CN203350388U - Electrical connecting component - Google Patents
Electrical connecting component Download PDFInfo
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- CN203350388U CN203350388U CN 201320402466 CN201320402466U CN203350388U CN 203350388 U CN203350388 U CN 203350388U CN 201320402466 CN201320402466 CN 201320402466 CN 201320402466 U CN201320402466 U CN 201320402466U CN 203350388 U CN203350388 U CN 203350388U
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Abstract
The utility model provides an electrical connecting component, comprising a first circuit board and a second circuit board. The first circuit board comprises a plurality of first signal electrodes and at least one first test electrode. The second circuit board comprises a plurality of second signal electrodes and at least one second test electrode, wherein the first signal electrodes and the first test electrode are disposed on the same side of the first circuit board and are arranged at intervals. The second signal electrodes and the second test electrode are disposed on the same side of the second circuit board and are arranged at intervals. The first signal electrodes are respectively electrically connected with corresponding second signal electrodes and the second test electrode is correspondingly electrically connected with the first test electrode to form a return circuit. Through detecting whether the return circuit is electrically conducted, that whether the first signal electrodes and the second signal electrodes are electrically conducted can be determined.
Description
Technical field
The utility model relates to the electric connection assembly.
Background technology
Fig. 1 means the cut-open view that the flexible printed wiring board of a known touch control display apparatus engages with contact panel.Refer to shown in Fig. 1, in the manufacture process of touch control display apparatus, need to be by flexible printed wiring board 100 (Flexible Printed Circuit, FPC) with contact panel 200 (Touch Panel, TP) engage, the mode wherein flexible circuit board 100 and contact panel 200 are electrically connected, normally by by anisotropic conductive film 300 (Anisotropic Conductive Film, ACF) be disposed at the electrode 101 of flexible circuit board 100 and contact panel 200, on 201, and by the method for pressing, make the electrode 101 on two plates, 201 form and electrically conduct through the conducting particles 301 in anisotropic conductive film 300.
After flexible circuit board and the mutual hot pressing of contact panel, need further to detect electrode between two plates and whether electrically conduct.Common way is whether the electrode 101,201 that whether fully contacts to detect on two plates with conducting particles 301 with the electrode 101,201 on microscopic examination two plates electrically conducts, this detection method operation inconvenient, and have larger error by the microscopic examination meeting.
The utility model content
Because aforementioned known problem points, the utility model embodiment is by increasing corresponding test electrode and forming test loop on the first circuit board being electrically connected assembly and second circuit board, and, by the conduction that detects this test loop, can judge the conduction between signal electrode on first circuit board and second circuit board.
A kind of electric connection assembly is provided in one of the utility model embodiment, comprise a first circuit board and a second circuit board, first circuit board comprises a plurality of the first signal electrodes and at least one the first test electrode, second circuit board comprises a plurality of the second signal electrodes and at least one the second test electrode, wherein the first signal electrode and the first test electrode are positioned at same side and the space arrangement of first circuit board, the second signal electrode and the second test electrode are positioned at same side and the space of second circuit board and arrange, and the first signal electrode and the corresponding electric connection of the second signal electrode, the first test electrode and the second test electrode are electrically connected to form a test loop.
Further, the quantity of this first test electrode is a plurality of, and the quantity of this second test electrode is one, and those first test electrodes all are electrically connected to form this test loop with this second test electrode.
Further, the quantity of this first test electrode and this second test electrode is a plurality of, this electric connection assembly more comprises at least one the second test lead, those second test electrodes are electrically connected mutually by this second test lead, and those second test electrodes are electrically connected to form this test loop with those corresponding first test electrodes respectively.
Further, the quantity of this first test electrode and this second test electrode is a plurality of, those first test electrodes and those the first signal electrodes are arranged alternately, and those second test electrodes are identical with those the first test electrode quantity and position is corresponding, those second test electrodes and those the second signal electrodes are arranged alternately, wherein those first test electrodes respectively with the corresponding electric connection of those second test electrodes to form a plurality of test loops.
