiment, the power box 20 further includes a HUB motherboard 23, an adapter board (not shown), and a power supply 24.
In this embodiment, the power supply box 20 is fixed to the transparent glass 11 by bolts, and specifically, the bottom cover 21 is fixed to the sub-frame of the transparent glass 11 by bolts.
Correspondingly, the embodiment of the invention provides a manufacturing process of an LED transparent soft film screen, a flow schematic diagram of the manufacturing process is shown in fig. 11, and the manufacturing process comprises the following steps:
s01, obtaining transparent glass, a soft lamp panel, a film, a PET film and a laminating machine, wherein the laminating machine is provided with a vacuum bag and a laminating furnace;
s02, sequentially stacking the soft lamp panel, the film and the PET film from bottom to top, and preliminarily fixing the soft lamp panel, the film and the PET film by using an adhesive tape;
s03, placing the soft lamp panel, the film and the PET film which are preliminarily fixed by the adhesive tape into a vacuum bag of the adhesive clamping machine;
s04, a vacuum bag of the laminating machine presses the soft lamp panel, the film and the PET film in the air extraction process, so that the soft lamp panel, the film and the PET film are pressed together;
s05, heating a glue clamping furnace of the glue clamping machine while exhausting a vacuum bag of the glue clamping machine to melt the glue film, and adhering the soft lamp panel and the PET film together under the action of pressure to form an integral structure to manufacture a soft film group;
s06, sticking the soft film group on transparent glass;
s07, fixing the bottom cover on a subframe of transparent glass through bolts, assembling the adapter plate and the HUB main board in the bottom cover, fastening the front shell on the bottom cover, and completing the assembly of the power supply box to manufacture the LED transparent soft film screen.
In this embodiment, the thickness of the film is 0.8-2.5mm, where the thickness of the film is required to cover the lamp beads on the soft lamp panel after the film melts, so that the soft lamp panel and the PET film are adhered together to form an integral structure under the action of pressure after the film melts, and the thickness of the film is preferably 0.76mm.
In this embodiment, the temperature of the glue-clamping furnace is between 125 ℃ and 130 ℃.
It should be noted that, the transparent soft film screen for an LED provided in this embodiment has strong high temperature resistance, and the high temperature resistance range is between 150 ℃ and 300 ℃.
In this embodiment, the soft film group is adhered to the transparent glass by double faced adhesive tape or OCA adhesive tape, so that the soft film group can be effectively adhered to the transparent glass.
It should be noted that, the transparent soft film screen for LED provided in this embodiment has two kinds of carriers for realizing products, besides the transparent glass provided in the invention, there is a way of glue filling on the surface of the lamp, at this time, the substrate of the transparent soft film screen for LED is a transparent soft film, specifically, PI or PET film is used to splash copper on the circuit board, wash the board, make a picture, then form the soft light board, then start SMT to paste the lamp and drive the integrated lamp bead, finally, the transparent epoxy resin soft glue with good heat conducting property and high temperature resistance is used to fill 0.2-1.0Mm on the surface of the lamp to protect the lamp and PI circuit board, that is to say, the way of glue filling on the front surface of the soft light board is used to play a role in protecting the lamp surface, meanwhile, the way of glue filling on the surface of the lamp can ensure that the transparent soft film screen for LED can be bent, so as to be suitable for different application situations.
It should be noted that, the transparent soft film screen of the LED provided in this embodiment is a micro LED.
The invention has the beneficial effects that: the invention provides an LED transparent soft film screen and a manufacturing process thereof, the LED transparent soft film screen comprises a soft film transparent screen and a power supply box arranged at one side of the back of the soft film transparent screen, the soft film transparent screen comprises a transparent glass and a soft film group arranged on the transparent glass, the soft film group comprises a soft lamp plate, a film and a PET film which are sequentially arranged on the transparent glass from bottom to top, the soft lamp plate, the film and the PET film form an integral structure in a mode of laminating by a laminating machine, the power supply box comprises a U-shaped bottom cover, the bottom cover comprises a bottom plate arranged on the transparent glass, the two sides of the upper surface of the bottom plate along the width direction are respectively provided with a first side plate and a second side plate, the top end of the first side plate is higher than the top end of the second side plate, the bottom plate is provided with a L-shaped front shell, the front shell comprises a third side plate arranged on the second side plate, one side of the third side plate, which is far away from the second side of the second side plate, is provided with a cover plate buckled on the first side plate, the edge of one side of the second side plate adjacent to the first side plate extends upwards to be provided with a baffle plate, the bottom of one side of the third side plate opposite to the second side plate is provided with a clamping groove matched with the baffle plate, the baffle plate is buckled in the clamping groove so as to buckle the front shell on the bottom cover, thus, as the soft lamp plate, the film and the PET film form an integral structure in a mode of laminating by a laminating machine, the thickness of the film can ensure that the fused film can cover the lamp beads on the soft lamp plate, the fused film adheres to the soft lamp plate and the PET film under the action of pressure, so that the soft lamp plate, the film and the PET film form an integral structure, and the LED transparent soft film screen provided by the invention has the advantages of high permeability, good light transmission effect, high power conversion rate, high brightness, strong consistency, stable performance and the like, the third side plate and the second side plate are in a plane state, so that the whole structure of the power supply box is attractive, and the power supply, the HUB main board, the adapter plate and other parts in the power supply box are effectively protected.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (9)
1. The utility model provides a transparent soft membrane screen of LED, its characterized in that is in including soft membrane transparent screen and setting the power pack of soft membrane transparent screen back one side, soft membrane transparent screen includes a transparent glass and sets up soft membrane group on the transparent glass, soft membrane group is including setting gradually from the bottom to the top soft lamp plate, film and the PET film on the transparent glass, soft lamp plate, film and PET film form overall structure through the mode that the double-layered glued of doubling machine, the thickness assurance of film fuses the rear cover lamp pearl on the soft lamp plate, melt the film after the film is in under the pressure effect soft lamp plate with the PET film makes soft lamp plate, film and PET film form integrated into one piece structure, soft lamp plate with one side that transparent glass is relative is equipped with the PET film, the power pack includes a bottom that is the U type, the bottom plate including first setting on the transparent glass, the bottom plate upper surface is equipped with first curb plate and second curb plate respectively along the mode that the double-layered glued machine forms overall structure, the thickness assurance of film fuses lamp plate lamp bead on the soft lamp plate, the film is in the pressure effect glues with soft lamp plate with the PET film forms a structure, soft lamp plate and the film is equipped with the first curb plate, the second side plate is equipped with the second curb plate is equipped with the first side plate and the second side plate is equipped with the first side plate, the first side plate is equipped with the first side plate and the first side plate, the first side plate is equipped with the front-plate.
