JP4329312B2 - 薄膜半導体装置、その製造方法及び画像表示装置 - Google Patents
薄膜半導体装置、その製造方法及び画像表示装置 Download PDFInfo
- Publication number
- JP4329312B2 JP4329312B2 JP2002192852A JP2002192852A JP4329312B2 JP 4329312 B2 JP4329312 B2 JP 4329312B2 JP 2002192852 A JP2002192852 A JP 2002192852A JP 2002192852 A JP2002192852 A JP 2002192852A JP 4329312 B2 JP4329312 B2 JP 4329312B2
- Authority
- JP
- Japan
- Prior art keywords
- thin film
- single crystal
- film
- forming
- manufacturing
- 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 - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/40—Crystalline structures
- H10D62/405—Orientations of crystalline planes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/031—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT]
- H10D30/0321—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] comprising silicon, e.g. amorphous silicon or polysilicon
- H10D30/0323—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] comprising silicon, e.g. amorphous silicon or polysilicon comprising monocrystalline silicon
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/674—Thin-film transistors [TFT] characterised by the active materials
- H10D30/6741—Group IV materials, e.g. germanium or silicon carbide
- H10D30/6743—Silicon
- H10D30/6744—Monocrystalline silicon
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6757—Thin-film transistors [TFT] characterised by the structure of the channel, e.g. transverse or longitudinal shape or doping profile
-
- 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
- H10D86/0221—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies
- H10D86/0223—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies comprising crystallisation of amorphous, microcrystalline or polycrystalline semiconductor materials
- H10D86/0227—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies comprising crystallisation of amorphous, microcrystalline or polycrystalline semiconductor materials using structural arrangements to control crystal growth, e.g. placement of grain filters
-
- 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
- H10D86/0221—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies
- H10D86/0223—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies comprising crystallisation of amorphous, microcrystalline or polycrystalline semiconductor materials
- H10D86/0229—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies comprising crystallisation of amorphous, microcrystalline or polycrystalline semiconductor materials characterised by control of the annealing or irradiation parameters
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/29—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by the substrates
- H10P14/2901—Materials
- H10P14/2922—Materials being non-crystalline insulating materials, e.g. glass or polymers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/32—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by intermediate layers between substrates and deposited layers
- H10P14/3202—Materials thereof
- H10P14/3238—Materials thereof being insulating materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/34—Deposited materials, e.g. layers
- H10P14/3402—Deposited materials, e.g. layers characterised by the chemical composition
- H10P14/3404—Deposited materials, e.g. layers characterised by the chemical composition being Group IVA materials
- H10P14/3411—Silicon, silicon germanium or germanium
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/34—Deposited materials, e.g. layers
- H10P14/3451—Structure
- H10P14/3452—Microstructure
- H10P14/3456—Polycrystalline
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/34—Deposited materials, e.g. layers
- H10P14/3466—Crystal orientation
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/38—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by treatments done after the formation of the materials
- H10P14/3802—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
- H10P14/3808—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth using laser beams
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/38—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by treatments done after the formation of the materials