Further, this first circuit board more comprises a plurality of the first test leads and a plurality of the first test contacts, and those first test electrodes are electrically connected with those corresponding first test contacts respectively by those corresponding first test leads.
Further, this first circuit board has more a plurality of the first test leads and a plurality of the first test contacts, those first test electrodes are electrically connected with those corresponding first test contacts respectively by those corresponding first test leads, and this second circuit board has more a plurality of the second test leads and a plurality of the second test contacts, those second test electrodes are electrically connected with those corresponding second test contacts respectively by those corresponding second test leads.
Further, this first circuit board more comprises one first protective seam, and this first protective seam is covered on those first signal electrodes, those first test electrodes, those first test leads and those test contacts.
Further, this first protective seam has a plurality of the first openings on the correspondence position with those the first test contacts.
Further, the diameter of those the first openings is greater than 0.5 millimeter.
Further; this first circuit board more comprises one first protective seam; this first protective seam is covered on those first signal electrodes, those first test electrodes, those first test leads and those test contacts; this second circuit board more comprises one second protective seam, and this second protective seam is covered on those second signal electrodes, those second test electrodes, those second test leads and those test contacts.
Further, this first protective seam has a plurality of the first openings at the correspondence position with those the first test contacts, and this second protective seam has a plurality of the second openings at the correspondence position with those the second test contacts.
Further, the diameter of those first openings and those the second openings is greater than 0.5 millimeter.
Further, more comprise an anisotropic conductive film, this anisotropic conductive film, between this first circuit board and this second circuit board, in order to be electrically connected those first signal electrodes and those the second signal electrodes, and is electrically connected this first test electrode and this second test electrode.
Further, those first signal electrodes and this first test electrode have identical structure, and those second signal electrodes have identical structure with this second test electrode.
Further, this first circuit board is a flexible printed wiring board, and this second circuit board is a contact panel.
Further, this first circuit board has more at least one first empty electrode, this first empty electrode and those the first signal electrodes are positioned at same side the space of this first circuit board and arrange, and this second circuit board has more at least one second empty electrode, this second empty electrode and those the second signal electrodes are positioned at same side the space of this second circuit board to be arranged, and wherein this first empty electrode is mutually corresponding with the position of this second empty electrode.
The electric connection assembly that the utility model provides, by increasing corresponding test electrode on the first circuit board being electrically connected assembly and second circuit board and forming test loop, and by the conduction that detects this test loop, can judge the conduction between signal electrode on first circuit board and second circuit board, improve and be electrically connected the connection reliability of assembly and detect the convenience whether it electrically conducts.
The accompanying drawing explanation
The cut-open view that the flexible printed wiring board that Fig. 1 is a known touch control display apparatus engages with contact panel.
The explosive view of the electric connection assembly that Fig. 2 A is the utility model the first embodiment.
The explosive view of the electric connection assembly that Fig. 2 B is the utility model the second embodiment.
The explosive view of the electric connection assembly that Fig. 3 is the utility model the 3rd embodiment.
The process flow diagram of the detection method of the electric connection assembly that Fig. 4 is the utility model one embodiment.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
The utility model embodiment provides a kind of electric connection assembly, comprising: a first circuit board and a second circuit board.First circuit board has a plurality of the first signal electrodes and at least one the first test electrode, and the first signal electrode and the first test electrode are positioned at same side and the space of first circuit board and arrange.Second circuit board, there is a plurality of the second signal electrodes and at least one the second test electrode, the second signal electrode and the second test electrode are positioned at same side and the space of second circuit board and arrange, and plural the first signal electrode and the corresponding electric connection of plural the second signal electrode, the first test electrode and this second test electrode are electrically connected to form a test loop.By this, can judge by the conduction that detects this test loop between the first signal electrode and the second signal electrode whether conducting is arranged.Improved and be electrically connected the connection reliability of assembly and detect the convenience whether it electrically conducts.
