TWI765778B - 電子封裝件及其製法 - Google Patents

電子封裝件及其製法 Download PDF

Info

Publication number
TWI765778B
TWI765778B TW110125877A TW110125877A TWI765778B TW I765778 B TWI765778 B TW I765778B TW 110125877 A TW110125877 A TW 110125877A TW 110125877 A TW110125877 A TW 110125877A TW I765778 B TWI765778 B TW I765778B
Authority
TW
Taiwan
Prior art keywords
electronic
circuit structure
metal layer
electronic component
layer
Prior art date
Application number
TW110125877A
Other languages
English (en)
Other versions
TW202303881A (zh
Inventor
賈孟寰
姜亦震
林長甫
江東昇
Original Assignee
矽品精密工業股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 矽品精密工業股份有限公司 filed Critical 矽品精密工業股份有限公司
Priority to TW110125877A priority Critical patent/TWI765778B/zh
Priority to CN202110837225.2A priority patent/CN115700906A/zh
Priority to US17/411,228 priority patent/US11764188B2/en
Application granted granted Critical
Publication of TWI765778B publication Critical patent/TWI765778B/zh
Publication of TW202303881A publication Critical patent/TW202303881A/zh
Priority to US18/235,079 priority patent/US20230395571A1/en

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
    • H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/065—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L27/00
    • H01L25/0657—Stacked arrangements of devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
    • H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
    • H01L21/568—Temporary substrate used as encapsulation process aid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
    • H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
    • H01L21/6835—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
    • H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
    • H01L23/3107—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
    • H01L23/3121—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed a substrate forming part of the encapsulation
    • H01L23/3128—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed a substrate forming part of the encapsulation the substrate having spherical bumps for external connection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
    • H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
    • H01L23/3107—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
    • H01L23/3135—Double encapsulation or coating and encapsulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
    • H01L23/367—Cooling facilitated by shape of device
    • H01L23/3677—Wire-like or pin-like cooling fins or heat sinks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
    • H01L23/538—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
    • H01L23/5384—Conductive vias through the substrate with or without pins, e.g. buried coaxial conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
    • H01L23/538—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
    • H01L23/5385—Assembly of a plurality of insulating substrates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
    • H01L23/538—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
    • H01L23/5389—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates the chips being integrally enclosed by the interconnect and support structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/16—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different main groups of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. forming hybrid circuits
    • H01L25/162—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different main groups of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. forming hybrid circuits the devices being mounted on two or more different substrates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/50—Multistep manufacturing processes of assemblies consisting of devices, each device being of a type provided for in group H01L27/00 or H01L29/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2221/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof covered by H01L21/00
    • H01L2221/67—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere
    • H01L2221/683—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping
    • H01L2221/68304—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support
    • H01L2221/68345—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support used as a support during the manufacture of self supporting substrates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2221/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof covered by H01L21/00
    • H01L2221/67—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere
    • H01L2221/683—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping
    • H01L2221/68304—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support
    • H01L2221/68359—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support used as a support during manufacture of interconnect decals or build up layers
    • 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
    • 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
    • H01L2224/01—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
    • H01L2224/16235—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 via metallisation 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
    • H01L2224/01—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
    • H01L2224/16245—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 metallic
    • 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
    • H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
    • H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
    • H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
    • H01L2224/321—Disposition
    • H01L2224/32151—Disposition the layer 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
    • H01L2224/32221—Disposition the layer 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
    • H01L2224/32225—Disposition the layer 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
    • H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
    • H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
    • H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
    • H01L2224/321—Disposition
    • H01L2224/32151—Disposition the layer 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
    • H01L2224/32221—Disposition the layer 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
    • H01L2224/32245—Disposition the layer 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 metallic
    • 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
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/481—Disposition
    • H01L2224/48151—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
    • H01L2224/48221—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
    • H01L2224/48225—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
    • H01L2224/48227—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 connecting the wire 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
    • H01L2224/01—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
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/481—Disposition
    • H01L2224/48151—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
