KR101516072B1 - 반도체 패키지 및 그 제조 방법 - Google Patents
반도체 패키지 및 그 제조 방법 Download PDFInfo
- Publication number
- KR101516072B1 KR101516072B1 KR1020130080440A KR20130080440A KR101516072B1 KR 101516072 B1 KR101516072 B1 KR 101516072B1 KR 1020130080440 A KR1020130080440 A KR 1020130080440A KR 20130080440 A KR20130080440 A KR 20130080440A KR 101516072 B1 KR101516072 B1 KR 101516072B1
- Authority
- KR
- South Korea
- Prior art keywords
- circuit pattern
- circuit
- layer
- insulating layer
- forming
- 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.)
- Active
Links
Images
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
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49827—Via connections through the substrates, e.g. pins going through the substrate, coaxial cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of semiconductor or other solid state devices
- H01L25/03—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes
- H01L25/10—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices having separate containers
- H01L25/105—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices having separate containers the devices being integrated devices of class H10
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of semiconductor or other solid state devices
- H01L25/50—Multistep manufacturing processes of assemblies consisting of devices, the devices being individual devices of subclass H10D or integrated devices of class H10
-
- 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
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/022—Processes for manufacturing precursors of printed circuits, i.e. copper-clad substrates
- H05K3/025—Processes for manufacturing precursors of printed circuits, i.e. copper-clad substrates by transfer of thin metal foil formed on a temporary carrier, e.g. peel-apart copper
-
- 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
- H05K3/425—Plated through-holes or plated via connections characterised by the sequence of steps for plating the through-holes or via connections in relation to the conductive pattern
- H05K3/428—Plated through-holes or plated via connections characterised by the sequence of steps for plating the through-holes or via connections in relation to the conductive pattern initial plating of through-holes in substrates having a metal pattern
-
- 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
- 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
- H01L2224/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
- H01L2224/13—Structure, shape, material or disposition of the bump connectors prior to the connecting process of an individual bump connector
- H01L2224/13001—Core members of the bump connector
- H01L2224/13099—Material
- H01L2224/131—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
-
- 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
- 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
- H01L2224/16227—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 the bump connector connecting to a bond pad of the item
-
- 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
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/81—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a bump connector
- H01L2224/8119—Arrangement of the bump connectors prior to mounting
- H01L2224/81192—Arrangement of the bump connectors prior to mounting wherein the bump connectors are disposed only on another item or body to be connected to the semiconductor or solid-state body
-
- 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
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/81—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a bump connector
- H01L2224/818—Bonding techniques
- H01L2224/81801—Soldering or alloying
- H01L2224/81815—Reflow soldering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2225/00—Details relating to assemblies covered by the group H01L25/00 but not provided for in its subgroups
- H01L2225/03—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes
- H01L2225/10—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes the devices having separate containers
- H01L2225/1005—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes the devices having separate containers the devices being integrated devices of class H10
- H01L2225/1011—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes the devices having separate containers the devices being integrated devices of class H10 the containers being in a stacked arrangement
- H01L2225/1017—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes the devices having separate containers the devices being integrated devices of class H10 the containers being in a stacked arrangement the lowermost container comprising a device support
- H01L2225/1023—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes the devices having separate containers the devices being integrated devices of class H10 the containers being in a stacked arrangement the lowermost container comprising a device support the support being an insulating substrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2225/00—Details relating to assemblies covered by the group H01L25/00 but not provided for in its subgroups