Fig. 2 A means the explosive view of the electric connection assembly of the utility model the first embodiment.Please first consult Fig. 2 A, the electric connection assembly 10 of the utility model one embodiment comprises a first circuit board 400 and a second circuit board 500.It is emphasized that on the first circuit board 400 in the present embodiment and also there are two the first test electrodes 402 except being provided with a plurality of the first signal electrodes 401.Except being provided with a plurality of the second signal electrodes 501, more be provided with at least one second test electrode 502 on second circuit board 500, in the present embodiment, the quantity of the second test electrode 502 is one.The first signal electrode 401 and the first test electrode 402 are positioned at the same side of first circuit board 400, and arrange along one first axial A1 space.In like manner, aforementioned the second signal electrode 501 and the second test electrode 502 are positioned at the same side of second circuit board 500, and arrange along one second axial A2 space, wherein, the first axial A1 and the second axial A2 are parallel to each other, in addition, the first signal electrode 401 can with the second signal electrode 501 subtend settings, the first test electrode 402 can with the second test electrode 502 subtend settings.
The position of aforementioned the first signal electrode 401 is mutually corresponding with the second signal electrode 501 respectively, and the first signal electrode 401 and the corresponding electric connection of the second signal electrode 501.And, the position while of aforementioned the second test electrode 502 is corresponding to the position of aforementioned two the first test electrodes 402, and aforementioned second test electrode 502 is electrically connected with aforementioned two the first test electrodes 402 simultaneously, make the first test electrode 402 and two 502 of the second test electrodes form a test loop, and can test this test loop via a testing circuit (not shown) and whether electrically conduct to judge between the first signal electrode 401 and the second signal electrode 501 whether electrically conduct, wherein this testing circuit can be a circumscribed detecting instrument, multimeter for example.In another embodiment, for convenient, detect, more can there are two the first test lead W3 and two the first test contacts P1 on first circuit board 400, aforementioned the first test electrode 402 is electrically connected with the first test contacts P1 via the first test lead W3 of correspondence respectively, and whether the two ends of detecting instrument (for example multimeter) can contact respectively two the first test contacts P1 and detect this test loop and electrically conduct.
In addition; in another embodiment; first circuit board 400 more comprises that one first protective seam 404, the first protective seams 404 are covered on the first signal electrode 401, the first test electrode 402, the first test lead W3 and the first test contacts P1 to avoid the first signal electrode 401, the first test electrode 402, the first test lead W3 and the first test contacts P1 to be subject to the erosion of environment.When the material of the first protective seam 404 is softer and transparency when higher, can adopt detecting instrument directly to pierce through protective seam 404 and the mode that contacts with the first test contacts P1 detects the whether conducting of this test loop.So; when the first protective seam 404 materials are hard or transparency when not high; be difficult for finding the position of the first test contacts P1; the first protective seam 404 can also have plural the first opening 405; the position of the first opening 405 is corresponding with the position of the first test contacts P1 take that at least to expose part the first test contacts P1 be principle; so, testing circuit can directly contact the first test contacts P1 and detect, and this detection mode is more convenient.In addition, can also the first test contacts P1 be arranged to the position do not covered by the first protective seam 404 by the extension of the first test lead W3, so, the mode that also can adopt detecting instrument directly to contact the first test contacts P1 is detected.Will be appreciated that, in order to guarantee the contact area of the first test contact point P1 and detecting instrument, the diameter of the first test contacts P1 is greater than the diameter of the first test lead W3, and the diameter of the first test contacts P1 is better is greater than 0.5 millimeter.
