JP4846301B2 - 薄膜トランジスタ基板の製造方法及びストリッピング組成物 - Google Patents
薄膜トランジスタ基板の製造方法及びストリッピング組成物 Download PDFInfo
- Publication number
- JP4846301B2 JP4846301B2 JP2005242401A JP2005242401A JP4846301B2 JP 4846301 B2 JP4846301 B2 JP 4846301B2 JP 2005242401 A JP2005242401 A JP 2005242401A JP 2005242401 A JP2005242401 A JP 2005242401A JP 4846301 B2 JP4846301 B2 JP 4846301B2
- Authority
- JP
- Japan
- Prior art keywords
- stripping
- conductive film
- thin film
- substrate
- compound
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/01—Manufacture or treatment
- H10D86/021—Manufacture or treatment of multiple TFTs
- H10D86/0231—Manufacture or treatment of multiple TFTs using masks, e.g. half-tone masks
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134336—Matrix
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/42—Stripping or agents therefor
- G03F7/422—Stripping or agents therefor using liquids only
- G03F7/425—Stripping or agents therefor using liquids only containing mineral alkaline compounds; containing organic basic compounds, e.g. quaternary ammonium compounds; containing heterocyclic basic compounds containing nitrogen
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/441—Interconnections, e.g. scanning lines
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/60—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Geometry (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Liquid Crystal (AREA)
- Thin Film Transistor (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Weting (AREA)
Description
以下、添付図面を参照して、本発明の好ましい実施例を詳細に説明する。
以下、ストリッピング組成物について詳細に説明する。
下記表1の組成によってストリッピング組成物100mlを得た。
実施例1乃至実施例3のストリッピング組成物100mlをそれぞれ70℃で加熱して、酸化亜鉛・酸化インジウム(IZO、550Å)膜に塗布して30分間放置した。以後、導電膜の溶解可否を観察した。
実施例1及び実施例3のストリッピング組成物をフォトレジスト(PR)ストリッピングが完了した薄膜トランジスタ基板に噴射して、インジウム及び亜鉛の溶出量を測定した(表2参照)。また、実施例3のストリッピング組成物をフォトレジストストリッピングが完了する前の薄膜トランジスタ基板に噴射して、インジウム及び亜鉛の溶出量を測定した(表3参照)。その結果を下記表2及び表3に示した。
比較例として一般的に使用されるフォトレジストストリッパーであるPRS−2000を用い、実施例2のストリッピング組成物1000mlを強制排気させながら、アミンの含量変化量を測定した。その結果を下記表4に示した。
110 ゲートライン
112 ゲート電極
114 ゲート絶縁膜
122 アモルファスシリコンパターン
124 n+アモルファスシリコンパターン
130 データライン
132 ソース電極
134 ドレイン電極
140 保護膜
150 フォトレジストパターン
160 導電膜
170 画素電極
184 ストリッピング組成物
Claims (10)
- 基板上にトランジスタ薄膜パターンを形成する段階と、
前記トランジスタ薄膜パターン上に保護膜を形成する段階と、
前記保護膜上にフォトレジスト層を形成する段階と、
フォトリソグラフィ工程によって、基板上にフォトレジストパターン及び画素領域を形成し、前記フォトレジスト層の下部に位置する保護膜にアンダーカットを発生させる段階と、
前記画素領域及びフォトレジストパターン上に導電性物質を蒸着させて、互いに分離された画素電極及び導電膜をそれぞれ形成する段階と、
前記基板上に前記フォトレジストパターンをストリッピングするためのアミン系化合物とブチルジグリコール、ジエチレングリコールメチルエーテル、ジエチレングリコールエチルエーテル、ジエチレングリコールプロピルエーテル、ジエチレングリコールブチルエーテル、エチレングリコール及びこれらの組み合わせからなる群から選択された少なくとも一つの化合物からなるプロトン化グリコール系化合物とN−メチル−2−ピロリドン、N,N−ジメチルアセトアミド、N,N−ジメチルホルムアミド、N,N−ジメチルイミダゾール及びこれらの組み合わせからなる群から選択された少なくとも一つの化合物からなる脱プロトン化多極性化合物とを含むフォトレジスト用ストリッピング剤及び前記導電膜をエッチングするためのチオール系化合物を含む導電膜用ストリッピング添加剤を含むストリッピング組成物を提供して前記フォトレジストパターンをストリッピングし、前記フォトレジストパターンの表面に形成された前記導電膜を基板から分離するストリッピング段階と、
