CN113129760A - Flexible display screen and installation method - Google Patents
Flexible display screen and installation method Download PDFInfo
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- CN113129760A CN113129760A CN202110540896.2A CN202110540896A CN113129760A CN 113129760 A CN113129760 A CN 113129760A CN 202110540896 A CN202110540896 A CN 202110540896A CN 113129760 A CN113129760 A CN 113129760A
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- display screen
- flexible display
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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
- G09F9/301—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 flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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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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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a flexible display screen and an installation method thereof.A circuit integrated area is arranged at one side edge of the upper surface of a base layer, a top circuit layer is arranged at the position of the upper surface of the base layer, which is not provided with the circuit integrated area, the top circuit layer is electrically connected with the circuit integrated area, a plurality of LED lamp beads are respectively and electrically connected with the upper surface of the top circuit layer through circuit contacts, a plurality of mounting holes are arranged in the circuit integrated area, and the base layer is made of flexible materials. The effect is as follows: the integration of electronic devices required by the flexible display screen is realized by arranging the circuit integration area; by arranging the mounting holes, a better bearing effect is achieved, and the situation that the flexible display screen is deformed and damaged due to electronic devices required by the installation of the flexible display screen is avoided; the waterproof insulation protection of the flexible display screen is realized by arranging the packaging layer; through setting up heat dissipation module, realized the timely heat dissipation to heating in the flexible display screen working process, showing the life who has improved flexible display screen.
Description
Technical Field
The invention relates to the technical field of flexible display screens, in particular to a flexible display screen and an installation method of the flexible display screen.
Background
Along with the development of electronic equipment, the convenience of storage becomes the key point of a display screen, a hard display screen is not soft and cannot be used in some bending occasions, an opaque display screen can shade light when being installed, an LED flexible display screen adopts a bendable material as a base material, information such as characters and images is displayed by an LED light-emitting element, and the LED flexible display screen generally has a bendable performance, so that the flexible transparent LED display screen is applied to various occasions such as wall advertisements and stage backgrounds in the market, has poor waterproof effect and poor operation stability, is not easy to fix and install, and cannot adapt to variable use environments; the existing base layer and protective film materials have low temperature tolerance, can not pass through processes such as reflow soldering and the like, and have great problems in the aspects of stability and durability.
Disclosure of Invention
Therefore, the present invention provides a flexible display screen to solve the above problems in the prior art.
In order to achieve the above purpose, the invention provides the following technical scheme:
according to the first aspect of the invention, the flexible display screen comprises a base layer, a top circuit layer and a plurality of LED lamp beads, wherein a circuit integration area is arranged at one side edge of the upper surface of the base layer, the top circuit layer is arranged at a position, where the circuit integration area is not arranged, of the upper surface of the base layer, the top circuit layer is electrically connected with the circuit integration area, the LED lamp beads are electrically connected to the upper surface of the top circuit layer through circuit contacts respectively, the circuit integration area is provided with a plurality of mounting holes, and the base layer is made of flexible materials.
Further, the base layer is made of a transparent material, or the base layer is made of an opaque material.
Furthermore, the display device also comprises a signal interface and a display control module, wherein the signal interface is arranged in the circuit integrated area, and the display control module is electrically connected with the circuit integrated area through the signal interface.
Further, still include power module, power module installs on the circuit integrated area, power module is located the side of display control module, power module with the display control module electricity is connected.
The LED lamp bead is covered on the top circuit layer through the packaging layer, and the packaging layer is a complete cover plate, a perforated cover plate or a waterproof insulation coating film.
Further, still include bottom circuit layer, the lower surface of basic unit back of the body is provided with bottom circuit layer, bottom circuit layer is connected with a plurality ofly through the circuit contact LED lamp pearl, bottom circuit layer with the circuit integrated area electricity is connected.
Further, the circuit board further comprises a bottom protective film which covers the surface of the bottom circuit layer.
Furthermore, the upper surface of the circuit integration area is also provided with a plurality of LED lamp beads electrically connected with the circuit integration area.