In addition, in another embodiment, can also comprise at least one the first sky (Dummy) electrode 403 on first circuit board 400, empty electrode is the electrode be not connected with control circuit or functional circuit.The first empty electrode 403 and aforementioned the first signal electrode 401, the first test electrode 402 are arranged along the aforementioned first axial A1 space.And more comprise at least one second empty electrode 503 on second circuit board 500, wherein the second empty electrode 503 and aforementioned the second signal electrode 501, the second test electrode 502 are arranged along the aforementioned second axial A2 space.Will be appreciated that, in the present embodiment, the number of the first empty electrode 403 and the second empty electrode 503 is two, but with this, does not limit the utility model, only the position of the first empty electrode 403 respectively with mutual corresponding the getting final product of the second empty electrode 503.Setting by empty electrode 403,503, not only can increase the connectivity between first circuit board 400 and second circuit board 500, more can fill up on first circuit board 400 and second circuit board 500 and signal electrode be arranged and there is no the difference in height between signal electrode, make first circuit board 400 engage more smooth with second circuit board 500.
Please continue to consult Fig. 2 A, be electrically connected assembly 10 and can also comprise a plurality of the first signal line W1 and a plurality of the second signal line W2, wherein the first signal line W1 is electrically connected respectively the first signal electrode 401, the second signal line W2 and is electrically connected respectively the second signal electrode 501.For example, when first circuit board 400 is flexible circuit board, when second circuit board 500 is contact panel, aforementioned the first signal line W1 is for connecting the first signal electrode 401 and controller (not illustrating) on flexible circuit board, and the second Communication signal wire W2 is for connecting the sensing electrode (not illustrating) of the second signal electrode 501 on contact panel and contact panel.
Moreover, separately can be provided with an anisotropic conductive film 300 between first circuit board 400 and second circuit board 500, the ability that the plural conductive particle 301 in this anisotropic conductive film 300 can provide the electrode that makes 400,500 of two circuit boards mutually to be electrically connected.Be noted that especially, when first circuit board 400 and second circuit board 500 are laminated, the first test electrode 402 can contact to form test loop with the second test electrode 502 through conducting particles 301, and can test the whether conducting of this test loop via the first test electrode 402 connection one testing circuits.
Fig. 2 B means the explosive view of the electric connection assembly of the utility model the second embodiment.Refer to Fig. 2 B, the difference of this embodiment and the first embodiment is, change on second circuit board 500 and be provided with a plurality of the second test electrodes 502, at this, with two the second test electrodes 502, illustrate, and the position of these two the second test electrodes 502 is mutually corresponding with two the first test electrodes 402 on first circuit board 400 respectively, and mutually be electrically connected by the second test lead W4 one of on second circuit board 500.Will be appreciated that, when first circuit board 400 and second circuit board 500 are bonded with each other, the first test electrode 402 can contact to form a test loop with the second test electrode 502 through anisotropic conductive film 300, and can connect testing circuits to test the whether conducting of this test loop via the first test electrode 402, and whether electrically conduct to judge between the first signal electrode 401 and the second signal electrode 501 whether electrically conduct by detecting this test loop.Two the second test electrodes 402 that arrange on second circuit board 500 in the present embodiment are corresponding with two the first test electrodes 502 that arrange on first circuit board 400 respectively, by this can be more accurately conduction by this test loop judge the conduction between the first signal electrode 401 and the second signal electrode 501.In other embodiments, the quantity of the second test electrode 502 can be greater than two, when the quantity of the second test electrode 502 is greater than two, those second test electrodes 502 are electrically connected mutually by a plurality of the second test lead W4, and the quantity of the first test electrode 402 is corresponding with the quantity of the second test electrode 502.In addition, other of the present embodiment and the first embodiment are similar or exist together mutually, at this, no longer repeated.