前記基板から分離された前記導電膜が含まれた使用済みストリッピング組成物を回収して、前記導電膜を前記使用済みストリッピング組成物内で完全に溶解させるための導電膜溶解段階と、を含む薄膜トランジスタ基板の製造方法。 - 前記基板上に残留する前記ストリッピング組成物を洗浄する段階を更に含むことを特徴とする請求項1記載の薄膜トランジスタ基板の製造方法。
- 分離された前記導電膜を含む前記使用済みストリッピング組成物を貯蔵タンクに貯蔵することを特徴とする請求項1記載の薄膜トランジスタ基板の製造方法。
- 前記ストリッピング段階及び導電膜溶解段階は、60〜80℃の温度下で行われることを特徴とする請求項1〜3記載の薄膜トランジスタ基板の製造方法。
- 前記ストリッピング段階は、2分〜4分間行われることを特徴とする請求項1〜4記載の薄膜トランジスタ基板の製造方法。
- 前記導電膜溶解段階は、10〜30分間行われることを特徴とする請求項1〜5記載の薄膜トランジスタ基板の製造方法。
- 前記ストリッピング組成物は、スプレー方式で前記基板上に提供されることを特徴とする請求項1記載の薄膜トランジスタ基板の製造方法。
- 前記画素電極及び導電膜は、酸化インジウム・酸化亜鉛(IZO)、酸化インジウム・酸化錫(ITO)、アモルファス酸化インジウム・酸化錫(a−ITO)及びこれらの組み合わせからなる群から選択された少なくとも一つの物質を含むことを特徴とする請求項1記載の薄膜トランジスタ基板の製造方法。
- 前記導電膜が溶解された使用済みストリッピング溶液は回収され、薄膜トランジスタ基板の製造工程で連続的に再利用されることを特徴とする請求項1記載の薄膜トランジスタ基板の製造方法。
- 上記請求項1に記載の薄膜トランジスタ基板の製造方法に用いるストリッピング組成物であって、
前記アミン系化合物はモノエタノールアミン、モノイソプロパノールアミン、メチルメタノールアミン、エチルエタノールアミン、ジメタノールアミン、アミノエトキシエタノールアミン及びこれらの組み合わせからなる群から選択された少なくとも一つの化合物からなり、
前記プロトン化グリコール系化合物はブチルジグリコール、ジエチレングリコールメチルエーテル、ジエチレングリコールエチルエーテル、ジエチレングリコールプロピルエーテル、ジエチレングリコールブチルエーテル、エチレングリコール及びこれらの組み合わせからなる群から選択された少なくとも一つの化合物からなり、
前記脱プロトン化多極性化合物は、N−メチル−2−ピロリドン、N,N−ジメチルアセトアミド、N,N−ジメチルホルムアミド、N,N−ジメチルイミダゾール及びこれらの組み合わせからなる群から選択された少なくとも一つの化合物からなり、
前記導電膜用ストリッピング添加剤は、チオ安息香酸、チオール酸及びこれらの組み合わせからなる群から選択された少なくとも一つの化合物からなるチオール系化合物からなり、
前記アミン系化合物は20〜40重量%含有され、前記プロトン化グリコール系化合物は20〜50重量%含有され、前記脱プロトン化多極性化合物は20〜40重量%含有され、前記導電膜用ストリッピング添加剤は0.5〜3重量%を含むことを特徴とするフォトレジスト用ストリッピング組成物。
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20040068791 | 2004-08-30 | ||
| KR10-2004-0068791 | 2004-08-30 | ||
| KR10-2005-0044153 | 2005-05-25 | ||
| KR1020050044153A KR101129433B1 (ko) | 2004-08-30 | 2005-05-25 | 박막 트랜지스터 기판의 제조 방법 및 스트립핑 조성물 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006074039A JP2006074039A (ja) | 2006-03-16 |
| JP4846301B2 true JP4846301B2 (ja) | 2011-12-28 |
Family
ID=36154253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005242401A Expired - Lifetime JP4846301B2 (ja) | 2004-08-30 | 2005-08-24 | 薄膜トランジスタ基板の製造方法及びストリッピング組成物 |
Country Status (2)
| Country | Link |
|---|---|
| US (3) | US7300827B2 (ja) |
| JP (1) | JP4846301B2 (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100663624B1 (ko) * | 2004-04-29 | 2007-01-02 | 엘지.필립스 엘시디 주식회사 | 액정표시장치 제조방법 |
| JP4846301B2 (ja) * | 2004-08-30 | 2011-12-28 | サムスン エレクトロニクス カンパニー リミテッド | 薄膜トランジスタ基板の製造方法及びストリッピング組成物 |
| KR20090023398A (ko) * | 2006-06-21 | 2009-03-04 | 이데미쓰 고산 가부시키가이샤 | 스트리핑 조성물, tft 기판의 제조 방법 및 스트리핑 조성물의 리사이클 방법 |