Furthermore, a plurality of LED lamp beads are distributed on the base layer in an equally-spaced rectangular array, and the transverse distance and the longitudinal distance of every two adjacent LED lamp beads are equal.
Further, still include heat dissipation module, the circuit integrated area is provided with heat dissipation module, the basic unit deviates from be provided with on the surface on top circuit layer heat dissipation module.
The invention has the following advantages: according to the flexible display screen, the integration of electronic devices required by the flexible display screen is realized by arranging the circuit integration area; by arranging the mounting holes, a better bearing effect is achieved, and the situation that the flexible display screen is deformed and damaged due to electronic devices required by the installation of the flexible display screen is avoided; the signal interface is arranged, so that the display control module can be quickly mounted and dismounted; by arranging the power supply module, the cruising performance of the flexible display screen is obviously improved; the waterproof insulation protection of the flexible display screen is realized by arranging the packaging layer; through setting up heat dissipation module, realized the timely heat dissipation to heating in the flexible display screen working process, showing the life who has improved flexible display screen.
According to a first aspect of the present invention, a method for mounting a flexible display screen is provided, and the method for mounting a flexible display screen further includes a mounting patch, where the mounting patch includes a patch and mounting posts, an adhesive is provided on a back surface of the patch, a plurality of the mounting posts are provided on a front surface of the patch, the mounting posts and the mounting holes are provided in a one-to-one correspondence manner, and during mounting, the method specifically includes the following steps:
step S100, pasting the back surface of the patch provided with the adhesive on the transparent glass;
and S200, respectively aligning the mounting holes on the flexible display screen to the mounting columns, so that the flexible display screen is mounted.
The invention has the following advantages: through setting up the mount paster, realized the bearing like display control module and power module to the mount device on the flexible display screen, avoided the stretch bending damage that above-mentioned electron device produced flexible display screen.
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. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
Fig. 1 is a plan view of a flexible display screen according to some embodiments of the present invention.
Fig. 2 is a plan view of a flexible display screen according to some embodiments of the present invention.
Fig. 3 is a plan view of a flexible display screen according to some embodiments of the present invention.
Fig. 4 is a cross-sectional view of a flexible display screen according to some embodiments of the invention.
Fig. 5 is a cross-sectional view of a flexible display screen according to some embodiments of the invention.
Fig. 6 is a cross-sectional view of a flexible display screen according to some embodiments of the invention.
Fig. 7 is a diagram of a mounting patch structure of a flexible display according to some embodiments of the present invention.
Fig. 8 is a structural diagram of an installation structure of a flexible display screen according to some embodiments of the present invention.
In the figure: 1. basic unit, 2, top circuit layer, 3, LED lamp pearl, 4, packaging layer, 5, bottom circuit layer, 6, bottom protection film, 7, circuit integrated area, 8, carry hole, 9, signal interface, 10, display control module, 11, power module, 12, paster, 13, carry post.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 6, in an embodiment of the first aspect of the present invention, the flexible display screen includes a base layer 1, a top circuit layer 2, and a plurality of LED lamp beads 3, a circuit integration region 7 is disposed at a side edge of an upper surface of the base layer 1, the top circuit layer 2 is disposed at a position of the upper surface of the base layer 1 where the circuit integration region 7 is not disposed, the top circuit layer 2 is electrically connected to the circuit integration region 7, the plurality of LED lamp beads 3 are electrically connected to an upper surface of the top circuit layer 2 through circuit contacts, the circuit integration region 7 is provided with a plurality of mounting holes 8, and the base layer 1 is made of a flexible material.
In the above embodiment, it should be noted that the circuit integration area 7 is provided with three ports, namely, GND, DIN and VDD, where GND is a ground terminal, DIN is a signal input, and VDD is a power terminal, optionally, the LED lamp bead 3 is a light emitting chip with R, G, B three primary colors packaged inside, and the circuit integration area 7 may be made of a conductive metal sheet.