The explosive view of the electric connection assembly that Fig. 3 is the utility model the 3rd embodiment.Refer to Fig. 3, the electric connection assembly 10 of the utility model the 3rd embodiment, also can comprise at least one corresponding the first test electrode 402 and second test electrode 502 arranged on its first circuit board 400 and second circuit board 500, the difference of this embodiment and the first embodiment is, the quantity of the first test electrode 402 and the second test electrode 502 is a plurality of, the first test electrode 402 and the first signal electrode 401 are arranged alternately, the second test electrode 502 is identical with the first test electrode 402 quantity and position is corresponding, the second test electrode 502 and the second signal electrode 501 are arranged alternately, wherein the first test electrode 402 respectively with the corresponding electric connection of the second test electrode 502 to form a plurality of test loops.In the present embodiment, with three the first test electrodes 402 and three the second test electrodes 502, illustrate.Wherein aforementioned each first, second test electrode 402 and 502 of three is arranged at respectively left side, right side and the middle position of each four first signal electrodes 401 and the second signal electrode 501.Thus, when first circuit board 400 and second circuit board 500 are laminated, aforementioned three the first test electrodes 402 can contact to form respectively three test loops with aforementioned three the second test electrodes 502 through anisotropic conductive film 300, and can whether all electrically conduct to judge between the first signal electrode 401 and the second signal electrode 501 whether electrically conduct by detecting those test loops.Will be appreciated that, whether all this kind of way can more comprehensively confirm the first signal electrode 402 of regional and the electric connection between the second signal electrode 502.
In addition, the quantity of aforementioned the first test electrode 402 and the second test electrode 502 does not need to be defined as three, and its setting position does not also need to be limited to left side, right side and the middle position of the first signal electrode 401 and the second signal electrode 501, mutual corresponding the getting final product of quantity and position of the first test electrode 402 and the second test electrode 502 only.For instance, the quantity of the first test electrode 402 and the second test electrode 502 can be odd number or a plurality of (comprise two, three or more), and is arranged at the one of group of the positions such as left side, right side, centre or other the arbitrary positions combination of those first signal electrodes 401 and the second signal electrode 501.
Please continue to consult Fig. 3, can also include three the first test lead W3 and three the first test contacts P1 on aforementioned first circuit board 400, the first test electrode 402 is electrically connected with the first corresponding test contacts P1 via the first test lead W3.In addition, aforementioned second circuit board 500 more includes three the second test lead W4 and three the second test contacts P2, and the second test electrode 502 is via the second test lead W4 and corresponding the second test contacts P2.By this, contact those the first test contacts P1 and whether all the second test contacts P2 can test the conducting of aforementioned three test loops easily via testing circuit, and judge whether the first signal electrode 401 and the second signal electrode 501 on first circuit board 400 and second circuit board 500 all electrically conduct.
Please continue to consult Fig. 3; in another embodiment; first circuit board 400 more comprises one first protective seam 404; the first protective seam 404 is covered on the first signal electrode 401, the first test electrode 402, the first test lead W3 and the first test contacts P1; second circuit board 500 more comprises one second protective seam 504; the second protective seam 504 is covered on the second test lead W2 and the second test contacts P2, to avoid those elements, is subject to the erosion of environment.Because the second signal electrode 501 and the second test electrode 502 need to be electrically connected with the first signal electrode 401 and the first test electrode 402, so the second protective seam 504 does not cover the second signal electrode 501 and the second test electrode 502 fully.When the material of the first protective seam 404 and the second protective seam 504 is softer and transparency when higher, can adopt detecting instrument directly to pierce through first, second protective seam 404,504 and the mode that contacts with first and second test contacts P1, P2 respectively detects the whether conducting of this test loop.So; when first, second protective seam 404,504 materials are hard or transparency when inadequate; it is corresponding with the position of the first test contacts P1 at least to expose part the first test contacts P1 that the first protective seam 404 can also have the position of the first opening 405, the first openings 405.The second protective seam 504 can also have the second opening 505; the position of the second opening 505 is corresponding with the position of the second test contacts P2 at least to expose part the first test contacts P1; so; testing circuit can directly contact first, second test contacts P1, P2 and detect, and this detection mode is more convenient.Will be appreciated that, in order to guarantee the contact area of first, second test contact point P1, P2 and detecting instrument, the diameter of first, second test contacts P1, P2 is greater than the diameter of first, second test lead W3 and W4, and the diameter of first, second test contacts P1, P2 is better is greater than 0.5 millimeter.In addition; can also the first test contacts P1 be arranged to the position do not covered by the first protective seam 404 by the extension of the first test lead W3; extension by the second test lead W4 is arranged at the second test contacts P2 the position do not covered by the second protective seam 504; the mode that so, also can adopt detecting instrument directly to contact the first test contacts P1 and the second test contacts P2 is detected.In addition, other of the present embodiment and the first embodiment are similar or exist together mutually, at this, no longer repeated.
