CN101154759B - Vertical structure of antenna substrate and main substrate - Google Patents
Vertical structure of antenna substrate and main substrate Download PDFInfo
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- CN101154759B CN101154759B CN2006101406997A CN200610140699A CN101154759B CN 101154759 B CN101154759 B CN 101154759B CN 2006101406997 A CN2006101406997 A CN 2006101406997A CN 200610140699 A CN200610140699 A CN 200610140699A CN 101154759 B CN101154759 B CN 101154759B
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Abstract
The invention discloses a vertical structure of antenna basal plate and main basal plate, comprising an antenna basal plate and a main basal plate, wherein, the antenna basal plate is provided with at least a first connecting piece; the main basal plate is provided with at least a second connecting piece; the antenna basal plate is combined with the main basal plate by connecting the first connecting piece and the second connecting piece; the antenna basal plate is actually vertical to the main basal plate. The vertical structure of antenna basal plate and main basal plate of the invention is provided with the independent antenna basal plate and main basal plate, by connecting the first connecting piece and the second connecting piece, the antenna basal plate is connected with and vertical to the main basal plate; therefore, when the antenna needs to be adjusted or replaced, the antenna basal plate only needs to be separated from the main basal plate, replacing with the appropriate combination of the antenna basal plate and the main basal plate; as a result, the adjustment of the antenna design is convenient and the design of the antenna basal plate and the main basal plate is flexible.
Description
Technical field
The present invention relates to the vertical stratification of a kind of antenna substrate and main substrate, particularly relate to a kind of the have antenna substrate of antenna arrangement and the vertical stratification of main substrate.
Background technology
Along with the progress of wireless communication technique, make that the product of wireless telecommunications is more and more flourish, be the main flow of sci-tech product, for example wireless network card, personal digital assistant, mobile phone, bluetooth earphone etc. now; And in radio communication product, antenna is to be a critical elements, and it is in order to reception and launch a wireless signal.Generally speaking, existing radio communication product inside has the vertical stratification of an antenna substrate and main substrate usually, can be provided with the circuit layout of an antenna and a signal processing circuit on the vertical stratification of this antenna substrate and main substrate.Wherein, antenna is in order to receive and to launch a wireless signal, and signal processing circuit is then in order to carry out relevant treatment action, for example demodulation, modulation etc. to wireless signal.
But in the vertical stratification of above-mentioned antenna substrate and main substrate; Because antenna and signal processing circuit are arranged on the vertical stratification of antenna substrate and main substrate simultaneously,, make antenna performance squint or the efficient reduction so cause mutual interference mutually between antenna and the signal processing circuit easily; Therefore after the vertical stratification design of integrated antenna substrate and main substrate is accomplished; Must carry out the antenna performance test to antenna, for example polarization characteristic test is again according to the result after the test; Revise antenna and for example revise antenna size, very inconvenience.
And, because antenna is arranged on the vertical stratification of antenna substrate and main substrate, therefore make antenna characteristics be subject to the influence of the vertical stratification material of antenna substrate and main substrate, be restricted and cause on the Antenna Design.And under the requirement along with the radio communication product volume-diminishedization; The volume of the vertical stratification of antenna substrate and main substrate dwindles day by day; Also make that configuration space also will be restricted between antenna and the signal processing circuit, make the electronic component in the signal processing signal cause interference, and then cause overall transfer efficient not good antenna; For example when the height of electric capacity during, may influence the transmission effects of antenna or cause the distortion of data transmission far above antenna.
This shows that the vertical stratification of above-mentioned existing antenna substrate and main substrate obviously still has inconvenience and defective, and demands urgently further improving in structure and use.In order to solve the problem of above-mentioned existence; Relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly; But do not see always that for a long time suitable design is developed completion, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of antenna substrate of new structure and the vertical stratification of main substrate, just becoming the current industry utmost point needs improved target.
