CN111465211A - Staggered type bonding metal circuit - Google Patents
Staggered type bonding metal circuit Download PDFInfo
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- CN111465211A CN111465211A CN202010489194.1A CN202010489194A CN111465211A CN 111465211 A CN111465211 A CN 111465211A CN 202010489194 A CN202010489194 A CN 202010489194A CN 111465211 A CN111465211 A CN 111465211A
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- metal circuit
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- 239000002184 metal Substances 0.000 title claims abstract description 50
- 230000007704 transition Effects 0.000 claims description 16
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/301—Assembling printed circuits with electric components, e.g. with resistor by means of a mounting structure
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
The invention discloses an interlaced bonding metal circuit which comprises a first metal circuit and a second metal circuit, wherein the first metal circuit comprises a first wide channel and a first narrow channel, the second metal circuit comprises a second narrow channel and a second wide channel, the first wide channel and the second wide channel are arranged in an interlaced mode, and the first narrow channel and the second narrow channel are arranged in an interlaced mode. The invention provides a staggered bonding metal circuit, which changes the original arrangement design, enables wide and narrow channels to be arranged at intervals in sequence in the horizontal direction, can effectively save bonding space, has strong operability and is very worthy of popularization.
Description
Technical Field
The invention relates to the technical field of metal circuits, in particular to a staggered bonding metal circuit.
Background
The conventional bonding area channel design mostly arranges a wide channel for bonding at one end and narrow channels for communication at the other end, which has the disadvantage of large occupied space.
With the increasing demand of the wiring space of the electronic products, under the condition that the number of channels is more and the bonding space is smaller and smaller, the conventional bonding area channel design cannot normally operate under the limitation of certain specific structural space, the use limitation is larger, and the reduction of the area of the products is not facilitated.
Disclosure of Invention
The present invention is directed to a staggered bonding metal circuit to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
an interlaced bonding metal circuit comprises a first metal circuit and a second metal circuit, wherein the first metal circuit comprises a first wide channel and a first narrow channel, the second metal circuit comprises a second narrow channel and a second wide channel, the first wide channel and the second wide channel are arranged in an interlaced mode, and the first narrow channel and the second narrow channel are arranged in an interlaced mode.
Preferably, the first wide channel and the second wide channel have the same line width, and the first narrow channel and the second narrow channel have the same line width.
Preferably, the line widths of the first narrow channel and the second narrow channel are respectively one third to one half of the line widths of the first wide channel and the second wide channel.
Preferably, the first wide channel and the second wide channel are in a single rectangle shape, and the first narrow channel and the second narrow channel are in a strip shape.
Preferably, the first narrow channel is connected and arranged at the bottom of the first wide channel and the joint is provided with a bevel edge transition, the second wide channel is connected and arranged at the non-end point of the second narrow channel and the joint is provided with a bevel edge transition, the first narrow channel is connected and arranged at the middle position of the first wide channel, and the second narrow channel is connected and arranged at the middle position of the second wide channel.
Preferably, the first narrow channel is connected and set up and be provided with the hypotenuse transition in the leftmost end of first wide passageway and junction, the narrow channel of second is connected and is set up and be provided with the hypotenuse transition in the rightmost end of second wide passageway and junction.
Preferably, the first wide channels and the second wide channels are in a plurality of squares, the first narrow channels and the second narrow channels are in strips, the first narrow channels are connected and arranged in the middle of the first wide channels, and the second narrow channels are connected and arranged in the middle of the second wide channels.
Preferably, the first wide channel and the second wide channel are in a plurality of circles, the first narrow channel and the second narrow channel are in a strip shape, the first narrow channel is arranged in the middle of the first wide channel in a connected mode, and the second narrow channel is arranged in the middle of the second wide channel in a connected mode.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention adopts the mode of arranging the wide channels and the wide channels in an interlaced manner and arranging the narrow channels and the narrow channels in an interlaced manner, so that the wide channels and the narrow channels are arranged at intervals in sequence in the horizontal direction, and the bonding space can be effectively saved under the condition of the same number of channels, thereby being more suitable for the design of products with smaller transverse space, or the bonding can determine more channels under the condition of the existing bonding space;
2. the invention has simple transformation, does not increase the complexity of the operation process, can realize mass production under the existing process capability and has strong operability.
The invention provides a staggered bonding metal circuit, which changes the original arrangement design, enables wide and narrow channels to be arranged at intervals in sequence in the horizontal direction, can effectively save bonding space, has strong operability and is very worthy of popularization.