What need special instruction is, the first signal electrode 401 in aforementioned each embodiment is with the same process made with the first test electrode 402 and has identical structure (length, width, thickness), and the second signal electrode 501 is with the same process made equally with the second test electrode 502 and has identical structure (length, width, thickness).The material of the first signal electrode 401, the first test electrode 402, the second signal electrode 501, the empty electrode 503 of the empty electrode 403, second of the second test electrode 502, first, the first test lead W3 and the second testing conductive W4 is conductive material, comprise metal or alloy, such as copper, molybdenum, chromium, titanium, molybdenum niobium alloy etc., it can form by processing procedures such as punching press, cross cutting or printing or sputter, etchings.The material of the first protective seam 404 and the second protective seam 504, for insulation organic material or inorganic material, comprises polyimide, polyethylene terephthalate, silicon dioxide or silicon nitride etc.
As previously mentioned, on first circuit board 400 and second circuit board 500 in the utility model, because being provided with and signal electrode 401, the test electrode 402 of 501 same structures, 502 with empty electrode 403, 503, therefore test electrode 402, 502 with empty electrode 403, 503 can occupy on first circuit board 400 and second circuit board 500 and not be provided with signal electrode 401, 402 space, to reduce first circuit board 400, be provided with the zone of signal electrode on second circuit board 500 and the difference in height in the zone of signal electrode is not set, thereby there is the problem of Stress non-homogeneity while improving traditional pressing, and more can be by the conduction of the test loop that detects 502 of the first test electrode 402 and the second test electrodes, to judge whether the first signal electrode 401 and 501 of the second signal electrodes electrically conduct.
More specifically, if at least one test loop between aforementioned the first test electrode 402 and the second test electrode 502 is not during conducting, 501 of the first signal electrode 401 and the second signal electrodes represent that first circuit board 400 and the pressing of second circuit board 500 may be problematic, therefore also can't normally transmit electric signal through conducting particles 301.Otherwise, when if the test loop between the first test electrode 402 and the second test electrode 502 is conducting, represent that 500 of first circuit board 400 and second circuit boards are correct pressing, but now just can confirm the first signal electrode 401 and 501 normallies of the second signal electrode.
The utility model more provides a kind of detection method of electric connection assembly, for detection of above-described embodiment, is electrically connected the first circuit board 400 of assembly and the conduction between second circuit board 500.The process flow diagram of the detection method of the electric connection assembly that Fig. 4 is the utility model one embodiment.Refer to Fig. 4, this detection method comprises step: a) connect aforementioned first circuit board 400 and second circuit board 500, and b) by a testing circuit detect should (a bit) second test electrode 502 and this (a bit) first test electrode 402 between at least one test loop of being formed whether electrically conduct, to judge between the first signal electrode 401 on first circuit board 400 and the second signal electrode 401 on second circuit board 500, whether electrically conduct.
In addition, abovementioned steps a) more comprises: be electrically connected the first signal electrode 401 and the second signal electrode 501 by an anisotropic conductive film 300, and be electrically connected the first test electrode 402 and the second test electrode 502 by this anisotropic conductive film 300.This anisotropic conductive film 300 has plural conductive particle 301, the first test electrode 402 can contact to form at least one test loop with the second test electrode 502 through conducting particles 301, and can test the whether conducting of this (a bit) test loop via the first test electrode 402 connection one testing circuit (not shown).
