JP2009004768A - 電気装置、接続方法及び接着フィルム - Google Patents
電気装置、接続方法及び接着フィルム Download PDFInfo
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- JP2009004768A JP2009004768A JP2008136369A JP2008136369A JP2009004768A JP 2009004768 A JP2009004768 A JP 2009004768A JP 2008136369 A JP2008136369 A JP 2008136369A JP 2008136369 A JP2008136369 A JP 2008136369A JP 2009004768 A JP2009004768 A JP 2009004768A
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/321—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives
- H05K3/323—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives by applying an anisotropic conductive adhesive layer over an array of pads
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
- C09J9/02—Electrically-conducting adhesives
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
- H01R12/57—Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/04—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation using electrically conductive adhesives
-
- H10W72/20—
-
- H10W72/30—
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/326—Applications of adhesives in processes or use of adhesives in the form of films or foils for bonding electronic components such as wafers, chips or semiconductors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09372—Pads and lands
- H05K2201/094—Array of pads or lands differing from one another, e.g. in size, pitch or thickness; Using different connections on the pads
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10621—Components characterised by their electrical contacts
- H05K2201/10674—Flip chip
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- H10W72/01304—
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- H10W72/073—
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- H10W72/07331—
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- H10W72/07355—
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- H10W72/074—
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- H10W72/227—
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- H10W72/248—
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- H10W72/252—
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- H10W72/29—
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- H10W72/324—
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- H10W72/325—
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- H10W72/351—
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- H10W72/352—
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- H10W72/354—
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- H10W72/355—
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- H10W72/926—
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- H10W74/15—
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- H10W90/724—
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- H10W90/734—
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Inorganic Chemistry (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Wire Bonding (AREA)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Combinations Of Printed Boards (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Multi-Conductor Connections (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Non-Insulated Conductors (AREA)
Abstract
【解決手段】
配線基板60上に配置されたランド部分63、64と、電気部品65の接続端子67、68とが互いに対向し、異方導電接着剤の導電性粒子59によって電気的に接続されている接続部分41、42を有する電気装置40であって、