    • H01L2224/48221—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
    • H01L2224/48245—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 metallic
    • H01L2224/48247—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 metallic connecting the wire 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
    • H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
    • H01L2224/732—Location after the connecting process
    • H01L2224/73201—Location after the connecting process on the same surface
    • H01L2224/73203—Bump and layer connectors
    • H01L2224/73204—Bump and layer connectors the bump connector being embedded into the layer connector
    • 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
    • H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
    • H01L2224/732—Location after the connecting process
    • H01L2224/73251—Location after the connecting process on different surfaces
    • H01L2224/73253—Bump and layer connectors
    • 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
    • H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
    • H01L2224/732—Location after the connecting process
    • H01L2224/73251—Location after the connecting process on different surfaces
    • H01L2224/73259—Bump and HDI connectors
    • 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
    • H01L2224/81001—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 involving a temporary auxiliary member not forming part of the bonding apparatus
    • H01L2224/81005—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 involving a temporary auxiliary member not forming part of the bonding apparatus being a temporary or sacrificial substrate
    • 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
    • H01L2224/83—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 layer connector
    • H01L2224/83001—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 layer connector involving a temporary auxiliary member not forming part of the bonding apparatus
    • H01L2224/83005—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 layer connector involving a temporary auxiliary member not forming part of the bonding apparatus being a temporary or sacrificial substrate
    • 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
    • H01L2224/85—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 wire connector
    • H01L2224/85001—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 wire connector involving a temporary auxiliary member not forming part of the bonding apparatus, e.g. removable or sacrificial coating, film or substrate
    • H01L2224/85005—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 wire connector involving a temporary auxiliary member not forming part of the bonding apparatus, e.g. removable or sacrificial coating, film or substrate being a temporary or sacrificial substrate
    • 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
    • H01L2224/91—Methods for connecting semiconductor or solid state bodies including different methods provided for in two or more of groups H01L2224/80 - H01L2224/90
    • H01L2224/92—Specific sequence of method steps
    • H01L2224/922—Connecting different surfaces of the semiconductor or solid-state body with connectors of different types
    • H01L2224/9222—Sequential connecting processes
    • H01L2224/92222—Sequential connecting processes the first connecting process involving a bump connector
    • H01L2224/92224—Sequential connecting processes the first connecting process involving a bump connector the second connecting process involving a build-up interconnect
    • 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 subgroup of groups H01L27/00 - H01L33/648 and H10K99/00
    • H01L2225/04—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers
    • H01L2225/065—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers the devices being of a type provided for in group H01L27/00
    • H01L2225/06503—Stacked arrangements of devices
    • H01L2225/06517—Bump or bump-like direct electrical connections from device to 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 subgroup of groups H01L27/00 - H01L33/648 and H10K99/00
    • H01L2225/04—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers
    • H01L2225/065—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers the devices being of a type provided for in group H01L27/00
    • H01L2225/06503—Stacked arrangements of devices
    • H01L2225/06548—Conductive via connections through the substrate, container, or encapsulation
    • 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 subgroup of groups H01L27/00 - H01L33/648 and H10K99/00
    • H01L2225/04—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers
    • H01L2225/065—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers the devices being of a type provided for in group H01L27/00
    • H01L2225/06503—Stacked arrangements of devices
    • H01L2225/06572—Auxiliary carrier between devices, the carrier having an electrical connection structure
    • 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 subgroup of groups H01L27/00 - H01L33/648 and H10K99/00
    • H01L2225/04—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers
    • H01L2225/065—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers the devices being of a type provided for in group H01L27/00
    • H01L2225/06503—Stacked arrangements of devices
    • H01L2225/06582—Housing for the assembly, e.g. chip scale package [CSP]
    • H01L2225/06586—Housing with external bump or bump-like connectors
    • 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 subgroup of groups H01L27/00 - H01L33/648 and H10K99/00
    • H01L2225/04—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers
    • H01L2225/065—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers the devices being of a type provided for in group H01L27/00
    • H01L2225/06503—Stacked arrangements of devices
    • H01L2225/06589—Thermal management, e.g. cooling
    • 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
    • H01L24/01—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
    • H01L24/42—Wire connectors; Manufacturing methods related thereto
    • H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L24/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire 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
    • H01L24/73—Means for bonding being of different types provided for in two or more of groups H01L24/10, H01L24/18, H01L24/26, H01L24/34, H01L24/42, H01L24/50, H01L24/63, H01L24/71
    • 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
    • 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
    • H01L24/83—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 layer connector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/16—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different main groups of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. forming hybrid circuits
    • 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
    • H01L2924/1532—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Production Of Multi-Layered Print Wiring Board (AREA)

