JP5528000B2 - 半導体装置の製造方法 - Google Patents
半導体装置の製造方法 Download PDFInfo
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- 239000004065 semiconductor Substances 0.000 title claims description 133
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 239000000758 substrate Substances 0.000 claims description 65
- 238000000926 separation method Methods 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 18
- 238000002955 isolation Methods 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 description 21
- 230000001070 adhesive effect Effects 0.000 description 18
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- 239000010703 silicon Substances 0.000 description 7
- 239000010931 gold Substances 0.000 description 6
- 229910000679 solder Inorganic materials 0.000 description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 5
- 229910052737 gold Inorganic materials 0.000 description 5
- 229910021426 porous silicon Inorganic materials 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 238000007743 anodising Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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
- H01L24/93—Batch processes
- H01L24/94—Batch processes at wafer-level, i.e. with connecting carried out on a wafer comprising a plurality of undiced individual devices
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- 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
- H01L21/18—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 the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/20—Deposition of semiconductor materials on a substrate, e.g. epitaxial growth solid phase epitaxy
- H01L21/2003—Deposition of semiconductor materials on a substrate, e.g. epitaxial growth solid phase epitaxy characterised by the substrate
- H01L21/2007—Bonding of semiconductor wafers to insulating substrates or to semiconducting substrates using an intermediate insulating layer
-
- 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
- H01L25/04—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 not having separate containers
- H01L25/065—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 not having separate containers the devices being of a type provided for in group H10D89/00
- H01L25/0657—Stacked arrangements of devices
-
- 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
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01005—Boron [B]
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01006—Carbon [C]
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01013—Aluminum [Al]
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01029—Copper [Cu]
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01033—Arsenic [As]
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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
- H01L2924/01—Chemical elements
- H01L2924/01079—Gold [Au]
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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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1306—Field-effect transistor [FET]
- H01L2924/13091—Metal-Oxide-Semiconductor Field-Effect Transistor [MOSFET]
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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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/14—Integrated circuits
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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
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3025—Electromagnetic shielding
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- Computer Hardware Design (AREA)
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Wire Bonding (AREA)
Description
第1の半導体基板11の表面に複数の第1の集積回路17を作製する工程と、
第2の半導体基板1に設けられた第1の分離層2の上に形成された第1の半導体層3に、貫通電極4を有する複数の第2の集積回路7を作製する工程と、
前記第1の半導体基板と前記第2の半導体基板とを、前記第1の集積回路の接合部16と、前記第2の集積回路の、前記貫通電極に接続された第1の接合部6とを接合するように貼り合せ、第1の貼り合わせ構造体を得る工程と、
