DE69614925T2 - Polymerstabilisierte Flüssigkristalle und flexible Vorrichtungen die sie verwenden - Google Patents
Polymerstabilisierte Flüssigkristalle und flexible Vorrichtungen die sie verwendenInfo
- Publication number
- DE69614925T2 DE69614925T2 DE69614925T DE69614925T DE69614925T2 DE 69614925 T2 DE69614925 T2 DE 69614925T2 DE 69614925 T DE69614925 T DE 69614925T DE 69614925 T DE69614925 T DE 69614925T DE 69614925 T2 DE69614925 T2 DE 69614925T2
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystals
- stabilized liquid
- polymer stabilized
- flexible devices
- flexible
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/54—Additives having no specific mesophase characterised by their chemical composition
- C09K19/542—Macromolecular compounds
- C09K19/544—Macromolecular compounds as dispersing or encapsulating medium around the liquid crystal
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/40—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals
-
- 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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
-
- 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
- G02F1/1341—Filling or closing of cells
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/54—Additives having no specific mesophase characterised by their chemical composition
- C09K19/542—Macromolecular compounds
- C09K2019/546—Macromolecular compounds creating a polymeric network
-
- 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
- G02F1/133305—Flexible substrates, e.g. plastics, organic film
-
- 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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/13775—Polymer-stabilized liquid crystal layers
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95MI001226A IT1276692B1 (it) | 1995-06-09 | 1995-06-09 | Cristalli liquidi stabilizzati con polimeri (pslc) e dispositivi flessibili di essi |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69614925D1 DE69614925D1 (de) | 2001-10-11 |
DE69614925T2 true DE69614925T2 (de) | 2002-04-04 |
Family
ID=11371785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69614925T Expired - Fee Related DE69614925T2 (de) | 1995-06-09 | 1996-06-07 | Polymerstabilisierte Flüssigkristalle und flexible Vorrichtungen die sie verwenden |
Country Status (4)
Country | Link |
---|---|
US (1) | US6049366A (de) |
EP (1) | EP0747461B1 (de) |
DE (1) | DE69614925T2 (de) |
IT (1) | IT1276692B1 (de) |
Families Citing this family (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7009665B2 (en) * | 1995-10-30 | 2006-03-07 | Le Li | Electro-optical glazing structures having scattering and transparent modes of operation and methods and apparatus for making the same |
WO1998049597A1 (en) * | 1997-04-29 | 1998-11-05 | Advanced Display Systems, Inc. | Continuous-process machines and methods for manufacturing liquid crystal displays |
KR100508053B1 (ko) * | 1997-06-30 | 2005-10-24 | 제이에스알 가부시끼가이샤 | 액정 겔, 겔화제, 액정 디바이스 및 액정 디바이스의 제조 방법 |
JPH1152341A (ja) * | 1997-08-07 | 1999-02-26 | Jsr Corp | 液晶デバイス |
IT1297025B1 (it) * | 1997-12-29 | 1999-08-03 | Sniaricerche S C P A | Pellicole elettroottiche a polimeri dispersi a cristalli liquidi aventi morfologia inversa |
JP3594110B2 (ja) * | 1998-03-13 | 2004-11-24 | シャープ株式会社 | 画像形成装置 |
TW498179B (en) * | 1998-11-13 | 2002-08-11 | Matsushita Electric Ind Co Ltd | Light control element, optical device, and electrical device, and method of producing thereof |
EP1175639A4 (de) | 1999-04-06 | 2006-04-19 | Reveo Inc | Elektrooptische verglasungsstruktur mit streuenden und transparenten betriebsmoden |
US6822626B2 (en) * | 2000-10-27 | 2004-11-23 | Science Applications International Corporation | Design, fabrication, testing, and conditioning of micro-components for use in a light-emitting panel |