Abstract

一種電子封裝件，係於線路結構之相對第一側與第二側分別配置第一電子元件與第二電子元件，其中，該線路結構之第一側與該第一電子元件之間形成有第一金屬層，該第二電子元件之表面具有第二金屬層，並將導熱柱配置於該線路結構之第二側上並延伸至該線路結構中，以熱導通該第一金屬層與該第二金屬層，俾藉由該導熱柱而使該第一電子元件與該第二電子元件於運轉時所產生的熱，能快速散逸至外界環境而不會聚熱。

Description

電子封裝件及其製法
本發明係有關一種半導體封裝製程，尤指一種具散熱機制之電子封裝件及其製法。
為了確保電子產品和通信設備的持續小型化和多功能性，半導體封裝需朝尺寸微小化發展，以利於多引腳之連接，並具備高功能性。例如，於先進製程封裝中，常用的封裝型式如2.5D封裝製程、扇出(Fan-Out)佈線配合嵌埋橋接(Embedded Bridge)元件之製程(簡稱FO-EB)等，其中，FO-EB相對於2.5D封裝製程具有低成本及材料供應商多等優勢。
圖1及圖1-1係為習知FO-EB之半導體封裝件1之示意圖。如圖1及圖1-1所示，該半導體封裝件1係於一具有介電層100與線路層101之基板結構10上以覆晶方式(藉由導電凸塊13)設置複數半導體晶片11,12，再以封裝層18包覆該些半導體晶片11,12。
習知半導體封裝件1中，係以該基板結構10藉由複數銲球17接置於一電路板1a上。
然而，該些半導體晶片11,12於運轉時所產生的熱，需透過該封裝層18之膠體，才能將熱傳導至該基板結構10上(或者，需透過該基板結構10之介電層100傳導至外部環境)，因而容易聚熱，故無法達到散熱之需求。
因此，如何克服上述習知技術的種種問題，實已成目前亟欲解決的課題。
鑑於上述習知技術之種種缺失，本發明係提供一種電子封裝件，係包括：線路結構，係具有相對之第一側與第二側，且於該第一側形成有第一金屬層；第一電子元件，係配置於該線路結構之第一側並接觸結合該第一金屬層；第二電子元件，係配置於該線路結構之第二側且表面具有第二金屬層；以及至少一導熱柱，係配置於該線路結構之第二側上並延伸至該線路結構中，以熱導通該第一金屬層與該第二金屬層。
本發明復提供一種電子封裝件之製法，係包括：提供第一電子元件與一線路結構，該線路結構係具有相對之第一側與第二側，該第一電子元件係配置於該線路結構之第一側，並於該第一側與該第一電子元件之間形成有第一金屬層，以令該第一電子元件接觸結合該第一金屬層；將第二電子元件與至少一導熱柱配置於該線路結構之第二側上，且該導熱柱延伸至該線路結構中；以及於該第二電子元件之表面上形成有第二金屬層，以令該導熱柱熱導通該第一金屬層與該第二金屬層。
前述之電子封裝件及其製法中，復包括藉由包覆層包覆該第一電子元件。
前述之電子封裝件及其製法中，復包括藉由封裝層包覆該第二電子元件。
前述之電子封裝件及其製法中，復包括藉由承載結構承載該第一電子元件，以令該第一電子元件電性連接該承載結構。例如，該承載結構上係配置有複數導電柱，以令該導電柱電性連接該承載結構與該線路結構。
由上可知，本發明之電子封裝件及其製法中，主要藉由該導熱柱熱導通該第一金屬層與該第二金屬層，以將該第一電子元件與該第二電子元件之熱同時導出，故相較於習知技術，本發明之第一電子元件與該第二電子元件於運轉時所產生的熱，能快速散逸至外界環境而不會聚熱，因而能達到散熱之需求。
1:半導體封裝件
1a,3a:電路板
10:基板結構
100:介電層
101:線路層
11,12:半導體晶片
13:導電凸塊
17:銲球
18:封裝層
2:電子封裝件
2a:封裝模組
20:承載結構
201:線路層
202:絕緣層
21:第一電子元件
21a:作用面
21b:非作用面
211:導電凸塊
212:絕緣材
22:包覆層
22a:表面
22c:側面
23:導電柱
23a:端面
24:第一金屬層
25:線路結構
25a:第一側
25b:第二側
25c:側面
250:介電層
251:線路重佈層
252:導熱線路
26:導熱柱
26a:端面
27:第二電子元件
27a:作用面
27b:非作用面
271:導電凸塊
272:絕緣材
28:封裝層
28a:表面
29:第二金屬層
30:導電元件
9:支撐板
圖1係為習知半導體封裝件之剖面示意圖。
圖1-1係為圖1之上視平面示意圖。
圖2A至圖2D係為本發明之電子封裝件之製法之剖視示意圖。
圖3係為圖2D之後續製程之剖視示意圖。
以下藉由特定的具體實施例說明本發明之實施方式，熟悉此技藝之人士可由本說明書所揭示之內容輕易地瞭解本發明之其他優點及功效。