- H01L2225/03—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes
- H01L2225/10—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes the devices having separate containers
- H01L2225/1005—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes the devices having separate containers the devices being integrated devices of class H10
- H01L2225/1011—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes the devices having separate containers the devices being integrated devices of class H10 the containers being in a stacked arrangement
- H01L2225/1047—Details of electrical connections between containers
- H01L2225/1058—Bump or bump-like electrical connections, e.g. balls, pillars, posts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49811—Additional leads joined to the metallisation on the insulating substrate, e.g. pins, bumps, wires, flat leads
- H01L23/49816—Spherical bumps on the substrate for external connection, e.g. ball grid arrays [BGA]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—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
- H01L24/10—Bump connectors ; Manufacturing methods related thereto
- H01L24/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
- H01L24/13—Structure, shape, material or disposition of the bump connectors prior to the connecting process of an individual bump connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—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
- H01L24/10—Bump connectors ; Manufacturing methods related thereto
- H01L24/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L24/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L24/81—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a bump connector
-
- 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
- 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
- H01L2924/15313—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface being a land array, e.g. LGA
-
- 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
- H01L2924/1532—Connection portion the connection portion being formed on the die mounting surface of the substrate
- H01L2924/1533—Connection portion the connection portion being formed on the die mounting surface of the substrate the connection portion being formed both on the die mounting surface of the substrate and outside the die mounting surface of the substrate
-
- 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
- H05K1/111—Pads for surface mounting, e.g. lay-out
-
- 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
- H05K1/14—Structural association of two or more printed circuits
- H05K1/144—Stacked arrangements of planar printed circuit boards
-
- 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
- H05K2201/04—Assemblies of printed circuits
- H05K2201/042—Stacked spaced PCBs; Planar parts of folded flexible circuits having mounted components in between or spaced from each other
-
- 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
- H05K2201/09545—Plated through-holes or blind vias without lands
-
- 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
- H05K2201/09563—Metal filled via
-
- 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
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10621—Components characterised by their electrical contacts
- H05K2201/10666—Plated through-hole for surface mounting on 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/15—Position of the PCB during processing
- H05K2203/1536—Temporarily stacked PCBs
-
- 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
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0017—Etching of the substrate by chemical or physical means
- H05K3/0026—Etching of the substrate by chemical or physical means by laser ablation
- H05K3/0032—Etching of the substrate by chemical or physical means by laser ablation of organic insulating material
- H05K3/0038—Etching of the substrate by chemical or physical means by laser ablation of organic insulating material combined with laser drilling through a metal layer
-
- 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
- H05K3/0097—Processing two or more printed circuits simultaneously, e.g. made from a common substrate, or temporarily stacked circuit boards
-
- 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
- H05K3/4644—Manufacturing multilayer circuits by building the multilayer layer by layer, i.e. build-up multilayer circuits
- H05K3/4682—Manufacture of core-less build-up multilayer circuits on a temporary carrier or on a metal foil
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
Abstract
Description
본 발명의 일 실시예에 따른 인쇄회로기판은 절연층, 상기 절연층의 일측에 형성된 제 1 회로층과 상기 절연층의 타측에 형성된 제 2 회로층 및 상기 절연층을 관통하도록 형성되어, 상기 제 1 회로층과 상기 제 2 회로층을 전기적으로 연결시키는 비아를 포함하고, 상기 제 1 회로층은 상기 비아에 적어도 일부가 매립되는 회로패턴을 구비하는 것을 포함한다.
상기 비아는 일측의 폭이 타측의 폭보다 작은 테이퍼 형상으로 형성되고, 상기 회로패턴은 상기 비아의 일측에 매립될 수 있다.
상기 회로패턴의 일면이 노출되도록 상기 비아에 매립될 수 있다.
상기 제 1 회로층은 상기 절연층에 적어도 일부가 매립되는 회로패턴을 더 구비할 수 있다.
상기 절연층에 매립되는 회로패턴은 그 일면이 노출될 수 있다.
상기 제 2 회로층은 상기 절연층의 타면에서 돌출되도록 형성된 회로패턴을 구비할 수 있다.
상기 제 1 회로층은 상기 절연층의 높이보다 낮아 단차를 가질 수 있다.
도 2 는 본 발명의 제 2 실시예에 따른 반도체 패키지의 구조를 나타내는 단면도이다.
도 3 은 본 발명의 제 3 실시예에 따른 반도체 패키지의 구조를 나타내는 단면도이다.
