CN104022140A - OLED panel complete layout structure - Google Patents
OLED panel complete layout structure Download PDFInfo
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- CN104022140A CN104022140A CN201410260258.5A CN201410260258A CN104022140A CN 104022140 A CN104022140 A CN 104022140A CN 201410260258 A CN201410260258 A CN 201410260258A CN 104022140 A CN104022140 A CN 104022140A
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Abstract
The invention relates to an OLED panel complete layout structure. The OLED panel complete layout structure comprises OLED panel units arranged in an array mode, packaging lines of the OLED panel units, display areas, binding areas and alignment marks, any OLED panel unit and the adjacent OLED panel unit are defined as the ipso-position panel unit and the adjacent position panel unit respectively, the binding areas of the ipso-position panel unit comprise data electrodes and scanning electrodes, the data electrodes and the scanning electrodes extend towards the adjacent position panel unit and cross over connecting lines of marking-off shred marks of the ipso-position panel unit and the adjacent position panel unit, and public electrodes are formed in the packaging lines of the adjacent position panel unit in a connecting mode. The OLED panel complete layout structure has the advantages that the efficiency of complete panels used on an OLED can be maximized, and the effect of lowering the unit price of products is achieved; the public electrodes are arranged in the packaging lines (the connecting lines of the marking-off shred marks) of the adjacent position panel unit, and electrodes used for lightening check are arranged in the binding areas; compared with the prior art, areas special for the public electrodes are eliminated.
Description
Technical field
The invention belongs to OLED Display Technique field, relate to oled panel structure, particularly the justifying layout structure of panel in a kind of OLED production technology.
Background technology
Many merits such as Organic Light Emitting Diode (OLED) display is frivolous with it, active illuminating, fast-response speed, wide viewing angle, rich color, high brightness, low-power consumption and high-low temperature resistant and to be known as by industry be the third generation Display Technique after liquid crystal display (LCD), be applied in more and more in the portable products such as smart mobile phone, digital camera, panel computer at present, there are boundless market prospects.
In order to ensure conforming product rate and to reject substandard product, need to check the oled panel of producing.The inspection of oled panel conventionally adopts at panel indoor design public electrode (Common Pad) and lights inspection electrode.Public electrode is used for scan electrode, data electrode to couple together, and checks that by lighting electrode is connected with the current electrode of checkout facility.Be illustrated in figure 1 the layout structure of common oled panel, comprise packaging line 1, viewing area 2, binding region 3 and line sliver alignment mark 4, binding comprises data electrode and the scan electrode for binding drive circuit on region, wherein the odd column of data electrode and scan electrode is connected respectively public electrode with even column, and object is the accuracy rate that ensures that panel checks.Concrete scan line odd column public electrode 5, scan line even column public electrode 6, data wire odd column public electrode 7 and data wire even column public electrode 8 is connected respectively lights inspection electrode 9, by checking that to lighting electrode power supply can complete panel detection.But existing panel is at panel outside design public electrode and lights inspection electrode, is positioned at outside the connecting line of packaging line and line sliver alignment mark.Thereby in whole plate, add public electrode and lighted the region checking with electrode.And can remove after inspecting substrate in line this subregion, therefore in this region, can design the area decreases of panel, thereby cause the efficiency of whole plate also to decline to some extent.
Summary of the invention
The object of the invention is to be positioned at reserved area in order to solve in existing oled panel justifying layout structure for the public electrode checking, and remove after checking, cause substrate utilance not high, the oled panel unit typesetting of monolithic substrate seldom waits not enough, has proposed a kind of justifying layout structure of oled panel.
Technical scheme of the present invention is: oled panel justifying layout structure, comprise the oled panel unit that matrix is arranged, oled panel unit comprises packaging line, viewing area, binding region and for dividing the line sliver alignment mark of oled panel unit, arbitrary oled panel unit and adjacent oled panel unit thereof are defined as respectively one's own department or unit panel unit and ortho position panel unit, it is characterized in that, the binding region of one's own department or unit panel unit comprises its data electrode and scan electrode, described data electrode and scan electrode extend and cross the connecting line of the two line sliver mark to its ortho position panel unit, and be connected to form public electrode in the panel unit package line of ortho position.
