WO2006082783A1 - 多層プリント配線板 - Google Patents
多層プリント配線板 Download PDFInfo
- Publication number
- WO2006082783A1 WO2006082783A1 PCT/JP2006/301453 JP2006301453W WO2006082783A1 WO 2006082783 A1 WO2006082783 A1 WO 2006082783A1 JP 2006301453 W JP2006301453 W JP 2006301453W WO 2006082783 A1 WO2006082783 A1 WO 2006082783A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hole
- via hole
- layer
- radius
- wiring board
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/115—Via connections; Lands around holes or via connections
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/46—Manufacturing multilayer circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/42—Plated through-holes or plated via connections
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4602—Manufacturing multilayer circuits characterized by a special circuit board as base or central core whereon additional circuit layers are built or additional circuit boards are laminated
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/153—Connection portion
- H01L2924/1531—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface
- H01L2924/15311—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface being a ball array, e.g. BGA
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
- H05K2201/0335—Layered conductors or foils
- H05K2201/0347—Overplating, e.g. for reinforcing conductors or bumps; Plating over filled vias
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
- H05K2201/0335—Layered conductors or foils
- H05K2201/0352—Differences between the conductors of different layers of a multilayer
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09372—Pads and lands
- H05K2201/09454—Inner lands, i.e. lands around via or plated through-hole in internal layer of multilayer PCB
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/095—Conductive through-holes or vias
- H05K2201/09509—Blind vias, i.e. vias having one side closed
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/095—Conductive through-holes or vias
- H05K2201/0959—Plated through-holes or plated blind vias filled with insulating material
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/095—Conductive through-holes or vias
- H05K2201/096—Vertically aligned vias, holes or stacked vias
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/095—Conductive through-holes or vias
- H05K2201/09627—Special connections between adjacent vias, not for grounding vias
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49155—Manufacturing circuit on or in base
- Y10T29/49165—Manufacturing circuit on or in base by forming conductive walled aperture in base
Definitions
- the present invention relates to a multilayer printed wiring board, and more particularly to a build-up multilayer printed wiring board that can be suitably used for a package substrate for mounting an IC chip.
- an interlayer insulating resin is formed on both sides or one side of a core substrate in which a through hole is formed by a drill for interlayer conduction. These via holes are opened by laser or photoetching to form an interlayer resin insulation layer.
- a conductor layer is formed on the inner wall of the via hole by plating or the like, and a pattern is formed through etching or the like to create a conductor circuit.
- a build-up multilayer printed wiring board can be obtained by repeatedly forming an interlayer insulating layer and a conductor layer.
- a conductor layer (covering layer) covering the surface of the through-hole is provided, and a via hole is formed on the covering. Is done.
- Patent Document 1 Patent Document 2, and the like are known build-up multilayer wiring boards having a through hole provided with a cover layer.
- Patent Document 1 Japanese Patent Laid-Open No. 2001-127435
- Patent Document 2 Japanese Patent Laid-Open No. 2002-208778
- via holes in the build-up multilayer wiring board are formed by forming an electroless plating film and forming an electrolytic plating film.
- the electroless plating film formed earlier contains organic matter, hydrogen molecules, hydrogen atoms and the like and is brittle, it is considered that cracks are likely to occur in the electroless plating film.
- the electroless plating film has low ductility, so if the printed wiring board is warped when an IC chip or the like is mounted, the electroless plating film cannot follow the warping! / Easy to peel off!
- the present invention has been made to solve the above-described problems.
- the purpose of the present invention is to reduce connection reliability using a small-diameter via hole! / To provide a multilayer printed wiring board.
- the via hole formed on the lid-like conductor layer (covered layer), the bottom of which is mostly formed on the through hole, is the second interlayer resin insulation. Simulations have shown that the stress applied during the heat cycle is smaller than the via hole formed in the layer (second via hole).
- the via hole in a circle with a radius (R + rZ3) centered on the center of gravity of the through hole has a small diameter by making the bottom radius smaller than the bottom hole radius formed in the second interlayer resin insulation layer. Using this via hole, it was made possible to increase the integration rate and not reduce the connection reliability.
- r is 1Z2 which is a straight line connecting both ends (the two most distant points) on the outer periphery.
