CN205406511U - Wire - Google Patents
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- CN205406511U CN205406511U CN201620179828.2U CN201620179828U CN205406511U CN 205406511 U CN205406511 U CN 205406511U CN 201620179828 U CN201620179828 U CN 201620179828U CN 205406511 U CN205406511 U CN 205406511U
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Abstract
The utility model provides a wire, include: this wire uses in the organic light -emitting diode OLED device, contains the triplex, and first portion and third part are located wire's both ends just the first portion with the third part is single wire, the second portion is located the first portion with between the third part, the second portion is compound wire, wherein, at least, contain two wire among the compound wire. Cut apart through the mid portion with a wire and obtain many wire, realize changing the purpose of wall scroll wire's live width, so neither influence the use of wire in the OLED device, can improve wire's ductility again, effectively avoid making the problem that the OLED device can't normal use at the folding in -process breaking occur of wire, effectively improved OLED's availability factor.
Description
Technical field
This utility model relates to thin film transistor backplane technical field, particularly relates to a kind of wire.
Background technology
Organic Light Emitting Diode (English spelling: OrganicLight-EmittingDiode；Abbreviation: OLED) because of one of Display Technique that the characteristics such as its high brightness, wide viewing angle, low-power consumption and wide operating temperature are considered as most with prospects.As the display device of all solidstate, one of great advantage of OLED is that by Flexible Displays, makes folding e-newspaper, rollable wall TV and wearable display etc., to embody organic semi-conductor glamour.
In actual applications, the thin film transistor backplane of OLED comprises a plurality of circuit, is connected by wire between different circuit.But, for OLED such as the folding e-newspaper made, rollable wall TV and wearable display, needing folding part, wire is also required to bend.Although wire itself possesses certain ductility, but folding time is crossed for a long time or folding times is too much, and wire will be made to crack, once wire ruptures, will affect the normal use of whole OLED.
At present, in order to solve the problems referred to above, industry proposes the mode adopting punching fixing, is fixed in thin film transistor backplane by wire, but, in actual applications, the problem that this mode is still unavoidable from folding process wire fracture occurs.
Summary of the invention
In view of this, this utility model embodiment provides a kind of wire, for the problem solving to avoid wire in folding process to occur fracture to make OLED normally to use in prior art.
A kind of wire, is applied in Organic Light Emitting Diode OLED, and described wire comprises three parts, and wherein, Part I and Part III are positioned at the two ends of described wire and described Part I and described Part III is single conductor；Described Part II is between described Part I and described Part III, and described Part II is compound wire, wherein, including at least two wires in described compound wire.
Alternatively, the curve being shaped as smoothing of each wire comprised in described compound wire.
Alternatively, the shape of the wire comprised in described compound wire comprises one or more in circular arc, sinusoidal, waveform.
Alternatively, the live width sum comprising wire in described compound wire is identical or different from the live width of described single conductor.
A kind of method making above-mentioned wire, including:
For target wire, from the initiating terminal of described target wire, select the Part I setting the first length as described target wire；
From the end end of described Part I, according to setting conductor width, the wire setting the second length is cut into and meets at least two sub-conductors setting conductor width, obtain the Part II of described target wire, wherein, the conductor width of described at least two sub-conductors is identical or different；
Terminate end at described at least two sub-conductors, the end end of described at least two sub-conductors is merged into a wire, obtains the Part III of described target wire.
Alternatively, when the wire setting the second length cuts at least two sub-conductors meeting setting conductor width, described method also includes:
At least two strip wire producings cutting obtained become smooth curve.
Alternatively, the shape of described at least two sub-conductors comprises one or more in circular arc, sinusoidal, waveform.
