CN102903677B - Method for wiring motherboard-aged organic light emitting diode (OLED) display - Google Patents
Method for wiring motherboard-aged organic light emitting diode (OLED) display Download PDFInfo
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- CN102903677B CN102903677B CN201210429432.5A CN201210429432A CN102903677B CN 102903677 B CN102903677 B CN 102903677B CN 201210429432 A CN201210429432 A CN 201210429432A CN 102903677 B CN102903677 B CN 102903677B
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- oled
- motherboard
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- wiring
- oled screen
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to a method for wiring a motherboard-aged organic light emitting diode (OLED) display. According to the method, during wiring of a motherboard of an OLED display, two adjacent lines of OLED screens are taken as a group, and anodes and cathodes of two OLED screens in the same row of the same group are oppositely arranged and communicated with each other, so the two OLED screens in the same group share a common electrode. By adoption of the method for wiring the motherboard-aged OLED display, the quantity of holes in a packaging cover plate and the quantity of aging detection tool probes can be greatly decreased during the wiring of the motherboard of the OLED display, the utilization rate of a base plate is effectively improved, and production cost is obviously reduced.
Description
Technical field
The present invention relates to the production technology of OLED display device, is for the aging OLED wiring method of motherboard concretely.
Background technology
When using the aging technology of motherboard in OLED production process, must use common electrode (namely need be connected respectively to anode data wire by the negative electrode of single OLED screen together with), current method is that each screen uses separately independently common electrode.Such problem makes the number of openings of encapsulation cover plate more, and the quantity of ageing management frock probe is also more, reduces utilance and the production efficiency of oled substrate, and be unfavorable for the maintenance of product.
Summary of the invention
For above-mentioned problem, the invention provides a kind of OLED wiring method aging for motherboard, reduce the number of openings of encapsulation cover plate and the quantity of ageing management frock probe when the OLED wiring that motherboard is aging, improve the utilance of substrate, reduce production cost.
The present invention is used for the aging OLED wiring method of motherboard, comprise: when to OLED mother board wiring, be one group with two adjacent row OLED screen, the anode of two OLED screen of same column in same group and negative electrode are oppositely arranged respectively and are interconnected, make two OLED screen with group use a common electrode.Make two OLED screen common electrode like this, compare the quantity that traditional screen common electrode drastically reduce the area common electrode, the OLED screen group of this connection in the wiring of OLED is more, and it is more obvious that the number of openings of encapsulation cover plate and the quantity of ageing management frock probe just reduce.
Preferably, all OLED screen are carried out all in this way divide into groups and be connected.After can having made all OLED wirings like this, the number of openings of encapsulation cover plate and the quantity of ageing management frock probe are all reduced to traditional half.
Concrete, connected by coating, exposure or etching between each data wire of described negative electrode; Connected by AM aluminum metallization between each data wire of described anode.With regard to single screen, negative electrode contains very a plurality of data lines, needs to utilize coating, exposure or etching method to be connected on a common electrode; And anode needs interval to connect, so need AM aluminum metallization just can connect.
The OLED wiring method aging for motherboard of the present invention, the number of openings of encapsulation cover plate and the quantity of ageing management frock probe can be significantly reduced when the OLED wiring that motherboard is aging, effectively raise the utilance of substrate, significantly reduce production cost.
Below in conjunction with the embodiment of embodiment, foregoing of the present invention is described in further detail again.But this should be interpreted as that the scope of the above-mentioned theme of the present invention is only limitted to following example.Without departing from the idea case in the present invention described above, the various replacement made according to ordinary skill knowledge and customary means or change, all should comprise within the scope of the invention.
