CN104134682A - Display panel - Google Patents
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- CN104134682A CN104134682A CN201410387779.7A CN201410387779A CN104134682A CN 104134682 A CN104134682 A CN 104134682A CN 201410387779 A CN201410387779 A CN 201410387779A CN 104134682 A CN104134682 A CN 104134682A
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- display floater
- power line
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Abstract
The invention provides a display panel. The display panel is provided with a first power line, wherein the first power line comprises a plurality of first wires and a plurality of first connecting lines, and each first connecting line is connected with at least two adjacent first wires. According to the display panel, by changing the structure of the power line connected with a cathode and/or an anode, the area of metal in the power line is reduced, the probability of the situation that the cathode and the anode are short-circuited is reduced, the yield of products is increased, and the production cost is reduced.
Description
Technical field
The present invention relates to OLED field, particularly a kind of display floater.
Background technology
Along with consumer increases gradually the interest of information display device and the demand of portable (movement) massaging device is increased gradually, carry out energetically for research and the commercialization of the frivolous flat-panel monitor (FPD) that substitutes cathode ray tube (CRT) and conventional display unit.
So far, in FPD field, gentlier and the liquid crystal display of more power saving (LCD) become outstanding.But LCD is optical pickup apparatus instead of light emitting devices, it is at aspect Shortcomings such as brightness, contrast, visual angles, so the novel display unit that can overcome this deficiency is energetically in exploitation.
Organic Light Emitting Diode (OLED) display unit (a kind of display unit of novelty) is self luminous, it has excellent visual angle and contrast, because it is backlight that it does not need, so OLED display unit is more frivolous, and there is advantage aspect power consumption.In addition, the advantage of OLED display unit is that its available DC low-voltage drives and has response speed faster, and also has advantage in manufacturing cost.
Different from LCD or plasma display panel (PDP), the manufacturing process of OLED display unit only comprises deposition and packaging technology, is therefore simple.And, when when having thin-film transistor (TFT) as the active matrix scheme driving OLED display unit of the switch element in each pixel, although apply low current, but can obtain same brightness, so the advantage of LED display unit is, it can consume power still less and obtain high accuracy and resolution, and can increase dimensionally.
Fig. 1 and Fig. 2 are the cabling schematic diagram of the power line of the OLED display floater of prior art; as depicted in figs. 1 and 2; VDD and VSS are the main power source line of OLED; also be the power line of negative electrode and positive electrode contact area maximum; conventionally can be divided into upper and lower two-layer setting, such set-up mode can bring the region that partly overlaps (seeing dash area in Fig. 2).
Fig. 3 is the structural representation of the power line of the display floater of prior art, part power line shown in Fig. 3 is the power line part upwards bending in Fig. 1, as shown in Figure 3, power line is network structure, comprise many conductor wires 101～108 and many connecting lines 201～208, between each conductor wire and each connecting line, be in contact with one another and conducting, such structure can be brought too intensive metallic area, in the time there is the foreign matter of conduction between the layer at negative electrode place and the layer at anode place, this foreign matter is easy to connect bilevel power line, thereby cause the short circuit of negative electrode and positive electrode, panel also can be therefore cannot conducting, and then affect the yield of display floater.
Summary of the invention
The object of the invention is to overcome prior art deficiency, a kind of display floater is provided, the structure of the power line by change and negative electrode and/or anodic bonding reduces the probability of negative electrode and positive electrode short circuit.
The invention provides a kind of display floater, this display floater has one first power line, and described the first power line comprises:
Many the first conductor wires; And
Many the first connecting lines, wherein every described first connecting line is connected with two at least adjacent described the first conductor wires.
In an execution mode of display floater of the present invention, described many first connecting lines and described many vertical connections of the first conductor wire.
In another execution mode of display floater of the present invention, the spacing of adjacent two described the first connecting lines is greater than the twice of the spacing of adjacent two described the first conductor wires.
In another execution mode of display floater of the present invention, described the first connecting line that is no less than two is set between adjacent two described the first conductor wires.
In another execution mode of display floater of the present invention, every described first connecting line is only connected with two adjacent described the first conductor wires.
In another execution mode of display floater of the present invention, also comprise second source line, described second source line comprises:
Many the second conductor wires; And
Many the second connecting lines, wherein every described second connecting line only connects two adjacent described the second conductor wires.
In an execution mode of display floater of the present invention, described many second connecting lines and described many vertical connections of the second conductor wire.
In another execution mode of display floater of the present invention, the spacing of adjacent two described the second connecting lines is greater than the twice of the spacing of adjacent two described the second conductor wires.
In another execution mode of display floater of the present invention, described the second connecting line that is no less than two is set between adjacent two described the second conductor wires.
In another execution mode of display floater of the present invention, described the first power line connects in negative electrode and anode, and described second source line is contrary with the electrode that described the first power line connects.
The present invention also provides a kind of display floater, and this display floater has one first power line, and described the first power line comprises:
N bar the first conductor wire, wherein n is not less than 3 integer; And
Many the first connecting lines, wherein every described first connecting line connects described the first conductor wire that is less than n bar.
