CN209000444U - A kind of display device - Google Patents
A kind of display device Download PDFInfo
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- CN209000444U CN209000444U CN201821995405.3U CN201821995405U CN209000444U CN 209000444 U CN209000444 U CN 209000444U CN 201821995405 U CN201821995405 U CN 201821995405U CN 209000444 U CN209000444 U CN 209000444U
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- conducting wire
- display device
- transparent substrate
- unit
- input pin
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Abstract
The utility model discloses a kind of display devices.The display device includes transparent substrate, conducting wire and luminescence unit；The conducting wire is formed in the top of the transparent substrate；The conducting wire is provided with luminescence unit far from the side of the transparent substrate；Wherein, the line width of the conducting wire is L, and the range of L is 5 μm≤L≤30 μm.By the display device, the transmitance for improving display device is realized, improve display transparency, promote the effect of user's visual experience.
Description
Technical field
The utility model embodiment is related to field of display technology more particularly to a kind of display device.
Background technique
Light emitting diode (Light Emitting Diode, LED) display device is because have good reliability, cost performance high
The characteristics of be widely used, such as the large screens such as rear glass, side glass and glass architecture mansion that can be applied to vehicle are aobvious
Show.
Currently, the display backboard of LED display is opaque flexible material, alternatively, the display of LED display is carried on the back
Plate is transparent material, and the line width of conducting wire is wider.
However, user cannot see that display device when the display backboard of LED display is opaque flexible material
Subsequent background；When the display backboard of display device is transparent material, the line width of conducting wire is wider, influences transmitance, makes to show
The transparency of showing device is poor, influences user's visual experience.
Utility model content
The utility model provides a kind of display device, to improve the transmitance of display device, improves display transparency, is promoted
User's visual experience.
The utility model embodiment provides a kind of display device, including transparent substrate, conducting wire unit and the list that shines
Member；
The conducting wire unit is formed in the top of the transparent substrate；The conducting wire unit is far from described transparent
The side of substrate is provided with luminescence unit；
Wherein, the line width of the conducting wire unit is L, and the range of L is 5 μm≤L≤30 μm.
Further, the conducting wire unit includes the first conducting wire and the second conducting wire；
First conducting wire and second conducting wire are formed in the top of the transparent substrate；Described first leads
Side of the electric line far from the transparent substrate is provided with insulating layer in predeterminated position, and second conducting wire is described default
Intersect at position with first conducting wire insulation.
Further, the conducting wire unit includes the first conducting wire and the second conducting wire；
First conducting wire is formed in the top of the transparent substrate；First conducting wire is far from described transparent
The side of substrate is provided with insulating layer, and second conducting wire is formed in the insulating layer far from first conducting wire
Side.
Further, the size of the luminescence unit is S, the range of S be 1.0mm × 1.0mm≤S≤2.1mm ×
2.1mm。
Further, the luminescence unit includes LED lamp bead.
Further, the display device further includes flexible circuit board and control system；
The flexible circuit board is provided at the frame of the transparent substrate；It is provided at the frame of the flexible circuit board
The control system.
Further, the luminescence unit includes luminescence chip；The luminescence chip includes the first power end, the first ground connection
End, the first data input pin and the first data output end；The conducting wire unit include second source end, the second ground terminal,
Second data input pin and the second data output end；First power end, first ground terminal, institute of the luminescence chip
State the first data input pin and first data output end respectively with the second source end of the conducting wire unit, institute
State the second ground terminal, second data input pin is connected with second data output end.
Further, the conductor wire for connecting the conducting wire of first power end and first ground terminal is wider than company
Connect the conductive line width of the conducting wire of first data input pin and first data output end.
The list that shines is arranged by preparing conducting wire unit on the transparent substrate in the utility model on conducting wire unit
The line width of member, conducting wire unit is relatively narrow, wherein the line width of conducting wire unit is L, and the range of L is 5 μm≤L≤30 μm.Solution
It cannot see that the subsequent background of display device, display device are when certainly display device is opaque display backboard in the prior art
The line width of conducting wire unit is wider when obviously showing backboard, the problem for keeping the transmitance of display device lower, realizes transparence display
Effect improves the transmitance of display device, improves display transparency, promotes the effect of user's visual experience.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of display device provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of conducting wire in a kind of display device provided by the embodiment of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
It is bright, part relevant to the utility model is illustrated only for ease of description, in attached drawing rather than entire infrastructure.
Fig. 1 is a kind of structural schematic diagram of display device provided by the embodiment of the utility model, including transparent substrate 10, is led
Electric line unit 20 and luminescence unit 30；Conducting wire unit 20 is formed in the top of transparent substrate 10；Conducting wire unit 20
Side far from transparent substrate 10 is provided with luminescence unit 30；Wherein, the line width of conducting wire unit 20 is L, and the range of L is 5 μ
m≤L≤30μm。
Wherein, the material of the transparent substrate 10 may include flexible glass, the transparent high score of polyethylene terephthalate
At least one of sub- film and polyimide transparent macromolecule membrane.
The transparent substrate 10 for example can also be flexible transparent substrate.