The technical effects achieved by the above embodiment are as follows: the integration of electronic devices required by the flexible display screen is realized by arranging the circuit integration area 7; through setting up carry hole 8, played better bearing effect, avoided the flexible display screen deformation damage's that leads to because of the required electron device of installation flexible display screen the condition.
Optionally, as shown in fig. 1 to 6, in some embodiments, the base layer 1 is made of a transparent material, or the base layer 1 is made of an opaque material.
In the above optional embodiment, it should be noted that, when the base layer 1 is made of a transparent material, the base layer has the characteristics of light transmission and flexible installation, and the light transmittance of the display screen is greatly improved; when the base layer 1 is made of opaque materials, the light transmittance of the display screen can be enhanced by forming the light holes in the base layer 1.
The beneficial effects of the above alternative embodiment are: transparent materials or non-transparent materials are selected for the base layer 1, so that the requirements of different occasions are met.
Optionally, as shown in fig. 1 to fig. 3, in some embodiments, the display device further includes a signal interface 9 and a display control module 10, the signal interface 9 is disposed in the line integration region 7, and the display control module 10 is electrically connected to the line integration region 7 through the signal interface 9.
In the above optional embodiment, it should be noted that the signal interface 9 is in the form of a quick-plugging connector, and during installation, only the interface of the display control module 10 needs to be plugged into the signal interface 9.
The beneficial effects of the above alternative embodiment are: through setting up signal interface, realized the quick installation and the dismantlement of display control module.
Optionally, as shown in fig. 2, in some embodiments, the display control module further includes a power module 11, the power module 11 is installed on the circuit integration region 7, the power module 11 is located beside the display control module 10, and the power module 11 is electrically connected to the display control module 10.
In the above optional embodiment, it should be noted that the power module 11 may convert a power supply of a commercial power into a voltage and a current required by the flexible display screen, and in addition, a storage battery may be further disposed in the power module 11, and the storage battery may adopt a lithium battery; furthermore, it will be appreciated by those skilled in the art that the signal interface 9 and the power interface may share a common interface, or may be two separate and distinct interfaces; the display control module 10 and the power module 11 may be integrated into a common module, or may be two separate modules, and the above structures are all within the scope of the present application.
The beneficial effects of the above alternative embodiment are: through setting up power module, showing the duration performance that has improved flexible display screen.
Optionally, as shown in fig. 5 to 6, in some embodiments, the LED lamp further includes an encapsulation layer 4, the encapsulation layer 4 covers all the LED lamp beads 3 on the top circuit layer 2, and the encapsulation layer 4 is a complete cover plate, a perforated cover plate, or a waterproof insulating coating film.
In the above optional embodiment, it should be noted that, when the encapsulating layer 4 is the cover plate, the encapsulating layer 4 is provided with the notch matched with the LED lamp bead 3, the LED lamp bead 3 is embedded in the notch, and in order to improve the waterproof and insulating properties, the LED lamp bead 3 can be encapsulated by a coating film.
The beneficial effects of the above alternative embodiment are: by arranging the packaging layer 4, the waterproof performance of the flexible display screen is obviously improved, the flexible display screen is convenient to mount in a sticking way, and the service life and the running stability of the flexible display screen are obviously improved; the structure is simple, the operation is stable, the processing cost is low, and the device is suitable for various changeable complex environments.
Optionally, as shown in fig. 6, in some embodiments, the light emitting diode further includes a bottom circuit layer 5, the bottom circuit layer 5 is disposed on the lower surface of the back of the base layer 1, the bottom circuit layer 5 is connected to the plurality of LED beads 3 through circuit contacts, and the bottom circuit layer 5 is electrically connected to the circuit integration region 7.
In the above optional embodiment, it should be noted that, when double-sided display is required, a plurality of LED beads 3 connected to the bottom circuit layer 5 are disposed on the surface of the bottom circuit layer 5, where the routing manner of the bottom circuit layer 5 is the same as that of the top circuit layer 2.