- through holes For example, if it is an ellipse, it is 1Z2 with the major axis, and if it is a rectangle, it is 1Z2 with a straight line connecting diagonals.
- FIG. 7 shows a cross-sectional view of the multilayer printed wiring board 10
- FIG. 8 shows a state in which the IC chip 90 is attached to the multilayer printed wiring board 10 shown in FIG.
- the conductor circuit 34 is formed on the surface of the core substrate 30.
- the front surface and the back surface of the core substrate 30 are connected via a through hole 36.
- the through hole 36 includes lidded layers 36a and 36d constituting the through hole land, and a side wall conductor layer 36b, and the side wall conductor layer 36b is filled with a resin filler 37.
- solder bump 78 U on the upper surface side of the multilayer printed wiring board 10 is connected to the land 92 of the IC chip 90.
- the lower solder bump 78D is connected to the land 96 of the daughter board 94!
- FIG. 9A is a plan view of a capped layer (through-hole land) 36a.
- the opening for the through hole is formed with a drill between 0.08mm and 0.25mm.
- the lid claw layer 36a is formed in a circular shape, and the bottom of the via hole 60A on the lid plating layer 36a has a radius of the through hole opening 16 as R, and the radius of the bottom of the via hole 60A having a center of gravity of 60g as r.
- the center of gravity of the hole is 36g.
- the radius R of the through hole opening 16 is 50 ⁇ m
- the radius r of the bottom of the via hole 60A is 22.5 / z m.
- the radius r3 of the bottom of the via hole 160 formed in the upper interlayer insulating layer 150 shown in FIG. 7 is 25 ⁇ m.
- Fig. 9 (C), (D), and (E) show different forms of the capped layer (through-hole land) 36 and the first via hole position.
- FIG. 9 (B) shows another form of the lidded layer (through-hole land).
- the lidded layer 36d The bottom of via hole 60B on the lid plating layer 36d is formed in the shape of a dharma that combines two semicircles. Similarly to via hole 60A, the radius around the center of gravity 36g of the through hole is within the circle of R + r / 3 It is formed!
- 3D thermal stress simulation was performed by the finite element method (FEM). If the analytical structure contains a material with remarkable plastic 'creep characteristics, such as solder, a nonlinear thermal stress simulation considering the plastic' creep characteristics is required.
- FEM finite element method
- the multi-scaling (sub-modeling) method is used for the analysis of the mesh, and the calculated displacement is also used as the boundary condition of the sub-model divided by the mesh.
- the thermal stress during the thermal shock test applied to the micro-layer of the high-layer / high-density organic package was analyzed.
- the via holes 60A and 60B which are on the lid layers 36a and 36d and whose bottoms are in the circle of R + rZ3 described above, have a force of 35 MPa. Via holes formed in the upper layers of the via holes It turns out that 90MPa is added to 160.
- the bottom of the via hole is formed in a circle of radius R + rZ3 on the lid-like conductor layers (covered layers) 36a and 36d and centered on the center of gravity 36g of the through hole.
- Via holes 60A and 60B have less stress applied during the heat cycle than via hole 160 formed in second interlayer resin insulation layer 150.
- the bottom of the via hole is formed in a circle of radius R + rZ3 centering on the center of gravity of the through hole on the lid-like conductor layer (covered layer) 36a.
- the radius r of the bottom of each via hole is made smaller than the bottom diameter r3 of the via hole 160 formed in the second interlayer resin insulation layer 150, so that the connection reliability is not lowered.
- the radius of the bottom of the second via hole is 30 ⁇ m or less, and the radius of the through-hole opening is 100 ⁇ m
- the through-hole pitch is 385 m or less, it is significant to apply the present invention. This is because in a core in which small-diameter through holes are arranged at a narrow pitch, the printed wiring board is more likely to warp due to environmental changes, and stress tends to concentrate on the second via hole.
- FIG. 9C, FIG. 9D, and FIG. 9E show the shape of another example of the lidded layer.
- the lidded layer does not need to be a dharma type.
- the cover-clad layer 36d protrudes only in the direction in which the via hole is placed with respect to the through-hole opening (inner diameter) 36b. It becomes.
