DE69527695D1 - Verfahren zur Herstellung einer flacheren Dünnfilm-Struktur - Google Patents
Verfahren zur Herstellung einer flacheren Dünnfilm-StrukturInfo
- Publication number
- DE69527695D1 DE69527695D1 DE69527695T DE69527695T DE69527695D1 DE 69527695 D1 DE69527695 D1 DE 69527695D1 DE 69527695 T DE69527695 T DE 69527695T DE 69527695 T DE69527695 T DE 69527695T DE 69527695 D1 DE69527695 D1 DE 69527695D1
- Authority
- DE
- Germany
- Prior art keywords
- making
- thin film
- film structure
- flatter
- flatter thin
- 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
Classifications
-
- 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
- G03F7/0035—Multiple processes, e.g. applying a further resist layer on an already in a previously step, processed pattern or textured surface
-
- 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
- G03F7/004—Photosensitive materials
- G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
- G03F7/094—Multilayer resist systems, e.g. planarising layers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
- G11B5/3163—Fabrication methods or processes specially adapted for a particular head structure, e.g. using base layers for electroplating, using functional layers for masking, using energy or particle beams for shaping the structure or modifying the properties of the basic layers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Magnetic Heads (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34971294A | 1994-12-05 | 1994-12-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69527695D1 true DE69527695D1 (de) | 2002-09-12 |
DE69527695T2 DE69527695T2 (de) | 2003-04-03 |
Family
ID=23373626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69527695T Expired - Fee Related DE69527695T2 (de) | 1994-12-05 | 1995-11-30 | Verfahren zur Herstellung einer flacheren Dünnfilm-Struktur |
Country Status (4)
Country | Link |
---|---|
US (1) | US5800967A (de) |
EP (1) | EP0716411B1 (de) |
JP (1) | JPH08235528A (de) |
DE (1) | DE69527695T2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6375063B1 (en) * | 1999-07-16 | 2002-04-23 | Quantum Corporation | Multi-step stud design and method for producing closely packed interconnects in magnetic recording heads |
US6309805B1 (en) * | 1999-09-01 | 2001-10-30 | Morton International, Inc. | Method for securing and processing thin film materials |
US7452659B2 (en) * | 2004-02-26 | 2008-11-18 | The Penn State Research Foundation | Methods of patterning a surface using single and multilayer molecular films |
JP4481142B2 (ja) * | 2004-10-22 | 2010-06-16 | 花王株式会社 | 顔形状分類方法および顔形状評価方法および顔形状評価装置 |
SG10202003822RA (en) * | 2015-10-27 | 2020-05-28 | Agency Science Tech & Res | Nanoinjection molding |
KR102137774B1 (ko) * | 2018-12-27 | 2020-07-24 | 부산대학교 산학협력단 | 고분자 평면 광소자용 단일 정렬 멀티패턴 제조 방법 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5895839A (ja) * | 1981-12-01 | 1983-06-07 | Nec Corp | 半導体装置の製造方法 |
FR2559294B1 (fr) * | 1984-02-03 | 1988-08-12 | Commissariat Energie Atomique | Nouvelle tete magnetique d'ecriture et de lecture pour enregistrement perpendiculaire et son procede de fabrication |
JPS6365629A (ja) * | 1986-09-05 | 1988-03-24 | Nec Corp | 半導体装置の製造方法 |
JPH0810481B2 (ja) * | 1987-04-24 | 1996-01-31 | 松下電器産業株式会社 | 薄膜磁気ヘツドの製造方法 |
US4899434A (en) * | 1987-07-28 | 1990-02-13 | Applied Magnetics Corporation | Method of making a thin film magnetic head with a leveler layer and superstrate |
FR2641110B1 (de) * | 1988-12-23 | 1995-07-21 | Thomson Csf | |
US4878290A (en) * | 1989-02-13 | 1989-11-07 | International Business Machines Corporation | Method for making thin film magnetic head |
US5048175A (en) * | 1989-03-03 | 1991-09-17 | Seagate Technology, Inc. | Method for grounding pole structures in thin film magnetic heads |
US4933209A (en) * | 1989-06-28 | 1990-06-12 | Hewlett-Packard Company | Method of making a thin film recording head apparatus utilizing polyimide films |
US5116719A (en) * | 1990-02-15 | 1992-05-26 | Seagate Technology, Inc. | Top pole profile for pole tip trimming |
US5200056A (en) * | 1990-02-15 | 1993-04-06 | Seagate Technology Inc. | Method for aligning pole tips in a thin film head |
JPH0410208A (ja) * | 1990-04-27 | 1992-01-14 | Hitachi Ltd | 薄膜磁気ヘッド及びその製造方法 |
US5137750A (en) * | 1990-11-06 | 1992-08-11 | Seagate Technology, Inc. | Method of making a thin film head with contoured pole face edges for undershoot reduction |
US5256249A (en) * | 1991-09-17 | 1993-10-26 | Seagate Technology, Inc. | Method of manufacturing a planarized magnetoresistive sensor |
US5286607A (en) * | 1991-12-09 | 1994-02-15 | Chartered Semiconductor Manufacturing Pte Ltd. | Bi-layer resist process for semiconductor processing |
US5282308A (en) * | 1992-12-29 | 1994-02-01 | International Business Machines Corporation | Thin film planarization process for fabricating magnetic heads employing a stitched pole structure |
US5283942A (en) * | 1992-12-29 | 1994-02-08 | International Business Machines Corporation | Sacrificial layer planarization process for fabricating a narrow thin film inductive head |
JPH06342507A (ja) * | 1993-05-31 | 1994-12-13 | Mitsumi Electric Co Ltd | 薄膜磁気ヘッド基板の製造方法 |
JPH07130568A (ja) * | 1993-11-05 | 1995-05-19 | Fuji Electric Co Ltd | 薄膜コイルの製造方法 |
-
1995
- 1995-11-30 DE DE69527695T patent/DE69527695T2/de not_active Expired - Fee Related
- 1995-11-30 JP JP7312793A patent/JPH08235528A/ja active Pending
- 1995-11-30 EP EP95308640A patent/EP0716411B1/de not_active Expired - Lifetime
-
1997
- 1997-08-18 US US08/914,198 patent/US5800967A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5800967A (en) | 1998-09-01 |
JPH08235528A (ja) | 1996-09-13 |
EP0716411B1 (de) | 2002-08-07 |
EP0716411A1 (de) | 1996-06-12 |
DE69527695T2 (de) | 2003-04-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SONY CORP., TOKIO/TOKYO, JP |
|
8339 | Ceased/non-payment of the annual fee |