須知，本說明書所附圖式所繪示之結構、比例、大小等，均僅用以配合說明書所揭示之內容，以供熟悉此技藝之人士之瞭解與閱讀，並非用以限定本發明可實施之限定條件，故不具技術上之實質意義，任何結構之修飾、比例關係之改變或大小之調整，在不影響本發明所能產生之功效及所能達成之目的 下，均應仍落在本發明所揭示之技術內容得能涵蓋之範圍內。同時，本說明書中所引用之如「上」、「第一」、「第二」及「一」等之用語，亦僅為便於敘述之明瞭，而非用以限定本發明可實施之範圍，其相對關係之改變或調整，在無實質變更技術內容下，當亦視為本發明可實施之範疇。
圖2A至圖2D係為本發明之電子封裝件2之製法的剖面示意圖。
如圖2A所示，提供一封裝模組2a，其包含有一承載結構20、至少一設於該承載結構20上之第一電子元件21、一包覆該第一電子元件21之包覆層22及複數嵌埋於該包覆層22中之導電柱23。
所述之承載結構20係例如為具有核心層與線路結構之封裝基板、無核心層(coreless)形式線路結構之封裝基板、具導電矽穿孔(Through-silicon via，簡稱TSV)之矽中介板(Through Silicon interposer，簡稱TSI)或其它板型，其包含至少一絕緣層200及至少一結合該絕緣層200之線路層201，如至少一扇出(fan out)型重佈線路層(redistribution layer，簡稱RDL)。應可理解地，該承載結構20亦可為其它承載晶片之基材，如導線架(lead frame)、晶圓(wafer)、或其它具有金屬佈線(routing)之板體等，並不限於上述。
於本實施例中，該承載結構20係配置於一支撐板9上，且該支撐板9係例如為半導體材質(如矽或玻璃)之板體。
所述之第一電子元件21係為主動元件，如半導體晶片，其具有相對之作用面21a與非作用面21b，該作用面21a具有複數電極墊，以藉由複數如銲錫材料、金屬柱(pillar)或其它等之導電凸塊211利用覆晶方式設於該承載結構20上並電性連接該線路層201，且以如底膠或非導電底部填充薄膜(NCF)等絕緣材212包覆該些導電凸塊211；或者，該第一電子元件21可藉由複數銲線(圖未示)以打線方式電性連接該承載結構20之線路層201；亦或，該第一電子元件21可直 接接觸該承載結構20之線路層201。有關第一電子元件21電性連接承載結構20之方式繁多，並不限於上述。
所述之包覆層22係為絕緣材，如聚醯亞胺(polyimide，簡稱PI)、乾膜(dry film)、如環氧樹脂(epoxy)之封裝膠體或封裝材(molding compound)。
於本實施例中，可藉由整平製程，使該包覆層22之表面22a齊平該第一電子元件21之非作用面21b與該導電柱23之端面23a，以令該第一電子元件21之非作用面21b與該導電柱23之端面23a外露於該包覆層22之表面22a。例如，該整平製程係藉由研磨方式，移除該第一電子元件21之部分材質、該導電柱23之部分材質與該包覆層22之部分材質。
所述之導電柱23係形成於該承載結構20上並電性連接該線路層201，且形成該導電柱23之材質係為如銅之金屬材或銲錫材。
如圖2B所示，將一第一金屬層24接觸結合於該第一電子元件21之非作用面21b上，且形成一線路結構25於該包覆層22與該第一金屬層24上，並於該線路結構25中形成至少一連通該第一金屬層24之導熱柱26，並使該導熱柱26由該線路結構25內向外凸伸出該線路結構25。
於本實施例中，該線路結構25係包括複數介電層250及設於該介電層250上之複數線路重佈層(redistribution layer，簡稱RDL)251，且最外層之介電層250可作為防銲層，且令最外層之線路重佈層251外露於該防銲層，俾供作為電性接觸墊。例如，形成該線路重佈層251之材質係為銅，且形成該介電層250之材質係為如聚對二唑苯(Polybenzoxazole，簡稱PBO)、聚醯亞胺(Polyimide，簡稱PI)、預浸材(Prepreg，簡稱PP)等之介電材、或如綠漆、油墨等之防銲材。
再者，該線路結構25中係配置至少一接觸該第一金屬層24之導熱線路252，以令該導熱柱26延伸至該線路結構25之介電層250中而接觸該導熱線 路252。例如，該導熱線路252與該線路重佈層251係採用相同製程，以於製作該線路重佈層251時，可一併製作該導熱線路252。
又，該線路結構25係具有相對之第一側25a與第二側25b，且該第一電子元件21、該導電柱23與該第一金屬層24相對配置於該線路結構之第一側25a，其中，該線路重佈層251電性連接該導電柱23。