前記第1の分離層で前記第1の貼り合せ構造体から前記第2の半導体基板を分離することにより、前記複数の第2の集積回路が作製された第1の半導体層3を前記第1の半導体基板11に移設する工程と、
前記貫通電極を露出させ、前記第1の接合部と対向する側で前記貫通電極に接続された第2の接合部8を形成する工程と、
第3の半導体基板21に設けられた第2の分離層22の上に形成された第2の半導体層23に、複数の第3の集積回路27を作製する工程と、
前記第1の半導体層3と前記第2の半導体層23とを、前記第2の集積回路の前記第2の接合部と前記第3の集積回路の接合部28とを接合するように貼り合せ、第2の貼り合わせ構造体を得る工程と、
前記第2の分離層で前記第2の貼り合せ構造体から前記第3の半導体基板を分離することにより、前記複数の第3の集積回路27が作製された第2の半導体層23を前記第1の半導体基板に移設する工程と、
前記複数の第2及び第3の集積回路が移設された前記第1の半導体基板をダイシングして、前記第1の集積回路と前記第2の集積回路と前記第3の集積回路とを有する積層チップを得る工程と、を含む半導体装置の製造方法である。
図1は、本発明の一実施形態による半導体装置の製造方法を説明するための模式的断面図である。
その後、必要に応じて残留する分離層2をエッチング等により除去し、半導体層3の裏面を露出させる。貫通電極4が露出するまで、半導体層3の裏面をエッチングし、貫通電極4を露出させた後、はんだや金などにより接合部8を形成する。
本実施形態は、3層以上の集積回路が作製された半導体層または半導体基板を積層するものである。
本実施形態は、本発明の半導体装置の製造方法により得られた積層チップの一部拡大図である。
2 分離層
3 半導体層
6 接合部
7 第2の集積回路
11 第1の半導体基板
16 接合部
17 第1の集積回路
Claims (2)
- 第1の半導体基板の表面に複数の第1の集積回路を作製する工程と、
第2の半導体基板に設けられた第1の分離層の上に形成された第1の半導体層に、貫通電極を有する複数の第2の集積回路を作製する工程と、
前記第1の半導体基板と前記第2の半導体基板とを、前記第1の集積回路の接合部と、前記第2の集積回路の、前記貫通電極に接続された第1の接合部とを接合するように貼り合せ、第1の貼り合わせ構造体を得る工程と、
前記第1の分離層で前記第1の貼り合せ構造体から前記第2の半導体基板を分離することにより、前記複数の第2の集積回路が作製された第1の半導体層を前記第1の半導体基板に移設する工程と、
前記貫通電極を露出させ、前記第1の接合部と対向する側で前記貫通電極に接続された第2の接合部を形成する工程と、
第3の半導体基板に設けられた第2の分離層の上に形成された第2の半導体層に、複数の第3の集積回路を作製する工程と、
前記第1の半導体層と前記第2の半導体層とを、前記第2の集積回路の前記第2の接合部と前記第3の集積回路の接合部とを接合するように貼り合せ、第2の貼り合わせ構造体を得る工程と、
前記第2の分離層で前記第2の貼り合せ構造体から前記第3の半導体基板を分離することにより、前記複数の第3の集積回路が作製された第2の半導体層を前記第1の半導体基板に移設する工程と、
前記複数の第2及び第3の集積回路が移設された前記第1の半導体基板をダイシングして、前記第1の集積回路と前記第2の集積回路と前記第3の集積回路とを有する積層チップを得る工程と、を含む半導体装置の製造方法。 - 最上部に位置する半導体層の表面に貫通電極と短絡させた電気シールド層を形成する請求項1に記載の半導体装置の製造方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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JP2009092317A JP5528000B2 (ja) | 2009-04-06 | 2009-04-06 | 半導体装置の製造方法 |
PCT/JP2010/002426 WO2010116694A2 (en) | 2009-04-06 | 2010-04-02 | Method of manufacturing semiconductor device |
US13/262,915 US8647923B2 (en) | 2009-04-06 | 2010-04-02 | Method of manufacturing semiconductor device |
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JP2009092317A JP5528000B2 (ja) | 2009-04-06 | 2009-04-06 | 半導体装置の製造方法 |
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JP2010245288A JP2010245288A (ja) | 2010-10-28 |
JP5528000B2 true JP5528000B2 (ja) | 2014-06-25 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US9829915B2 (en) * | 2014-06-18 | 2017-11-28 | Intel Corporation | Modular printed circuit board |
US9900983B2 (en) | 2014-06-18 | 2018-02-20 | Intel Corporation | Modular printed circuit board electrical integrity and uses |
US10700041B2 (en) * | 2018-09-21 | 2020-06-30 | Facebook Technologies, Llc | Stacking of three-dimensional circuits including through-silicon-vias |
JP2022034881A (ja) * | 2020-08-19 | 2022-03-04 | キオクシア株式会社 | 半導体装置、半導体装置の製造方法、および基板の再利用方法 |
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JP2605968B2 (ja) * | 1993-04-06 | 1997-04-30 | 日本電気株式会社 | 半導体集積回路およびその形成方法 |
JP4085459B2 (ja) * | 1998-03-02 | 2008-05-14 | セイコーエプソン株式会社 | 3次元デバイスの製造方法 |
JP4063944B2 (ja) * | 1998-03-13 | 2008-03-19 | 独立行政法人科学技術振興機構 | 3次元半導体集積回路装置の製造方法 |
DE19840421C2 (de) * | 1998-06-22 | 2000-05-31 | Fraunhofer Ges Forschung | Verfahren zur Fertigung von dünnen Substratschichten und eine dafür geeignete Substratanordnung |
FR2844098B1 (fr) * | 2002-09-03 | 2004-11-19 | Atmel Grenoble Sa | Microsysteme optique et procede de fabrication |
US7768795B2 (en) * | 2004-09-08 | 2010-08-03 | Panasonic Corporation | Electronic circuit device, electronic device using the same, and method for manufacturing the same |
US7378331B2 (en) * | 2004-12-29 | 2008-05-27 | Intel Corporation | Methods of vertically stacking wafers using porous silicon |
JP2005184023A (ja) * | 2005-01-14 | 2005-07-07 | Matsushita Electric Ind Co Ltd | 半導体装置とその製造方法 |
JP4191167B2 (ja) * | 2005-05-16 | 2008-12-03 | エルピーダメモリ株式会社 | メモリモジュールの製造方法 |
JP2007096090A (ja) * | 2005-09-29 | 2007-04-12 | Sanyo Electric Co Ltd | 半導体発光素子及び半導体発光素子の製造方法 |
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