Beneficial effect:
The wire that this utility model embodiment provides, is applied in Organic Light Emitting Diode OLED, comprises three parts, Part I and Part III and is positioned at the two ends of described wire and described Part I and described Part III is single conductor；Described Part II is between described Part I and described Part III, and described Part II is compound wire, wherein, including at least two wires in described compound wire.A plurality of wire is obtained by the mid portion of a wire is carried out segmentation, realize changing the purpose of the live width of single wire, so neither affect wire use in OLED, the ductility of wire can be improved again, it is prevented effectively from wire fold process and the problem that OLED cannot normally be used that ruptures occurs, effectively improve the service efficiency of OLED.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below the accompanying drawing used required during embodiment is described is briefly introduced, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of a kind of wire that Fig. 1 provides for this utility model first embodiment；
The structural representation of a kind of wire that Fig. 2 provides for this utility model the second embodiment；
The structural representation of a kind of wire that Fig. 3 provides for this utility model the 3rd embodiment；
The schematic flow sheet of a kind of method making wire that Fig. 4 provides for this utility model embodiment.
Detailed description of the invention
In order to realize the purpose of this utility model, this utility model embodiment provides a kind of wire, this wire is applied in Organic Light Emitting Diode OLED, comprises three parts, Part I and Part III and is positioned at the two ends of described wire and described Part I and described Part III is single conductor；Described Part II is between described Part I and described Part III, and described Part II is compound wire, wherein, including at least two wires in described compound wire.A plurality of wire is obtained by the mid portion of a wire is carried out segmentation, realize changing the purpose of the live width of single wire, so neither affect wire use in OLED, the ductility of wire can be improved again, it is prevented effectively from wire fold process and the problem that OLED cannot normally be used that ruptures occurs, effectively improve the service efficiency of OLED.
Below in conjunction with Figure of description, each embodiment of this utility model is described in further detail.Obviously, described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
The structural representation of a kind of wire that Fig. 1 provides for this utility model first embodiment.Described wire comprises three parts, and wherein, Part I 11 and Part III 13 are positioned at the two ends of described wire and described Part I and described Part III is single conductor；Described Part II 12 is between described Part I and described Part III, and described Part II is compound wire, wherein, including at least two wires in described compound wire.
Owing to wire belongs to the important device within OLED, can decide OLED normal operation.It has been investigated that, there is following relation in the live width of wire and the flex life of wire, as shown in table 1:
Table 1
| 3μm | 5μm | 10μm | |
| Broken line | 65000 times | 10000 times | 5000 times |
| Straight line | 75000 times | 65000 times | 30000 times |
| Curve | 95000 times | 70000 times | 35000 times |
As can be seen from Table 1, the wire of same shape, the live width of wire is more big, the flex life of wire is more short, this increases mainly due to live width, and the defect within the metal wire in wire increases, and causes the emergent Relatively centralized at bending area, crackle is susceptible to extension, reduces the flex life of wire；What in the wire of same live width, flex life was maximum belongs to curve, and this is relatively suitable for the release of stress during conductive line bends fatigue mainly due to curve ratio；The stress of broken line easily occurs to assemble accumulation around the corner, and then cracks, and fatigue failure occurs, reduces the flex life of wire.
Furthermore, in OLED, for fixing the two ends (i.e. Part I and Part III) of wire, by fixing time meticulous also be susceptible to fracture, therefore, Part I and Part III use single conductor, and Part II uses compound wire, to increase the flex life of OLED inner lead.
Alternatively, the curve being shaped as smoothing of each wire comprised in described compound wire.
Alternatively, the shape of the wire comprised in described compound wire comprises one or more in circular arc, sinusoidal, waveform.
It should be noted that the shape of the wire comprised in described compound wire can also is that ellipse, circle, hyperbola, parabola shaped etc., do not limit here.
Alternatively, the live width sum comprising wire in described compound wire is identical or different from the live width of described single conductor.
So, in a wire, mid portion uses smoothed curve, when wire mid portion bends, it is possible to make stress distribution uniform, it is to avoid the phenomenon occurring stress to concentrate, and is prevented effectively from wire and ruptures.
Additionally, due to wire mid portion uses compound wire, even if wherein a wire ruptures, other wires can also normally use, without the normal use affecting whole OLED.