如圖2C所示，設置至少一第二電子元件27於該線路結構25上，再以一封裝層28包覆該第二電子元件27與該導熱柱26並包覆該線路結構25之側面25c與該包覆層22之側面22c。
於本實施例中，該第二電子元件27係為主動元件、被動元件或其二者組合，且該主動元件係例如半導體晶片，而該被動元件係例如電阻、電容及電感，並無特別限制。例如，該第二電子元件27具有相對之作用面27a與非作用面27b，該作用面27a具有複數電極墊，以藉由複數如銲錫材料、金屬柱(pillar)或其它等之導電凸塊271利用覆晶方式設於該線路結構25之線路重佈層251上並電性連接該線路重佈層251，且以如底膠或非導電底部填充薄膜(NCF)等絕緣材272包覆該些導電凸塊271；或者，該第二電子元件27可藉由複數銲線(圖未示)以打線方式電性連接該線路結構25之線路重佈層251；亦或，該第二電子元件27可直接接觸該線路結構25之線路重佈層251。有關第二電子元件27電性連接線路結構25之方式繁多，並不限於上述。
又，該封裝層28係為絕緣材，如聚醯亞胺(polyimide，簡稱PI)、乾膜(dry film)、如環氧樹脂(epoxy)之封裝膠體或封裝材(molding compound)，其可用壓合(lamination)或模壓(molding)之方式形成於該線路結構25上。應可理解地，形成該包覆層22與封裝層28之材質可相同或相異。
另外，可藉由整平製程，使該封裝層28之表面28a齊平該第二電子元件27之非作用面27b與該導熱柱26之端面26a，以令該第二電子元件27之非作 用面27b與該導熱柱26之端面26a外露於該封裝層28之表面28a。例如，該整平製程係藉由研磨方式，移除該第二電子元件27之部分材質、該導熱柱26之部分材質與該封裝層28之部分材質。
如圖2D所示，形成一第二金屬層29於該第二電子元件27之非作用面27b與該封裝層28上，使該第二金屬層29接觸結合該導熱柱26。
於本實施例中，該第二金屬層29與該第一金屬層24之材質可相同或相異，使該第一金屬層24、導熱線路252、該導熱柱26與該第二金屬層29作為該第一電子元件21與該第二電子元件22之散熱路徑。
於後續製程中，即可移除該支撐板9，以形成本發明之電子封裝件2，其中，該電子封裝件2可以該承載結構20藉由複數導電元件30接置於一電路板3a上，如圖3所示。
因此，本發明之製法中，主要藉由該導熱柱26形成於該第一金屬層24與該第二金屬層29之間，以將該第一電子元件21與該第二電子元件27之熱同時導出，故相較於習知技術，本發明之電子封裝件2之第一電子元件21與該第二電子元件27於運轉時所產生的熱，能快速散逸至外界環境而不會聚熱，因而能達到散熱之需求。
本發明亦提供一種電子封裝件2，其包括：一線路結構25、第一電子元件21、第二電子元件27以及導熱柱26。
所述之線路結構25係具有相對之第一側25a與第二側25b，且於該第一側25a形成有第一金屬層24。
所述之第一電子元件21係配置於該線路結構25之第一側25a並接觸結合該第一金屬層24。
所述之第二電子元件27係配置於該線路結構25之第二側25b且表面(非作用面27b)具有第二金屬層29。
所述之導熱柱26係配置於該線路結構25之第二側25b上並延伸至該線路結構25中，以熱導通該第一金屬層24與該第二金屬層29。
於一實施例中，該電子封裝件2復包括一包覆該第一電子元件21之包覆層22。
於一實施例中，該電子封裝件2復包括一包覆該第二電子元件27之封裝層28。
於一實施例中，該電子封裝件2復包括一承載該第一電子元件21之承載結構20，以令該第一電子元件21電性連接該承載結構20。例如，該承載結構20上係配置有複數導電柱23，以令該導電柱23電性連接該承載結構20與該線路結構25。
綜上所述，本發明之電子封裝件及其製法，係藉由該導熱柱熱導通該第一金屬層與該第二金屬層，以將該第一電子元件與該第二電子元件之熱同時導出，故本發明之第一電子元件與該第二電子元件於運轉時所產生的熱，能快速散逸至外界環境而不會聚熱，因而能達到散熱之需求。
上述實施例係用以例示性說明本發明之原理及其功效，而非用於限制本發明。任何熟習此項技藝之人士均可在不違背本發明之精神及範疇下，對上述實施例進行修改。因此本發明之權利保護範圍，應如後述之申請專利範圍所列。
2:電子封裝件
20:承載結構
21:第一電子元件
22:包覆層
23:導電柱
24:第一金屬層
25:線路結構
25a:第一側
25b:第二側
26:導熱柱
27:第二電子元件
27b:非作用面
28:封裝層
29:第二金屬層