도 4 는 본 발명의 제 4 실시예에 따른 반도체 패키지의 구조를 나타내는 단면도이다.
도 5 는 본 발명의 제 5 실시예에 따른 인쇄회로기판의 구조를 나타내는 단면도이다.
도 6 내지 도 15 는 본 발명의 다른 실시예에 따른 반도체 패키지 제조 방법을 순차적으로 나타낸 단면도이다.
본 발명의 일 실시예에 따른 인쇄회로기판(1000)은 절연층(140), 상기 절연층(140)의 제 1 면에 상면이 노출되도록 매립되는 제 1 회로패턴(131) 및 제 2 회로패턴(132)을 포함하는 제 1 회로층(135), 상기 절연층(140)의 제 2 면 상에 형성되는 제 3 회로패턴(133) 및 제 4 회로패턴(134)을 포함하는 제 2 회로층(136), 상기 제 2 회로패턴(132) 및 제 4 회로패턴(134)을 전기적으로 연결시키며, 상기 제 2 회로패턴(132)이 매립되도록 절연층에 형성된 비아(170)을 포함한다.
여기서, 상기 비아(170)는 일측의 폭이 타측의 폭보다 작은 테이퍼 형상으로 형성되며, 상기 회로패턴(132)은 상기 비아(170)의 일측에 매립될 수 있다.
또한, 상기 매립된 회로패턴(132)는 일면이 노출될 수 있다.
그리고, 상기 제 1 회로층(135)는 상기 절연층(170)에 적어도 일부가 매립되는 회로패턴을 더 구비 할 수 있으며, 상기 회로패턴은 그 일면이 노출될 수 있다.
이 때, 상기 제 1 회로층(135)는 상기 절연층(170)의 높이보다 낮아 단차를 가질 수 있다.
그리고, 상기 제 2 회로층(136)은 상기 절연층(170)의 타면측에서 돌출되도록 형성된 회로패턴을 구비할 수 있다.
또한, 앞에서 설명한 상기 제 1 회로층(135)은 상기 절연층(170)의 높이보다 낮아 단차를 가질 수 있다.
다음, 도면들을 통해 제 1 실시예 내지 제 5 실시예를 설명하기로 한다.
101: 캐리어 기판
110: 제 1 금속층
120: 회로형성용 레지스트
121: 회로형성 개구붕
131: 제 1 회로패턴
132: 제 2 회로패턴
133: 제 3 회로패턴
134: 제 4 회로패턴
135: 제 1 회로층
136: 제 2 회로층
140: 절연층
141: 절연층 제 1 면
142: 절연층 제 2 면
150: 제 2 회로층
160: 비아홀
170: 비아
200, 202: 솔더 범프
201: 전자부품
300: 솔더 레지스트
400: 하부 패키지
600: 빌드업층
2000, 3000, 4000, 5000: 반도체 패키지
Claims (25)
- 절연층;
상기 절연층의 제 1 면에 상면이 노출되도록 매립되는 제 1 회로패턴 및 제 2 회로패턴을 포함하는 제 1 회로층;
상기 절연층의 제 2 면 상에 형성되는 제 3 회로패턴 및 제 4 회로패턴을 포함하는 제 2 회로층;
상기 제 2 회로패턴 및 제 4 회로패턴을 전기적으로 연결시키며, 상기 제 2 회로패턴이 매립되도록 절연층에 형성된 비아;
상기 제 1 회로패턴과 연결되어 실장 되는 전자부품;
상기 비아에 매립된 제 2 회로패턴에 형성된 솔더 범프; 및
상기 솔더 범프에 연결되어 실장 되는 상부 반도체 패키지;
를 포함하는 반도체 패키지.
- 청구항 1에 있어서,
상기 제 1 회로패턴 및 제 2 회로패턴의 높이는 상기 절연층 높이보다 낮아 단차를 갖는 반도체 패키지.
- 청구항 1에 있어서,
상기 제 2 회로패턴은 랜드 역할을 하는 반도체 패키지.