| KR101201972B1 (ko) * | 2006-06-30 | 2012-11-15 | 삼성디스플레이 주식회사 | 박막 트랜지스터 어레이 기판 및 이의 제조 방법 |
| KR101246024B1 (ko) * | 2006-07-21 | 2013-03-26 | 삼성디스플레이 주식회사 | 어레이 기판의 제조방법, 어레이 기판 및 이를 갖는표시장치 |
| KR101300183B1 (ko) * | 2006-11-20 | 2013-08-26 | 삼성디스플레이 주식회사 | 박막 트랜지스터 기판 및 이의 제조 방법 |
| KR101089211B1 (ko) * | 2010-12-02 | 2011-12-02 | 엘티씨 (주) | 1차 알칸올 아민을 포함하는 lcd 제조용 포토레지스트 박리액 조성물 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6326130B1 (en) | 1993-10-07 | 2001-12-04 | Mallinckrodt Baker, Inc. | Photoresist strippers containing reducing agents to reduce metal corrosion |
| US5986729A (en) * | 1996-07-10 | 1999-11-16 | Matsushita Electric Industrial Co., Ltd. | Liquid crystal display device and method of manufacturing the same |
| TW531686B (en) * | 1997-04-11 | 2003-05-11 | Hitachi Ltd | Liquid crystal display device |
| US6440647B1 (en) * | 1998-02-26 | 2002-08-27 | Alpha Metals, Inc. | Resist stripping process |
| JP2000284506A (ja) * | 1999-03-31 | 2000-10-13 | Sharp Corp | フォトレジスト剥離剤組成物および剥離方法 |
| JP4810764B2 (ja) * | 2001-06-29 | 2011-11-09 | 三菱瓦斯化学株式会社 | レジスト剥離剤組成物 |
| KR100459232B1 (ko) * | 2002-12-11 | 2004-12-03 | 엘지.필립스 엘시디 주식회사 | 액정표시장치 |
| JP4085262B2 (ja) * | 2003-01-09 | 2008-05-14 | 三菱瓦斯化学株式会社 | レジスト剥離剤 |
| JP2004348103A (ja) * | 2003-03-27 | 2004-12-09 | Sumitomo Chem Co Ltd | フォトレジスト剥離剤 |
| US7384900B2 (en) * | 2003-08-27 | 2008-06-10 | Lg Display Co., Ltd. | Composition and method for removing copper-compatible resist |
| US7760317B2 (en) * | 2003-10-14 | 2010-07-20 | Lg Display Co., Ltd. | Thin film transistor array substrate and fabricating method thereof, liquid crystal display using the same and fabricating method thereof, and method of inspecting liquid crystal display |
| JP4846301B2 (ja) * | 2004-08-30 | 2011-12-28 | サムスン エレクトロニクス カンパニー リミテッド | 薄膜トランジスタ基板の製造方法及びストリッピング組成物 |
| KR100922800B1 (ko) * | 2005-05-27 | 2009-10-21 | 엘지디스플레이 주식회사 | 하프톤 마스크와 그 제조방법 및 이를 이용한 표시장치의 제조방법 |
| KR101191402B1 (ko) * | 2005-07-25 | 2012-10-16 | 삼성디스플레이 주식회사 | 포토레지스트 스트리퍼 조성물, 이를 이용하는 배선 형성방법 및 박막 트랜지스터 기판의 제조 방법 |
| US20070082432A1 (en) * | 2005-09-06 | 2007-04-12 | Lee Wai M | Variable exposure photolithography |
-
2005
- 2005-08-24 JP JP2005242401A patent/JP4846301B2/ja not_active Expired - Lifetime
- 2005-08-30 US US11/215,140 patent/US7300827B2/en not_active Expired - Lifetime
-
2007
- 2007-10-19 US US11/875,028 patent/US7566596B2/en not_active Expired - Lifetime
- 2007-10-19 US US11/875,035 patent/US7795685B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US7300827B2 (en) | 2007-11-27 |
| US7795685B2 (en) | 2010-09-14 |
| US20080096333A1 (en) | 2008-04-24 |
| US7566596B2 (en) | 2009-07-28 |