- filler 37 containing copper particles with an average particle size of 10 ⁇ m is screen-printed on through-hole 36 Fill, dry, and cure (Fig. 2 (A)). This is applied to the substrate on which a mask having an opening in the through hole portion is placed by a printing method so that the through hole is filled, and after filling, dried and cured.
- the filler 37 protruding from the through hole 36 was removed by belt sander polishing using # 600 belt polishing paper (manufactured by Sankyo Rigaku), and further by this belt sanding polishing. Perform puffing to remove scratches and flatten the surface of the substrate 30 ( (See Figure 2 (B)). In this way, the substrate 30 is obtained in which the side wall conductor layer 36b of the through hole 36 and the resin filler 37 are firmly adhered to each other through the rough coating layer 36a.
- An electroless copper having a thickness of 0.6 m is formed by applying a palladium catalyst (manufactured by Atotech) to the surface of the substrate 30 flattened in the above (3) and applying electroless copper plating.
- a plating film 23 is formed (see FIG. 2C).
- electrolytic copper plating is performed under the following conditions to form an electrolytic copper plating film 24 having a thickness of 15 m, thickening the portion to become the conductor circuit 34, and filling the through hole 36. A portion to be a lidded layer (through-hole land) covering the filled filler 37 is formed (Fig. 2 (D)).
- the portions of the plating films 23, 24 and the copper foil 32 where the etching resist 25 is not formed are dissolved and removed with an etching solution mainly composed of salty cupric copper, and further, The etching resist 25 is stripped and removed with 5% KOH to form the independent conductor circuit 34 and the lid plating layers 36a and 36d covering the filler 37 (see FIG. 3A).
- the resin film for the interlayer resin insulation layer is subjected to main pressure bonding on the substrate under the conditions of a vacuum of 67 Pa, a pressure of 0.4 Mpa, a temperature of 85 ° C., a pressure bonding time of 60 seconds, and then at 170 ° C. for 40 minutes. Heat cured.
- catalyst nuclei are attached to the surface of the interlayer resin insulation layer and the inner wall surface of the via hole opening.
- the above substrate is made of palladium chloride (PbC) and stannous chloride (SnC
- the catalyst was applied by dipping in a catalyst solution containing 2) and depositing palladium metal.
- the catalyst was placed in an electroless copper plating aqueous solution (Sulcup PEA) manufactured by Uemura Kogyo Co., Ltd.
- the surface of the interlayer resin insulation layer 50 including the inner wall of the via hole opening 51 is formed by immersing the applied substrate to form an electroless copper plating film having a thickness of 0.3 to 3.0 m over the entire rough surface.
- a substrate on which an electroless copper plating film 52 was formed was obtained (FIG. 4B).
- the substrate is washed with 50 ° C. water and degreased, washed with 25 ° C. water and further washed with sulfuric acid, and then subjected to electrolytic plating under the following conditions, followed by plating.
- An electrolytic copper plating film 56 having a thickness of 15 m was formed on the portion where the resist 54 was not formed (FIG. 5A).
- a rough surface 58a was formed on the surface of OB.
- the thickness of the lower conductor circuit 58 was 15 m (Fig. 5 (C)). However, the thickness of the lower conductor circuit may be between 5 and 25 / ⁇ ⁇ .
- solder resist composition 70 is applied to both sides of the multilayer wiring board at a thickness of 20 ⁇ m, and the conditions are 70 ° C for 20 minutes and 70 ° C for 30 minutes. After the drying process, a photomask with a thickness of 5 mm on which the pattern of the opening of the solder resist was drawn was brought into close contact with the solder resist layer 70, exposed to 1000 miZcm2 ultraviolet light, developed with DMTG solution, and 200 m A diameter opening 71 was formed (FIG. 6A).
- solder resist layer is cured by heating at 80 ° C for 1 hour, 100 ° C for 1 hour, 120 ° C for 1 hour, and 150 ° C for 3 hours, respectively. Then, a solder resist pattern layer having a thickness of 15 to 25 ⁇ m was formed.
- the substrate on which the solder resist layer 70 is formed is made of nickel chloride (2.3 X lO 'mol ZD, sodium hypophosphite (2.8 X 10—imolZD, sodium taenoate (1
- a single layer of tin or a noble metal layer may be formed.