Drawings
FIG. 1 is a schematic diagram of a prior art design of the present invention;
FIG. 2 is a schematic structural diagram according to a first embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a third embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a fourth embodiment of the present invention;
in the figure, 1 original metal line, 11 original wide channel, 12 original narrow channel, 21 first metal line, 211 first wide channel, 212 first narrow channel, 22 second metal line, 221 second narrow channel, 222 second wide channel, L total channel width, d1 wide channel line width, d2 narrow channel line width, d3 channel line distance and H channel total height.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
the utility model provides an alternating binding metal circuit, including first metal circuit 21 and second metal circuit 22, first metal circuit 21 includes first wide passageway 211 and first narrow passageway 212, second metal circuit 22 includes second narrow passageway 221 and second wide passageway 222, first wide passageway 211 and the alternating arrangement of second wide passageway 222, first narrow passageway 212 and the alternating arrangement of second narrow passageway 221, make the metal circuit wholly present wide passageway, the interval setting in proper order of narrow passageway, thereby effectively shorten the total width of passageway, save space, be applicable to the less product design in horizontal space more.
Preferably, the line widths of the first wide channel 211 and the second wide channel 222 are equal, the line widths of the first narrow channel 212 and the second narrow channel 221 are equal, the first wide channel 211 and the second wide channel 222 mainly play a role of bonding, and the first narrow channel 212 and the second narrow channel 221 mainly play a role of communication.
As one preference, the line widths of the first narrow channel 212 and the second narrow channel 221 are one third to one half of the line widths of the first wide channel 211 and the second wide channel 222, respectively.
Preferably, the first wide channel 211 and the second wide channel 222 are a single rectangle, and the first narrow channel 212 and the second narrow channel 221 are bar-shaped.
Preferably, the first narrow channel 212 is connected to the bottom of the first wide channel 211 and the junction is provided with a bevel transition, the second wide channel 222 is connected to the non-end point of the second narrow channel 221 and the junction is provided with a bevel transition, the first narrow channel 212 is connected to the middle of the first wide channel 211, and the second narrow channel 221 is connected to the middle of the second wide channel 222.
Preferably, the first narrow channel 212 is connected to the leftmost end of the first wide channel 211 and a bevel transition is provided at the connection, and the second narrow channel 221 is connected to the rightmost end of the second wide channel 222 and a bevel transition is provided at the connection.
Preferably, the first wide channels 211 and the second wide channels 222 are square, the first narrow channels 212 and the second narrow channels 221 are stripe-shaped, the first narrow channels 212 are disposed at the middle of the first wide channels 211, and the second narrow channels 221 are disposed at the middle of the second wide channels 222.
Preferably, the first wide channels 211 and the second wide channels 222 have a plurality of circular shapes, the first narrow channels 212 and the second narrow channels 221 have a bar shape, the first narrow channels 212 are connected to each other at a middle position of the first wide channels 211, and the second narrow channels 221 are connected to each other at a middle position of the second wide channels 222.
In actual production, metal circuit bonding, i.e. a bonding process, such as bonding between a functional chip and a flexible circuit board, is frequently involved, whereas in the prior art, the metal circuit bonding usually adopts the design shown in fig. 1 of the specification, which occupies a large space and is not suitable for products with small lateral space, for example, according to 10 metal circuits, it is common that the line width d1 of a wide channel is set to 0.3mm, the line width d2 of a narrow channel is set to 0.1mm, the channel line distance d3 is set to 0.3mm, which is used for preventing adjacent metal circuits from short circuit due to too close distance, the total height of the channel is set to H, and the total channel width L is 5.7mm according to the existing design.
The design of the present application is illustrated below in a number of examples:
first embodiment, as shown in fig. 2 of the specification, the first wide channels 211 and the second wide channels 222 are arranged in an interlaced manner, the first narrow channels 212 and the second narrow channels 221 are arranged in an interlaced manner, the line widths of the first wide channels 211 and the second wide channels 222 are equal, the line widths of the first narrow channels 212 and the second narrow channels 221 are equal, the first wide channels 211 and the second wide channels 222 are in a single rectangle shape, the first narrow channels 212 and the second narrow channels 221 are in a strip shape, the first narrow channels 212 are arranged at the bottom of the first wide channels 211 in a connected manner and provided with bevel edge transitions at the connection, the second wide channels 222 are arranged at the non-end points of the second narrow channels 221 in a connected manner and provided with bevel edge transitions at the connection, the first narrow channels 212 are arranged at the middle position of the first wide channels 211 in a connected manner, the second narrow channels 221 are arranged at the middle position of the second wide channels 222 in a connected manner, the line width d1 of the wide channels is set to 0.3mm, the line width d 56 of the narrow channels is set to 0.3mm, the total height of the adjacent metal lines is not set to be equal to the total height H35 mm, and the total height of the metal lines is not set to be equal to the total height of the conventional metal lines 36.
