CN207269026U - A kind of flexible and transparent LED display - Google Patents
A kind of flexible and transparent LED display Download PDFInfo
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- CN207269026U CN207269026U CN201720787580.2U CN201720787580U CN207269026U CN 207269026 U CN207269026 U CN 207269026U CN 201720787580 U CN201720787580 U CN 201720787580U CN 207269026 U CN207269026 U CN 207269026U
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- flexible
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- transparent
- protective film
- line layer
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Abstract
The utility model discloses a kind of flexible and transparent LED display; including flexible transparent substrate and at least one layer of line layer for being arranged on the flexible transparent substrate; between the adjacent line layer and surface of line layer is provided with flexible and transparent protective film; setting has point of contact on the line layer and the contact point is exposed from one layer of flexible and transparent protective film of outermost; LED light, the driving chip that the LED light enclosed inside has the trichromatic luminescence chip of R, G, B and drives the trichromatic luminescence chip of R, G, B to shine are electrically connected with the contact point.This kind of flexible and transparent LED display have the advantages that product light transmittance it is high, can flexible installing, service life length, good appearance, save not available for the prior arts such as processing technology, reduction production cost.
Description
Technical field
A kind of technical solution of LED application fields is the utility model is related to, particularly a kind of flexible and transparent LED display.
Background technology
Also come into being with maturation, the various products applied to LED technology all the more of LED technology.Light-emitting diode LED
Display screen is a kind of by controlling shining for LED matrix to carry out the device system of presentation of information.In some special occasions, such as glass
The environment such as glass curtain wall, shopper window, stereoscopic bill-board, stage background need LED display module translucency good, while display screen is such as
Can bend, is flexible etc., it can just be easy in non-planar area installation, carrying and maintenance；In addition, existing display screen needs extra increase
Source drive device is powered up, can further cause the transparent area of display screen significantly to be covered, reduce the light transmission of product,
Increase the cost of product.
However, existing display screen is generally difficult to realize above-mentioned requirements, have that light transmittance is poor, bends and is easily broken off, uses
Short life etc. seriously limits this area and develops and promote and apply further along with regard to technological deficiency.
In view of this, lacked the purpose of this utility model is to provide a kind of new technical solution with solving existing technology
Fall into.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of flexible and transparent LED display, solves existing
There are the technological deficiencies such as light transmittance existing for technology is poor, easily snap off damage, service life is short.
Technical solution is used by the utility model solves its technical problem：
A kind of flexible and transparent LED display, including flexible transparent substrate and at least one layer are arranged on the flexible and transparent lining
The line layer at bottom, between the adjacent line layer and surface of line layer are provided with flexible and transparent protective film, are set on the line layer
It is equipped with contact point and the contact point is exposed from one layer of flexible and transparent protective film of outermost, is electrically connected on the contact point
There is LED light.
As the improvement of above-mentioned technical proposal, the LED light enclosed inside has the trichromatic luminescence chip of R, G, B and drive
The driving chip that the dynamic trichromatic luminescence chip of R, G, B shines.
Further as above-mentioned technical proposal is improved, and the upper and lower surface of the flexible transparent substrate is respectively arranged with top
Sandwich circuit layer and wiring underlayer layer, the top line layer surface is covered with top layer flexible and transparent protective film, the wiring underlayer
Layer surface has line contact, the protection of top layer flexible and transparent covered with bottom flexible transparent protective film on the top line layer
The window for coordinating the line contact is offered on film, is offered in the flexible transparent substrate for being electrically connected top line
The conductive via of layer and wiring underlayer layer, coordinates in the line contact and is provided with the LED light.
Further as above-mentioned technical proposal is improved, and the top line layer includes DIN lines, GND lines and vdd line,
The wiring underlayer layer includes DIN connecting lines and GND connecting lines, and the DIN connecting lines pass through conductive via and top line layer
On DIN lines be electrically connected, the GND lines that the GND connecting lines pass through on conductive via and top line plate are electrically connected.
Further as above-mentioned technical proposal is improved, and DIN lines, GND lines and the vdd line on the top line layer are in
Arranged in parallel and organize and form one group of top layer cabling group, the top line layer includes multigroup top layer cabling group.
