CN207268920U

CN207268920U - A kind of flexible and transparent LED display that can be self-driven

Info

Publication number: CN207268920U
Application number: CN201720787577.0U
Authority: CN
Inventors: 王祥付; 王潜
Original assignee: Shenzhen Liantronics Co Ltd
Current assignee: Shenzhen Liantronics Co Ltd
Priority date: 2017-06-30
Filing date: 2017-06-30
Publication date: 2018-04-24
Anticipated expiration: 2027-06-30

Abstract

The utility model discloses a kind of flexible and transparent LED display that can be self-driven, including flexible transparent substrate, the flexible transparent substrate it is upper, lower surface is respectively arranged with top line 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 is covered with bottom flexible transparent protective film, there is line contact on the top line layer, the window for coordinating the line contact is offered on top layer flexible and transparent protective film, the conductive via for being electrically connected top line layer and wiring underlayer layer is offered in the flexible transparent substrate, coordinate in the line contact and some LED light are installed, the LED light is the LED illuminating parts with self-driven chip unit.This kind can be self-driven flexible and transparent LED display have the advantages that pass rate it is high, can be not available for the prior art such as flexible installing, service life length, good appearance.

Description

A kind of flexible and transparent LED display that can be self-driven

Technical field

A kind of product of LED application fields is the utility model is related to, a kind of particularly flexible and transparent LED that can be self-driven is shown Display screen.

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 that can be self-driven, Solve the technological deficiencies such as light transmittance existing in the prior art 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 that can be self-driven, including flexible transparent substrate, the flexible transparent substrate Upper and lower surface is respectively arranged with top line layer and wiring underlayer layer, and the top line layer surface is flexible thoroughly covered with top layer Bright protective film, the wiring underlayer layer surface have circuit covered with bottom flexible transparent protective film on the top line layer Contact, offers the window for coordinating the line contact on top layer flexible and transparent protective film, is opened up in the flexible transparent substrate Be useful for being electrically connected the conductive via of top line layer and wiring underlayer layer, coordinate in the line contact be provided with it is some LED light, the LED light are the LED illuminating parts with self-driven chip unit.

As the improvement of above-mentioned technical proposal, the top line layer includes DIN lines, GND lines and vdd line, the bottom Sandwich circuit layer includes DIN connecting lines and GND connecting lines, and the DIN connecting lines pass through the DIN on conductive via and top line layer Line is electrically connected, and the GND connecting lines are electrically connected by the GND lines on conductive via and top line layer.

Further as above-mentioned technical proposal is improved, and DIN lines, GND lines and the vdd line on the top line layer are in phase Mutually it is arranged in parallel and organizes 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.

Further as above-mentioned technical proposal is improved, the GND in multigroup top layer cabling group in the top line layer Line is electrically connected in its left end by GND connecting lines.

Further as above-mentioned technical proposal is improved, the VDD in multigroup top layer cabling group in the top line layer Line is electrically connected by VDD connecting lines in left end, and the VDD connecting lines are 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.

Further as above-mentioned technical proposal is improved, the top layer circuit layer and bottom circuit layer for cover copper platinum or for containing The electrically conducting transparent colloid of silver is formed to be printed by macromolecule transparent conductive material.

Further as above-mentioned technical proposal is improved, and the LED light is electrically connected at the line contact by elargol On.

Further as above-mentioned technical proposal is improved, the flexible transparent substrate, top layer flexible and transparent protective film and bottom Layer flexible and transparent protective film is dielectric film.

The beneficial effects of the utility model are：The utility model provides a kind of flexible and transparent LED that can be self-driven and shows Screen sets top line layer and wiring underlayer layer in flexible transparent substrate, and is set in top line layer and wiring underlayer layer surface Top layer flexible protective film and bottom flexible transparent protective film are equipped with, finally realizes that whole display screen possesses flex capability and the transparency Can, it is capable of the light transmittance of significant increase display screen, it is applied widely suitable for transparent, flexible installing environment, it is not pliable Lose wound, service life length；In addition, the LED light in this kind of display screen is the LED illuminating parts with self-driven chip unit, no Need additionally to increase driving device in display screen again, both reduced the light-blocking member of display screen, lift light transmittance, also reduce life Produce cost.

In short, this kind can be self-driven flexible and transparent LED display, solve light transmittance existing in the prior art it is poor, hold The technological deficiencies such as frangibility is damaged, 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 that can be self-driven, including flexible transparent substrate 1, the flexible transparent substrate 1 Upper and lower surface is respectively arranged with top line layer 2 and wiring underlayer layer 3, and 2 surface of top line layer is flexible covered with top layer Transparent protective film 4,3 surface of wiring underlayer layer is covered with bottom flexible transparent protective film 5, the flexible transparent substrate 1, top Layer flexible and transparent protective film 4 and bottom flexible transparent protective film 5 are dielectric film；Touched on the top line layer 2 with circuit Point 20, offers the window for coordinating the line contact 20 on top layer flexible and transparent protective film 4, in the flexible transparent substrate 1 The conductive via 11 for being electrically connected top line layer 2 and wiring underlayer layer 3 is offered, coordinates peace in the line contact 20 Equipped with some LED light 6, the LED light 6 is the LED illuminating parts with self-driven chip unit.