Further, above-mentioned public electrode is connected with the inspection electrode of lighting for input checking voltage, lights and checks that electrode is positioned at the binding region of one's own department or unit panel unit.
Further, in order to increase the accuracy rate of inspection, the data electrode of one's own department or unit panel unit is connected respectively multiple public electrodes with scan electrode, and the spacing between scan electrode or data electrode that each public electrode connects is identical.
Further, the data electrode of above-mentioned one's own department or unit panel unit is connected respectively two public electrodes with scan electrode, and public electrode connects respectively odd column or the even column of corresponding scan electrode or data electrode.
Beneficial effect of the present invention: oled panel justifying layout structure of the present invention has the efficiency that can maximize the upper whole plate using of OLED, reduces the effect of production unit cost.By public electrode being arranged in the packaging line (connecting line of line sliver mark) of ortho position panel unit, and the electrode of lighting inspection use is arranged in binding region.Compared with prior art remove the reserved area of public electrode.
Brief description of the drawings
Fig. 1 is existing oled panel layout structure schematic diagram;
Fig. 2 is the oled panel justifying layout structure schematic diagram of the embodiment of the present invention;
Fig. 3 is the schematic diagram that many public electrodes of the oled panel justifying layout of the preferred embodiment of the present invention are connected with data electrode or scan electrode.
Description of reference numerals: comprise packaging line 1, viewing area 2, binding region 3, line sliver alignment mark 4, scan line odd column public electrode 5, scan line even column public electrode 6, data wire odd column public electrode 7, data wire even column public electrode 8, lights and checks electrode 9, connecting hole 10.
Embodiment
Embodiments of the invention are that principle according to the present invention designs, and below in conjunction with accompanying drawing and specific embodiment, the invention will be further elaborated.
Embodiment 1:
As shown in Figure 2, the oled panel justifying layout structure of the present embodiment, comprise the oled panel unit that matrix is arranged, oled panel unit comprises packaging line 1, viewing area, binding region and for dividing the line sliver alignment mark 4 of oled panel unit, arbitrary oled panel unit and adjacent oled panel unit thereof are defined as respectively one's own department or unit panel unit and ortho position panel unit, and (this definition does not have any restriction implication, only describe and define for reduction procedure), the binding region of one's own department or unit panel unit comprises its data electrode and scan electrode, described data electrode and scan electrode extend and cross the connecting line of the two line sliver mark to its ortho position panel unit, and be connected to form public electrode in the panel unit package line of ortho position.
For the convenient input that checks voltage, above-mentioned public electrode is connected with the inspection electrode of lighting for input checking voltage, lights and checks that electrode is positioned at the binding region of one's own department or unit panel unit.
Embodiment 2:
On the basis of embodiment 1, in order to increase the accuracy rate of inspection, the data electrode of one's own department or unit panel unit is connected respectively multiple public electrodes with scan electrode, and the spacing between scan electrode or data electrode that each public electrode connects is identical.
Be illustrated in figure 2 an embodiment of embodiment 2, the data electrode of one's own department or unit panel unit is connected respectively two public electrodes with scan electrode, and public electrode connects respectively odd column or the even column of corresponding scan electrode or data electrode.
Figure 3 shows that the electrode of preferred implementation and the concrete syndeton of public electrode of Fig. 2, data wire odd column public electrode 7 is connected with even column electrode with the odd column electrode of data electrode by connecting hole 10 respectively with data wire even column public electrode 8.This connected mode more easily open circuit to oled panel unit, poor short circuit checks.
Oled panel justifying layout structure of the present invention, with the form at potting line intra-zone design public electrode, prevents from causing due to outside the damage of public electrode, eliminates the panel bringing due to this damage bad, thereby improves the yield of panel; In the waste of simultaneous minimization substrate that retains public electrode, and can maximize the panel quantity in whole, thereby reduce the cost of panel; Line sliver operation is to reduce to (N is panel number) N+1 time by 2N time, thus reduction process cost.