Embodiment
The present invention is used for the aging OLED wiring method of motherboard, comprise: when to OLED mother board wiring, be one group with two adjacent row OLED screen, the anode of two OLED screen of same column in same group and negative electrode are oppositely arranged respectively and are interconnected, make two OLED screen with group use a common electrode.Such as when OLED mother board wiring, by the 2-1 OLED screen adjustment direction that the 2nd row the 1st arranges, make corresponding with the common electrode of the 1-1 OLED screen that the 1st row the 1st arranges and to be correspondingly connected. the like, No. 2-2 that 1-2 OLED screen and the 2nd row the 2nd of OLED screen the 1st row the 2nd row arrange shields corresponding, No. 3-1 screen that 3rd row the 1st arranges No. 4-1 of arrange with the 4th row the 1st is shielded corresponding, and other rows and columns reference is carried out correspondence and arranged.Thus reduce the area of common electrode use, thus improve substrate utilization, all OLED screen carry out dividing into groups and being connected all in this way, and the quantity of the number of openings of encapsulation cover plate and ageing management frock probe can be made so to be all reduced to traditional half.Connected by coating, exposure or etching between each data wire of wherein said negative electrode; Connected by AM aluminum metallization between each data wire of described anode.
Claims (3)
1. for OLED wiring method that motherboard is aging, its feature comprises: when to OLED mother board wiring, it is one group with two adjacent row OLED screen, the anode of two OLED screen of same column in same group and negative electrode are oppositely arranged respectively and are interconnected, makes two OLED screen with group use a common electrode;
When OLED mother board wiring, the 2nd row the 1st is arranged 2 ?No. 1 OLED screen adjustment direction, make with the 1st row the 1st arranges 1 ?the common electrode of No. 1 OLED screen corresponding and to be correspondingly connected; The rest may be inferred, OLED screen the 1st row the 2nd row 1 ?No. 2 OLED screen and the 2nd row the 2nd arrange 2 ?No. 2 shield corresponding, the 3rd row the 1st arrange 3 ?No. 1 shield arrange with the 4th row the 1st 4 ?No. 1 shield corresponding, other rows and columns reference is carried out correspondence and is arranged.
2., as claimed in claim 1 for the OLED wiring method that motherboard is aging, it is characterized by: all OLED screen are carried out all in this way divide into groups and be connected.
3. as claimed in claim 1 or 2 for the OLED wiring method that motherboard is aging, it is characterized by: connected by coating, exposure or etching between each data wire of described negative electrode; Connected by AM aluminum metallization between each data wire of described anode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210429432.5A CN102903677B (en) | 2012-11-01 | 2012-11-01 | Method for wiring motherboard-aged organic light emitting diode (OLED) display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210429432.5A CN102903677B (en) | 2012-11-01 | 2012-11-01 | Method for wiring motherboard-aged organic light emitting diode (OLED) display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102903677A CN102903677A (en) | 2013-01-30 |
| CN102903677B true CN102903677B (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210429432.5A Expired - Fee Related CN102903677B (en) | 2012-11-01 | 2012-11-01 | Method for wiring motherboard-aged organic light emitting diode (OLED) display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102903677B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101777295A (en) * | 2010-01-29 | 2010-07-14 | 信利半导体有限公司 | Detection line wiring method and manufacturing method of OLED (Organic Light Emitting Diode) display |
| CN102231430A (en) * | 2011-05-05 | 2011-11-02 | 信利半导体有限公司 | Wiring method of aging wires of OELDs (organic electroluminescence display) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100479184C (en) * | 2007-06-08 | 2009-04-15 | 信利半导体有限公司 | Wiring method for detection wire of organic electroluminescent display device |
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2012
- 2012-11-01 CN CN201210429432.5A patent/CN102903677B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101777295A (en) * | 2010-01-29 | 2010-07-14 | 信利半导体有限公司 | Detection line wiring method and manufacturing method of OLED (Organic Light Emitting Diode) display |
| CN102231430A (en) * | 2011-05-05 | 2011-11-02 | 信利半导体有限公司 | Wiring method of aging wires of OELDs (organic electroluminescence display) |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102903677A (en) | 2013-01-30 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20201101 |