接続部分として、第一の接続部分41と、第一の接続部分よりも導電性粒子の含有率が少ない第二の接続部分42を設ける。
【選択図】図4
Description
接続部分として、第一の接続部分と、第一の接続部分よりも導電性粒子の含有率が少ない第二の接続部分を有する電気装置を提供する。
第一の接続端子と該第一の接続端子と対向配置したランド部分との間の異方導電性接着剤層の導電性粒子の含有率を、第二の接続端子と該第二の接続端子と対向配置したランド部分との間の異方導電性接着剤層の導電性粒子の含有率よりも高くする接続方法を提供する。
この接着フィルム50は帯状の剥離フィルム51と、剥離フィルム51上に配置され、導電性粒子59が分散された異方導電性接着剤層52とを有している。
41 第一の接続部分
42 第二の接続部分
50 接着フィルム
51 剥離フィルム
52 異方導電接着剤層
55 第一の接着部(異方導電接着剤層)
56 バインダー樹脂
58 第二の接着部(異方導電接着剤層)
59 導電性粒子
60 配線基板
63 第一のランド部分
64 第二のランド部分
65 電気部品
67 第一の接続端子
68 第二の接続端子
70 接着フィルム
71 剥離フィルム
72 異方導電性接着剤層
75 第一の接着部
78 第二の接着部
80 電気装置
82b 異方導電接着剤層
85 第一の接着部
88 第二の接着部
Claims (9)
- 配線基板上に配置されたランド部分と、電気部品の接続端子とが互いに対向し、異方導電接着剤の導電性粒子によって電気的に接続されている接続部分を有する電気装置であって、
接続部分として、第一の接続部分と、第一の接続部分よりも導電性粒子の含有率が少ない第二の接続部分を有する電気装置。 - 第一の接続部分の接続端子の先端部分の面積が、第二の接続部分の接続端子の先端部分の面積よりも狭い請求項1記載の電気装置。
- 導電性粒子を含有する第一の異方導電性接着剤層と、第一の異方導電性接着剤層よりも導電性粒子の含有率が低い第二の異方導性電接着剤層とが、帯状の剥離フィルム上の異なる位置に設けられた接着フィルム。
- 第一の異方導電性接着剤層と第二の異方導性電接着剤層とが剥離フィルムの長手方向に沿って設けられた請求項3記載の接着フィルム。
- 第一、第二の異方導電性接着剤層が、接着フィルムで接続する電気部品の大きさに応じた長さの接続単位を構成し、該接続単位が剥離フィルムの長手方向に配列している請求項3記載の接着フィルム。
- 配線基板上に配置されたランド部分と、電気部品の接続端子とを、異方導電性接着剤層を介して対向配置し、配線基板と電気部品のいずれか一方又は両方を押圧し、配線基板のランド部分と、電気部品の接続端子とを電気的に接続する接続方法であって、
第一の接続端子と該第一の接続端子と対向配置したランド部分との間の異方導電性接着剤層の導電性粒子の含有率を、第二の接続端子と該第二の接続端子と対向配置したランド部分との間の異方導電性接着剤層の導電性粒子の含有率よりも高くする接続方法。 - 第一の接続端子の先端部分の面積は、第二の接続端子の先端部分の面積よりも小さい請求項6記載の接続方法。
- 請求項3〜5のいずれかに記載の接着フィルムを配線基板上に走行させ、接着フィルムの第一、第二の異方導電性接着剤層を配線基板に転着させることにより、第一、第二の異方導電性接着剤層を配線基板上に配置する請求項6又は7記載の接続方法。
- 請求項5記載の接着フィルムを使用し、接続単位ごとに第一、第二の異方導電性接着剤層を配線基板上に転着させる請求項7記載の接続方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008136369A JP5152499B2 (ja) | 2007-05-24 | 2008-05-26 | 電気装置及びその接続方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007137921 | 2007-05-24 | ||
| JP2007137921 | 2007-05-24 | ||
| JP2008136369A JP5152499B2 (ja) | 2007-05-24 | 2008-05-26 | 電気装置及びその接続方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009004768A true JP2009004768A (ja) | 2009-01-08 |
| JP5152499B2 JP5152499B2 (ja) | 2013-02-27 |
Family
ID=40032036
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008136368A Active JP5013114B2 (ja) | 2007-05-24 | 2008-05-26 | 電気装置、接続方法及び接着フィルム |
| JP2008136369A Expired - Fee Related JP5152499B2 (ja) | 2007-05-24 | 2008-05-26 | 電気装置及びその接続方法 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008136368A Active JP5013114B2 (ja) | 2007-05-24 | 2008-05-26 | 電気装置、接続方法及び接着フィルム |
Country Status (5)
| Country | Link |
|---|---|
| JP (2) | JP5013114B2 (ja) |
| KR (1) | KR101203017B1 (ja) |
| CN (1) | CN101681855B (ja) |
| TW (2) | TWI387412B (ja) |
| WO (2) | WO2008146793A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014034102A1 (ja) * | 2012-09-03 | 2014-03-06 | シャープ株式会社 | 表示装置及びその製造方法 |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5608504B2 (ja) * | 2010-10-06 | 2014-10-15 | デクセリアルズ株式会社 | 接続方法及び接続構造体 |
| KR101712043B1 (ko) | 2010-10-14 | 2017-03-03 | 삼성전자주식회사 | 적층 반도체 패키지, 상기 적층 반도체 패키지를 포함하는 반도체 장치 및 상기 적층 반도체 패키지의 제조 방법 |
| KR20140060517A (ko) * | 2011-09-12 | 2014-05-20 | 메이코 일렉트로닉스 컴파니 리미티드 | 부품 내장 기판의 제조 방법 및 이를 이용한 부품 내장 기판 |
| JP5926590B2 (ja) * | 2012-03-23 | 2016-05-25 | デクセリアルズ株式会社 | 接続体の製造方法、及び電子部品の接続方法 |
| JP6307308B2 (ja) * | 2014-03-06 | 2018-04-04 | デクセリアルズ株式会社 | 接続構造体の製造方法、及び回路接続材料 |
| JP6241326B2 (ja) * | 2014-03-07 | 2017-12-06 | デクセリアルズ株式会社 | 異方性導電フィルム及びその製造方法 |