Wherein, the material of transparent substrate 10 can be flexible glass, or polyethylene terephthalate is transparent
Macromolecule membrane can also be polyimide transparent macromolecule membrane.It will be understood by those skilled in the art that the material of transparent substrate
Material include but is not limited to above-mentioned example, it is existing any one can be applied to the macromolecule membrane material of flexible and transparent high temperature resistant substrate
Material each falls within the protection scope of the utility model, and details are not described herein.
Conducting wire unit 20 can be prepared by silk screen printing process in the present embodiment, can also be led using printing technology preparation
Electric line unit 20 can also prepare conducting wire unit 20 using sputtering technology or etching technics etc., make conducting wire list
Member 20 is formed in the top of the transparent substrate 10, it should be noted that it will be understood by those skilled in the art that preparing conductor wire
The technique on road 20 includes but is not limited to above-mentioned example, and those skilled in the art can voluntarily choose preparation work according to needed for product
Skill, in the present invention without concrete restriction.The line width of conducting wire unit 20 is L, and the range of L is the μ of 5 μm≤L≤30
The line width of m, conducting wire unit 20 are relatively narrow, improve the transmitance of display device, improve display transparency.Wherein, conductor wire
The material of road unit may include elargol.It is to be shifted by chip mounter and welded by solder by luminescence unit 30 in the present embodiment
It is set to corresponding side of the conducting wire unit 20 far from transparent substrate 10 of luminescence unit 30, to realize the figure of display device
Caseization display.
By using transparent substrate conducting wire unit is arranged, therefore in the technical solution of the present embodiment on the transparent substrate
Transparence display effect may be implemented.Additionally due to the line width of this conducting wire unit is L, the range of L is 5 μm≤L≤30 μm, i.e.,
The line width of conducting wire unit is relatively narrow, therefore the transmitance of display device can be improved, and improves display transparency, promotes user's view
Feel the effect of experience.
Based on the above technical solution, optionally, Fig. 2 is a kind of display device provided by the embodiment of the utility model
The structural schematic diagram of middle conducting wire, it is illustrative in Fig. 2 for convenient for differentiating the first conducting wire 21 and the second conducting wire 22
Second conducting wire 22 is outlined into displaying with dashed box.As shown in Fig. 2, conducting wire unit 20 includes the first conducting wire 21 and the
Two conducting wires 22；First conducting wire 21 and the second conducting wire 22 are formed in the top of transparent substrate 10；First conductor wire
Side of the road 21 far from transparent substrate 10 is provided with insulating layer (not shown) in predeterminated position 40, and the second conducting wire 22 exists
Intersect at predeterminated position 40 with the insulation of the first conducting wire 21.
Wherein, the first conducting wire 21 and the second conducting wire 22 are located at same layer, by separate in the first conducting wire 21
The predeterminated position 40 of the side of transparent substrate 10 prepares insulating layer, makes the intersection of the first conducting wire 21 and the second conducting wire 22
Region is separated with insulating layer, so the intersection region of the first conducting wire 21 and the second conducting wire 22 is three in vertical direction
Layer, avoids the first conducting wire 21 and the problem of electric conductivity inaccuracy is intersected and influenced to the second conducting wire 22, reduces aobvious
The thickness of showing device.
Based on the above technical solution, optionally, conducting wire unit 20 includes the first conducting wire 21 and second
Conducting wire 22；First conducting wire 21 is formed in the top of transparent substrate 10；First conducting wire 21 is far from transparent substrate 10
Side be provided with insulating layer, the second conducting wire 22 is formed in side of the insulating layer far from the first conducting wire 21.
Wherein, the first conducting wire 21 and the second conducting wire 22 are located at different layers, by the first conducting wire
21 far from transparent insulating layer is prepared on transparent substrate, and the first conducting wire 21 and the second conducting wire 22 is made to pass through transparent insulating layer
It separates, at this time because the first conducting wire 21 and the second conducting wire 22 are located at different layers, the second conducting wire 22
With the first conducting wire 21 transparent substrate projection in the plane can be overlapped, intersect, therefore can reduce conducting wire
The area occupied of unit 20 on the transparent substrate.
Based on the above technical solution, optionally, the size of luminescence unit 30 is S, the range of S be 1.0mm ×
1.0mm≤S≤2.1mm×2.1mm。
Wherein, the size of luminescence unit 30 is S in the present embodiment, the range of S be 1.0mm × 1.0mm≤S≤2.1mm ×
2.1mm, illustratively, the size S of luminescence unit is 2.0mm × 2.0mm, and the size of the technical program, luminescence unit 30 is smaller,
The lesser size of luminescence unit 30 improves the transmitance of display device, enhances the transparency.
Based on the above technical solution, optionally, luminescence unit 30 includes LED lamp bead.
Based on the above technical solution, optionally, display device further includes flexible circuit board and control system (in figure
It is not shown).
One end of flexible circuit board is set on the frame of transparent substrate by the first golden finger, the conduction with display device
Line unit 20 is electrically connected, and for driving display device to show, image, the other end of flexible circuit board pass through the second gold medal hand and control
System electrical connection processed, control system generate the conducting wire unit that driving signal is transmitted to display device by flexible circuit board
20, to realize that the patterning of display device is shown.