- 청구항 1에 있어서,
상기 제 2 회로패턴의 폭은 상기 비아의 직경과 같거나 작은 반도체 패키지.
- 청구항 1에 있어서,
상기 비아와 상기 제 2 회로패턴은 동일 물질로 이루어진 반도체 패키지.
- 청구항 1에 있어서,
상기 제 1 회로층 및 제 2 회로층 중 접속패드용 회로패턴을 노출시키도록 형성된 솔더 레지스트;
를 더 포함하는 반도체 패키지.
- 청구항 1에 있어서,
상기 절연층의 제 2 면에 적층 되는 빌드업층;
을 더 포함하는 반도체 패키지.
- 청구항 1에 있어서,
상기 비아는 일측의 폭이 타측의 폭보다 작은 테이퍼 형상으로 형성되고, 상기 제2 회로패턴은 상기 비아의 일측에 매립되는 반도체 패키지.
- 삭제
- 삭제
- 삭제
- 캐리어 기판을 준비하는 단계;
상기 캐리어 기판 양면에 제 1 금속층을 형성하는 단계;
상기 제 1 금속층의 양면에 제 1 및 제 2 회로패턴을 포함하는 제 1 회로층을 형성하는 단계;
상기 제 1 회로층에 절연층 및 제 2 금속층을 순차적으로 형성하는 단계;
상기 제 2 회로패턴이 노출되도록 상기 제 2 금속층 및 절연층에 비아홀을 형성하는 단계;
상기 제 2 회로패턴이 매립되도록 비아 및 패터닝된 금속 도금층을 형성하는 단계;
상기 캐리어 기판과 상기 제 1 금속층을 박리 시키는 단계;
상기 제 1 금속층 및 제 2 금속층을 제거하여 제 1 회로층을 노출시키고 제 3 및 제 4 회로패턴을 포함하는 제 2 회로층을 형성하는 단계;
상기 제 1 회로패턴에 전자부품을 실장 하는 단계;
상기 비아에 매립된 제 2 회로패턴에 솔더 범프를 형성하는 단계; 및
상기 솔더 범프에 상부 반도체 패키지를 실장하는 단계;
를 포함하는 반도체 패키지 제조 방법.
- 청구항 12에 있어서,
상기 제 1 회로패턴 및 제 2 회로패턴의 높이는 상기 절연층 높이보다 낮아 단차를 갖도록 형성되는 반도체 패키지 제조 방법.
- 청구항 12에 있어서,
상기 제 2 회로패턴은 랜드 역할을 하는 반도체 패키지 제조 방법. - 청구항 12에 있어서,
상기 제 2 회로패턴의 폭은 상기 비아의 직경과 같거나 작게 형성하는 반도체 패키지 제조 방법.
- 청구항 12에 있어서,
상기 비아와 상기 제 2 회로패턴은 동일 물질로 이루어진 반도체 패키지 제조 방법.
- 청구항 12에 있어서,
상기 제 2 회로층상에 빌드업층을 형성하는 단계;
를 더 포함하는 반도체 패키지 제조 방법.
- 청구항 12에 있어서,
상기 제 1 회로층을 형성하는 단계는;
상기 제 1 금속층 상에 회로형성용 개구부를 갖는 레지스트층을 형성하는 단계;
상기 개구부에 회로층을 형성하는 단계; 및
상기 레지스트층을 제거하는 단계;
를 포함하는 반도체 패키지 제조 방법.
