JP6429343B2 - パッケージキャリアおよびその製造方法 - Google Patents
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- 238000004519 manufacturing process Methods 0.000 title claims description 59
- 239000010410 layer Substances 0.000 claims description 286
- 239000012792 core layer Substances 0.000 claims description 48
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 44
- 229910052802 copper Inorganic materials 0.000 claims description 44
- 239000010949 copper Substances 0.000 claims description 44
- 239000011810 insulating material Substances 0.000 claims description 33
- 239000000758 substrate Substances 0.000 claims description 31
- 239000012790 adhesive layer Substances 0.000 claims description 28
- 229910000679 solder Inorganic materials 0.000 claims description 17
- 239000002335 surface treatment layer Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 239000000919 ceramic Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 238000000059 patterning Methods 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 5
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 5
- 238000012545 processing Methods 0.000 description 15
- 230000017525 heat dissipation Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000002365 multiple layer Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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- 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
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- 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
- H01L23/3675—Cooling facilitated by shape of device characterised by the shape of the housing
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- 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
- H01L21/4814—Conductive parts
- H01L21/4846—Leads on or in insulating or insulated substrates, e.g. metallisation
- H01L21/4857—Multilayer substrates
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- 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
- H01L21/4814—Conductive parts
- H01L21/4846—Leads on or in insulating or insulated substrates, e.g. metallisation
- H01L21/486—Via connections through the substrate with or without pins
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- 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
- H01L21/4814—Conductive parts
- H01L21/4871—Bases, plates or heatsinks
- H01L21/4882—Assembly of heatsink parts
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- 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
- H01L23/49822—Multilayer substrates
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- 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
- H01L23/49838—Geometry or layout
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- 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
- H01L23/49866—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers characterised by the materials
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- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
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- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
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- 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
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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- H01L23/13—Mountings, e.g. non-detachable insulating substrates characterised by the shape
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- 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
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- 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
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
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- 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
- H01L2924/1515—Shape
- H01L2924/15153—Shape the die mounting substrate comprising a recess for hosting the device
Description
110 基板
110a 熱伝導路
110b、110d 内側表面
110c ビアホール
111 コア層
111a 第1表面
111b 第2表面
112 第1導電層
112a 第1パターン化回路層
113 第2導電層
113a 第2パターン回路層
114 第3導電層
115 第1銅キャッピング層
116 第2銅キャッピング層
117 導電スルーホール
118 第4導電層
119a 第3銅キャッピング層
119b 第4銅キャッピング層
119c 第1ソルダレジスト層
119d 第2ソルダレジスト層
119e 第1表面処理層
119f 第2表面処理層
120 接着層
130、132 導熱素子
130a 第1表面
130b 第2表面
131 バッファ層
132a〜132c 導熱層
140 第1絶縁材料
141 キャビティ
142 第2絶縁層
142a 第1端部
142b 第2端部
200 電子素子
201 主動表面
202 背面
210 ワイヤ
C、D 深さ
G ギャップ
H、T1、T2 厚さ
Claims (13)
- コア層、第1導電層、および第2導電層を含む基板を提供し、前記第1導電層および前記第2導電層が、それぞれ前記コア層の2つの反対側に配置され、前記コア層が、第1厚さを有することと、
前記基板を通過する熱伝導路を形成することと、
前記第2導電層の上に接着層を形成し、前記接着層が、前記熱伝導路の一側を覆うことと、
前記熱伝導路に導熱素子および前記導熱素子に接続されたバッファ層を配置し、前記バッファ層および前記接着層が、互いに接触しており、前記熱伝導路における前記コア層の内側表面と前記導熱素子の間、および前記熱伝導路における前記コア層の前記内側表面と前記バッファ層の間にギャップを有し、前記導熱素子が、前記第1厚さよりも小さい第2厚さを有することと、
前記導熱素子および前記バッファ層を取り囲む第1絶縁材料で前記ギャップを充填することと、
前記接着層および前記バッファ層を除去し、キャビティを定義する前記導熱素子および前記第1絶縁材料が、前記導熱素子を露出することと、
前記第1導電層および前記第2導電層をパターン化して、それぞれ第1パターン化回路層および第2パターン化回路層を形成することと、
を含むパッケージキャリアの製造方法。 - 前記基板を通過する前記熱伝導路を形成した後、前記熱伝導路の前記内側表面に第3導電層を形成し、前記第3導電層が、前記第1導電層および前記第2導電層に接続されること
をさらに含む請求項1に記載の製造方法。 - 前記接着層および前記バッファ層を除去して、前記導熱素子および前記第1絶縁材料により前記キャビティを定義し、前記導熱素子を露出した後、それぞれ前記基板の2つの反対側に第1銅キャッピング層および第2銅キャッピング層を形成すること
をさらに含む請求項1に記載の製造方法。 - 前記導熱素子が、互いに面する第1表面および第2表面を有し、前記第1表面および前記第1導電層が、同じ側に設置され、前記第1銅キャッピング層が、少なくとも前記第1表面および前記第1導電層を覆い、前記第2表面が、前記キャビティによって露出し、前記第2表面および前記第2導電層が、同じ側に設置され、前記第2銅キャッピング層が、少なくとも前記第2表面および前記第2導電層を覆う請求項3に記載の製造方法。
- 前記基板を通過する少なくとも1つの導電スルーホールを形成するステップをさらに含み、前記基板を通過する前記少なくとも1つの導電スルーホールを形成する前記ステップが、
前記基板を通過する少なくとも1つのビアホールを形成することと、
前記少なくとも1つのビアホールの内側表面に、前記第1導電層および前記第2導電層に接続された第4導電層を形成することと、
前記少なくとも1つのビアホールを第2絶縁材料で充填し、前記第4導電層が、前記第2絶縁材料を取り囲むことと、
を含む請求項1に記載の製造方法。 - 前記基板を通過する前記少なくとも1つの導電スルーホールを形成した後、それぞれ前記基板の2つの反対側に第3銅キャッピング層および第4銅キャッピング層を形成し、前記第3銅キャッピング層が、少なくとも前記第1導電層および前記第2絶縁材料の1つの端部を覆い、前記第4銅キャッピング層が、少なくとも前記第2導電層および前記第2絶縁材料の他の端部を覆うこと
をさらに含む請求項5に記載の製造方法。 - 前記第1導電層および前記第2導電層をパターン化して、それぞれ前記第1パターン化回路層および前記第2パターン化回路層を形成した後、前記第1パターン化回路層の一部および前記第2パターン化回路層の一部に、それぞれ第1ソルダレジスタ層および第2ソルダレジスタ層を形成すること
をさらに含む請求項1に記載の製造方法。 - 前記第1ソルダレジスタ層が、前記第1パターン化回路層によって露出した前記コア層を覆い、前記第2ソルダレジスタ層が、前記第2パターン化回路層によって露出した前記コア層を覆う請求項7に記載の製造方法。
- 前記導熱素子の厚さと前記バッファ層の厚さの合計が、前記熱伝導路の深さよりも大きいか、それに等しい請求項1に記載の製造方法。
- 前記導熱素子の材料が、セラミック、シリコン、炭化ケイ素、ダイヤモンドライクカーボン、金属、またはこれらの組み合わせを含む請求項1に記載の製造方法。
- 前記第1導電層および前記第2導電層をパターン化して、それぞれ前記第1パターン化回路層および前記第2パターン化回路層を形成した後、前記第1パターン化回路層の一部および前記第2パターン化回路層の一部に、それぞれ第1表面処理層および第2表面処理層を形成すること
をさらに含む請求項1に記載の製造方法。 - 前記導熱素子が、互いに積み重ねられた少なくとも2つの導熱層を含み、前記2つの導熱層が、異なる材料で作られる請求項1に記載の製造方法。
- 前記第1導電層および前記第2導電層をパターン化して、それぞれ前記第1パターン化回路層および前記第2パターン化回路層を形成する前に、前記基板を通過する少なくとも1つの導電スルーホールを形成すること
をさらに含む請求項1に記載の製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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TW105134391A TWI611538B (zh) | 2016-10-25 | 2016-10-25 | 封裝載板及其製作方法 |
TW105134391 | 2016-10-25 |
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JP2018074142A JP2018074142A (ja) | 2018-05-10 |
JP6429343B2 true JP6429343B2 (ja) | 2018-11-28 |
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US (1) | US10177067B2 (ja) |
JP (1) | JP6429343B2 (ja) |
TW (1) | TWI611538B (ja) |
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CN110473944A (zh) * | 2018-05-09 | 2019-11-19 | 深圳市聚飞光电股份有限公司 | 多功能led支架及led |
US11380609B2 (en) * | 2018-05-21 | 2022-07-05 | Intel Corporation | Microelectronic assemblies having conductive structures with different thicknesses on a core substrate |
FR3094565A1 (fr) * | 2019-03-28 | 2020-10-02 | Stmicroelectronics (Grenoble 2) Sas | Refroidissement de dispositifs électroniques |
TWI730375B (zh) | 2019-08-12 | 2021-06-11 | 欣興電子股份有限公司 | 線路載板及其製造方法 |
KR20210096497A (ko) * | 2020-01-28 | 2021-08-05 | 삼성전자주식회사 | 방열 구조체를 포함한 반도체 패키지 |
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TW201408148A (zh) * | 2012-08-06 | 2014-02-16 | Unimicron Technology Corp | 嵌埋電子元件之基板結構及其製法 |
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