Because the defective that the vertical stratification of above-mentioned existing antenna substrate and main substrate exists; The inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge; And cooperate the utilization of scientific principle, actively study innovation, in the hope of the antenna substrate of founding a kind of new structure and the vertical stratification of main substrate; Can improve the vertical stratification of general existing antenna substrate and main substrate, make it have more practicality.Through constantly research, design, and, found out the present invention of true tool practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
Main purpose of the present invention is; Overcome the defective of the vertical stratification existence of existing antenna substrate and main substrate; And a kind of antenna substrate of new structure and the vertical stratification of main substrate, technical problem to be solved are provided is to make it can conveniently revise Antenna Design, thereby is suitable for practicality more.
Another object of the present invention is to, a kind of antenna substrate of new structure and the vertical stratification of main substrate are provided, technical problem to be solved is to make it can effectively reduce the occupied area of antenna arrangement, thereby is suitable for practicality more.
A purpose more of the present invention is, a kind of antenna substrate of new structure and the vertical stratification of main substrate are provided, and technical problem to be solved is to make its interference that can avoid other electronic components, thereby is suitable for practicality more.
The object of the invention and solve its technical problem and adopt following technical scheme to realize.According to a kind of antenna substrate of the present invention's proposition and the vertical stratification of main substrate, it comprises an antenna substrate, and it has at least one first connector, and wherein this first connector is an engaging protuberance; An and main substrate; It has at least one second connector; Wherein this second connector is a connecting hole, and when this first connector was connected with this second connector, this engaging protuberance and this connecting hole were fixed; So that this antenna substrate and this main substrate mutual combination, and this antenna substrate is in fact perpendicular to this main substrate.
The object of the invention and solve its technical problem and also can adopt following technical measures further to realize.
The vertical stratification of aforesaid antenna substrate and main substrate, wherein said first connector are the engaging protuberance of a T type, and it has a neck and an end.
The vertical stratification of aforesaid antenna substrate and main substrate, wherein said second connector are the connecting hole of worker's type, and when this first connector was connected with this second connector, this engaging protuberance and this connecting hole were fixed.
The vertical stratification of aforesaid antenna substrate and main substrate, the height of wherein said neck equals the thickness of this main substrate in fact.
The vertical stratification of aforesaid antenna substrate and main substrate, wherein said first connector are the trip of a L type.
The vertical stratification of aforesaid antenna substrate and main substrate; Wherein said antenna substrate has at least one first signal end; This main substrate has at least one secondary signal end, and when this antenna substrate and this main substrate made up each other, this first signal end was electrically connected this secondary signal end.
The vertical stratification of aforesaid antenna substrate and main substrate, wherein said antenna substrate has an antenna element.
The vertical stratification of aforesaid antenna substrate and main substrate, wherein said first connector are the connecting hole of worker's type.
The vertical stratification of aforesaid antenna substrate and main substrate; Wherein said second connector is the engaging protuberance of a T type; It has a neck and an end, and when this first connector was connected with this second connector, this engaging protuberance and this connecting hole were fixed.
The vertical stratification of aforesaid antenna substrate and main substrate, the height of wherein said neck equals the thickness of this main substrate in fact.
The vertical stratification of aforesaid antenna substrate and main substrate, wherein said second connector are the trip of a L type, when this first connector is connected with this second connector, after this trip wears this connecting hole, are fixed with this connecting hole.
The vertical stratification of aforesaid antenna substrate and main substrate; Wherein said first connector and second connector are respectively the protuberance that engages of a T type; It has a neck and an end, and when this first connector was connected with this second connector, those engaging protuberances were fixed each other.
The vertical stratification of aforesaid antenna substrate and main substrate, wherein said first connector and second connector are respectively the trip of L type, and when this first connector was connected with this second connector, those trips were fixed each other.
The vertical stratification of aforesaid antenna substrate and main substrate, it more comprises:
One retaining element, it is in order to be fixed in this antenna substrate on this main substrate.
The vertical stratification of aforesaid antenna substrate and main substrate, wherein said retaining element are adjacent to this antenna substrate one side and are fixedly arranged on this main substrate.
