CN1938594A - Inspection block - Google Patents
Inspection block Download PDFInfo
- Publication number
- CN1938594A CN1938594A CNA2005800103308A CN200580010330A CN1938594A CN 1938594 A CN1938594 A CN 1938594A CN A2005800103308 A CNA2005800103308 A CN A2005800103308A CN 200580010330 A CN200580010330 A CN 200580010330A CN 1938594 A CN1938594 A CN 1938594A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- flexible circuit
- lug plate
- plate group
- foil
- 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.)
- Granted
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2886—Features relating to contacting the IC under test, e.g. probe heads; chucks
- G01R31/2889—Interfaces, e.g. between probe and tester
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Leads Or Probes (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Liquid Crystal (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
Abstract
A contact block (14) electrically connects a plurality of probes (3), which electrically connect an inspecting object, with an inspecting apparatus. A flexible wiring board (7) is provided with a plurality of probing lands (7a) brought into electrical contact with each probe (3), and a land (7b), which is provided at least on one edge part and is connected with each probing land (7a). The flexible wiring board (7) is bent by forming a curved surface, a group of lands (7b) are formed and fixed on a plane opposite to a plane whereupon a plurality of the probing lands (7a) are formed, and flat cables (9, 10) connected to the inspecting apparatus are connected to the group of lands (7b). Thus, the probing land applicable to density increase of connecting terminals of the inspecting object such as an LCD panel can be formed and the easily manufactured contact block is provided.
Description
Technical area
The present invention relates to when LCD panel etc. is looked in electric-examination employed, the inspection piece that electrical wiring between probe and the testing fixture is connected.
Background technology
In the past, when checking LCD panel etc., electrically contact via the splicing ear of electric conductivity contact shoe (probe) with the LCD panel, and then be connected via the contact block that is electrically connected with the other end of each probe and flat cable etc., transmit the inspection that various test signals etc. are carried out the LCD panel by the testing fixture that is connected in this flat cable.
For example, Fig. 8-the 1st, expression comprises the cut-open view of local connection status of the inspection unit of contact block in the past.Shown in Fig. 8-1, LCD panel 1 is connected with contact block 4 by probe block 2.Probe block 2 is provided with a plurality of probes 3 (with reference to patent documentation 1) of arranging according to the configuration status of each not shown splicing ear of the periphery setting of LCD panel 1 in insulcrete.
The bottom contact pin 3a of this each probe 3 is electrically connected with each splicing ear of LCD panel 1, and top contact pin 3b is electrically connected with foil detector (probing land) 4a of contact block 4.Contact block 4 is made of multilayer rigidity circuit board, and wiring connects between lug plate (land) 4b of each foil detector 4a and flat cable 5,6.Its result, each wiring of each splicing ear of LCD panel 1 and flat cable 5,6 is electrically connected.
Patent documentation 1: specially permit instructions No. 3442137
Patent documentation 2: the spy opens the 2001-4662 communique
But, if adopt the contact block that constitutes by above-mentioned multilayer rigidity circuit board, then owing to be multilager base plate, so must design through hole, because of the formation of this through hole has reduced the zone of foil detector 4a, thereby can't guarantee reliable contact the with the top contact pin 3b of probe 3, and because the existence of this through hole, it is limited to cause interval between each foil detector to dwindle, thereby produces the problem that can't realize corresponding to the densification of the foil detector group of the narrow-pitchization of LCD panel and narrow edgeization.
Near the figure of the configuration status Fig. 8-the 2nd, the foil detector 4a shown in the presentation graphs 8-1, densification for 4 groups of foil detectors, among through hole 4c-1, the 4c-2 that on contact block 4, is provided with, through hole 4c-2 is the through hole that is formed directly on the foil detector 4a, because the existence of this through hole 4c-2, the contact area of foil detector 4a that causes being formed with this through hole 4c-2 is littler than the contact area of other foil detector 4a.Its result reduces with the reliability that contacts of top contact pin 3b.
In addition, shown in Fig. 8-2, exist interval Y2 between each foil detector 4a of through hole 4c-2 greater than interval Y1, Y3 between the foil detector 4a that does not have through hole 4c-2.Therefore, because the existence of this through hole 4c-2, cause being difficult to shorten the interval between each foil detector 4a and realize densification, can't realize densification corresponding to the foil detector 4a group of the narrow-pitchization of in recent years LCD panel and narrow edgeization, in addition, promptly allow to check, also exist the contact be used for this inspection to expend time in and labour's problem.
