CN204906858U - Flexible line way board of display module assembly - Google Patents
Flexible line way board of display module assembly Download PDFInfo
- Publication number
- CN204906858U CN204906858U CN201520722414.5U CN201520722414U CN204906858U CN 204906858 U CN204906858 U CN 204906858U CN 201520722414 U CN201520722414 U CN 201520722414U CN 204906858 U CN204906858 U CN 204906858U
- Authority
- CN
- China
- Prior art keywords
- line
- mipi
- display module
- holding wire
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000758 substrate Substances 0.000 claims description 10
- 239000004973 liquid crystal related substance Substances 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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- Structure Of Printed Boards (AREA)
Abstract
The utility model provides a flexible line way board of display module assembly, flexible line way board includes: the base plate, lay in MIPI line, GND line, power cord on the base plate and set up in via hole on the base plate, the line width of walking of MIPI line is 0.08mm, and line -spacing between the MIPI line is 0.1mm, the line width of walking of GND line is 0.3mm or 0.4mm, the MIPI line with when the GND line was parallel, line -spacing between the two was 1mm, when the MIPI line intersected with power cord and signal line, two finding activates kept vertical cross, the via hole has the pad area, the pad area is 0.09mm rather than the distance of week side wiring. The utility model discloses a flexible line way board of display module assembly has reduced the loss of signal through optimizing the overall arrangement of walking line and via hole, has strengthened the interference killing feature, has accorded with most liquid crystal display and to the requirement that MIPI walked the line, has had very extensive application prospect.
Description
Technical field
The utility model relates to a kind of flexible circuit board, particularly relates to a kind of flexible circuit board showing module.
Background technology
Along with the development of Intelligent mobile equipment, the screen size of mobile device constantly increases, and the resolution of screen constantly increases, and needs the data volume of transmission also constantly to increase.So, then require equipment high-performance low-power-consumption, but traditional display interface, owing to fully cannot meet above-mentioned requirements, manifests drawback gradually.
Therefore, for the problems referred to above, be necessary to propose further solution.
Utility model content
The purpose of this utility model is to provide a kind of flexible circuit board showing module, to overcome the deficiencies in the prior art.
For realizing above-mentioned utility model object, of the present utility modelly provide a kind of flexible circuit board showing module, it comprises: substrate, the MIPI line be laid on described substrate, GND line, power line and the via hole be opened on described substrate;
The trace width of described MIPI line is 0.08mm, line-spacing between MIPI line is 0.1mm, the trace width of described GND line is 0.3mm or 0.4mm, when described MIPI line and described GND line parallel, therebetween line-spacing is 1mm, and when described MIPI line intersects with power line and holding wire, two lines keep square crossing, described via hole has pad area, and the distance of described pad area side all with it wiring is 0.09mm.
As the improvement of the flexible circuit board of display module of the present utility model, described MIPI line comprises: MIPI_CLOCK_PI holding wire, MIPI_CLOCK_NI holding wire, MIPI_DATA_PI/O holding wire and MIPI_DATA_NI/O holding wire, and the line-spacing between each holding wire is 0.1mm.
As the improvement of the flexible circuit board of display module of the present utility model, when described MIPI line and power line and holding wire square crossing, the cabling square crossing of corresponding top layer and bottom.
As the improvement of the flexible circuit board of display module of the present utility model, described display module can be the one in TFT-LCD, ONcell-LCD, INcell-LCD.
Compared with prior art, the beneficial effects of the utility model are: the flexible circuit board of display module of the present utility model is by optimizing the layout of cabling and via hole, reduce the loss of signal, enhance antijamming capability, meet the requirement of most of LCDs to MIPI cabling, there is application prospect very widely.
Accompanying drawing explanation
Fig. 1 is the floor map of flexible circuit board one embodiment of display module of the present utility model, and wherein, D2P, D2N represent a pair differential signal.
Embodiment
Below in conjunction with each execution mode shown in the drawings, the utility model is described in detail; but should be noted that; these execution modes are not limitation of the utility model; those of ordinary skill in the art are according to these execution mode institute work energy, method or structural equivalent transformations or substitute, and all belong within protection range of the present utility model.
As shown in Figure 1, the flexible circuit board 100 of display module of the present utility model comprises: substrate, the MIPI line 10 be laid on described substrate, GND line 20, power line and the via hole be opened on described substrate.The display module applying this flexible circuit board can for the one in TFT-LCD, ONcell-LCD, INcell-LCD.