Further as above-mentioned technical proposal is improved, in the odd number group top layer cabling group on the top line layer
DIN lines bend in its right part and are electrically connected with the right end of the DIN lines in next top layer cabling group；On top line layer
DIN lines in even number set top layer cabling group are electrically connected in next top layer cabling group in its left part by DIN connecting lines
DIN lines；The GND lines in multigroup top layer cabling group in the top line layer are electrically connected in its left end by GND connecting lines；
The vdd line in multigroup top layer cabling group in the top line layer is electrically connected by VDD connecting lines in left end, the VDD
Connecting line is arranged in top line layer.
Further as above-mentioned technical proposal is improved, the flexible transparent substrate, top layer flexible and transparent protective film and bottom
The material that layer flexible and transparent protective film uses is any of PI, PET, PEN, PC, PVC, PMMA, PES；The top layer line
Road floor and wiring underlayer floor be cover copper platinum or be argentiferous electrically conducting transparent colloid or for by macromolecule transparent conductive material print shape
Into.
Further as above-mentioned technical proposal is improved, and the LED light is electrically connected at the line contact by elargol
On；The flexible transparent substrate, top layer flexible and transparent protective film and bottom flexible transparent protective film are dielectric film.
The invention also discloses a kind of processing method of flexible and transparent LED display, including following procedure of processing：
Step 1：Preparing substrate base material, selects flexible and transparent material to make flexible transparent substrate, the flexible transparent substrate
It is made for insulating materials；
Step 2：Some graphical line layers are set in flexible transparent substrate, and between adjacent line layer and circuit
Layer surface sets flexible and transparent protective film, be covered in top layer flexible and transparent protective film offer can be on exposed line layer contact
The window of point, the conductive via of the line layer electric connection for its both sides, flexible and transparent protective film are opened up in flexible transparent substrate
It is made by insulating materials；
Step 3：The material prepared by above-mentioned steps is subjected to the flexible and transparent PCB that high grace is hot-forming and is integrally formed
Plate；
Step 4：LED light is electrically connected on the contact point on line layer by the electrically conducting transparent glue of argentiferous.
As the improvement of above-mentioned technical proposal, LED light is the LED illuminating parts with self-driven chip unit.
The beneficial effects of the utility model are：The utility model provides a kind of flexible and transparent LED display, the flexibility
Transparency LED display screen sets top line layer and wiring underlayer layer in flexible transparent substrate, and in top line layer and bottom
Circuit layer surface is provided with top layer flexible protective film and bottom flexible transparent protective film, finally realizes that whole display screen possesses flexibility
Performance and transparent performance, are capable of the light transmittance of significant increase display screen, suitable for transparent, flexible installing environment, are applicable in model
Enclose wide, not pliable damage, service life length；In addition, the LED light in this kind of display screen is with self-driven chip unit
LED illuminating parts, it is no longer necessary to additionally increase driving device in display screen, both reduced the light-blocking member of display screen, lift printing opacity
Rate, also reduces production cost.
In short, this kind of flexible and transparent LED display solves, light transmittance existing in the prior art is poor, easily snap off damage,
The technological deficiencies such as service life is short.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the schematic wiring diagram of top line layer and wiring underlayer layer in the utility model.
Embodiment
Carried out below with reference to the technique effect of the design of embodiment and attached drawing to the utility model, concrete structure and generation
Clearly and completely describe, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is the part of the embodiment of the utility model, rather than whole embodiments, the embodiment based on the utility model, the skill of this area
The other embodiment that art personnel are obtained without creative efforts, belongs to the model of the utility model protection
Enclose.In addition, all connection/connection relations arrived involved in patent, not singly refer to component and directly connect, and refer to can be according to specific
Performance, by adding or reducing couple auxiliary, to form more preferably draw bail.Each skill in the utility model creation
Art feature, can be with combination of interactions, with reference to Fig. 1, Fig. 2 on the premise of not conflicting conflict.