Abovementioned steps b) more comprise: detect should whether electrically conducting by (a bit) test loop of the first test electrode 402 and the second test electrode 502 formation, if should electrically conduct by (a bit) test loop, can judge between those first signal electrodes 401 and those the second signal electrodes 501 and electrically conduct; Otherwise, can judge that those first signal electrodes 401 do not electrically conduct with those second signal electrodes 501.
In above-described embodiment, first circuit board 400 can be two electronic components with second circuit board 500, more particularly, can be respectively for example flexible circuit board (flexible printed circuit board is called for short FPC) and touch panel (touch panel), display panels and integrated circuit (IC) wafer (IC chip) or flexible circuit board and printed circuit board (PCB) (PCB) etc.
In sum, electric connection assembly and detection method thereof that the utility model provides, wherein by increasing corresponding test electrode on the first circuit board being electrically connected assembly and second circuit board, and by machine but not the conduction between those test electrodes of human eye detection, can judge the conduction between signal electrode on first circuit board and second circuit board, improve and be electrically connected the connection reliability of assembly and detect the convenience whether it electrically conducts.In addition, test electrode and empty electrode can occupy the space that is not provided with signal electrode on first circuit board and second circuit board, can reduce on first circuit board, second circuit board the zone that is provided with signal electrode and the difference in height that the zone of signal electrode is not set, thereby have the problem of Stress non-homogeneity in the time of can improving traditional pressing.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in the scope of the utility model protection.
Claims (16)
1. one kind is electrically connected assembly, it is characterized in that, comprising:
One first circuit board, have a plurality of the first signal electrodes and at least one the first test electrode, and those first signal electrodes and this first test electrode are positioned at same side and the space of this first circuit board and arrange; And
One second circuit board, there is a plurality of the second signal electrodes and at least one the second test electrode, those second signal electrodes and this second test electrode are positioned at same side and the space of this second circuit board and arrange, wherein those first signal electrodes and the corresponding electric connection of those second signal electrodes, and this first test electrode and this second test electrode are electrically connected to form a test loop.
2. electric connection assembly according to claim 1, it is characterized in that, the quantity of this first test electrode is a plurality of, and the quantity of this second test electrode is one, and those first test electrodes all are electrically connected to form this test loop with this second test electrode.
3. electric connection assembly according to claim 1, it is characterized in that, the quantity of this first test electrode and this second test electrode is a plurality of, this electric connection assembly more comprises at least one the second test lead, those second test electrodes are electrically connected mutually by this second test lead, and those second test electrodes are electrically connected to form this test loop with those corresponding first test electrodes respectively.
4. electric connection assembly according to claim 1, it is characterized in that, the quantity of this first test electrode and this second test electrode is a plurality of, those first test electrodes and those the first signal electrodes are arranged alternately, and those second test electrodes are identical with those the first test electrode quantity and position is corresponding, those second test electrodes and those the second signal electrodes are arranged alternately, wherein those first test electrodes respectively with the corresponding electric connection of those second test electrodes to form a plurality of test loops.
5. according to the described electric connection assembly of claim 2 or 3, it is characterized in that, this first circuit board more comprises a plurality of the first test leads and a plurality of the first test contacts, and those first test electrodes are electrically connected with those corresponding first test contacts respectively by those corresponding first test leads.
6. electric connection assembly according to claim 4, it is characterized in that, this first circuit board has more a plurality of the first test leads and a plurality of the first test contacts, those first test electrodes are electrically connected with those corresponding first test contacts respectively by those corresponding first test leads, and this second circuit board has more a plurality of the second test leads and a plurality of the second test contacts, those second test electrodes are electrically connected with those corresponding second test contacts respectively by those corresponding second test leads.
7. electric connection assembly according to claim 5; it is characterized in that; this first circuit board more comprises one first protective seam, and this first protective seam is covered on those first signal electrodes, those first test electrodes, those first test leads and those test contacts.