US6545422B1 (en) | 2000-10-27 | 2003-04-08 | Science Applications International Corporation | Socket for use with a micro-component in a light-emitting panel |
US6764367B2 (en) * | 2000-10-27 | 2004-07-20 | Science Applications International Corporation | Liquid manufacturing processes for panel layer fabrication |
US6612889B1 (en) | 2000-10-27 | 2003-09-02 | Science Applications International Corporation | Method for making a light-emitting panel |
US6935913B2 (en) * | 2000-10-27 | 2005-08-30 | Science Applications International Corporation | Method for on-line testing of a light emitting panel |
US6796867B2 (en) * | 2000-10-27 | 2004-09-28 | Science Applications International Corporation | Use of printing and other technology for micro-component placement |
US6620012B1 (en) * | 2000-10-27 | 2003-09-16 | Science Applications International Corporation | Method for testing a light-emitting panel and the components therein |
US6570335B1 (en) * | 2000-10-27 | 2003-05-27 | Science Applications International Corporation | Method and system for energizing a micro-component in a light-emitting panel |
US6762566B1 (en) | 2000-10-27 | 2004-07-13 | Science Applications International Corporation | Micro-component for use in a light-emitting panel |
US7288014B1 (en) | 2000-10-27 | 2007-10-30 | Science Applications International Corporation | Design, fabrication, testing, and conditioning of micro-components for use in a light-emitting panel |
US6801001B2 (en) * | 2000-10-27 | 2004-10-05 | Science Applications International Corporation | Method and apparatus for addressing micro-components in a plasma display panel |
US6618114B2 (en) * | 2001-02-12 | 2003-09-09 | Viztec, Inc. | Electrooptical displays with multilayer structure achieved by varying rates of polymerization and/or phase separation during the course of polymerization |
US6697143B2 (en) | 2001-02-12 | 2004-02-24 | Viztec, Inc. | Electrooptical displays constructed with polymerization initiating and enhancing elements positioned between substrates |
US6606142B2 (en) * | 2001-02-12 | 2003-08-12 | Viztec, Inc. | Electrooptical displays with polymer localized in vicinities of substrate spacers |
JP2004519726A (ja) * | 2001-03-14 | 2004-07-02 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | フレキシブル液晶表示装置 |
US6621548B2 (en) * | 2001-06-15 | 2003-09-16 | Viztec, Inc. | Electrooptical displays constructed with polymer-coated elements positioned between substrates |
US6791660B1 (en) * | 2002-02-12 | 2004-09-14 | Seiko Epson Corporation | Method for manufacturing electrooptical device and apparatus for manufacturing the same, electrooptical device and electronic appliances |
EP1488277A4 (de) * | 2002-03-27 | 2006-08-16 | Avery Dennison Corp | Schaltbare elektrooptische laminate |
US7355668B2 (en) * | 2002-05-22 | 2008-04-08 | Kent State University | Polymer enhanced liquid crystal devices built with rigid or flexible substrates |
ITMI20021307A1 (it) * | 2002-06-13 | 2003-12-15 | Ergom Automotive S P A | Cruscotto di un veicolo e procedimento per la preparazione |
US20050211699A1 (en) * | 2002-08-02 | 2005-09-29 | Sadeq Faris | Flexible electrically switchable glazing structure and methods of forming same |
US7075613B2 (en) * | 2002-08-16 | 2006-07-11 | Kent State University | Electro-optical display with in-situ polymerized columns providing alignment and structural bond between substrate |
KR20040023551A (ko) * | 2002-09-11 | 2004-03-18 | 옵트렉스 가부시키가이샤 | 복합 표시 장치 및 그 구동 방법 |
TWI337679B (en) | 2003-02-04 | 2011-02-21 | Sipix Imaging Inc | Novel compositions and assembly process for liquid crystal display |
US20050189164A1 (en) * | 2004-02-26 | 2005-09-01 | Chang Chi L. | Speaker enclosure having outer flared tube |