By technique scheme, the vertical stratification of antenna substrate of the present invention and main substrate has advantage at least:
Antenna substrate and the vertical stratification of main substrate of invention have independently antenna substrate and main substrate, and are connected by first connector and second connector, so antenna substrate and main substrate mutual combination in vertical state.Therefore, when antenna need be revised or change, only need antenna substrate is separated with main substrate, and utilize antenna substrate and the main substrate combination that meets demand,, make antenna substrate and main substrate have more elasticity on designing so can conveniently revise Antenna Design; In addition, antenna arrangement must directly not be arranged on the motherboard, thus can effectively reduce the occupied area of antenna arrangement, and then reach the requirement of small product size downsizing; Moreover, because antenna substrate and the vertical in fact setting of main substrate, thus the height of raising antenna can be let, to avoid the interference of other electronic components.
The present invention has above-mentioned plurality of advantages and practical value; No matter it all has bigger improvement on structure or function, obvious improvement is arranged technically, and produced handy and practical effect; And the vertical stratification of more existing antenna substrate and main substrate has the multinomial effect of enhancement; Thereby being suitable for practicality more, and having the extensive value of industry, really is the new design of a novelty, progress, practicality.
Above-mentioned explanation only is the general introduction of technical scheme of the present invention; Understand technological means of the present invention in order can more to know; And can implement according to the content of specification, and for let of the present invention above-mentioned with other purposes, feature and advantage can be more obviously understandable, below special act preferred embodiment; And conjunction with figs., specify as follows.
Description of drawings
Fig. 1 is the sketch map of the vertical stratification of the antenna substrate of preferred embodiment of the present invention and main substrate.
Fig. 2, Fig. 3, Fig. 4 and Fig. 5 are the antenna substrate of present embodiment and the vertical stratification combination action sketch map of main substrate.
Fig. 6 is the sketch map of the vertical stratification of the antenna substrate of another preferred embodiment of the present invention and main substrate.
Fig. 7 is the combination sketch map of the vertical stratification of the antenna substrate of another preferred embodiment of the present invention and main substrate.
Fig. 8 is another aspect of first connector of the present invention, second connector.
Fig. 9 is the present invention's sketch map of the vertical stratification of antenna substrate and the main substrate of a preferred embodiment again.
Figure 10 is the present invention's combination sketch map of the vertical stratification of antenna substrate and the main substrate of a preferred embodiment again.
1,2,6: the vertical stratification 10,60 of antenna substrate and main substrate: antenna substrate
11,41,61: the first connectors 111: neck
112: end 12: antenna element
Signal end 20,30,70 in 13: the first: main substrate
21,31,51,71: the second connectors 211: insert portion
212: passage 213: holding section
22: signal processing circuit 23: the secondary signal end
24: retaining element 91: first direction
92: second direction
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention; Below in conjunction with accompanying drawing and preferred embodiment; To the antenna substrate and its embodiment of vertical stratification, structure, characteristic and the effect thereof of main substrate that proposes according to the present invention, specify as after.
See also shown in Figure 1ly, be the antenna substrate of preferred embodiment of the present invention and the vertical stratification 1 of main substrate, it comprises an antenna substrate 10 and a main substrate 20.
The antenna substrate 10 of present embodiment has three first connectors 11, an antenna element 12 and one first signal end 13.Palpus attention person though first connector, 11 quantity of present embodiment are three, is not limited thereto, and its quantity can be adjusted according to demand.At this; Antenna substrate 10 can be on the surface that antenna substrate 10 that materials such as glass fiber-reinforced BT (Bismaleimide-triazine) resin, FR4 glass reinforced epoxy, ceramic substrate are made into and antenna element 12 be arranged at antenna substrate 10, in order to receive and the emission wireless signal.And first signal end, 13 electrical connection antenna elements 12 are as the usefulness of signal transmission.In the present embodiment, first connector 11 is the engaging protuberance of a T type, and first connector 11 has a neck 111 and an end 112.
The main substrate 20 of present embodiment has three second connectors 21, a signal processing circuit 22 and a secondary signal end 23.Wherein, signal processing circuit 22 is arranged on the surface of main substrate 20, and signal processing circuit 22 electrical connection secondary signal ends 23, and the position of the position of secondary signal end 23 and first signal end 13 is oppositely arranged.