Second embodiment, as shown in fig. 3 of the specification, the first wide channels 211 and the second wide channels 222 are arranged in a staggered manner, the first narrow channels 212 and the second narrow channels 221 are arranged in a staggered manner, the line widths of the first wide channels 211 and the second wide channels 222 are equal, the line widths of the first narrow channels 212 and the second narrow channels 221 are equal, the first wide channels 211 and the second wide channels 222 are in a single rectangular shape, the first narrow channels 212 and the second narrow channels 221 are in a strip shape, the first narrow channels 212 are connected and arranged at the leftmost end of the first wide channels 211, the connection positions of the first narrow channels are provided with bevel transitions, the second narrow channels 221 are connected and arranged at the rightmost end of the second wide channels 222, the connection positions of the second narrow channels are provided with bevel transitions, similarly, the line width d1 of the wide channels is set to be 0.3mm, the line width d2 of the narrow channels is set to be 0.1mm, the line distance d3 of the channels is set to be 0.3mm, short circuit between adjacent metal lines is prevented, the total height H of the channels is not changed, and the total width of the channels is 36.
Third embodiment as shown in fig. 4 of the specification, the first wide channels 211 and the second wide channels 222 are arranged in an interlaced manner, the first narrow channels 212 and the second narrow channels 221 are arranged in an interlaced manner, the line widths of the first wide channels 211 and the second wide channels 222 are equal, the line widths of the first narrow channels 212 and the second narrow channels 221 are equal, the first wide channels 211 and the second wide channels 222 are in a plurality of squares, the first narrow channels 212 and the second narrow channels 221 are in a strip shape, the first narrow channels 212 are arranged at the middle positions of the first wide channels 211 in a connected manner, the second narrow channels 221 are arranged at the middle positions of the second wide channels 222 in a connected manner, similarly, the line width d1 of the wide channels is set to be 0.3mm, the line width d2 of the narrow channels is set to be 0.1mm, the channel line distance d3 is set to be 0.3mm in a connected manner, short circuit between adjacent metal lines is prevented, and the total height H of the channels is not changed, and the total width L is 4.8mm in accordance with the conventional design.
Fourth embodiment as shown in fig. 5, the first wide channels 211 and the second wide channels 222 are arranged in a staggered manner, the first narrow channels 212 and the second narrow channels 221 are arranged in a staggered manner, the line widths of the first wide channels 211 and the second wide channels 222 are equal, the line widths of the first narrow channels 212 and the second narrow channels 221 are equal, the first wide channels 211 and the second wide channels 222 are in a plurality of circular shapes, the first narrow channels 212 and the second narrow channels 221 are in a strip shape, the first narrow channels 212 are arranged at the middle positions of the first wide channels 211 in a connected manner, the second narrow channels 221 are arranged at the middle positions of the second wide channels 222 in a connected manner, similarly, the line width d1 of the wide channels is set to be 0.3mm, the line width d2 of the narrow channels is set to be 0.1mm, the channel line distance d3 is set to be 0.3mm, short circuit of adjacent metal lines is prevented, the total height H of the channels is not changed, and the total channel width L is 4.8mm according to the conventional design.
It can be seen from the above four embodiments that, under the condition that the number of metal lines, the line width d1 of the wide channel, the line width d2 of the narrow channel, the channel line distance d3 and the total height H of the channel are all the same, the embodiments in the present application all save space compared with the existing design, and respectively occupy only 84.2%, 82.5%, 84.2% and 84.2% of the original space, and the above embodiments are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and as the figures cannot be exhaustive, we can see that the present application can save at least 15.8% of the space of the original design through the limited embodiments.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A staggered bonding metal circuit is characterized in that: the metal wiring structure comprises a first metal wiring (21) and a second metal wiring (22), wherein the first metal wiring (21) comprises a first wide channel (211) and a first narrow channel (212), the second metal wiring (22) comprises a second narrow channel (221) and a second wide channel (222), the first wide channel (211) and the second wide channel (222) are arranged in a staggered mode, and the first narrow channel (212) and the second narrow channel (221) are arranged in a staggered mode.
2. The staggered bonding metal line of claim 1, wherein: the line widths of the first wide channel (211) and the second wide channel (222) are equal, and the line widths of the first narrow channel (212) and the second narrow channel (221) are equal.
3. The staggered bonding metal line of claim 2, wherein: the line widths of the first narrow channel (212) and the second narrow channel (221) are respectively one third to one half of the line widths of the first wide channel (211) and the second wide channel (222).