Based on the above technical solution, optionally, luminescence unit 30 includes luminescence chip；With continued reference to Fig. 2, shine
Chip includes the first power end VDD, the first ground terminal GND, the first data input pin DI and the first data output end DO；Conductor wire
Road unit 20 includes second source end, the second ground terminal, the second data input pin and the second data output end；The of luminescence chip
One power end VDD, the first ground terminal GND, the first data input pin DI and the first data output end DO respectively with conducting wire list
Second source end, the second ground terminal, the second data input pin and the connection of the second data output end of member 20.
Wherein, the first power end VDD of luminescence chip, the first ground terminal GND respectively with conducting wire unit 20 second
Power end, the connection of the second ground terminal are display device confession by the second source end of conducting wire unit 20 after powering on
Electricity.The first data input pin DI, the first data output end DO of luminescence chip respectively with the second data of conducting wire unit 20
Input terminal, the connection of the second data output end, control system are defeated by data by the second data input pin of conducting wire unit 20
Enter to the second data input pin DI of luminescence chip, is exported by the second data output end DO, to control luminescence unit 30
Display.
Based on the above technical solution, optionally, the conduction of the first power end VDD and the first ground terminal GND are connected
The conductor wire of route is wider than the conductive line width of the conducting wire of connection the first data input pin DI and the first data output end DO.
Wherein, because connecting the electric current in the conducting wire of the first power end VDD and the first ground terminal GND of luminescence chip
The electric current in conducting wire greater than the first data input pin DI and the first data output end DO of connection luminescence chip, therefore can
It is defeated to be wider than the first data of connection with the conductor wire of the conducting wire of setting connection the first power end VDD and the first ground terminal GND
Enter to hold the conductive line width of the conducting wire of DI and the first data output end DO.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, is able to carry out for a person skilled in the art various bright
Aobvious variation, readjustment and substitution is without departing from the protection scope of the utility model.Therefore, although passing through above embodiments
The utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from
It can also include more other equivalent embodiments in the case that the utility model is conceived, and the scope of the utility model is by appended
Scope of the claims determine.
Claims (8)
1. a kind of display device, which is characterized in that including transparent substrate, conducting wire unit and luminescence unit；
The conducting wire unit is formed in the top of the transparent substrate；The conducting wire unit is far from the transparent substrate
Side be provided with luminescence unit；
Wherein, the line width of the conducting wire unit is L, and the range of L is 5 μm≤L≤30 μm.
2. display device according to claim 1, which is characterized in that the conducting wire unit includes the first conducting wire
With the second conducting wire；
First conducting wire and second conducting wire are formed in the top of the transparent substrate；First conductor wire
Side of the great distance from the transparent substrate is provided with insulating layer in predeterminated position, and second conducting wire is in the predeterminated position
Place intersects with first conducting wire insulation.
3. display device according to claim 1, which is characterized in that the conducting wire unit includes the first conducting wire
With the second conducting wire；
First conducting wire is formed in the top of the transparent substrate；First conducting wire is far from the transparent substrate
Side be provided with insulating layer, second conducting wire is formed in one of the insulating layer far from first conducting wire
Side.
4. display device according to claim 1, which is characterized in that the size of the luminescence unit is S, and the range of S is
1.0mm×1.0mm≤S≤2.1mm×2.1mm。
5. display device according to claim 1, which is characterized in that the luminescence unit includes LED lamp bead.
6. display device according to claim 1, which is characterized in that further include flexible circuit board and control system；
The flexible circuit board is provided at the frame of the transparent substrate；It is provided at the frame of the flexible circuit board described
Control system.
7. display device according to claim 1, which is characterized in that the luminescence unit includes luminescence chip；The hair
Optical chip includes the first power end, the first ground terminal, the first data input pin and the first data output end；The conducting wire list
Member includes second source end, the second ground terminal, the second data input pin and the second data output end；The luminescence chip it is described
First power end, first ground terminal, first data input pin and the data output end respectively with the conductor wire
The second source end, second ground terminal, second data input pin and second data output end of road unit
Connection.
8. display device according to claim 7, which is characterized in that connection first power end and first ground connection
The conductor wire of the conducting wire at end is wider than the conductor wire for connecting first data input pin and first data output end
The conductive line width on road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821995405.3U CN209000444U (en) | 2018-11-29 | 2018-11-29 | A kind of display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821995405.3U CN209000444U (en) | 2018-11-29 | 2018-11-29 | A kind of display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209000444U true CN209000444U (en) | 2019-06-18 |
Family
ID=66808121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821995405.3U Active CN209000444U (en) | 2018-11-29 | 2018-11-29 | A kind of display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209000444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111489691A (en) * | 2020-06-02 | 2020-08-04 | 上海九山电子科技有限公司 | Display device |
-
2018
- 2018-11-29 CN CN201821995405.3U patent/CN209000444U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111489691A (en) * | 2020-06-02 | 2020-08-04 | 上海九山电子科技有限公司 | Display device |
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