The structural representation of a kind of wire that Fig. 2 provides for this utility model the second embodiment.
From figure 2 it can be seen that the cross-sectional area of the Part I of wire and Part III is S, the cross-sectional area of Part II is S/2；Wherein, Part II wire be shaped as ellipse.
The structural representation of a kind of wire that Fig. 3 provides for this utility model the 3rd embodiment.
From figure 3, it can be seen that the cross-sectional area of the Part I of wire and Part III is S, the cross-sectional area of Part II is S/4；Wherein, Part II wire be shaped as ellipse and circle.
The wire being respectively shown in Fig. 2 and Fig. 3 neither affects wire use in OLED, the ductility of wire can be improved again, to there is the wire producing ovalisation of bending part, can be prevented effectively from wire fold process and the problem that OLED cannot normally be used that ruptures occurs, effectively improve the service efficiency of OLED.
The wire that this utility model embodiment provides, is applied in Organic Light Emitting Diode OLED, comprises three parts, Part I and Part III and is positioned at the two ends of described wire and described Part I and described Part III is single conductor；Described Part II is between described Part I and described Part III, and described Part II is compound wire, wherein, including at least two wires in described compound wire.A plurality of wire is obtained by the mid portion of a wire is carried out segmentation, realize changing the purpose of the live width of single wire, so neither affect wire use in OLED, the ductility of wire can be improved again, it is prevented effectively from wire fold process and the problem that OLED cannot normally be used that ruptures occurs, effectively improve the service efficiency of OLED.
The schematic flow sheet of a kind of method making wire that Fig. 4 provides for this utility model embodiment.Described method can be as follows.
Step 401: for target wire, from the initiating terminal of described target wire, selects the Part I setting the first length as described target wire.
Here preseting length can according to OLED need arrange, this utility model embodiment does not limit.
Step 402: from the end end of described Part I, according to setting conductor width, cuts into the wire setting the second length and meets at least two sub-conductors setting conductor width, obtain the Part II of described target wire.
Wherein, the conductor width of described at least two sub-conductors is identical or different.
In step 402, the wire setting the second length cuts at least two sub-conductors meeting setting conductor width can adopt the mode of photoetching to cut, other modes can also be adopted to cut, the mask mask plate with this wire pattern can also be utilized to be made directly preparation, do not limit here.
Alternatively, when the wire setting the second length cuts at least two sub-conductors meeting setting conductor width, described method also includes:
At least two strip wire producings cutting obtained become smooth curve.
Alternatively, the shape of described at least two sub-conductors comprises one or more in circular arc, sinusoidal, waveform.
Step 403: terminate end at described at least two sub-conductors, the end end of described at least two sub-conductors is merged into a wire, obtains the Part III of described target wire.
By the scheme making wire that the embodiment of the present application provides, the wire produced neither affects wire use in OLED, the ductility of wire can be improved again, it is prevented effectively from wire fold process and the problem that OLED cannot normally be used that ruptures occurs, effectively improve the service efficiency of OLED.
It will be understood by those skilled in the art that embodiment of the present utility model can be provided as method, device (equipment) or computer program.Therefore, this utility model can adopt the form of complete hardware embodiment, complete software implementation or the embodiment in conjunction with software and hardware aspect.And, this utility model can adopt the form at one or more upper computer programs implemented of computer-usable storage medium (including but not limited to disk memory, CD-ROM, optical memory etc.) wherein including computer usable program code.
This utility model is to describe with reference to flow chart and/or the block diagram according to the method for this utility model embodiment, device (equipment) and computer program.It should be understood that can by the combination of the flow process in each flow process in computer program instructions flowchart and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can be provided to produce a machine to the processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device so that the instruction performed by the processor of computer or other programmable data processing device is produced for realizing the device of function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions may be alternatively stored in and can guide in the computer-readable memory that computer or other programmable data processing device work in a specific way, the instruction making to be stored in this computer-readable memory produces to include the manufacture of command device, and this command device realizes the function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices provides for realizing the step of function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
Although having been described for preferred embodiment of the present utility model, but those skilled in the art are once know basic creative concept, then these embodiments can be made other change and amendment.So, claims are intended to be construed to include preferred embodiment and fall into all changes and the amendment of this utility model scope.