The beneficial effects of the above alternative embodiment are: through setting up bottom circuit layer 5 and with 5 a plurality of LED lamp pearls 3 on bottom circuit layer, improved flexible display screen's suitable occasion, satisfied the requirement of two-sided demonstration.
Optionally, as shown in fig. 3, in some embodiments, a bottom protective film 6 is further included, and the bottom protective film 6 covers the surface of the bottom circuit layer 5.
In the above alternative embodiment, it should be noted that the bottom protection film 6 is a flexible film with waterproof and insulating material.
The beneficial effects of the above alternative embodiment are: by arranging the bottom protective film 6, the waterproof protection effect on the circuit and the electronic device in the bottom protective film 6 is realized.
Optionally, as shown in fig. 1 to 3, in some embodiments, the upper surface of the circuit integration region 7 is further provided with a plurality of LED lamp beads 3 electrically connected to the circuit integration region 7.
In the above optional embodiment, it should be noted that the arrangement manner of the LED lamp beads 3 on the circuit integration region 7 is the same as the arrangement manner of the LED lamp beads 3 on the base layer 1 without the circuit integration region 7.
The beneficial effects of the above alternative embodiment are: through being provided with LED lamp pearl 3 at circuit integrated area 7, improved the utilization ratio in space.
Optionally, as shown in fig. 1 to 3, in some embodiments, a plurality of LED beads 3 are distributed on the base layer 1 in an equally spaced rectangular array, and the lateral distance and the longitudinal distance of two adjacent LED beads 3 are equal.
In the above optional embodiment, it should be noted that, for example, a plurality of LED lamp beads 3 are arranged as a plurality of rows of connected LED lamp strips, each row of LED lamp strips is composed of a plurality of equally spaced LED lamp beads 3, and when the whole visual effect is viewed remotely, the LED lamp beads 3 constitute required pixel points, and in addition, a person skilled in the art should know that the transverse distance and the longitudinal distance of two adjacent LED lamp beads 3 can be set to be unequal, and the state is also within the protection range of the present application.
The beneficial effects of the above alternative embodiment are: through the mode of arranging of the LED lamp pearl 3 of this embodiment, the color degree of consistency that the flexible display screen watched has been showing and has been strengthened.
Optionally, as shown in fig. 1 to 6, in some embodiments, the heat dissipation module is further included, the circuit integration region 7 is provided with the heat dissipation module, and a surface of the base layer 1 facing away from the top circuit layer 2 is provided with the heat dissipation module.
In the above alternative embodiment, it should be noted that, for example, a heat dissipation fan is disposed on the back side of the circuit integrated area 7 as a heat dissipation module, and a water cooling pipeline is disposed on the surface of the base layer 1 away from the top circuit layer 2 as a heat dissipation module.
The beneficial effects of the above alternative embodiment are: through setting up heat dissipation module, realized the timely heat dissipation to heating in the flexible display screen working process, showing the life who has improved flexible display screen.
The processing steps of the flexible display screen of the embodiment are as follows:
and 5, after the LED lamp beads 3 are welded, a window capable of exposing the LED lamp beads 3 is formed in the packaging layer 7, the packaging layer 7 covers all the LED lamp beads 3, and the LED lamp beads 3 are arranged in the window.
The beneficial effects in this embodiment are: by the processing method, the processing technology is greatly simplified, the production cost is obviously reduced, the processing difficulty is obviously reduced, and the processing method has extremely high adaptability.
As shown in fig. 7 to 8, an installation method of a flexible display screen in an embodiment of a second aspect of the present invention is used for installing any one of the flexible display screens of the first aspect of the present invention, and further includes a mounting patch, where the mounting patch includes a patch 12 and mounting posts 13, an adhesive is disposed on a back surface of the patch 12, a plurality of mounting posts 13 are disposed on a front surface of the patch 12, and the mounting posts 13 are disposed in one-to-one correspondence with the mounting holes 8, and during installation, specifically includes the following steps:
step S100, pasting the back surface of the patch 12 provided with the adhesive on the transparent glass;
and S200, respectively aligning the mounting holes 8 on the flexible display screen to the mounting columns 13, so that the flexible display screen is mounted.