In addition, when using the contact block that constitutes by above-mentioned multilayer rigidity circuit board, owing to be multilager base plate and through hole need be set, so, also exist and expend time in manufacturing process's complexity, the manufacturing and labour's problem.
Have again, as shown in Figure 9, in above-mentioned contact block 4, the two row foil detectors on the top among the foil detector 4a be foil detector C1, C3, C5, C7 ... with lug plate T1, the T3 on top among the lug plate 4b, T5, T7 ... respectively corresponding wiring connects, two row foil detectors of the bottom among the foil detector 4a be foil detector C2, C4, C6, C8 ... with lug plate T2, the T4 of lug plate 4b middle and lower part, T6, T8 ... corresponding respectively wiring connects.
Summary of the invention
The present invention realizes in view of the above problems, and its purpose is, provide a kind of and can form the foil detector of densification of checking the splicing ear of object corresponding to LCD panel etc., and the inspection piece of making easily.
In order to address the above problem and to achieve the goal, the inspection piece of first invention, to be electrically connected check that electrical wiring connects between a plurality of probes of object and the testing fixture, it is characterized in that, flexible circuit board with a plurality of foil detectors that electrically contact with each probe and lug plate group of being located at an end at least and being connected with each foil detector forms curved surface and bending, opposing face at the face that forms described a plurality of foil detectors forms and fixing described lug plate group, and the flat cable that will be connected with described testing fixture is connected on the described lug plate group.
In addition, the inspection piece of second invention is characterized in that according to foregoing invention described flexible circuit board is along the side face bending that keeps material, and is fixing by the cementing agent bonding.
In addition, the inspection piece of the 3rd invention is characterized in that according to foregoing invention described flexible circuit board is fixed by liquid resinous curing.
In addition, the inspection piece of the 4th invention is characterized in that according to foregoing invention described flexible circuit board at one end portion is provided with one group the described lug plate group that connects each foil detector, and this lug plate group is located at described opposing face and is connected with the flat cable of a side; Be provided with the lug plate group of another group that connects each foil detector in the other end, this other end is formed with another flat cable that extends to described testing fixture.
In addition, the inspection piece of the 5th invention is characterized in that according to foregoing invention described flexible circuit board is provided with each lug plate group of each group that connects each foil detector at each both ends, and each both ends is formed with a pair of flat cable that extends to described testing fixture.
In addition, the inspection piece of the 6th invention is characterized in that according to foregoing invention described flexible circuit board is under deployed condition, and the flat cable of this flexible circuit board part is at this flexible circuit board plane inner bending.
In addition, the inspection piece of the 7th invention is characterized in that according to foregoing invention the width of the described a plurality of foil detectors of formation of described flexible circuit board is less than the width that forms each lug plate group.
In the inspection piece of the present invention, flexible circuit board with a plurality of foil detectors that electrically contact with each probe and lug plate group of being located at an end at least and being connected with each foil detector, form curved surface and bending, opposing face at the face that forms described a plurality of foil detectors forms and fixing described lug plate group, and will be connected on the described lug plate group with the flat cable that described testing fixture is connected, therefore, play following effect: can realize forming the detection piece of densification of checking the splicing ear of object corresponding to LCD panel etc., and the inspection piece of making easily.