Display floater of the present invention, by the structure of the power line of change and negative electrode and/or anodic bonding, reduces the area of metal in power line, reduces the probability that causes negative electrode and positive electrode short circuit because of foreign matter contact, improves the yield of product, reduces production costs.
Brief description of the drawings
Fig. 1 is the cabling schematic diagram of the power line of the display floater of prior art;
Fig. 2 is the cathode power line of display floater and the cabling schematic diagram of anode supply line of prior art;
Fig. 3 is the structural representation of the power line of the display floater of prior art;
Fig. 4 is the structural representation of the power line of the display floater of one embodiment of the present invention.
Wherein, description of reference numerals is as follows:
VDD, VSS: power line
101～108: conductor wire
201～208: connecting line
The 301～308: first conductor wire
The 401～407: first connecting line
Embodiment
According to specific embodiment, technical scheme of the present invention is described further below.Protection scope of the present invention is not limited to following examples, enumerates these examples and does not only limit the present invention in any way for exemplary purpose.
Fig. 4 shows the structural representation of the power line of the display floater of one embodiment of the present invention, and as shown in Figure 4, this first power line comprises:
Many the first conductor wires 301～308 and many first connecting lines 401～407, wherein every first connecting line 401～407 is connected with two at least adjacent the first conductor wires 301～308.
Each the first connecting line can only connect two adjacent the first conductor wires, the first connecting line 401 only connects the first conductor wire 301 and the first conductor wire 302, the first connecting line 402 only connects the first conductor wire 302 and the first conductor wire 303, the first connecting line 403 only connects the first conductor wire 303 and the first conductor wire 304, the first connecting line 404 only connects the first conductor wire 304 and the first conductor wire 305, the first connecting line 405 only connects the first conductor wire 305 and the first conductor wire 306, the first connecting line 406 only connects the first conductor wire 306 and the first conductor wire 307, the first connecting line 407 only connects the first conductor wire 307 and the first conductor wire 308, obtain less metallic area with this.
Many the first conductor wires 301～308 and many first connecting lines 401～407 are conductive material, such as copper, silver etc., but be not limited to this.
Many the first connecting line 401～407 can vertically be connected with many first conductor wires 301～308, to reduce better the length of the first connecting line 401～407.
The spacing of adjacent two the first conductor wires is normally fixed, and the spacing of adjacent two the first connecting lines can be greater than the twice of the spacing of adjacent two the first conductor wires, the for example spacing of the first connecting line 401 and the first connecting line 402 is greater than the twice of the spacing between the first conductor wire 301 and the first conductor wire 302, relatively large spacing can reduce the metallic area in power line more, thereby reduces the probability of short circuit.
Between adjacent two the first conductor wires, the first connecting line that is no less than two can be set, for example, between the first conductor wire 301 and the first conductor wire 302 many places the first connecting line can be set, be not limited to the first connecting line 401 1 places, thereby can avoid causing because of somewhere the first not conducting of connecting line the problem of not conducting between each the first conductor wire.
The first power line can connect any in negative electrode and anode, and for example the first power line can be VDD or VSS.
Each the first connecting line 401～407 in the first power line of the present invention can be arranged at the position everywhere in the first power line, the part that is not limited to upwards bend.
Display floater of the present invention also comprises second source line, and this second source line comprises:
Many the second conductor wires; And
Many the second connecting lines, wherein every second connecting line only connects two adjacent the second conductor wires.
Similar with the first power line, many second connecting lines in second source line also can vertically be connected with many second conductor wires.
Similar with the first power line, the spacing of adjacent two the second connecting lines in second source line is greater than the twice of the spacing of adjacent two the second conductor wires.
Similar with the first power line, the second connecting line that is no less than two is set between adjacent two the second conductor wires in second source line.
Second source line is contrary with the electrode that the first power line connects.In the time that the first power line connects negative electrode, second source line jointed anode, on the contrary in the time of the first power line jointed anode, second source line connects negative electrode.
The present invention also provides a kind of display floater, and this display floater has one first power line, and this first power line comprises:
N bar the first conductor wire, wherein n is not less than 3 integer; And
Many the first connecting lines, wherein every first connecting line connects the first conductor wire that is less than n bar, be the first conductor wire that every first connecting line connects at most (n-1) bar, thereby reduce metallic area in power line, reduce the probability of negative electrode and positive electrode short circuit.
In sum, display floater of the present invention, by the structure of the power line of change and negative electrode and/or anodic bonding, reduces the area of metal in power line, reduces the probability that causes negative electrode and positive electrode short circuit because of foreign matter contact, the yield that can improve product, reduces production costs.
Those skilled in the art it should be noted in the discussion above that execution mode described in the invention is only exemplary, can make within the scope of the invention various other replacements, changes and improvements.Thereby, the invention is not restricted to above-mentioned execution mode, and be only defined by the claims.