Note that the patch 12 is made of a transparent or opaque material.
The above-described embodiment has the following advantages: through setting up the mount paster, realized bearing to the mount device on the flexible display screen such as display control module 10 and power module 11, avoided the stretch bending damage that above-mentioned electron device produced the flexible display screen.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.
Claims (10)
1. The utility model provides a flexible display screen, its characterized in that, includes basic unit (1), top circuit layer (2) and a plurality of LED lamp pearl (3), a side department of the upper surface of basic unit (1) is provided with circuit integrated area (7), basic unit (1) upper surface is not provided with be provided with in the position of circuit integrated area (7) top circuit layer (2), top circuit layer (2) with circuit integrated area (7) electricity is connected, and is a plurality of LED lamp pearl (3) are equallyd divide and are do not connected through the circuit contact electricity top circuit layer (2) upper surface, a plurality of carry hole (8) have been seted up in circuit integrated area (7), basic unit (1) is flexible material.
2. A flexible display screen according to claim 1, characterized in that the substrate (1) is made of a transparent material, or the substrate (1) is made of an opaque material.
3. The flexible display screen according to claim 1, further comprising a signal interface (9) and a display control module (10), wherein the signal interface (9) is disposed in the circuit integration region (7), and the display control module (10) is electrically connected to the circuit integration region (7) through the signal interface (9).
4. The flexible display screen of claim 3, further comprising a power module (11), wherein the power module (11) is installed on the circuit integration region (7), the power module (11) is located beside the display control module (10), and the power module (11) is electrically connected to the display control module (10).
5. The flexible display screen of claim 1, further comprising an encapsulation layer (4), wherein the encapsulation layer (4) covers all the LED beads (3) on the top circuit layer (2), and the encapsulation layer (4) is a complete cover plate, a perforated cover plate or a waterproof insulation coating film.
6. The flexible display screen according to claim 5, further comprising a bottom circuit layer (5), wherein the bottom circuit layer (5) is disposed on a lower surface of the back of the base layer (1), the bottom circuit layer (5) is connected with a plurality of LED beads (3) through circuit contacts, and the bottom circuit layer (5) is electrically connected with the circuit integration region (7).
7. A flexible display screen according to claim 6, characterized by further comprising a bottom protective film (6), wherein the bottom protective film (6) covers the surface of the bottom circuit layer (5).
8. The flexible display screen of claim 1, wherein the upper surface of the circuit integration area (7) is further provided with a plurality of LED lamp beads (3) electrically connected with the circuit integration area (7).
9. A flexible display screen according to claim 1, further comprising a heat dissipation module, wherein the circuit integration area (7) is provided with the heat dissipation module, and the surface of the base layer (1) facing away from the top circuit layer (2) is provided with the heat dissipation module.
10. A method for mounting a flexible display screen, the method being used for mounting a flexible display screen according to any one of claims 1 to 9, and further comprising a mounting patch, wherein the mounting patch comprises a patch (12) and mounting posts (13), an adhesive is disposed on the back surface of the patch (12), a plurality of mounting posts (13) are disposed on the front surface of the patch (12), the mounting posts (13) and the mounting holes (8) are arranged in a one-to-one correspondence manner, and during mounting, the method specifically comprises the following steps:
step S100, pasting the back surface of the patch (12) provided with the adhesive on the transparent glass;
and S200, respectively aligning the mounting holes (8) on the flexible display screen to the mounting columns (13) so as to realize the mounting of the flexible display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110540896.2A CN113129760A (en) | 2021-05-18 | 2021-05-18 | Flexible display screen and installation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110540896.2A CN113129760A (en) | 2021-05-18 | 2021-05-18 | Flexible display screen and installation method |
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| CN113129760A true CN113129760A (en) | 2021-07-16 |
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| CN202110540896.2A Pending CN113129760A (en) | 2021-05-18 | 2021-05-18 | Flexible display screen and installation method |
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