| JP2006074039A (ja) | 2006-03-16 |
| US20060046365A1 (en) | 2006-03-02 |
| US20080039354A1 (en) | 2008-02-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8114825B2 (en) | Photoresist stripping solution | |
| JP5575318B1 (ja) | レジスト剥離液 | |
| KR20130009129A (ko) | 포토레지스트 박리용 조성물 및 이를 이용한 표시 기판의 제조 방법 | |
| US7566596B2 (en) | Method of manufacturing a thin film transistor substrate and stripping composition | |
| JP5885046B1 (ja) | レジスト剥離液 | |
| CN101630127A (zh) | 液晶显示器的滤色器阵列制造中的光刻胶剥离剂组合物 | |
| JP2016095413A (ja) | レジスト剥離液 | |
| KR101129433B1 (ko) | 박막 트랜지스터 기판의 제조 방법 및 스트립핑 조성물 | |
| JP5885041B1 (ja) | レジスト剥離液 | |
| JP4122971B2 (ja) | ウエットエッチング剤組成物 | |
| JP2010002580A (ja) | レジスト剥離液 | |
| JP5885045B1 (ja) | レジスト剥離液とその製造方法 | |
| JP6176584B1 (ja) | レジスト剥離液 | |
| JP5885043B1 (ja) | レジスト剥離液とその製造方法 | |
| TWI427439B (zh) | A method for producing a TFT substrate, and a method for recovering the film-stripping composition | |
| JP2002351093A (ja) | レジスト剥離用組成物 | |
| JPH11271985A (ja) | レジスト剥離剤組成物及びその使用方法 | |
| WO2018100595A1 (ja) | レジスト剥離液 | |
| CN104465511A (zh) | 阵列基板、显示装置以及阵列基板的制造方法 | |
| TWI567510B (zh) | 具有烷基醯胺混合物之剝離組成物 | |
| KR19980034394A (ko) | TFT-LCD(Thin Film Transistor-Liquid Crystal Display)용 TFT 기판의 유리기판 재생방법 | |
| KR20060022464A (ko) | 박막 트랜지스터 기판의 제조 방법 및 이의 제조 장치 | |
| TW201409190A (zh) | 包含氟素表面活性劑之光阻剝除劑 | |
| WO2018122992A1 (ja) | レジスト剥離液 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20060105 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20060106 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080804 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110329 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110405 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20110704 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20110707 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110805 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110913 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20111012 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20141021 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 4846301 Country of ref document: JP |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20141021 Year of fee payment: 3 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20141021 Year of fee payment: 3 |
|
| R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
| R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
| R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R370 | Written measure of declining of transfer procedure |
Free format text: JAPANESE INTERMEDIATE CODE: R370 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |