JP5579126B2 - 三次元構成デバイス - Google Patents
三次元構成デバイス Download PDFInfo
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- JP5579126B2 JP5579126B2 JP2011120407A JP2011120407A JP5579126B2 JP 5579126 B2 JP5579126 B2 JP 5579126B2 JP 2011120407 A JP2011120407 A JP 2011120407A JP 2011120407 A JP2011120407 A JP 2011120407A JP 5579126 B2 JP5579126 B2 JP 5579126B2
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- conductive
- chip
- connection hole
- electronic circuit
- memory chip
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- 239000011347 resin Substances 0.000 claims description 70
- 229920005989 resin Polymers 0.000 claims description 70
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 239000000758 substrate Substances 0.000 description 76
- 239000002184 metal Substances 0.000 description 22
- 229910052751 metal Inorganic materials 0.000 description 22
- 239000002904 solvent Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 230000007547 defect Effects 0.000 description 8
- 238000009713 electroplating Methods 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- 238000005530 etching Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- 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
- H01L24/01—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
- H01L24/02—Bonding areas ; Manufacturing methods related thereto
- H01L24/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L24/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
-
- 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
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/0555—Shape
- H01L2224/05556—Shape in side view
- H01L2224/05558—Shape in side view conformal layer on a patterned surface
-
- 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
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/0556—Disposition
- H01L2224/05571—Disposition the external layer being disposed in a recess of the surface
-
- 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
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/06—Structure, shape, material or disposition of the bonding areas prior to the connecting process of a plurality of bonding areas
- H01L2224/061—Disposition
- H01L2224/0618—Disposition being disposed on at least two different sides of the body, e.g. dual array
- H01L2224/06181—On opposite sides of the 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
- H01L2224/01—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
-
- 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
- H01L2224/16135—Disposition the bump connector connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/16145—Disposition the bump connector connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being stacked
- H01L2224/16147—Disposition the bump connector connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being stacked the bump connector connecting to a bonding area disposed in a recess of the surface
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
Description
また、接続穴の内周面は、前記接続穴の内径が開口側に漸次拡大するテーパ面であり、前記接続穴の開口部の内径が前記導電ポストの外径より大きく、前記接続穴の中間部の内径が前記導電ポストの外径と略同じになっている。よって、導電ポストを接続穴に弾性的に嵌め合わせると、導電ポストが内周面の導電領域に確実に接触するので、導電ポストと導電領域との接触の確実性を向上させることができる。
101・・・第1面
102・・・第2面
110・・・外部電極
120・・・電極
200・・・・ロジックチップ(第1電子回路部品)
201・・・第1面
202・・・第2面
210・・・貫通電極
211・・第1導電ポスト
212・・第2導電ポスト
300a〜f・メモリチップ(第2電子回路部品)
310a〜310f・・チップ本体(第2電子回路部品の回路部)
311a〜311f・第1面
312a〜312f・第2面
320a〜320f・・絶縁樹脂層
321a〜321f・第1面
330a〜330f・・導電ポスト
340a〜340f・・接続穴
341a〜〜341f・導電層(導電領域)
400・・・・基板(第2電子回路部品)
410・・・基板本体(第2電子回路部品の回路部)
411・・第1面
412・・第2面
420・・・絶縁樹脂層
421・・実装面
430・・・外部電極
440a・・接続穴
441a・導電層(導電領域)
440b・・接続穴
441b・導電層(導電領域)
500・・・・ロジックチップ(第1電子回路部品)
501・・・第1面
502・・・第2面
510・・・導電ポスト
600・・・・メモリチップ(第1電子回路部品)
601・・・第1面
602・・・第2面
610・・・導電ポスト
Claims (3)
- 導電ポストを有する第1電子回路部品と、
第2電子回路部品とを備えており、
前記第2電子回路部品は、回路部と、
前記回路部上に設けられた絶縁樹脂層と、
前記絶縁樹脂層に設けられており且つ前記導電ポストが弾性的に嵌め合わせ可能な接続穴とを有しており、
前記接続穴の内壁面は導電領域を有しており、
前記ポストが前記接続穴に弾性的に嵌め合わされ、前記導電領域に接触する三次元構成デバイス。 - 導電ポストを有する第1電子回路部品と、
第2電子回路部品とを備えており、
前記第2電子回路部品は、回路部と、
前記回路部上に設けられた絶縁樹脂層と、
前記絶縁樹脂層に設けられており且つ前記導電ポストが弾性的に嵌め合わせ可能な接続穴とを有しており、
前記接続穴の内壁面は、内底面と、
当該接続穴に嵌め合わされた前記導電ポストが接触する導電領域が設けられた内周面とを有しており、
前記内周面は、前記接続穴の内径が開口側に漸次拡大するテーパ面であり、
前記接続穴の開口部の内径が前記導電ポストの外径より大きく、前記接続穴の中間部の内径が前記導電ポストの外径と略同じである三次元構成デバイス。 - 請求項1又は2記載の三次元構成デバイスにおいて、
上記第1電子回路部品は、複数の前記導電ポストを有し、
上記第2電子回路部品は、複数の前記接続穴を有しており、
前記導電ポストが対応する前記接続穴に弾性的に嵌め合わされる三次元構成デバイス。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011120407A JP5579126B2 (ja) | 2011-05-30 | 2011-05-30 | 三次元構成デバイス |
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Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011120407A JP5579126B2 (ja) | 2011-05-30 | 2011-05-30 | 三次元構成デバイス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012248740A JP2012248740A (ja) | 2012-12-13 |
JP5579126B2 true JP5579126B2 (ja) | 2014-08-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2011120407A Active JP5579126B2 (ja) | 2011-05-30 | 2011-05-30 | 三次元構成デバイス |
Country Status (1)
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JP (1) | JP5579126B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6665979B2 (ja) * | 2015-05-19 | 2020-03-13 | 日本電子材料株式会社 | 電気的接触子 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5308145B2 (ja) * | 2008-12-19 | 2013-10-09 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
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2011
- 2011-05-30 JP JP2011120407A patent/JP5579126B2/ja active Active
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Publication number | Publication date |
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JP2012248740A (ja) | 2012-12-13 |
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