After antenna substrate 10 and main substrate 20 mutual combination, both are in contact with one another first signal end 13 and secondary signal end 23 just, and both carry out the signal transmission in order to antenna element 12 and signal processing circuit 22.Palpus attention person though second connector, 21 quantity of present embodiment are three, is not limited thereto, and its quantity can be adjusted according to demand.
In addition; Second connector 21 of present embodiment is the connecting hole of worker's type; It has the portion of inserting 211, a passage 212 and a holding section 213, and the geomery of inserting neck 111 that portion 211, passage 212 and the geomery of holding section 213 must cooperate first connector 11 and end 112 designs.
In the present embodiment, the geomery of inserting portion 211 just can supply end 112 to pass, and the geomery of passage 212 just can supply neck 111 to pass through, and the size of holding section 213 is less than the size of end 112.And the thickness of main substrate 20 approximately is equal to the height of neck 111, and both make up each other in order to antenna substrate 10 and main substrate 20.
More please arrange in pairs or groups and consult Fig. 2, Fig. 3 and shown in Figure 4, be the antenna substrate of present embodiment and the vertical stratification combination action sketch map of main substrate.When like desire antenna substrate 10 being made up with main substrate 20 each other, elder generation is with the portion of inserting 211 (like Fig. 2) of second connector 21 of first connector, the 11 insertion main substrates 20 of antenna substrate 10.Then; Make neck 111 through passage 212 to holding section 213 (like Fig. 3); This moment, antenna substrate 10 edges one first direction 91 carried out relative displacement with main substrate 20; Because the thickness of motherboard 10 approximates the size of height and holding section 213 of neck 111 less than the size of end, neck 111 and end 112 is fastened in the holding section 213, and prevents that first connector 11 and second connector 21 from becoming flexible (like Fig. 4) up and down.In addition; Though show in the present embodiment that antenna substrate 10 carries out relative displacement along first direction 91 and main substrate 20; But be not limited to this; Antenna substrate 10 also can carry out relative displacement along a second direction 92 (like Fig. 5) and main substrate 20, so that make antenna substrate 10 and main substrate 20 be fixed mutually.In addition, as shown in Figure 5, present embodiment more comprises a retaining element 24, and it is adjacent to antenna substrate 10 1 sides and spiral shell is located on the main substrate 20, therefore can avoid antenna substrate 10 and main substrate 20 to break away from; In fact; The portion of inserting 211 that retaining element 24 more can insertion portion exposes; So that more strengthen both steadinesss of antenna substrate 10 and main substrate 20, in addition, that retaining element 24 more can utilize is bonding, welding or alternate manner are fixed on the main substrate 20; Retaining element 24 does not limit as shown in Figure 5, but so long as the element of fixed antenna substrate 10 all can use.
As stated; The antenna substrate of present embodiment is connected with second connector 21 by first connector 11 with the vertical stratification of main substrate 1; So that this antenna substrate 10 and main substrate 20 mutual combination; Make antenna substrate 10 in fact perpendicular to main substrate 20, make both spatial configuration of antenna element 12 and signal processing circuit 22 have more elasticity preventing between the two mutual interference mutually, and cause the characteristic deviation of antenna element 12 or efficient reduces.
In addition, owing to antenna element 12 and signal processing unit 22 are arranged at respectively on antenna substrate 10 and the main substrate 20, so after can carrying out characteristic test individually, make up again.Compared with prior art, convenient test of the antenna substrate of present embodiment and the vertical stratification of main substrate 1 tool and the convenient advantage of revising Antenna Design, and antenna substrate 12 can select better suited substrate for use according to demand, to increase the efficient of antenna element 12.
In addition; After antenna substrate 10 makes up with main substrate 20 each other; First signal end 13 and the 23 corresponding electrical connections of secondary signal end, both carry out the signal transmission in order to antenna element 12 and signal processing circuit 22, in addition; More can be by a welding action, strengthen both be connected of first signal end 13 and secondary signal end 23.