- 청구항 12에 있어서,
상기 비아는 일측의 폭이 타측의 폭보다 작은 테이퍼 형상으로 형성되고, 상기 제2 회로패턴은 상기 비아의 일측에 매립되는 반도체 패키지 제조 방법. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130080440A KR101516072B1 (ko) | 2013-07-09 | 2013-07-09 | 반도체 패키지 및 그 제조 방법 |
TW103119591A TWI543676B (zh) | 2013-07-09 | 2014-06-05 | 印刷電路板及其製造方法 |
US14/300,795 US20150016082A1 (en) | 2013-07-09 | 2014-06-10 | Printed circuit board and method of manufacturing the same |
CN201410305502.5A CN104284514A (zh) | 2013-07-09 | 2014-06-30 | 印刷电路板及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130080440A KR101516072B1 (ko) | 2013-07-09 | 2013-07-09 | 반도체 패키지 및 그 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20150006686A KR20150006686A (ko) | 2015-01-19 |
KR101516072B1 true KR101516072B1 (ko) | 2015-04-29 |
Family
ID=52258848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020130080440A Active KR101516072B1 (ko) | 2013-07-09 | 2013-07-09 | 반도체 패키지 및 그 제조 방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20150016082A1 (ko) |
KR (1) | KR101516072B1 (ko) |
CN (1) | CN104284514A (ko) |
TW (1) | TWI543676B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021080325A1 (ko) * | 2019-10-22 | 2021-04-29 | 엘지이노텍 주식회사 | 인쇄회로기판 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016039290A (ja) * | 2014-08-08 | 2016-03-22 | イビデン株式会社 | プリント配線板および半導体パッケージ |
KR102425753B1 (ko) * | 2015-06-01 | 2022-07-28 | 삼성전기주식회사 | 인쇄회로기판, 인쇄회로기판의 제조 방법 및 이를 포함하는 반도체 패키지 |
CN105304390B (zh) * | 2015-11-04 | 2018-02-02 | 昆山兴协和光电科技有限公司 | Led饰条及其制作方法、应用其的背光模组和键盘 |
KR102497595B1 (ko) * | 2016-01-05 | 2023-02-08 | 삼성전자주식회사 | 패키지 기판, 이를 제조하는 방법 및 패키지 기판을 포함하는 패키지 장치 |
US10334728B2 (en) * | 2016-02-09 | 2019-06-25 | Advanced Semiconductor Engineering, Inc. | Reduced-dimension via-land structure and method of making the same |
US9984898B2 (en) | 2016-06-29 | 2018-05-29 | Advanced Semiconductor Engineering, Inc. | Substrate, semiconductor package including the same, and method for manufacturing the same |
CN106507584A (zh) * | 2016-11-30 | 2017-03-15 | 长沙牧泰莱电路技术有限公司 | 一种复合式电路板及其制作方法 |
CN108093572A (zh) * | 2017-12-15 | 2018-05-29 | 上海美维科技有限公司 | 一种带有无孔盘盲孔结构的印制电路板的制作方法 |
CN112312650A (zh) * | 2019-08-02 | 2021-02-02 | 李家铭 | 微细层间线路结构及其制法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012146793A (ja) * | 2011-01-11 | 2012-08-02 | Shinko Electric Ind Co Ltd | 配線基板及びその製造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100761706B1 (ko) * | 2006-09-06 | 2007-09-28 | 삼성전기주식회사 | 인쇄회로기판 제조방법 |
KR100776248B1 (ko) * | 2006-11-21 | 2007-11-16 | 삼성전기주식회사 | 인쇄회로기판 제조방법 |
TWI390687B (zh) * | 2009-01-05 | 2013-03-21 | Unimicron Technology Corp | 封裝基板及其製法 |
TWI394245B (zh) * | 2009-02-05 | 2013-04-21 | Unimicron Technology Corp | 封裝基板及其製法 |
TWI358248B (en) * | 2009-05-13 | 2012-02-11 | Advanced Semiconductor Eng | Embedded substrate having circuit layer device wit |
JP5561460B2 (ja) * | 2009-06-03 | 2014-07-30 | 新光電気工業株式会社 | 配線基板および配線基板の製造方法 |
KR101086828B1 (ko) * | 2009-11-30 | 2011-11-25 | 엘지이노텍 주식회사 | 매립형 인쇄회로기판, 다층 인쇄회로기판 및 이들의 제조방법 |
JP5711472B2 (ja) * | 2010-06-09 | 2015-04-30 | 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装置 |
-
2013
- 2013-07-09 KR KR1020130080440A patent/KR101516072B1/ko active Active
-
2014