4. The staggered bonding metal line of claim 3, wherein: the first wide channel (211) and the second wide channel (222) are in a single rectangle shape, and the first narrow channel (212) and the second narrow channel (221) are in a strip shape.
5. The staggered bonding metal line of claim 4, wherein: the first narrow channel (212) is connected and arranged at the bottom of the first wide channel (211) and the connection position is provided with bevel edge transition, the second wide channel (222) is connected and arranged at the non-endpoint position of the second narrow channel (221) and the connection position is provided with bevel edge transition, the first narrow channel (212) is connected and arranged at the middle position of the first wide channel (211), and the second narrow channel (221) is connected and arranged at the middle position of the second wide channel (222).
6. The staggered bonding metal line of claim 4, wherein: the first narrow channel (212) is connected and arranged at the leftmost end of the first wide channel (211) and the joint is provided with bevel edge transition, and the second narrow channel (221) is connected and arranged at the rightmost end of the second wide channel (222) and the joint is provided with bevel edge transition.
7. The staggered bonding metal line of claim 3, wherein: the first wide channels (211) and the second wide channels (222) are in a plurality of square shapes, the first narrow channels (212) and the second narrow channels (221) are in strip shapes, the first narrow channels (212) are connected and arranged in the middle of the first wide channels (211), and the second narrow channels (221) are connected and arranged in the middle of the second wide channels (222).
8. The staggered bonding metal line of claim 3, wherein: the first wide channels (211) and the second wide channels (222) are in a plurality of circular shapes, the first narrow channels (212) and the second narrow channels (221) are in strip shapes, the first narrow channels (212) are arranged in the middle of the first wide channels (211) in a connected mode, and the second narrow channels (221) are arranged in the middle of the second wide channels (222) in a connected mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010489194.1A CN111465211A (en) | 2020-06-02 | 2020-06-02 | Staggered type bonding metal circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010489194.1A CN111465211A (en) | 2020-06-02 | 2020-06-02 | Staggered type bonding metal circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111465211A true CN111465211A (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010489194.1A Pending CN111465211A (en) | 2020-06-02 | 2020-06-02 | Staggered type bonding metal circuit |
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| CN (1) | CN111465211A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115866890A (en) * | 2021-09-23 | 2023-03-28 | 宏启胜精密电子(秦皇岛)有限公司 | Circuit board, manufacturing method thereof and packaging structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3818117A (en) * | 1973-04-23 | 1974-06-18 | E Reyner | Low attenuation flat flexible cable |
| JP2007220960A (en) * | 2006-02-17 | 2007-08-30 | Fujikura Ltd | Printed wiring board and connection structure thereof |
| CN101174036A (en) * | 2006-07-21 | 2008-05-07 | 三菱电机株式会社 | Mounted terminal board and display device using it |
| CN102314009A (en) * | 2011-09-09 | 2012-01-11 | 深圳市华星光电技术有限公司 | Liquid crystal display module and liquid crystal display panel |
| CN202197451U (en) * | 2011-08-10 | 2012-04-18 | 惠州Tcl移动通信有限公司 | Golden finger pad |
| CN102540510A (en) * | 2011-10-12 | 2012-07-04 | 深圳市华星光电技术有限公司 | Liquid crystal display module and liquid crystal display panel |
| CN207040007U (en) * | 2017-08-11 | 2018-02-23 | 京东方科技集团股份有限公司 | Circuit board and display device |
-
2020
- 2020-06-02 CN CN202010489194.1A patent/CN111465211A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3818117A (en) * | 1973-04-23 | 1974-06-18 | E Reyner | Low attenuation flat flexible cable |
| JP2007220960A (en) * | 2006-02-17 | 2007-08-30 | Fujikura Ltd | Printed wiring board and connection structure thereof |
| CN101174036A (en) * | 2006-07-21 | 2008-05-07 | 三菱电机株式会社 | Mounted terminal board and display device using it |
| CN202197451U (en) * | 2011-08-10 | 2012-04-18 | 惠州Tcl移动通信有限公司 | Golden finger pad |
| CN102314009A (en) * | 2011-09-09 | 2012-01-11 | 深圳市华星光电技术有限公司 | Liquid crystal display module and liquid crystal display panel |
| CN102540510A (en) * | 2011-10-12 | 2012-07-04 | 深圳市华星光电技术有限公司 | Liquid crystal display module and liquid crystal display panel |
| CN207040007U (en) * | 2017-08-11 | 2018-02-23 | 京东方科技集团股份有限公司 | Circuit board and display device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115866890A (en) * | 2021-09-23 | 2023-03-28 | 宏启胜精密电子(秦皇岛)有限公司 | Circuit board, manufacturing method thereof and packaging structure |
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Application publication date: 20200728 |