In addition, in the present embodiment, though first connector 11 is shown as the engaging protuberance of a T type, second connector 21 is shown as the connecting hole of worker's type, is not limited thereto.Also can first connector 11 be designed to the connecting hole of worker's type according to user demand, second connector 21 is the engaging protuberance of a T type, and its combination action as above-mentioned is not given unnecessary details at this.
Other sees also Fig. 6 and shown in Figure 7, is the sketch map and the combination sketch map of the vertical stratification of the antenna substrate of another preferred embodiment of the present invention and main substrate.Wherein, with the similar elements among Fig. 1, give the same-sign title, and do not give unnecessary details.
The antenna substrate among the antenna substrate of present embodiment and the vertical stratification of main substrate 2 and Fig. 1 and the vertical stratification 1 of main substrate different be in, second connector 31 of main substrate 30 is the connecting hole of a rectangle.When antenna substrate 10 being made up with main substrate 30 each other like desire; Only need elder generation that first connector 11 of antenna substrate 10 is inserted in second connector 31 of main substrates 30; Then antenna substrate 10 is carried out relative displacement along first direction 91 and main substrate 30, can make first connector 11 and second connector 31 be fixed each other (like Fig. 7).
Palpus attention person; Shape, the size of first connector 11 of antenna substrate 10 and second connector 31 of main substrate 30 do not limit above-mentioned aspect; First connector 41 that more can be as shown in Figure 8, the aspect of second connector 51; First connector 41 is that the trip and second connector 51 of a L type is a rectangular connecting hole, when first connector 41 is connected with second connector 51, trip is worn connecting hole; Be fixed with connecting hole again, also can make antenna substrate 10 and main substrate 20 mutual combination.
See also Fig. 9 and shown in Figure 10, be the present invention sketch map and the combination sketch map of the vertical stratification of antenna substrate and the main substrate of a preferred embodiment again.Wherein, with the similar elements among Fig. 1, give the same-sign title, and do not give unnecessary details.
The antenna substrate among the antenna substrate of present embodiment and the vertical stratification of main substrate 6 and Fig. 1 and the vertical stratification 1 of main substrate different are in what first connector 61 of, antenna substrate 60 and main substrate 70 and second connector 71 were all a T type and engage the protuberance or the trip of a L type.
When antenna substrate 60 being made up with main substrate 70 each other, only need two engaging protuberances (or trip) are fixed each other, antenna substrate 60 and main substrate 70 are made up each other like desire.
Hold the above,, and be connected, so antenna substrate and main substrate mutual combination in vertical state by first connector and second connector because of the vertical stratification according to antenna substrate of the present invention and main substrate has independently antenna substrate and main substrate.Therefore, when antenna need be revised or change, only need antenna substrate is separated with main substrate, and utilize antenna substrate and the main substrate combination that meets demand,, make antenna substrate and main substrate have more elasticity on designing so can conveniently revise Antenna Design; In addition, antenna arrangement must directly not be arranged on the motherboard, thus can effectively reduce the occupied area of antenna arrangement, and then reach the requirement of small product size downsizing; Moreover, because antenna substrate and the vertical in fact setting of main substrate, thus the height of raising antenna can be let, to avoid the interference of other electronic components.The above only is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction; Though the present invention discloses as above with preferred embodiment; Yet be not in order to limiting the present invention, anyly be familiar with the professional and technical personnel, in not breaking away from technical scheme scope of the present invention; When the technology contents of above-mentioned announcement capable of using is made a little change or is modified to the equivalent embodiment of equivalent variations; In every case be the content that does not break away from technical scheme of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.
Claims (8)
1. the vertical stratification of antenna substrate and main substrate is characterized in that comprising:
One antenna substrate, it has at least one first connector, and wherein this first connector is an engaging protuberance; And
This first connector comprises a neck and an end;
The height of this neck equals the thickness of this main substrate in fact;
One main substrate; It has at least one second connector, and wherein this second connector is a connecting hole, when this first connector is connected with this second connector; This antenna substrate edge one first direction or a second direction and this main substrate carry out relative displacement; This engaging protuberance and this connecting hole are fixed, so that this antenna substrate and this main substrate mutual combination, and this antenna substrate is in fact perpendicular to this main substrate.