- solder paste containing soot-lead is printed on the opening 71 of the solder resist layer 70 on the surface on which the IC chip of the substrate is placed, and further the opening of the solder resist layer on the other surface
- solder bumps solder bodies
- IC chip 90 is attached via solder bump 78U. Then, it is attached to the daughter board 94 via the solder bump 78D (FIG. 8).
- the diameter of the opening 16 was changed by changing the diameter of the drill used for drilling, and the pitch was changed by inputting the drilling position data into the drilling machine.
- the radius of the bottom of the via hole on the lid-like conductor layer and the radius of the bottom of the second via hole are adjusted by adjusting the laser conditions shown in step (10). (10) This was done by setting the correction amount for the alignment mark position in the laser machine as shown in the process.
- An IC chip was mounted on the multilayer printed wiring boards of Examples and Comparative Examples produced as described above, and a sealing resin was filled between the IC chip and the multilayer printed wiring board to obtain an IC mounting substrate.
- the bottom of the via hole formed on the lid-like conductor layer is within a circle with a radius (R + rZ3) centered on the center of gravity of the through hole, and the radius of the bottom of the via hole on the lid-like conductor layer Example (hereinafter referred to as the first radius) smaller than the bottom radius (hereinafter referred to as the second radius) of the via hole (second via hole) formed in the second interlayer resin insulation layer 1 to 120 cleared at least the target specifications and passed even after 1500 cycles (R: radius of through hole, r: radius of bottom of via hole on lid-like conductor layer).
- the bottom of the via hole formed on the lid-like conductor layer centers the center of gravity of the through hole.
- the via hole on the lid-like conductor layer and the insulating layer around it are not easily deformed so as to relieve the stress, so that the stress during heating and cooling is between the bottom of the second via hole and the lower conductor layer (land) 58. Concentrating, it is speculated that the junction between the bottom of the second via hole and the land weakened and the connection resistance increased.
- the radius of the second via hole / the radial force of the first via hole is preferably 1.3 to 1.7. In this range, the bonding force between the lid-like conductor layer and the bottom of the via-hole on the lid-like conductor layer (adhesion force per unit area X junction area) is the same between the second via-hole and the lower via-hole.
- FIG. 1 is a process diagram showing a method for producing a multilayer printed wiring board according to a first embodiment of the present invention.
- FIG. 2 is a process diagram showing a method for producing the multilayer printed wiring board according to the first embodiment.
- FIG. 3 is a process diagram showing a method for producing the multilayer printed wiring board according to the first embodiment.
- FIG. 4 is a process diagram showing a method for producing the multilayer printed wiring board according to the first embodiment.
- FIG. 5 is a process diagram showing a method for producing the multilayer printed wiring board according to the first embodiment.
- FIG. 6 is a process diagram showing a method for producing the multilayer printed wiring board according to the first embodiment.
- FIG. 7 is a cross-sectional view of the multilayer printed wiring board according to the first embodiment.
- FIG. 8 is a cross-sectional view showing a state where an IC chip is placed on the multilayer printed wiring board according to the first embodiment.
- FIG. 9 is a plan view of a through hole lidded layer.
- FIG. 10 is a chart showing evaluation results of examples.
- FIG. 11 is a chart showing evaluation results of examples.
- FIG. 12 is a chart showing evaluation results of examples.
- FIG. 13 is a chart showing evaluation results of examples and comparative examples.