- H10P14/3802—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
- H10P14/3808—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth using laser beams
- H10P14/3816—Pulsed laser beam
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/38—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by treatments done after the formation of the materials
- H10P14/3802—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
- H10P14/382—Scanning of a beam
Landscapes
- Recrystallisation Techniques (AREA)
- Thin Film Transistor (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002192852A JP4329312B2 (ja) | 2002-07-02 | 2002-07-02 | 薄膜半導体装置、その製造方法及び画像表示装置 |
| TW092103932A TWI266371B (en) | 2002-07-02 | 2003-02-25 | Thin-film semiconductor device, manufacturing method of the same and image display apparatus |
| US10/372,809 US6847069B2 (en) | 2002-07-02 | 2003-02-26 | Thin-film semiconductor device, manufacturing method of the same and image display apparatus |
| KR1020030012276A KR100998148B1 (ko) | 2002-07-02 | 2003-02-27 | 박막 반도체 장치 및 그 제조 방법과 화상 표시 장치 |
| CNB031199097A CN100456497C (zh) | 2002-07-02 | 2003-02-28 | 薄膜半导体器件 |
| US11/004,858 US7084020B2 (en) | 2002-07-02 | 2004-12-07 | Manufacturing method of a thin-film semiconductor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002192852A JP4329312B2 (ja) | 2002-07-02 | 2002-07-02 | 薄膜半導体装置、その製造方法及び画像表示装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004039765A JP2004039765A (ja) | 2004-02-05 |
| JP2004039765A5 JP2004039765A5 (https=) | 2005-10-20 |
| JP4329312B2 true JP4329312B2 (ja) | 2009-09-09 |
Family
ID=29996983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002192852A Expired - Fee Related JP4329312B2 (ja) | 2002-07-02 | 2002-07-02 | 薄膜半導体装置、その製造方法及び画像表示装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US6847069B2 (https=) |
| JP (1) | JP4329312B2 (https=) |
| KR (1) | KR100998148B1 (https=) |
| CN (1) | CN100456497C (https=) |
| TW (1) | TWI266371B (https=) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7732334B2 (en) * | 2004-08-23 | 2010-06-08 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing semiconductor device |
| KR101219749B1 (ko) * | 2004-10-22 | 2013-01-21 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체장치 |
| JP2006128233A (ja) | 2004-10-27 | 2006-05-18 | Hitachi Ltd | 半導体材料および電界効果トランジスタとそれらの製造方法 |
| KR100570219B1 (ko) * | 2004-12-23 | 2006-04-12 | 주식회사 하이닉스반도체 | 반도체 소자의 체인 게이트 라인 및 그 제조 방법 |
| JP2006261188A (ja) * | 2005-03-15 | 2006-09-28 | Seiko Epson Corp | 半導体装置の製造方法及び半導体装置 |
| KR101127132B1 (ko) * | 2005-05-13 | 2012-03-21 | 삼성전자주식회사 | 실리콘 나노와이어 기판 및 그 제조방법, 그리고 이를이용한 박막 트랜지스터의 제조방법 |
| US8022408B2 (en) | 2005-05-13 | 2011-09-20 | Samsung Electronics Co., Ltd. | Crystalline nanowire substrate, method of manufacturing the same, and method of manufacturing thin film transistor using the same |
| JP4850452B2 (ja) * | 2005-08-08 | 2012-01-11 | 株式会社 日立ディスプレイズ | 画像表示装置 |
| CN100536117C (zh) * | 2006-12-07 | 2009-09-02 | 广富群光电股份有限公司 | 薄膜晶体管面板的制造方法 |
| US20090250700A1 (en) * | 2008-04-08 | 2009-10-08 | Themistokles Afentakis | Crystalline Semiconductor Stripe Transistor |
| US20090250791A1 (en) * | 2008-04-08 | 2009-10-08 | Themistokles Afentakis | Crystalline Semiconductor Stripes |
| JP5669439B2 (ja) * | 2010-05-21 | 2015-02-12 | 株式会社半導体エネルギー研究所 | 半導体基板の作製方法 |
| CN102280474B (zh) * | 2010-06-09 | 2014-02-19 | 尹海洲 | 一种igbt器件及其制造方法 |
| GB201310854D0 (en) | 2013-06-18 | 2013-07-31 | Isis Innovation | Photoactive layer production process |
| JP6857517B2 (ja) * | 2016-06-16 | 2021-04-14 | ディフテック レーザーズ インコーポレイテッド | 基板上に結晶アイランドを製造する方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3213338B2 (ja) * | 1991-05-15 | 2001-10-02 | 株式会社リコー | 薄膜半導体装置の製法 |
| TW226478B (en) * | 1992-12-04 | 1994-07-11 | Semiconductor Energy Res Co Ltd | Semiconductor device and method for manufacturing the same |
| JP3450376B2 (ja) * | 1993-06-12 | 2003-09-22 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
| JPH08316485A (ja) * | 1995-05-12 | 1996-11-29 | Fuji Xerox Co Ltd | 半導体結晶の形成方法及びこれを用いた半導体装置の製造方法 |
| JP3550805B2 (ja) * | 1995-06-09 | 2004-08-04 | ソニー株式会社 | 薄膜半導体装置の製造方法 |
| JPH10289876A (ja) * | 1997-04-16 | 1998-10-27 | Hitachi Ltd | レーザ結晶化方法及びそれを用いた半導体装置並びに応用機器 |
| JPH11121753A (ja) | 1997-10-14 | 1999-04-30 | Hitachi Ltd | 半導体装置及びその製造方法 |