Claims (10)

  1. 一種電子封裝件，係包括：
    線路結構，係具有相對之第一側與第二側，且於該第一側形成有第一金屬層；
    第一電子元件，係配置於該線路結構之第一側並接觸結合該第一金屬層；
    第二電子元件，係配置於該線路結構之第二側且表面具有第二金屬層；以及
    至少一導熱柱，係配置於該線路結構之第二側上並延伸至該線路結構中，以熱導通該第一金屬層與該第二金屬層。
  2. 如請求項1所述之電子封裝件，復包括包覆該第一電子元件之包覆層。
  3. 如請求項1所述之電子封裝件，復包括包覆該第二電子元件之封裝層。
  4. 如請求項1所述之電子封裝件，復包括承載該第一電子元件之承載結構，且令該第一電子元件電性連接該承載結構。
  5. 如請求項4所述之電子封裝件，其中，該承載結構上係配置有複數導電柱，以令該複數導電柱電性連接該承載結構與該線路結構。
  6. 一種電子封裝件之製法，係包括：
    提供第一電子元件與一線路結構，該線路結構係具有相對之第一側與第二側，該第一電子元件係配置於該線路結構之第一側，並於該第一側與該第一電子元件之間形成有第一金屬層，以令該第一電子元件接觸結合該第一金屬層；
    將第二電子元件與至少一導熱柱配置於該線路結構之第二側上，且該導熱柱延伸至該線路結構中；以及
    於該第二電子元件之表面上形成有第二金屬層，且令該導熱柱熱導通該第一金屬層與該第二金屬層。
  7. 如請求項6所述之電子封裝件之製法，復包括藉由包覆層包覆該第一電子元件。
  8. 如請求項6所述之電子封裝件之製法，復包括藉由封裝層包覆該第二電子元件。
  9. 如請求項6所述之電子封裝件之製法，復包括藉由承載結構承載該第一電子元件，且令該第一電子元件電性連接該承載結構。
  10. 如請求項9所述之電子封裝件之製法，其中，該承載結構上係配置有複數導電柱，以令該複數導電柱電性連接該承載結構與該線路結構。
TW110125877A 2021-07-14 2021-07-14 電子封裝件及其製法 TWI765778B (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
TW110125877A TWI765778B (zh) 2021-07-14 2021-07-14 電子封裝件及其製法
CN202110837225.2A CN115700906A (zh) 2021-07-14 2021-07-23 电子封装件及其制法
US17/411,228 US11764188B2 (en) 2021-07-14 2021-08-25 Electronic package and manufacturing method thereof
US18/235,079 US20230395571A1 (en) 2021-07-14 2023-08-17 Electronic package and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW110125877A TWI765778B (zh) 2021-07-14 2021-07-14 電子封裝件及其製法