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06712596A EP1845761B1 (en) | 2005-02-02 | 2006-01-30 | Multilayer printed wiring board |
KR1020077017827A KR101162523B1 (ko) | 2005-02-02 | 2006-01-30 | 다층 프린트 배선판 |
CN2006800030617A CN101107892B (zh) | 2005-02-02 | 2006-01-30 | 多层印刷线路板 |
KR1020107013094A KR101162524B1 (ko) | 2005-02-02 | 2006-01-30 | 다층 프린트 배선판 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005-026896 | 2005-02-02 | ||
JP2005026896A JP2006216711A (ja) | 2005-02-02 | 2005-02-02 | 多層プリント配線板 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006082783A1 true WO2006082783A1 (ja) | 2006-08-10 |
Family
ID=36777167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/301453 WO2006082783A1 (ja) | 2005-02-02 | 2006-01-30 | 多層プリント配線板 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7402760B2 (ja) |
EP (1) | EP1845761B1 (ja) |
JP (1) | JP2006216711A (ja) |
KR (2) | KR101162523B1 (ja) |
CN (1) | CN101107892B (ja) |
TW (1) | TW200635472A (ja) |
WO (1) | WO2006082783A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI115601B (fi) * | 2003-04-01 | 2005-05-31 | Imbera Electronics Oy | Menetelmä elektroniikkamoduulin valmistamiseksi ja elektroniikkamoduuli |
US8704359B2 (en) | 2003-04-01 | 2014-04-22 | Ge Embedded Electronics Oy | Method for manufacturing an electronic module and an electronic module |
JP2006216713A (ja) * | 2005-02-02 | 2006-08-17 | Ibiden Co Ltd | 多層プリント配線板 |
JP2006216712A (ja) * | 2005-02-02 | 2006-08-17 | Ibiden Co Ltd | 多層プリント配線板 |
KR20100065689A (ko) * | 2008-12-08 | 2010-06-17 | 삼성전기주식회사 | 금속범프를 갖는 인쇄회로기판 및 그 제조방법 |
JP5603600B2 (ja) * | 2010-01-13 | 2014-10-08 | 新光電気工業株式会社 | 配線基板及びその製造方法、並びに半導体パッケージ |
JP2015126053A (ja) * | 2013-12-26 | 2015-07-06 | 富士通株式会社 | 配線基板、配線基板の製造方法及び電子装置 |
JP6539992B2 (ja) * | 2014-11-14 | 2019-07-10 | 凸版印刷株式会社 | 配線回路基板、半導体装置、配線回路基板の製造方法、半導体装置の製造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001044640A (ja) * | 1996-03-04 | 2001-02-16 | Ibiden Co Ltd | 多層プリント配線板 |
JP2002094240A (ja) * | 2000-09-19 | 2002-03-29 | Nippon Mektron Ltd | 層間接続バイア・ホールを有する多層プリント基板の製造方法 |
JP2003152311A (ja) * | 2001-11-15 | 2003-05-23 | Ngk Spark Plug Co Ltd | 配線基板の製造方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0828580B2 (ja) * | 1993-04-21 | 1996-03-21 | 日本電気株式会社 | 配線基板構造及びその製造方法 |
US5539156A (en) * | 1994-11-16 | 1996-07-23 | International Business Machines Corporation | Non-annular lands |
US5699613A (en) * | 1995-09-25 | 1997-12-23 | International Business Machines Corporation | Fine dimension stacked vias for a multiple layer circuit board structure |
US5875102A (en) * | 1995-12-20 | 1999-02-23 | Intel Corporation | Eclipse via in pad structure |
JP3202936B2 (ja) * | 1996-03-04 | 2001-08-27 | イビデン株式会社 | 多層プリント配線板 |
JPH1174651A (ja) * | 1997-03-13 | 1999-03-16 | Ibiden Co Ltd | プリント配線板及びその製造方法 |
WO1999021224A1 (fr) * | 1997-10-17 | 1999-04-29 | Ibiden Co., Ltd. | Substrat d'un boitier |
JP2000022337A (ja) * | 1998-06-30 | 2000-01-21 | Matsushita Electric Works Ltd | 多層配線板及びその製造方法 |
JP2000165046A (ja) * | 1998-09-24 | 2000-06-16 | Ibiden Co Ltd | 多層ビルドアップ配線板 |
JP2000101246A (ja) | 1998-09-17 | 2000-04-07 | Ibiden Co Ltd | 多層ビルドアップ配線板及び多層ビルドアップ配線板の製造方法 |
MY144574A (en) * | 1998-09-14 | 2011-10-14 | Ibiden Co Ltd | Printed circuit board and method for its production |
US6078013A (en) * | 1998-10-08 | 2000-06-20 | International Business Machines Corporation | Clover-leaf solder mask opening |