A kind of flexible and transparent LED display, including flexible transparent substrate 1 and at least one layer are arranged on the flexible and transparent lining
The line layer at bottom 1, between the adjacent line layer and surface of line layer are provided with flexible and transparent protective film, are set on the line layer
It is equipped with contact point and the contact point is exposed from one layer of flexible and transparent protective film of outermost, is electrically connected on the contact point
There is LED light 6.
Preferably, 6 enclosed inside of LED light has the trichromatic luminescence chip of R, G, B and the driving trichromatic hair of R, G, B
The driving chip that optical chip shines.
Preferably, the upper and lower surface of the flexible transparent substrate 1 is respectively arranged with top line layer 2 and wiring underlayer layer
3,2 surface of top line layer is covered with top layer flexible and transparent protective film 4, and 3 surface of wiring underlayer layer is covered with bottom
Flexible and transparent protective film 5, has line contact 20 on the top line layer 2, offers and match somebody with somebody on top layer flexible and transparent protective film 4
The window of the line contact 20 is closed, is offered in the flexible transparent substrate 1 for being electrically connected top line layer 2 and bottom
The conductive via 11 of line layer 3, coordinates in the line contact 20 and is provided with the LED light 6.
Preferably, the top line layer 2 includes DIN lines 21, GND lines 22 and vdd line 23, the wiring underlayer layer 3
Including DIN connecting lines 31 and GND connecting lines 32, the DIN connecting lines 31 pass through on conductive via 11 and top line layer 2
DIN lines 21 are electrically connected, and the GND connecting lines 32 are electrically connected by conductive via 11 and the GND lines 22 on top line plate 2
Connect.
Preferably, the DIN lines 21 on the top line layer 2, GND lines 22 and vdd line 23 are in arranged in parallel and group
One group of top layer cabling group is formed, the top line layer 2 includes multigroup top layer cabling group.
Preferably, the DIN lines 21 in the odd number group top layer cabling group on the top line layer 2 are curved in its right part
Roll over and be electrically connected with the right end of the DIN lines 21 in next top layer cabling group；Even number set top layer on top line layer 2 is walked
DIN lines 21 in line group are electrically connected to by DIN connecting lines 31 the DIN lines 21 in next top layer cabling group in its left part；
The GND lines 22 in multigroup top layer cabling group in the top line layer 2 are electrically connected in its left end by GND connecting lines 32；
The vdd line 23 in multigroup top layer cabling group in the top line layer 2 is electrically connected by VDD connecting lines 24 in left end, institute
VDD connecting lines 24 are stated to be arranged in top line layer 2.
Preferably, the flexible transparent substrate 1, top layer flexible and transparent protective film 4 and bottom flexible transparent protective film 5 use
Material any of for PI, PET, PEN, PC, PVC, PMMA, PES；The top line layer 2 and wiring underlayer layer 3 are
Cover copper platinum or be the electrically conducting transparent colloid of argentiferous or formed to be printed by macromolecule transparent conductive material.
Preferably, the LED light 6 is electrically connected in the line contact 20 by elargol；The flexible transparent substrate
1st, top layer flexible and transparent protective film 4 and bottom flexible transparent protective film 5 are dielectric film.
When the utility model is embodied, since flexible transparent substrate 1 and top layer flexible and transparent protective film 4, bottom are soft
Property transparent protective film 5 be flexible, transparent material is made, have the characteristics that printing opacity, can flexible installing, cooperation top line layer 2
And the wire structures of wiring underlayer layer 3, it can significantly lift the saturating pass rate of display screen；On the other hand, due to the LED light 6
For the LED illuminating parts with self-driven chip unit, whole display screen no longer needs additionally to set driving device, and one can save
Cost-saving, it is often more important that the glazed area of display screen can be reduced, improve light transmittance.