Publications (2)

Publication Number Publication Date
TWI765778B true TWI765778B (zh) 2022-05-21
TW202303881A TW202303881A (zh) 2023-01-16

Family

ID=82594547

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110125877A TWI765778B (zh) 2021-07-14 2021-07-14 電子封裝件及其製法

Country Status (3)

Country Link
US (2) US11764188B2 (zh)
CN (1) CN115700906A (zh)
TW (1) TWI765778B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115966520A (zh) * 2021-10-13 2023-04-14 矽品精密工业股份有限公司 电子封装件及其制法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200212019A1 (en) * 2017-11-30 2020-07-02 Siliconware Precision Industries Co., Ltd. Method for fabricating electronic package
TW202040760A (zh) * 2019-04-18 2020-11-01 矽品精密工業股份有限公司 電子封裝件及其製法與承載結構
TW202103276A (zh) * 2019-07-03 2021-01-16 南韓商愛思開海力士有限公司 具有散熱結構的堆疊式半導體封裝件

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210024869A (ko) * 2019-08-26 2021-03-08 삼성전자주식회사 반도체 칩 적층 구조, 반도체 패키지 및 이들의 제조 방법
CN114267664A (zh) * 2020-09-16 2022-04-01 鹏鼎控股(深圳)股份有限公司 封装电路结构及其制作方法
US11791233B1 (en) * 2021-08-06 2023-10-17 Kepler Computing Inc. Ferroelectric or paraelectric memory and logic chiplet with thermal management in a multi-dimensional packaging
US20230069031A1 (en) * 2021-08-26 2023-03-02 Taiwan Semiconductor Manufacturing Co., Ltd. Semiconductor Package and Method
CN114284260A (zh) * 2021-12-09 2022-04-05 江苏长电科技股份有限公司 封装结构及制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200212019A1 (en) * 2017-11-30 2020-07-02 Siliconware Precision Industries Co., Ltd. Method for fabricating electronic package
TW202040760A (zh) * 2019-04-18 2020-11-01 矽品精密工業股份有限公司 電子封裝件及其製法與承載結構
TW202103276A (zh) * 2019-07-03 2021-01-16 南韓商愛思開海力士有限公司 具有散熱結構的堆疊式半導體封裝件

Also Published As

Publication number Publication date
CN115700906A (zh) 2023-02-07
US11764188B2 (en) 2023-09-19
US20230395571A1 (en) 2023-12-07
US20230015721A1 (en) 2023-01-19
TW202303881A (zh) 2023-01-16

Similar Documents

Publication Publication Date Title
TWI570842B (zh) 電子封裝件及其製法
TWI496270B (zh) 半導體封裝件及其製法
TWI544599B (zh) 封裝結構之製法
TWI698966B (zh) 電子封裝件及其製法
TWI649839B (zh) 電子封裝件及其基板構造
TWI614848B (zh) 電子封裝結構及其製法
TW201933573A (zh) 電子封裝件及其製法
TW201543586A (zh) 封裝結構及其製法
TWI611542B (zh) 電子封裝結構及其製法
TWI733569B (zh) 電子封裝件及其製法
TWI740305B (zh) 電子封裝件及其製法
TW202218095A (zh) 電子封裝件及其製法
TWI754586B (zh) 電子封裝件及其製法
US20230395571A1 (en) Electronic package and manufacturing method thereof
TWI647798B (zh) 電子封裝件及其製法
TW202220151A (zh) 電子封裝件及其製法
TW202135244A (zh) 電子封裝件
TWI766192B (zh) 電子封裝件及其製法
TWI802726B (zh) 電子封裝件及其承載基板與製法
TWI612627B (zh) 電子封裝件及其製法
TWI819440B (zh) 電子封裝件及其製法
TWI807363B (zh) 半導體封裝件之製法
TWI814524B (zh) 電子封裝件及其製法與電子結構及其製法
TWI767770B (zh) 電子封裝件及其製法
TWI778406B (zh) 電子封裝件及其製法