| JP2000243970A (ja) | 1999-02-24 | 2000-09-08 | Matsushita Electric Ind Co Ltd | 薄膜トランジスタとその製造方法及びそれを用いた液晶表示装置とその製造方法 |
| US6271101B1 (en) * | 1998-07-29 | 2001-08-07 | Semiconductor Energy Laboratory Co., Ltd. | Process for production of SOI substrate and process for production of semiconductor device |
| TW517260B (en) * | 1999-05-15 | 2003-01-11 | Semiconductor Energy Lab | Semiconductor device and method for its fabrication |
| JP2001345451A (ja) * | 2000-05-30 | 2001-12-14 | Hitachi Ltd | 薄膜半導体集積回路装置、それを用いた画像表示装置、及びその製造方法 |
| US6580122B1 (en) * | 2001-03-20 | 2003-06-17 | Advanced Micro Devices, Inc. | Transistor device having an enhanced width dimension and a method of making same |
| US6692999B2 (en) * | 2001-06-26 | 2004-02-17 | Fujitsu Limited | Polysilicon film forming method |
-
2002
- 2002-07-02 JP JP2002192852A patent/JP4329312B2/ja not_active Expired - Fee Related
-
2003
- 2003-02-25 TW TW092103932A patent/TWI266371B/zh not_active IP Right Cessation
- 2003-02-26 US US10/372,809 patent/US6847069B2/en not_active Expired - Fee Related
- 2003-02-27 KR KR1020030012276A patent/KR100998148B1/ko not_active Expired - Fee Related
- 2003-02-28 CN CNB031199097A patent/CN100456497C/zh not_active Expired - Fee Related
-
2004
- 2004-12-07 US US11/004,858 patent/US7084020B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20040004039A (ko) | 2004-01-13 |
| JP2004039765A (ja) | 2004-02-05 |
| US20050095822A1 (en) | 2005-05-05 |
| CN100456497C (zh) | 2009-01-28 |
| US6847069B2 (en) | 2005-01-25 |
| TWI266371B (en) | 2006-11-11 |
| CN1467859A (zh) | 2004-01-14 |
| TW200401366A (en) | 2004-01-16 |
| KR100998148B1 (ko) | 2010-12-02 |
| US20040005747A1 (en) | 2004-01-08 |
| US7084020B2 (en) | 2006-08-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4732599B2 (ja) | 薄膜トランジスタ装置 | |
| KR100227439B1 (ko) | 다결정 박막 및 박막 반도체 장치 제작 방법 | |
| JP4329312B2 (ja) | 薄膜半導体装置、その製造方法及び画像表示装置 | |
| US8119469B2 (en) | Method of fabricating polycrystalline silicon thin film for improving crystallization characteristics and method of fabricating liquid crystal display device using the same | |
| US6903368B2 (en) | Thin-film transistor device, its manufacturing process, and image display using the device | |
| CN1501449A (zh) | 多晶硅层的制作方法 | |
| JP3432187B2 (ja) | 半導体装置の製造方法 | |
| KR20020064620A (ko) | 박막 반도체 장치 및 그 제조 방법 | |
| JP2005197656A (ja) | 多結晶シリコン膜の形成方法 | |
| US7008863B2 (en) | Method for forming polycrystalline silicon film | |
| CN102064089A (zh) | 形成多晶硅层的方法、薄膜晶体管、显示装置及制造方法 | |
| KR100783224B1 (ko) | 박막 반도체 집적회로장치, 그것을 이용한 화상 표시장치및 그 제조방법 | |
| US7109075B2 (en) | Method for fabrication of polycrystallin silicon thin film transistors | |
| KR20010067364A (ko) | 반도체장치, 그 제조방법 및 액정표시장치 | |
| JP2000260709A (ja) | 半導体薄膜の結晶化方法及びそれを用いた半導体装置 | |
| US6432757B1 (en) | Method of manufacturing liquid crystal display panel by poly-crystallizing amorphous silicon film using both a laser and lamp lights | |
| JPH10173196A (ja) | 半導体装置およびその製造方法 | |
| JP3357798B2 (ja) | 半導体装置およびその製造方法 | |
| US20040224446A1 (en) | [structure of thin-film transistor and method and equipment for fabricating the structure] | |
| JPH10144923A (ja) | 半導体装置の製造方法 | |
| CN100573886C (zh) | 显示装置 | |
| JP2005197657A (ja) | 多結晶シリコン薄膜トランジスタの多結晶シリコン膜の形成方法 | |
| JP2000183357A (ja) | 薄膜トランジスタ及びその製造方法 | |
| JPH11284191A (ja) | 縦型薄膜トランジスタおよびその製造方法 | |
| JP3845569B2 (ja) | 薄膜半導体装置及びその製造方法並びに当該装置を備える電子デバイス |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050627 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050627 |
|
| RD01 | Notification of change of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7421 Effective date: 20060419 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20080903 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090224 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090423 |
|
| 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: 20090526 |
|
| 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: 20090608 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120626 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120626 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130626 Year of fee payment: 4 |
|
| LAPS | Cancellation because of no payment of annual fees |