2. The LED transparent flexible film screen according to claim 1, wherein two sides of the power supply box are respectively provided with an end cover.
3. The LED transparent flexible film screen of claim 1, wherein a plurality of first heat sinks are provided at the top of the cover plate at intervals in sequence.
4. The LED transparent flexible film screen according to claim 1, wherein a plurality of second heat radiating fins are arranged on the outer side wall of the first side plate at intervals in sequence.
5. The LED transparent flexible film screen of claim 1, wherein the bottom cover is fixed to the transparent glass by bolts.
6. The process for manufacturing the LED transparent soft film screen according to any one of claims 1 to 5, comprising the steps of:
(1) Obtaining transparent glass, a soft lamp panel, a film, a PET film and a laminating machine, wherein the laminating machine is provided with a vacuum bag and a laminating furnace;
(2) Sequentially stacking the soft lamp panel, the film and the PET film from bottom to top, orderly placing the soft lamp panel, the film and the PET film together, and preliminarily fixing the soft lamp panel, the film and the PET film by using an adhesive tape;
(3) Placing the soft lamp panel, the film and the PET film which are preliminarily fixed by the adhesive tape into a vacuum bag of the adhesive clamp;
(4) The vacuum bag of the laminating machine can press the soft lamp panel, the film and the PET film in the air extraction process, so that the soft lamp panel, the film and the PET film are pressed together;
(5) Heating a glue clamping furnace of the glue clamping machine while exhausting a vacuum bag of the glue clamping machine to melt the glue film, and adhering the soft lamp panel and the PET film together under the action of pressure to form an integral structure to manufacture the soft film group;
(6) Adhering the soft film group to the transparent glass;
(7) And fixing the bottom cover on the auxiliary frame of the transparent glass through bolts, assembling the adapter plate and the HUB main board in the bottom cover, and then buckling the front shell on the bottom cover to complete the assembly of the power supply box, so as to manufacture the LED transparent soft film screen.
7. The process for manufacturing the LED transparent soft film screen according to claim 6, wherein the thickness of the films is 0.8-2.5mm.
8. The process for manufacturing the LED transparent soft film screen according to claim 6, wherein the temperature of the glue-clamping furnace is between 125 ℃ and 130 ℃.
9. The process for manufacturing the LED transparent soft film screen according to claim 6, wherein the soft film assembly is arranged on the transparent glass through double faced adhesive tape or OCA adhesive tape.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110866404.9A CN113470548B (en) | 2021-07-29 | 2021-07-29 | LED transparent soft film screen and manufacturing process thereof |
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| CN202110866404.9A CN113470548B (en) | 2021-07-29 | 2021-07-29 | LED transparent soft film screen and manufacturing process thereof |
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| CN113470548A CN113470548A (en) | 2021-10-01 |
| CN113470548B true CN113470548B (en) | 2024-03-29 |
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| CN114724471A (en) * | 2022-04-11 | 2022-07-08 | 广东沐梵光电有限公司 | Micro LED transparent flexible film screen and production process thereof |
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| CN210091589U (en) * | 2019-05-16 | 2020-02-18 | 深圳市易事达电子有限公司 | Display device and display screen |
| CN210955954U (en) * | 2020-01-02 | 2020-07-07 | 深圳市科伦特电子有限公司 | LED display screen capable of maintaining power supply box front and back |
| CN111696448A (en) * | 2020-06-24 | 2020-09-22 | 谊美吉斯光电科技（福建）有限公司 | Frameless LED display screen |
| CN213123644U (en) * | 2020-10-13 | 2021-05-04 | 深圳市晶泓达光电工程技术有限公司 | Vehicle-mounted perspective screen |
| CN215577469U (en) * | 2021-07-29 | 2022-01-18 | 深圳市晶泓达光电工程技术有限公司 | LED transparent soft film screen |
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| CN113470548A (en) | 2021-10-01 |
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