Claims (11)
1. a display floater, this display floater has one first power line, it is characterized in that, and described the first power line comprises:
Many the first conductor wires; And
Many the first connecting lines, wherein every described first connecting line is connected with two at least adjacent described the first conductor wires.
2. according to the display floater of claim 1, wherein said many first connecting lines and described many vertical connections of the first conductor wire.
3. according to the display floater of claim 2, wherein the spacing of adjacent two described the first connecting lines is greater than the twice of the spacing of adjacent two described the first conductor wires.
4. according to the display floater of claim 1, described the first connecting line that is no less than two is wherein set between adjacent two described the first conductor wires.
5. according to the display floater of claim 1, wherein every described first connecting line is only connected with two adjacent described the first conductor wires.
6. according to the display floater of any one in claim 1 to 5, it is characterized in that, described display floater also comprises second source line, and described second source line comprises:
Many the second conductor wires; And
Many the second connecting lines, wherein every described second connecting line only connects two adjacent described the second conductor wires.
7. according to the display floater of claim 6, wherein said many second connecting lines and described many vertical connections of the second conductor wire.
8. according to the display floater of claim 7, wherein the spacing of adjacent two described the second connecting lines is greater than the twice of the spacing of adjacent two described the second conductor wires.
9. according to the display floater of claim 6, described the second connecting line that is no less than two is wherein set between adjacent two described the second conductor wires.
10. according to the display floater of claim 6, wherein said the first power line connects in negative electrode and anode, and described second source line is contrary with the electrode that described the first power line connects.
11. 1 kinds of display floaters, this display floater has one first power line, it is characterized in that, and described the first power line comprises:
N bar the first conductor wire, wherein n is not less than 3 integer; And
Many the first connecting lines, wherein every described first connecting line connects described the first conductor wire that is less than n bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410387779.7A CN104134682B (en) | 2014-08-08 | 2014-08-08 | Display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410387779.7A CN104134682B (en) | 2014-08-08 | 2014-08-08 | Display panel |
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| Publication Number | Publication Date |
|---|---|
| CN104134682A true CN104134682A (en) | 2014-11-05 |
| CN104134682B CN104134682B (en) | 2018-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410387779.7A Active CN104134682B (en) | 2014-08-08 | 2014-08-08 | Display panel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022041246A1 (en) * | 2020-08-31 | 2022-03-03 | 京东方科技集团股份有限公司 | Display substrate and manufacturing method therefor, and display device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1304541A (en) * | 1999-05-12 | 2001-07-18 | 松下电器产业株式会社 | AC plasma display with apertured electrode patterns |
| CN101425530A (en) * | 2007-11-01 | 2009-05-06 | 索尼株式会社 | Active matrix display device |
| CN102456710A (en) * | 2011-10-28 | 2012-05-16 | 昆山维信诺显示技术有限公司 | OLED (organic light-emitting diode) and manufacturing method thereof, perspective unidirectional light-emitting screen body and touch screen |
| CN103137617A (en) * | 2011-11-30 | 2013-06-05 | 上海中航光电子有限公司 | Thin film transistor liquid crystal display (TFT-LCD) array substrate, manufacturing method and driving method |
| CN103886823A (en) * | 2012-12-21 | 2014-06-25 | 乐金显示有限公司 | Device Display |
-
2014
- 2014-08-08 CN CN201410387779.7A patent/CN104134682B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1304541A (en) * | 1999-05-12 | 2001-07-18 | 松下电器产业株式会社 | AC plasma display with apertured electrode patterns |
| CN101425530A (en) * | 2007-11-01 | 2009-05-06 | 索尼株式会社 | Active matrix display device |
| CN102456710A (en) * | 2011-10-28 | 2012-05-16 | 昆山维信诺显示技术有限公司 | OLED (organic light-emitting diode) and manufacturing method thereof, perspective unidirectional light-emitting screen body and touch screen |
| CN103137617A (en) * | 2011-11-30 | 2013-06-05 | 上海中航光电子有限公司 | Thin film transistor liquid crystal display (TFT-LCD) array substrate, manufacturing method and driving method |
| CN103886823A (en) * | 2012-12-21 | 2014-06-25 | 乐金显示有限公司 | Device Display |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022041246A1 (en) * | 2020-08-31 | 2022-03-03 | 京东方科技集团股份有限公司 | Display substrate and manufacturing method therefor, and display device |
| CN114616669A (en) * | 2020-08-31 | 2022-06-10 | 京东方科技集团股份有限公司 | Display substrate, manufacturing method thereof and display device |
| US11943983B2 (en) | 2020-08-31 | 2024-03-26 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Display substrate, method for manufacturing the same, and display device |
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| Publication number | Publication date |
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| CN104134682B (en) | 2018-02-27 |
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Address after: 201506, No. nine, No. 1568, Jinshan Industrial Zone, Shanghai, Jinshan District Patentee after: Shanghai Hehui optoelectronic Co., Ltd Address before: 201500, building two, building 100, 1, Jinshan Industrial Road, 208, Shanghai, Jinshan District Patentee before: EverDisplay Optronics (Shanghai) Ltd. |