EP1744606A3 (en) * | 1999-09-02 | 2007-04-11 | Ibiden Co., Ltd. | Printed circuit board and method for producing the printed circuit board |
JP2001127435A (ja) | 1999-10-26 | 2001-05-11 | Ibiden Co Ltd | 多層プリント配線板及び多層プリント配線板の製造方法 |
JP2001267747A (ja) * | 2000-03-22 | 2001-09-28 | Nitto Denko Corp | 多層回路基板の製造方法 |
JP5004378B2 (ja) | 2001-01-10 | 2012-08-22 | イビデン株式会社 | 多層プリント配線板 |
JP2002290030A (ja) * | 2001-03-23 | 2002-10-04 | Ngk Spark Plug Co Ltd | 配線基板 |
JP4488684B2 (ja) * | 2002-08-09 | 2010-06-23 | イビデン株式会社 | 多層プリント配線板 |
US7091424B2 (en) * | 2002-10-10 | 2006-08-15 | International Business Machines Corporation | Coaxial via structure for optimizing signal transmission in multiple layer electronic device carriers |
TWI335195B (en) * | 2003-12-16 | 2010-12-21 | Ngk Spark Plug Co | Multilayer wiring board |
KR100827266B1 (ko) * | 2004-04-28 | 2008-05-07 | 이비덴 가부시키가이샤 | 다층 프린트 배선판 |
US7361847B2 (en) * | 2005-12-30 | 2008-04-22 | Motorola, Inc. | Capacitance laminate and printed circuit board apparatus and method |
-
2005
- 2005-02-02 JP JP2005026896A patent/JP2006216711A/ja active Pending
-
2006
- 2006-01-30 KR KR1020077017827A patent/KR101162523B1/ko not_active IP Right Cessation
- 2006-01-30 EP EP06712596A patent/EP1845761B1/en not_active Not-in-force
- 2006-01-30 WO PCT/JP2006/301453 patent/WO2006082783A1/ja active Application Filing
- 2006-01-30 KR KR1020107013094A patent/KR101162524B1/ko not_active IP Right Cessation
- 2006-01-30 CN CN2006800030617A patent/CN101107892B/zh not_active Expired - Fee Related
- 2006-02-03 TW TW095103777A patent/TW200635472A/zh not_active IP Right Cessation
-
2007
- 2007-08-02 US US11/832,892 patent/US7402760B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001044640A (ja) * | 1996-03-04 | 2001-02-16 | Ibiden Co Ltd | 多層プリント配線板 |
JP2002094240A (ja) * | 2000-09-19 | 2002-03-29 | Nippon Mektron Ltd | 層間接続バイア・ホールを有する多層プリント基板の製造方法 |
JP2003152311A (ja) * | 2001-11-15 | 2003-05-23 | Ngk Spark Plug Co Ltd | 配線基板の製造方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1845761A4 * |
Also Published As
Publication number | Publication date |
---|---|
US20080060840A1 (en) | 2008-03-13 |
KR101162523B1 (ko) | 2012-07-10 |
KR20070094024A (ko) | 2007-09-19 |
TWI294760B (ja) | 2008-03-11 |
KR20100077055A (ko) | 2010-07-06 |
JP2006216711A (ja) | 2006-08-17 |
EP1845761A1 (en) | 2007-10-17 |
KR101162524B1 (ko) | 2012-07-09 |
CN101107892B (zh) | 2010-07-07 |
US7402760B2 (en) | 2008-07-22 |
EP1845761B1 (en) | 2011-06-22 |
EP1845761A4 (en) | 2009-11-25 |
TW200635472A (en) | 2006-10-01 |
CN101107892A (zh) | 2008-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2006082784A1 (ja) | 多層プリント配線板 | |
WO2006082785A1 (ja) | 多層プリント配線板 | |
JP4973494B2 (ja) | 多層プリント配線板 | |
WO2006082783A1 (ja) | 多層プリント配線板 | |
WO2010064467A1 (ja) | 多層プリント配線板、及び、多層プリント配線板の製造方法 | |
JP4973231B2 (ja) | 銅のエッチング処理方法およびこの方法を用いてなる配線基板と半導体パッケージ | |
JP4797407B2 (ja) | 配線基板の製造方法、半導体チップ搭載基板の製造方法及び半導体パッケージの製造方法 | |
JP2012074487A (ja) | 半導体パッケージの製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 200680003061.7 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2006712596 Country of ref document: EP Ref document number: 1020077017827 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 11832892 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWP | Wipo information: published in national office |
Ref document number: 2006712596 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020107013094 Country of ref document: KR |