Particularly, described MIPI line 10 is many, and the trace width of arbitrary MIPI line is 0.08mm, and meanwhile, the line-spacing between MIPI line 10 is 0.1mm.In addition, MIPI line 10 can be used for transmitting following signal: MIPI_CLOCK_PI, MIPI_CLOCK_NI, MIPI_DATA_PI/O, MIPI_DATA_NI/O.Correspondingly, described MIPI line 10 comprises: MIPI_CLOCK_PI holding wire, MIPI_CLOCK_NI holding wire, MIPI_DATA_PI/O holding wire and MIPI_DATA_NI/O holding wire, and the line-spacing between each holding wire is 0.1mm.In addition, when described MIPI line intersects with power line and holding wire, two lines keep square crossing.Described holding wire refers to other holding wires except MIPI line or GND line in the flexible circuit board of display module.
The trace width of described GND line 20 is 0.3mm or 0.4mm, and wherein, when described GND line 20 profile is restricted, the trace width of described GND line 20 is 0.3mm.In addition, described GND line 20 can be parallel with the position relationship of MIPI line 10 or intersect, and when described MIPI line 10 is parallel with described GND line 20, line-spacing is therebetween 1mm, so arranges, and keeps safe spacing when being convenient to punching.When described MIPI line 10 intersects with described GND line 20, the two keeps square crossing.Particularly, when described MIPI10 line and 20 square crossing of described GND line, the cabling of corresponding top layer and bottom keeps square crossing.
In addition, when described MIPI line 10 intersects with described power line, the cabling of corresponding top layer and bottom keeps square crossing.
Described via hole has and is opened in the hole on described substrate and the pad area around hole, and wherein, the distance of described pad area side all with it wiring is 0.09mm.
In sum, the flexible circuit board of display module of the present utility model, by optimizing the layout of cabling and via hole, reduces the loss of signal, enhances antijamming capability, meet the requirement of most of LCDs to MIPI cabling, there is application prospect very widely.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (4)
1. show a flexible circuit board for module, it is characterized in that: described flexible circuit board comprises: substrate, the MIPI line be laid on described substrate, GND line, power line and the via hole be opened on described substrate;
The trace width of described MIPI line is 0.08mm, line-spacing between MIPI line is 0.1mm, the trace width of described GND line is 0.3mm or 0.4mm, when described MIPI line and described GND line parallel, therebetween line-spacing is 1mm, and when described MIPI line intersects with power line and holding wire, two lines keep square crossing, described via hole has pad area, and the distance of described pad area side all with it wiring is 0.09mm.
2. the flexible circuit board of display module according to claim 1, it is characterized in that: described MIPI line comprises: MIPI_CLOCK_PI holding wire, MIPI_CLOCK_NI holding wire, MIPI_DATA_PI/O holding wire and MIPI_DATA_NI/O holding wire, the line-spacing between each holding wire is 0.1mm.
3. the flexible circuit board of display module according to claim 1, is characterized in that: when described MIPI line and power line and holding wire square crossing, the cabling square crossing of corresponding top layer and bottom.
4. the flexible circuit board of display module according to claim 1, is characterized in that: described display module can for the one in TFT-LCD, ONcell-LCD, INcell-LCD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520722414.5U CN204906858U (en) | 2015-09-18 | 2015-09-18 | Flexible line way board of display module assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520722414.5U CN204906858U (en) | 2015-09-18 | 2015-09-18 | Flexible line way board of display module assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204906858U true CN204906858U (en) | 2015-12-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520722414.5U Expired - Fee Related CN204906858U (en) | 2015-09-18 | 2015-09-18 | Flexible line way board of display module assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204906858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405959A (en) * | 2016-10-13 | 2017-02-15 | 武汉华星光电技术有限公司 | Electrostatic protection structure of liquid crystal panel |
-
2015
- 2015-09-18 CN CN201520722414.5U patent/CN204906858U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405959A (en) * | 2016-10-13 | 2017-02-15 | 武汉华星光电技术有限公司 | Electrostatic protection structure of liquid crystal panel |
| CN106405959B (en) * | 2016-10-13 | 2019-09-27 | 武汉华星光电技术有限公司 | A kind of electrostatic protection structure of liquid crystal display panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 |