Description of drawings
Fig. 1 is the cut-open view of local connection status of the inspection unit that comprises contact block of expression embodiment of the present invention 1;
Fig. 2-the 1st is with the figure of flexible circuit board expansion shown in Figure 1;
Fig. 2-the 2nd, expression flexible circuit board coiling is fixed on the figure as the state on the metal that keeps material;
Fig. 2-the 3rd, the cut-open view of the contact block after finishing;
Fig. 2-the 4th, the figure of the variation of expression flexible circuit board;
Fig. 3-the 1st, the cut-open view of the local connection status of the inspection unit that comprises contact block of expression embodiment of the present invention 2;
Fig. 3-the 2nd will be used for the figure of the flexible circuit board expansion of the contact block shown in Fig. 3-1;
Fig. 4 is the cut-open view of local connection status of inspection unit of the variation that comprises contact block of expression embodiment of the present invention 2;
Fig. 5-the 1st, the cut-open view of the local connection status of the inspection unit of other variation that comprises contact block of expression embodiment of the present invention 2;
Fig. 5-the 2nd is with the figure of the expansion of the contact block shown in Fig. 5-1;
Fig. 6-the 1st, the stretch-out view of the flexible circuit board that is used for contact block of embodiment of the present invention 3;
Fig. 6-the 2nd, the stereographic map that utilizes mode of the contact block of the flexible circuit board shown in Fig. 6-1 has been used in expression;
Fig. 7 is the figure of cut-open view of the contact block of expression embodiment of the present invention 4;
Fig. 8-the 1st, expression comprises the cut-open view of local connection status of the inspection unit of contact block in the past;
Near the figure of the configuration status Fig. 8-the 2nd, the foil detector shown in the presentation graphs 8-1;
Fig. 9 is the figure of the wiring correspondence of expression foil detector and lug plate.
Among the figure; The 1-LCD panel; The 2-probe block; The 3-probe; 3a-bottom contact pin; 3b-top contact pin; 7,17,27,37,47-flexible circuit board; 7a, 17a-foil detector; The 7b-lug plate; The 8-insulant; The 8a-cementing agent; 9,10-flat cable; 14,24,34,44,54-contact block; The 18-liquid resin; The 40-regulator; 41-adjusts screw; TT9, TT10-lug plate group; L9, L10-wiring group.
Embodiment
Below, the inspection piece that is used to implement concrete mode of the present invention is described.Having, at this, is that contact block describes to the inspection piece in the inspection unit of the inspection that is used for the LCD panel again.This inspection unit array-like disposes a plurality of inspection pieces.
(embodiment 1)
The contact block of embodiment 1 at first, is described.Fig. 1 is the cut-open view of local connection status of the inspection unit that comprises contact block of expression embodiment of the present invention 1.As shown in Figure 1, LCD panel 1 checks that via probe block 2 and conduct the contact block 14 of piece is connected.Probe block 2 is provided with a plurality of probes 3 of arranging according to the configuration status of each not shown splicing ear of the periphery setting of LCD panel 1 in insulcrete.
The bottom contact pin 3a of this each probe 3 and each splicing ear of LCD panel 1 electrically contact, and the foil detector 7a of top contact pin 3b and contact block 14 electrically contacts.Contact block 14 has flexible circuit board 7, and this flexible circuit board 7 is shown in Fig. 2-1, and each foil detector 7a and forming between lug plate group TT9, the TT10 of lug plate 7b of flat cable 9,10 is by wiring group L9, the L10 connection of connecting up.Its result, each splicing ear of LCD panel 1 and flat cable 9,10 is electrically connected, and is that testing fixture is connected with the not shown link of flat cable 9,10.
At this,, the manufacture method of contact block 14 is described with reference to Fig. 2-1～Fig. 2-3.Fig. 2-the 1st is with the figure after flexible circuit board 7 expansion.Fig. 2-the 2nd, expression flexible circuit board 7 forms curved surface and bending on as the insulant 8 that keeps material, the figure of the fixing state of particularly being reeled.In addition, Fig. 2-the 3rd, the cut-open view of the contact block 14 after finishing.
At first, the flexible circuit board shown in the shop drawings 2-1 7.This flexible circuit board 7 is banded flexible circuit boards, at the substantial middle formation a plurality of foil detector 7as corresponding with the position of top contact pin 3b of length direction.As mentioned above, form lug plate group TT9, TT10 at the both ends of length direction, connect by wiring group L9, L10 between itself and corresponding each foil detector 7a.Under this situation, because through hole etc. needn't be set, thus can shorten the configuration space (Y1=Y2=Y3) of each foil detector 7a, and the width that the foil detector 7a of length direction is occupied reduces, thus can promote densification.In addition, the lug plate zone that through hole etc. exist also can be even, so can contact with top contact pin 3b reliably.