Based on above-mentioned flexible and transparent LED display, the invention also discloses a kind of flexible and transparent LED display
Processing method, including following procedure of processing：
Step 1：Preparing substrate base material, selects flexible and transparent material to make flexible transparent substrate 1, the flexible transparent substrate
1 is made for insulating materials；
Step 2：Some graphical line layers are set in flexible transparent substrate 1, and between adjacent line layer and line
Road layer surface sets flexible and transparent protective film, and the flexible and transparent protective film for being covered in top layer is offered and can connect on exposed line layer
The window of contact, the conductive via 11 of the line layer electric connection for its both sides is opened up in flexible transparent substrate 1, and flexible and transparent is protected
Cuticula is made by insulating materials；
Step 3：The material prepared by above-mentioned steps is subjected to the flexible and transparent PCB that high grace is hot-forming and is integrally formed
Plate；
Step 4：LED light 6 is electrically connected on the contact point on line layer by the electrically conducting transparent glue of argentiferous.
Preferably, LED light 6 is the LED illuminating parts with self-driven chip unit.
Existing processing technology can significantly be simplified by the processing method of this kind of flexible and transparent LED display, reduce life
Production cost groans production difficulty, and production cost is reduced for enterprise.
Above is the preferable of the utility model is implemented to be illustrated, but the utility model is created and is not limited to institute
Embodiment is stated, those skilled in the art can also make a variety of be equal on the premise of without prejudice to the utility model spirit
Deformation is replaced, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (5)
- A kind of 1. flexible and transparent LED display, it is characterised in that：Institute is arranged on including flexible transparent substrate (1) and at least one layer State the line layer of flexible transparent substrate (1), between the adjacent line layer and surface of line layer is provided with flexible and transparent protective film, Setting has point of contact on the line layer and the contact point is exposed from one layer of flexible and transparent protective film of outermost, described to connect LED light (6) is electrically connected with contact.
- A kind of 2. flexible and transparent LED display according to claim 1, it is characterised in that：Envelope inside the LED light (6) The driving chip to shine equipped with the trichromatic luminescence chip of R, G, B and the driving trichromatic luminescence chip of R, G, B.
- A kind of 3. flexible and transparent LED display according to claim 1, it is characterised in that：The flexible transparent substrate (1) Upper and lower surface be respectively arranged with top line layer (2) and wiring underlayer layer (3), top line layer (2) surface covered with Top layer flexible and transparent protective film (4), wiring underlayer layer (3) surface is covered with bottom flexible transparent protective film (5), the top There is line contact (20) on sandwich circuit layer (2), offered on top layer flexible and transparent protective film (4) and coordinate the line contact (20) window, offers on the flexible transparent substrate (1) for being electrically connected top line layer (2) and wiring underlayer layer (3) conductive via (11), coordinates on the line contact (20) and is provided with the LED light (6).
- A kind of 4. flexible and transparent LED display according to claim 3, it is characterised in that：The flexible transparent substrate (1), the material that top layer flexible and transparent protective film (4) and bottom flexible transparent protective film (5) use for PI, PET, PEN, PC, Any of PVC, PMMA, PES；The top line layer (2) and wiring underlayer layer (3) are to cover copper platinum or are the transparent of argentiferous Conductive rubber is formed to be printed by macromolecule transparent conductive material.
- A kind of 5. flexible and transparent LED display according to claim 3, it is characterised in that：The LED light (6) passes through silver Glue is electrically connected in the line contact (20)；The flexible transparent substrate (1), top layer flexible and transparent protective film (4) and bottom Layer flexible and transparent protective film (5) is dielectric film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720787580.2U CN207269026U (en) | 2017-06-30 | 2017-06-30 | A kind of flexible and transparent LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720787580.2U CN207269026U (en) | 2017-06-30 | 2017-06-30 | A kind of flexible and transparent LED display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207269026U true CN207269026U (en) | 2018-04-24 |
Family
ID=61960944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720787580.2U Active CN207269026U (en) | 2017-06-30 | 2017-06-30 | A kind of flexible and transparent LED display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207269026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107195755A (en) * | 2017-06-30 | 2017-09-22 | 深圳市联建光电股份有限公司 | A kind of flexible and transparent LED display and its processing method |
-
2017
- 2017-06-30 CN CN201720787580.2U patent/CN207269026U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107195755A (en) * | 2017-06-30 | 2017-09-22 | 深圳市联建光电股份有限公司 | A kind of flexible and transparent LED display and its processing method |
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