Obviously, this utility model can be carried out various change and modification without deviating from spirit and scope of the present utility model by those skilled in the art.So, if these amendments of the present utility model and modification belong within the scope of this utility model claim and equivalent technologies thereof, then this utility model is also intended to comprise these change and modification.
Claims (4)
1. a wire, it is applied in Organic Light Emitting Diode OLED, it is characterized in that: described wire includes interconnective Part I, Part II and Part III, Part I and Part III and is positioned at the two ends of described wire and described Part I and described Part III is single conductor；
Described Part II is between described Part I and described Part III, and described Part II is compound wire, wherein, including at least two wires in described compound wire.
2. wire as claimed in claim 1, it is characterised in that the curve being shaped as smoothing of each wire comprised in described compound wire.
3. wire as claimed in claim 2, it is characterised in that the shape of the wire comprised in described compound wire comprises one or more in circular arc, sinusoidal, waveform.
4. wire as claimed in claim 1, it is characterised in that
The live width sum comprising wire in described compound wire is identical or different from the live width of described single conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620179828.2U CN205406511U (en) | 2016-03-09 | 2016-03-09 | Wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620179828.2U CN205406511U (en) | 2016-03-09 | 2016-03-09 | Wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205406511U true CN205406511U (en) | 2016-07-27 |
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| CN201620179828.2U Active CN205406511U (en) | 2016-03-09 | 2016-03-09 | Wire |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106898264A (en) * | 2017-03-06 | 2017-06-27 | 武汉华星光电技术有限公司 | A kind of foldable panel and preparation method thereof |
| WO2017152793A1 (en) * | 2016-03-09 | 2017-09-14 | 昆山工研院新型平板显示技术中心有限公司 | Wire and method for manufacturing same |
| US10796613B2 (en) | 2017-08-31 | 2020-10-06 | Kunshan Go-Visionox Opto-Electronics Co., Ltd. | Flexible display device and manufacturing method therefor |
| EP3678185A4 (en) * | 2017-08-31 | 2021-05-26 | BOE Technology Group Co., Ltd. | Wiring structure, display substrate, and display device |
-
2016
- 2016-03-09 CN CN201620179828.2U patent/CN205406511U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017152793A1 (en) * | 2016-03-09 | 2017-09-14 | 昆山工研院新型平板显示技术中心有限公司 | Wire and method for manufacturing same |
| CN107180808A (en) * | 2016-03-09 | 2017-09-19 | 昆山工研院新型平板显示技术中心有限公司 | A kind of wire and the method for making wire |
| CN107180808B (en) * | 2016-03-09 | 2019-07-19 | 昆山工研院新型平板显示技术中心有限公司 | A kind of conducting wire and the method for making conducting wire |
| US10483130B2 (en) | 2016-03-09 | 2019-11-19 | Kunshan New Flat Panel Display Technology Center Co., Ltd. | Wire and method for manufacturing the same |
| CN106898264A (en) * | 2017-03-06 | 2017-06-27 | 武汉华星光电技术有限公司 | A kind of foldable panel and preparation method thereof |
| US10796613B2 (en) | 2017-08-31 | 2020-10-06 | Kunshan Go-Visionox Opto-Electronics Co., Ltd. | Flexible display device and manufacturing method therefor |
| EP3678185A4 (en) * | 2017-08-31 | 2021-05-26 | BOE Technology Group Co., Ltd. | Wiring structure, display substrate, and display device |
| US11375614B2 (en) | 2017-08-31 | 2022-06-28 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Wiring structure, display substrate and display device |
| US11696395B2 (en) | 2017-08-31 | 2023-07-04 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Wiring structure, display subtrate and display device |
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| C14 | Grant of patent or utility model | ||
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