Shown in Fig. 2-2, this flexible circuit board 7 be wound in insulant 8 around, fixing by cementing agent 8a and insulant 8 bondings.Under this situation, the length of the length direction of flexible circuit board 7 and insulant 8 around grow up cause identical, but be set at short slightly, avoid lug plate group TT9, TT10 (lug plate 7b) contact.In addition, foil detector 7a is formed on the face of the top contact pin 3b that probe 3 is set, on lug plate group TT9, TT10 the is formed on face opposite with foil detector 7a.Have, the cross sectional shape of insulant 8 is rectangles again, but preferred curvature of giving regulation at the rectangular angular place.Thus, can avoid flexible circuit board 7 coiling and after the damage that causes of user mode.In addition, this contact block 14 is contact blocks that the LCD panel is used, shown in Fig. 2-2, foil detector C1, the C3, C5, the C7 that are positioned at the first half on the figure of foil detector 7a ... respectively with lug plate T1, T3, T5, the T7 of lug plate group TT9 ... connect, and foil detector C2, the C4, C6, the C8 that are positioned at the latter half on the figure of foil detector 7a ... respectively with lug plate T2, T4, T6, the T8 of lug plate group TT10 ... connect.Have, insulant 8 is not limited to insulant again, for example also can adopt metal etc.
Afterwards, an end of corresponding with each lug plate group TT9, TT10 respectively flat cable 9,10 is crimped connection, and the other end of this flat cable 9,10 has the length that extends to not shown testing fixture.
Have again, also can adopt the flexible circuit board 17 shown in Fig. 2-4.This flexible circuit board 17 has the foil detector 17a corresponding with foil detector 7a, but makes the interval of the foil detector 17a of Width and lug plate group TT9, TT10 different, makes the interval of the interval of lug plate group TT9, TT10 greater than foil detector 17a.Thus, can be easily and carry out the manufacturing of flat cable 9,10 and lug plate group TT9, TT10 reliably and be connected.
In addition, in above-mentioned embodiment 1, make the same length between foil detector 7a and lug plate group TT9, the TT10, but be not limited thereto, also can be different.This length really normal root according to the allocation position of the allocation position of foil detector 7a and lug plate group TT9, TT10 and carry out.
In this embodiment 1, because with flexible circuit board 7,17 replacements multilayer rigidity circuit board in the past, and be not subjected to the influence of through hole etc., so narrow-pitchization and narrow edgeization corresponding to the LCD panel, the densification of foil detector 7a, 17a can be easily carried out, and reliable contact can be obtained.
In addition, in this embodiment 1, owing to replace multilayer rigidity circuit board with flexible circuit board 7,17, so can shorten the manufacturing time of contact block 14, thereby can promptly make inspection unit, and can obtain soft correspondence corresponding to various LCD panels.For example, be under 5 layers the situation at multilayer rigidity circuit board, because flexible circuit board is 1 layer, so, even carry out the comparison of simple manufacturing time, in this embodiment 1, also can make with 1/5 manufacturing time.
(embodiment 2)
Below, embodiments of the present invention 2 are described.In above-mentioned embodiment 1, flat cable 9,10 is connected with lug plate 7b, still, in this embodiment 2, do not carry out connection at least for a lug plate 7b.
Fig. 3-the 1st, the cut-open view of the local connection status of the inspection unit that comprises contact block of expression embodiment of the present invention 2.In addition, Fig. 3-the 2nd will be used for the figure of the flexible circuit board expansion of the contact block shown in Fig. 3-1.Shown in Fig. 3-2, this contact block 24 irrespectively prolongs length and the long of insulant 8 of the lug plate group TT9 of a foil detector 7a and a side on every side, forms the length L 1 until not shown testing fixture.On the other hand, the length L 2 of the lug plate group TT10 of foil detector 7a and opposite side is identical with embodiment 1, and this lug plate group TT10 is formed at the back side of foil detector 7a.
Fig. 4 is the cut-open view of local connection status of inspection unit of the variation that comprises contact block of expression embodiment of the present invention 2.As shown in Figure 4, this contact block 24 is made as the length L 2 identical with embodiment 1 with the length of the lug plate group TT9 of a foil detector 7a and a side, and lug plate group TT9 is formed at the back side of foil detector 7a.On the other hand, length and the long of insulant 8 of the lug plate group TT10 of foil detector 7a and opposite side are irrespectively prolonged on every side, form length L 1 until not shown testing fixture.So, can form the structure of the relation opposite with the relation shown in Fig. 3-1, Fig. 3-2.