- 2014-06-05 TW TW103119591A patent/TWI543676B/zh active
- 2014-06-10 US US14/300,795 patent/US20150016082A1/en not_active Abandoned
- 2014-06-30 CN CN201410305502.5A patent/CN104284514A/zh active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012146793A (ja) * | 2011-01-11 | 2012-08-02 | Shinko Electric Ind Co Ltd | 配線基板及びその製造方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021080325A1 (ko) * | 2019-10-22 | 2021-04-29 | 엘지이노텍 주식회사 | 인쇄회로기판 |
US12213253B2 (en) | 2019-10-22 | 2025-01-28 | Lg Innotek Co., Ltd. | Printed circuit board |
Also Published As
Publication number | Publication date |
---|---|
KR20150006686A (ko) | 2015-01-19 |
CN104284514A (zh) | 2015-01-14 |
US20150016082A1 (en) | 2015-01-15 |
TW201519714A (zh) | 2015-05-16 |
TWI543676B (zh) | 2016-07-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101516072B1 (ko) | 반도체 패키지 및 그 제조 방법 | |
KR102163039B1 (ko) | 인쇄회로기판, 그 제조방법, 및 전자부품 모듈 | |
JP5989814B2 (ja) | 埋め込み基板、印刷回路基板及びその製造方法 | |
US9288910B2 (en) | Substrate with built-in electronic component and method for manufacturing substrate with built-in electronic component | |
KR101255954B1 (ko) | 인쇄회로기판 및 인쇄회로기판 제조 방법 | |
KR101204233B1 (ko) | 전자부품 내장형 인쇄회로기판 및 그 제조방법 | |
US9247654B2 (en) | Carrier substrate and manufacturing method thereof | |
KR20150064976A (ko) | 인쇄회로기판 및 그 제조방법 | |
KR20160126290A (ko) | 인쇄회로기판, 반도체 패키지 및 그 제조방법 | |
JP5989329B2 (ja) | プリント回路基板の製造方法 | |
KR20160059125A (ko) | 소자 내장형 인쇄회로기판 및 그 제조방법 | |
TWI498056B (zh) | 具有內埋元件的電路板、其製作方法及封裝結構 | |
JP2010226075A (ja) | 配線板及びその製造方法 | |
KR102306719B1 (ko) | 인쇄회로기판, 그 제조방법, 및 전자부품 모듈 | |
US20150156882A1 (en) | Printed circuit board, manufacturing method thereof, and semiconductor package | |
JP2013065811A (ja) | プリント回路基板及びその製造方法 | |
KR101300413B1 (ko) | 반도체 패키지용 인쇄회로기판 및 그 제조방법 | |
TWI511634B (zh) | 電路板製作方法 | |
US20160021749A1 (en) | Package board, method of manufacturing the same and stack type package using the same | |
TWI511628B (zh) | 承載電路板、承載電路板的製作方法及封裝結構 | |
KR20030011433A (ko) | 다층 인쇄회로기판의 숨겨진 레이저 비아홀 제조방법 | |
KR20150059086A (ko) | 칩 내장 기판 및 그 제조 방법 | |
JP2013106029A (ja) | プリント回路基板及びプリント回路基板の製造方法 | |
KR101397303B1 (ko) | 인쇄회로기판 및 인쇄회로기판 제조 방법 | |
KR20160097799A (ko) | 인쇄회로기판 및 그 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20130709 |
|
PA0201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20140528 Patent event code: PE09021S01D |
|
PG1501 | Laying open of application | ||
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20150206 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20150422 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20150422 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20180403 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20180403 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20190401 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20190401 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20200401 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20210413 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20211221 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20240326 Start annual number: 10 End annual number: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20250325 Start annual number: 11 End annual number: 11 |