2. the vertical stratification of antenna substrate according to claim 1 and main substrate is characterized in that wherein said engaging protuberance is the T type.
3. the vertical stratification of antenna substrate according to claim 1 and main substrate is characterized in that wherein said connecting hole is worker's type.
4. the vertical stratification of antenna substrate according to claim 1 and main substrate is characterized in that wherein said engaging protuberance is the trip of a L type.
5. the vertical stratification of antenna substrate according to claim 4 and main substrate when it is characterized in that wherein said first connector is connected with this second connector, after this trip wears this connecting hole, is fixed with this connecting hole again.
6. the vertical stratification of antenna substrate according to claim 1 and main substrate; It is characterized in that wherein said antenna substrate has at least one first signal end; This main substrate has at least one secondary signal end; When this antenna substrate and this main substrate made up each other, this first signal end was electrically connected this secondary signal end.
7. the vertical stratification of antenna substrate according to claim 1 and main substrate is characterized in that wherein said antenna substrate has an antenna element.
8. the vertical stratification of antenna substrate according to claim 1 and main substrate is characterized in that it more comprises:
One retaining element is adjacent to this antenna substrate one side and in order to this antenna substrate is fixed on this main substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101406997A CN101154759B (en) | 2006-09-30 | 2006-09-30 | Vertical structure of antenna substrate and main substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101406997A CN101154759B (en) | 2006-09-30 | 2006-09-30 | Vertical structure of antenna substrate and main substrate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101154759A CN101154759A (en) | 2008-04-02 |
| CN101154759B true CN101154759B (en) | 2012-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101406997A Expired - Fee Related CN101154759B (en) | 2006-09-30 | 2006-09-30 | Vertical structure of antenna substrate and main substrate |
Country Status (1)
| Country | Link |
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| CN (1) | CN101154759B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101777692B (en) * | 2009-01-13 | 2012-11-07 | 广达电脑股份有限公司 | Antenna assembly |
| CN102006726B (en) * | 2010-11-10 | 2012-06-27 | 友达光电股份有限公司 | Composite circuit board device and manufacturing method thereof |
| DE102013113877A1 (en) * | 2013-11-13 | 2015-05-13 | Media Tek Inc. | Broadband antenna |
| TWI677133B (en) * | 2018-03-22 | 2019-11-11 | 國立交通大學 | Signal line conversion structure of the antenna array |
| CN110101410A (en) * | 2019-05-09 | 2019-08-09 | 企晟(上海)医疗器械有限公司 | A kind of wireless antenna layout method for hand-held ultrasound equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6239765B1 (en) * | 1999-02-27 | 2001-05-29 | Rangestar Wireless, Inc. | Asymmetric dipole antenna assembly |
| US6426724B2 (en) * | 2000-03-16 | 2002-07-30 | Nokia Mobile Phones Limited | Antenna connector |
| CN1508906A (en) * | 2002-12-19 | 2004-06-30 | 日立电线株式会社 | Built-in antenna and its manufacturing method and fixing method, and electronic apparatus asing same |
| JP2005183496A (en) * | 2003-12-17 | 2005-07-07 | Canon Inc | Method and structure for connecting flexible printed board |
-
2006
- 2006-09-30 CN CN2006101406997A patent/CN101154759B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6239765B1 (en) * | 1999-02-27 | 2001-05-29 | Rangestar Wireless, Inc. | Asymmetric dipole antenna assembly |
| US6426724B2 (en) * | 2000-03-16 | 2002-07-30 | Nokia Mobile Phones Limited | Antenna connector |
| CN1508906A (en) * | 2002-12-19 | 2004-06-30 | 日立电线株式会社 | Built-in antenna and its manufacturing method and fixing method, and electronic apparatus asing same |
| JP2005183496A (en) * | 2003-12-17 | 2005-07-07 | Canon Inc | Method and structure for connecting flexible printed board |
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| CN101154759A (en) | 2008-04-02 |
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