Fig. 5-the 1st, the cut-open view of the local connection status of the inspection unit of other variation that comprises contact block of expression embodiment of the present invention 2.In addition, Fig. 5-the 2nd is with the figure of the expansion of the contact block shown in Fig. 5-1.This contact block 34 irrespectively together prolongs the length of foil detector 7a and lug plate group TT9, TT10 and the long of insulant 8 on every side, forms length L 1, L1 ' until not shown testing fixture.
In this embodiment 2, owing to the foil detector of one or both sides and the long on every side of length between the lug plate group and insulant 8 are irrespectively prolonged, and form length, so link position reduces until testing fixture, components number also reduces, and can further shorten manufacturing time.In addition, because the link position minimizing, so improve the reliability of contact block.
(embodiment 3)
Below, embodiments of the present invention 3 are described.Flexible circuit board 7 in the above-mentioned embodiment 1,2 all forms the roughly band shape of straight line, but in this embodiment 3, is made as the flexible circuit board 7 with crooked band shape, thereby can flexibly carries out drawing of flat cable.
Fig. 6-the 1st is used for the stretch-out view of flexible circuit board of the contact block of embodiment of the present invention 3.In addition, Fig. 6-the 2nd, the stereographic map that utilizes mode of the contact block of the flexible circuit board shown in Fig. 6-1 has been used in expression.Shown in Fig. 6-1, flexible circuit board 47 and non-linear shape in the centre of length direction, promptly have the shape that bends to 90 degree in flexible circuit board 47 planes.This flexible circuit board 47 is shown in Fig. 5-1, Fig. 5-2, and the length between foil detector and the lug plate group is the length that extends to testing fixture, is not connected with flat cable around insulant 8.
If the flexible circuit board 47 shown in Fig. 6-1 is assembled as contact block 44, then shown in Fig. 6-2, with the corresponding part of part of flexible circuit board 47 bendings, by carrying out bending, can make the wiring direction three dimensional change.In the situation of the contact block shown in Fig. 6-2 44, can avoid being located at the projection of the adjustment screw 41 on the regulator 40, route to testing fixture.Its result can protect the part that has with the equal function of the flat cable of flexible circuit board 47, and does not influence the operation of adjusting screw 41 itself.Have, regulator 40 is used to the contact block and the probe block that keep above-mentioned again, and this array mode plays 1 effect of checking piece, and the configuration of their array-likes is formed inspection unit.
(embodiment 4)
Below, embodiments of the present invention 4 are described.In above-mentioned embodiment 1～3, all contact blocks all are that the flexible circuit board of reeling forms around insulant 8, but in this embodiment 4, use liquid resin to replace insulant 8 to make.
Fig. 7 is the figure of cut-open view of the contact block of expression embodiment of the present invention 4.In Fig. 7, this contact block 54 is not except adopting insulant 8 and cementing agent 8a, and all the other are the structure identical with contact block shown in Figure 14.This contact block 54 remains the regulation shape with flexible circuit board 7 at first, makes liquid resin 18 flow into the space that forms flexible circuit board 7 under this state, and this liquid resin is solidified.Under this situation, also can before liquid resin 18 full solidification, carry out the shaping of flexible circuit board 7.Particularly, preferably make the face of foil detector 7a side form the plane.
As mentioned above, the present invention relates to when LCD panel etc. is looked in electric-examination, use, with the inspection piece that electrical wiring between probe and the testing fixture connects, particularly can be used as and can form the detection piece of densification of checking the splicing ear of object corresponding to LCD panel etc., and the contact block of making easily.
Claims (7)
1. check piece for one kind, electrical wiring connects between a plurality of probes of checking object and the testing fixture with being electrically connected, it is characterized in that,
Flexible circuit board with a plurality of foil detectors that electrically contact with each probe and lug plate group of being located at an end at least and being connected with each foil detector forms curved surface and bending, opposing face at the face that forms described a plurality of foil detectors forms and fixing described lug plate group, and will be connected to the flat cable that described testing fixture is connected on the described lug plate group.
2. inspection piece according to claim 1 is characterized in that,
Described flexible circuit board is along the side face bending that keeps material, and is fixing by the cementing agent bonding.