| JP2016001574A (ja) * | 2014-06-12 | 2016-01-07 | 株式会社デンソー | ラミネート外装電池 |
| JP6759578B2 (ja) * | 2014-12-22 | 2020-09-23 | デクセリアルズ株式会社 | 異方導電性フィルム及び接続構造体 |
| KR102522541B1 (ko) * | 2016-10-03 | 2023-04-17 | 가부시끼가이샤 레조낙 | 도전성 필름, 권회체, 접속 구조체 및 접속 구조체의 제조 방법 |
| US10957462B2 (en) | 2016-12-01 | 2021-03-23 | Dexerials Corporation | Anisotropic conductive film |
| TWI763750B (zh) * | 2016-12-01 | 2022-05-11 | 日商迪睿合股份有限公司 | 異向性導電膜 |
| KR102066934B1 (ko) * | 2018-07-11 | 2020-01-16 | 주식회사 비에이치 | Pen fpcb를 이용한 접합 방법 및 이를 이용해 제조된 대면적 pen fpcb 조립체 |
| TWI724911B (zh) * | 2020-05-26 | 2021-04-11 | 友達光電股份有限公司 | 發光裝置及其製造方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11329542A (ja) * | 1998-05-19 | 1999-11-30 | Sony Chem Corp | 異方性導電接着材 |
| JP2003086633A (ja) * | 2001-09-13 | 2003-03-20 | Canon Inc | 配線基板及びこれを備えた表示装置 |
| JP2004071857A (ja) * | 2002-08-07 | 2004-03-04 | Sharp Corp | 基板接続部の構造、並びに該構造を有する電子部品及び液晶表示装置 |
| JP2007047286A (ja) * | 2005-08-08 | 2007-02-22 | Matsushita Electric Ind Co Ltd | 異方導電膜貼付装置及び方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2830681B2 (ja) * | 1993-03-08 | 1998-12-02 | ソニーケミカル株式会社 | Icチップ実装方法 |
| JP3225800B2 (ja) * | 1995-08-09 | 2001-11-05 | 三菱電機株式会社 | 半導体装置 |
| JP2891184B2 (ja) * | 1996-06-13 | 1999-05-17 | 日本電気株式会社 | 半導体装置及びその製造方法 |
| JP4030220B2 (ja) * | 1998-04-07 | 2008-01-09 | 新光電気工業株式会社 | 半導体チップの実装構造 |
| MY124944A (en) * | 2000-02-09 | 2006-07-31 | Hitachi Chemical Co Ltd | Resin composition, adhesives prepared therewith for bonding circuit members,and circuits boards |
| KR100780956B1 (ko) | 2006-08-17 | 2007-12-03 | 삼성전자주식회사 | 이종 언더필 반도체 패키지 및 그의 제조 방법 |
-
2008
- 2008-05-26 JP JP2008136368A patent/JP5013114B2/ja active Active
- 2008-05-26 WO PCT/JP2008/059666 patent/WO2008146793A1/ja not_active Ceased
- 2008-05-26 WO PCT/JP2008/059667 patent/WO2008143358A1/ja not_active Ceased
- 2008-05-26 JP JP2008136369A patent/JP5152499B2/ja not_active Expired - Fee Related
- 2008-05-26 TW TW097119330A patent/TWI387412B/zh not_active IP Right Cessation
- 2008-05-26 TW TW097119331A patent/TWI422294B/zh not_active IP Right Cessation
- 2008-05-26 KR KR1020097000461A patent/KR101203017B1/ko not_active Expired - Fee Related
- 2008-05-26 CN CN2008800173145A patent/CN101681855B/zh not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11329542A (ja) * | 1998-05-19 | 1999-11-30 | Sony Chem Corp | 異方性導電接着材 |
| JP2003086633A (ja) * | 2001-09-13 | 2003-03-20 | Canon Inc | 配線基板及びこれを備えた表示装置 |
| JP2004071857A (ja) * | 2002-08-07 | 2004-03-04 | Sharp Corp | 基板接続部の構造、並びに該構造を有する電子部品及び液晶表示装置 |
| JP2007047286A (ja) * | 2005-08-08 | 2007-02-22 | Matsushita Electric Ind Co Ltd | 異方導電膜貼付装置及び方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014034102A1 (ja) * | 2012-09-03 | 2014-03-06 | シャープ株式会社 | 表示装置及びその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101681855A (zh) | 2010-03-24 |
| TWI422294B (zh) | 2014-01-01 |
| JP5013114B2 (ja) | 2012-08-29 |
| TW200850094A (en) | 2008-12-16 |
| CN101681855B (zh) | 2013-03-13 |
| HK1139506A1 (en) | 2010-09-17 |
| WO2008146793A1 (ja) | 2008-12-04 |
| WO2008143358A1 (ja) | 2008-11-27 |
| JP5152499B2 (ja) | 2013-02-27 |
| KR20090085017A (ko) | 2009-08-06 |
| KR101203017B1 (ko) | 2012-11-20 |
| TWI387412B (zh) | 2013-02-21 |
| TW200847866A (en) | 2008-12-01 |
| JP2009004767A (ja) | 2009-01-08 |
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