8. electric connection assembly according to claim 7, is characterized in that, this first protective seam has a plurality of the first openings on the correspondence position with those the first test contacts.
9. electric connection assembly according to claim 8, is characterized in that, the diameter of those the first openings is greater than 0.5 millimeter.
10. electric connection assembly according to claim 6; it is characterized in that; this first circuit board more comprises one first protective seam; this first protective seam is covered on those first signal electrodes, those first test electrodes, those first test leads and those test contacts; this second circuit board more comprises one second protective seam, and this second protective seam is covered on those second signal electrodes, those second test electrodes, those second test leads and those test contacts.
11. electric connection assembly according to claim 10; it is characterized in that; this first protective seam has a plurality of the first openings at the correspondence position with those the first test contacts, and this second protective seam has a plurality of the second openings at the correspondence position with those the second test contacts.
12. electric connection assembly according to claim 11, is characterized in that, the diameter of those first openings and those the second openings is greater than 0.5 millimeter.
13. electric connection assembly according to claim 1, it is characterized in that, more comprise an anisotropic conductive film, this anisotropic conductive film is between this first circuit board and this second circuit board, in order to be electrically connected those first signal electrodes and those the second signal electrodes, and be electrically connected this first test electrode and this second test electrode.
14. electric connection assembly according to claim 1, is characterized in that, those first signal electrodes and this first test electrode have identical structure, and those second signal electrodes have identical structure with this second test electrode.
15. electric connection assembly according to claim 1, is characterized in that, this first circuit board is a flexible printed wiring board, and this second circuit board is a contact panel.
16. electric connection assembly according to claim 1, it is characterized in that, this first circuit board has more at least one first empty electrode, this first empty electrode and those the first signal electrodes are positioned at same side the space of this first circuit board and arrange, and this second circuit board has more at least one second empty electrode, this second empty electrode and those the second signal electrodes are positioned at same side the space of this second circuit board to be arranged, and wherein this first empty electrode is mutually corresponding with the position of this second empty electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320402466 CN203350388U (en) | 2012-09-06 | 2013-07-08 | Electrical connecting component |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210326367.3 | 2012-09-06 | ||
| CN201210326367 | 2012-09-06 | ||
| CN 201320402466 CN203350388U (en) | 2012-09-06 | 2013-07-08 | Electrical connecting component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203350388U true CN203350388U (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320402466 Expired - Fee Related CN203350388U (en) | 2012-09-06 | 2013-07-08 | Electrical connecting component |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203350388U (en) |
| TW (2) | TWI486598B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103675581A (en) * | 2012-09-06 | 2014-03-26 | 宸鸿科技(厦门)有限公司 | Electrical connection component and detection method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI269883B (en) * | 2005-08-15 | 2007-01-01 | Advanced Semiconductor Eng | Substrate with test area and test device for the substrate |
| TWI307406B (en) * | 2006-07-06 | 2009-03-11 | Au Optronics Corp | Misalignment detection devices |
| TWI305273B (en) * | 2006-08-23 | 2009-01-11 | Advanced Semiconductor Eng | A test assembly for testing a ball grid array package device |
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2012
- 2012-12-27 TW TW101150404A patent/TWI486598B/en active
- 2012-12-27 TW TW101225234U patent/TWM452479U/en not_active IP Right Cessation
-
2013
- 2013-07-08 CN CN 201320402466 patent/CN203350388U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103675581A (en) * | 2012-09-06 | 2014-03-26 | 宸鸿科技(厦门)有限公司 | Electrical connection component and detection method thereof |
| CN103675581B (en) * | 2012-09-06 | 2017-04-19 | 宸鸿科技(厦门)有限公司 | Electrical connection component and detection method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM452479U (en) | 2013-05-01 |
| TWI486598B (en) | 2015-06-01 |
| TW201411148A (en) | 2014-03-16 |
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| C14 | Grant of patent or utility model | ||
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| 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: 20131218 Termination date: 20210708 |