3. inspection piece according to claim 1 is characterized in that,
Described flexible circuit board is fixed by liquid resinous curing.
4. inspection piece according to claim 1 is characterized in that,
Described flexible circuit board at one end portion is provided with one group the described lug plate group that connects each foil detector, and this lug plate group is located at described opposing face and is connected with the flat cable of a side; Be provided with the lug plate group of another group that connects each foil detector in the other end, this other end is formed with another flat cable that extends to described testing fixture.
5. inspection piece according to claim 1 is characterized in that,
Described flexible circuit board is provided with each lug plate group of each group that connects each foil detector at each both ends, and each both ends is formed with a pair of flat cable that extends to described testing fixture.
6. inspection piece according to claim 5 is characterized in that,
Described flexible circuit board is under deployed condition, and the flat cable of this flexible circuit board part is at this flexible circuit board plane inner bending.
7. inspection piece according to claim 1 is characterized in that,
The width of the described a plurality of foil detectors of formation of described flexible circuit board is less than the width that forms each lug plate group.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP107428/2004 | 2004-03-31 | ||
| JP2004107428A JP4738752B2 (en) | 2004-03-31 | 2004-03-31 | Inspection block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1938594A true CN1938594A (en) | 2007-03-28 |
| CN100565216C CN100565216C (en) | 2009-12-02 |
Family
ID=35063917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005800103308A Expired - Fee Related CN100565216C (en) | 2004-03-31 | 2005-03-28 | Check piece |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4738752B2 (en) |
| CN (1) | CN100565216C (en) |
| TW (1) | TWI362494B (en) |
| WO (1) | WO2005095999A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009192419A (en) * | 2008-02-15 | 2009-08-27 | Micronics Japan Co Ltd | Probe unit and inspection device |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4783719A (en) * | 1987-01-20 | 1988-11-08 | Hughes Aircraft Company | Test connector for electrical devices |
| JP2852943B2 (en) * | 1989-09-28 | 1999-02-03 | 株式会社リコー | Copier |
| US5166609A (en) * | 1990-05-24 | 1992-11-24 | Tektronix, Inc. | Adapter and test fixture for an integrated circuit device package |
| JPH08298356A (en) * | 1995-04-27 | 1996-11-12 | Toppan Printing Co Ltd | Printed wiring board |
| JP3967835B2 (en) * | 1998-11-09 | 2007-08-29 | 株式会社日本マイクロニクス | Electrical connection device |
| JP4662587B2 (en) * | 1998-11-13 | 2011-03-30 | 株式会社日本マイクロニクス | Contact unit and electrical connection device |
| JP2001102704A (en) * | 1999-09-30 | 2001-04-13 | Eitekku Kk | Flexible substrate |
| JP2001102705A (en) * | 1999-09-30 | 2001-04-13 | Eitekku Kk | Flexible substrate |
| JP2001156216A (en) * | 1999-11-26 | 2001-06-08 | Nippon Circuit Kogyo Kk | Substrate for semiconductor package |
| JP2001318116A (en) * | 2000-05-11 | 2001-11-16 | Micronics Japan Co Ltd | Inspection apparatus for display panel board |
| JP2002319750A (en) * | 2001-04-23 | 2002-10-31 | Toshiba Chem Corp | Printed-wiring board, semiconductor device, and their manufacturing methods |
| JP2002323516A (en) * | 2001-04-26 | 2002-11-08 | Mitsubishi Materials Corp | Probe device |
-
2004
- 2004-03-31 JP JP2004107428A patent/JP4738752B2/en not_active Expired - Fee Related
-
2005
- 2005-03-28 WO PCT/JP2005/005774 patent/WO2005095999A1/en active Application Filing
- 2005-03-28 CN CNB2005800103308A patent/CN100565216C/en not_active Expired - Fee Related
- 2005-03-30 TW TW94109935A patent/TWI362494B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005095999A1 (en) | 2005-10-13 |
| TW200535504A (en) | 2005-11-01 |
| TWI362494B (en) | 2012-04-21 |
| JP4738752B2 (en) | 2011-08-03 |
| JP2005291922A (en) | 2005-10-20 |
| CN100565216C (en) | 2009-12-02 |
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