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 layer 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 bent in its right part And it is electrically connected with the right end of the DIN lines 21 in next top layer cabling group；Even number set top layer cabling group on top line layer 2 In DIN lines 21 DIN lines 21 in next top layer cabling group are electrically connected to by DIN connecting lines 31 in its left part.

Preferably, the GND lines 22 in multigroup top layer cabling group in the top line layer 2 are connected in its left end by GND Wiring 32 is electrically connected.

Preferably, the vdd line 23 in multigroup top layer cabling group in the top line layer 2 is existed by VDD connecting lines 24 Left end is electrically connected, and the VDD connecting lines 24 are 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.

Preferably, the top layer circuit layer 2 and bottom circuit layer 3 is cover copper platinum or are the electrically conducting transparent colloid of argentiferous or are Printed and formed by macromolecule transparent conductive material.

Preferably, the LED light 6 is electrically connected in the line contact 20 by elargol.

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.

Above is the preferable of the utility model is implemented to be illustrated, but the utility model is created and is not limited to The embodiment, those skilled in the art can also make a variety of etc. on the premise of without prejudice to the utility model spirit With deformation or replace, these equivalent deformations or replacement are all contained in the application claim limited range.

Claims

A kind of 1. flexible and transparent LED display that can be self-driven, it is characterised in that：Including flexible transparent substrate (1), the flexibility The upper and lower surface of transparent substrates (1) is respectively arranged with top line layer (2) and wiring underlayer layer (3), the top line layer (2) surface is covered with top layer flexible and transparent protective film (4), and wiring underlayer layer (3) surface is covered with the transparent guarantor of bottom flexible Cuticula (5), has line contact (20) on the top line layer (2), cooperation is offered on top layer flexible and transparent protective film (4) The window of the line contact (20), offer on the flexible transparent substrate (1) for be electrically connected top line layer (2) and The conductive via (11) of wiring underlayer layer (3), coordinates on the line contact (20) and is provided with some LED light (6), the LED Lamp (6) is the LED illuminating parts with self-driven chip unit.
A kind of 2. flexible and transparent LED display that can be self-driven according to claim 1, it is characterised in that：The top layer Line layer (2) includes DIN lines (21), GND lines (22) and vdd line (23), and the wiring underlayer layer (3) includes DIN connecting lines (31) and GND connecting lines (32), the DIN connecting lines (31) pass through the DIN lines on conductive via (11) and top line layer (2) (21) it is electrically connected, the GND connecting lines (32) pass through GND lines (22) electricity on conductive via (11) and top line layer (2) Property connection.
A kind of 3. flexible and transparent LED display that can be self-driven according to claim 2, it is characterised in that：The top layer DIN lines (21), GND lines (22) and vdd line (23) on line layer (2) are in arranged in parallel and organize and form one group of top layer and walk Line group, the top line layer (2) include multigroup top layer cabling group.
A kind of 4. flexible and transparent LED display that can be self-driven according to claim 3, it is characterised in that：The top layer DIN lines (21) in odd number group top layer cabling group on line layer (2) bent in its right part and with next top layer cabling group In DIN lines (21) right end be electrically connected；The DIN lines (21) in even number set top layer cabling group on top line layer (2) The DIN lines (21) being electrically connected in its left part by DIN connecting lines (31) in next top layer cabling group.
A kind of 5. flexible and transparent LED display that can be self-driven according to claim 3, it is characterised in that：The top layer The GND lines (22) in multigroup top layer cabling group in line layer (2) are electrically connected in its left end by GND connecting lines (32).
A kind of 6. flexible and transparent LED display that can be self-driven according to claim 3, it is characterised in that：The top layer The vdd line (23) in multigroup top layer cabling group in line layer (2) is electrically connected by VDD connecting lines (24) in left end, described VDD connecting lines (24) are arranged in top line layer (2).
A kind of 7. flexible and transparent LED display that can be self-driven according to claim 1, it is characterised in that：The flexibility The material that transparent substrates (1), top layer flexible and transparent protective film (4) and bottom flexible transparent protective film (5) use for PI, PET, Any of PEN, PC, PVC, PMMA, PES.
A kind of 8. flexible and transparent LED display that can be self-driven according to claim 1, it is characterised in that：The top layer Circuit layer (2) and bottom circuit layer (3) are to cover copper platinum or are the electrically conducting transparent colloid of argentiferous or for by macromolecule electrically conducting transparent material Material printing is formed.
A kind of 9. flexible and transparent LED display that can be self-driven according to claim 1, it is characterised in that：The LED light (6) it is electrically connected at by elargol in the line contact (20).
A kind of 10. flexible and transparent LED display that can be self-driven according to claim 1, it is characterised in that：The flexibility Transparent substrates (1), top layer flexible and transparent protective film (4) and bottom flexible transparent protective film (5) are dielectric film.