In order to reduce the voltage drop on common winding displacement, the present embodiment is the lower winding displacement of surface resistance such as configurable Ag, Al, Mg, Ag, Mo/Al/Mo, Mo/Al on common winding displacement.
Those of ordinary skill in the art will appreciate that, embodiment described here is in order to help reader understanding's principle of the present invention, should be understood to that protection scope of the present invention is not limited to such special statement and embodiment.Those of ordinary skill in the art can make various other various concrete distortion and combinations that do not depart from essence of the present invention according to these technology enlightenments disclosed by the invention, and these distortion and combination are still in protection scope of the present invention.
Claims (4)
1.OLED panel justifying layout structure, comprise the oled panel unit that matrix is arranged, oled panel unit comprises packaging line, viewing area, binding region and for dividing the line sliver alignment mark of oled panel unit, arbitrary oled panel unit and adjacent oled panel unit thereof are defined as respectively one's own department or unit panel unit and ortho position panel unit, it is characterized in that, the binding region of one's own department or unit panel unit comprises its data electrode and scan electrode, described data electrode and scan electrode extend and cross the connecting line of the two line sliver mark to its ortho position panel unit, and be connected to form public electrode in the panel unit package line of ortho position.
2. oled panel justifying layout structure according to claim 1, is characterized in that, public electrode is connected with the inspection electrode of lighting for input checking voltage, lights and checks that electrode is positioned at the binding region of one's own department or unit panel unit.
3. oled panel justifying layout structure according to claim 1, is characterized in that, the data electrode of one's own department or unit panel unit is connected respectively multiple public electrodes with scan electrode, and the spacing between scan electrode or data electrode that each public electrode connects is identical.
4. oled panel justifying layout structure according to claim 1, it is characterized in that, the data electrode of one's own department or unit panel unit is connected respectively two public electrodes with scan electrode, and public electrode connects respectively odd column or the even column of corresponding scan electrode or data electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410260258.5A CN104022140A (en) | 2014-06-12 | 2014-06-12 | OLED panel complete layout structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410260258.5A CN104022140A (en) | 2014-06-12 | 2014-06-12 | OLED panel complete layout structure |
Publications (1)
| Publication Number | Publication Date |
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| CN104022140A true CN104022140A (en) | 2014-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410260258.5A Pending CN104022140A (en) | 2014-06-12 | 2014-06-12 | OLED panel complete layout structure |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101171699A (en) * | 2005-05-04 | 2008-04-30 | Otb集团有限公司 | Method for making OLED, middle product for making OLED, and OLED |
| US20080170195A1 (en) * | 2007-01-12 | 2008-07-17 | Samsung Electronics Co., Ltd | Display panel, method of inspecting the display panel and method of manufacturing the display panel |
| CN101295717A (en) * | 2007-04-25 | 2008-10-29 | 北京京东方光电科技有限公司 | Thin-film transistor panel and its production method |
| CN102169094A (en) * | 2009-12-22 | 2011-08-31 | 株式会社日立高新技术 | Lighting inspection device of organic EL display substrate and method thereof |
-
2014
- 2014-06-12 CN CN201410260258.5A patent/CN104022140A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101171699A (en) * | 2005-05-04 | 2008-04-30 | Otb集团有限公司 | Method for making OLED, middle product for making OLED, and OLED |
| US20080170195A1 (en) * | 2007-01-12 | 2008-07-17 | Samsung Electronics Co., Ltd | Display panel, method of inspecting the display panel and method of manufacturing the display panel |
| CN101295717A (en) * | 2007-04-25 | 2008-10-29 | 北京京东方光电科技有限公司 | Thin-film transistor panel and its production method |
| CN102169094A (en) * | 2009-12-22 | 2011-08-31 | 株式会社日立高新技术 | Lighting inspection device of organic EL display substrate and method thereof |
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