KR100590198B1 (ko) * | 2004-03-25 | 2006-06-19 | 엘에스전선 주식회사 | 수축성 이형필름을 갖는 다이싱 필름 및 이를 이용한반도체 패키지 제조방법 |
GB0411349D0 (en) * | 2004-05-21 | 2004-06-23 | Koninkl Philips Electronics Nv | A filament of fibre |
US20060182401A1 (en) * | 2004-10-14 | 2006-08-17 | Optimer Photonics, Inc. | Liquid crystal materials and electrooptic devices with a liquid crystal-containing cladding |
EP1836048B1 (de) | 2005-01-10 | 2013-09-25 | Avery Dennison Corporation | Entfernbare kräuseletiketten |
TWI263834B (en) * | 2005-04-29 | 2006-10-11 | Au Optronics Corp | Liquid crystal display panel |
JP4901134B2 (ja) * | 2005-06-03 | 2012-03-21 | エルジー ディスプレイ カンパニー リミテッド | 液晶表示装置及びその製造方法 |
JP4794259B2 (ja) * | 2005-09-28 | 2011-10-19 | 株式会社Adeka | 調光性液晶素子 |
JP4488029B2 (ja) * | 2006-08-17 | 2010-06-23 | セイコーエプソン株式会社 | 情報処理装置および制御方法 |
EP2094799B1 (de) | 2006-11-02 | 2013-08-28 | Avery Dennison Corporation | Emulsionshaftmittel für waschbare folie |
JP5233676B2 (ja) * | 2006-12-21 | 2013-07-10 | 日立化成株式会社 | 調光フィルム及び調光ガラス |
TWI359972B (en) * | 2007-01-11 | 2012-03-11 | Ind Tech Res Inst | Method and apparatus for aligning and bonding flex |
EP2136998A1 (de) * | 2007-03-13 | 2009-12-30 | Technische Universiteit Eindhoven | Sicherheitsvorrichtung mit selektiver polarisationsstreuung und herstellungsverfahren dafür |
JP5355879B2 (ja) * | 2007-11-28 | 2013-11-27 | 日本板硝子株式会社 | 液晶調光素子とその製造方法 |
WO2009110563A1 (ja) * | 2008-03-05 | 2009-09-11 | 日立化成工業株式会社 | 調光フィルムの製造方法及び調光フィルム |
US20120018098A1 (en) | 2009-03-30 | 2012-01-26 | Avery Dennison Corporation | Removable Adhesive Label Containing Inherently Shrinkable Polymeric Film |
WO2010117774A1 (en) | 2009-03-30 | 2010-10-14 | Avery Dennison Corporation | Removable adhesive label containing polymeric film layer having water affinity |
CA2757447C (en) | 2009-03-30 | 2017-10-24 | Avery Dennison Corporation | Removable adhesive label containing high tensile modulus polymeric film layer |
KR101476899B1 (ko) | 2010-03-29 | 2014-12-26 | 라벤브릭 엘엘씨 | 폴리머-안정화 열방성 액정 장치 |
GB2484068B (en) * | 2010-09-22 | 2012-09-12 | Au Optronics Corp | Liquid crystal coating film,method for manufacturing the same and method for manufacturing birefringent liquid crystal component |
CN102540542B (zh) * | 2010-12-31 | 2014-07-16 | 京东方科技集团股份有限公司 | 一种聚合物分散液晶薄膜器件及其制造方法 |
ES2395074B1 (es) * | 2011-07-06 | 2013-09-12 | Guirado Victor Manuel Lopez | Cristal transparente/translucido. |
US9233481B2 (en) * | 2012-01-20 | 2016-01-12 | Kent State University | Method of patterning electrically-conductive film on flexible substrates |
US20130278845A1 (en) * | 2012-04-18 | 2013-10-24 | Kent Displays Incorporated | Embedded electrooptical display |
JP6311870B2 (ja) * | 2014-04-11 | 2018-04-18 | Jsr株式会社 | 液晶表示素子の製造方法 |
EP3209748B1 (de) | 2014-10-20 | 2020-05-06 | Gauzy Ltd | Metallorganische flüssigkristallfarbstoffe |
US11493797B2 (en) | 2014-10-20 | 2022-11-08 | Gauzy Ltd. | Dynamic signage, glazed and patterned PDLC devices and methods for creating thereof |
EP3215587B1 (de) * | 2014-11-06 | 2019-12-25 | Gauzy Ltd. | Bistabile flüssigkristalldispersionsvorrichtungen mit metallorganischen mesogenen und anwendungen davon |
US11435610B2 (en) * | 2014-11-17 | 2022-09-06 | Alphamicron Incorporated | Method for producing a flexible electro-optic cell |
EP3317718B1 (de) * | 2015-06-30 | 2021-04-07 | Gauzy Ltd. | Verfahren zur herstellung mehrerer und einzelner schichten für flüssigkristalldispersionsvorrichtungen für gemeinsame und direkte verglasungsanwendungen |
US10921672B2 (en) | 2016-03-23 | 2021-02-16 | Guardian Glass, LLC | Low haze switchable window |
CN105974675B (zh) * | 2016-07-13 | 2019-02-19 | 深圳市华星光电技术有限公司 | 柔性显示面板及其制作方法 |
CN109143653A (zh) * | 2018-11-07 | 2019-01-04 | 深圳秋田微电子股份有限公司 | 柔性液晶显示装置及其制作方法 |
JP7188163B2 (ja) * | 2019-02-14 | 2022-12-13 | 凸版印刷株式会社 | 調光体 |
WO2023249809A1 (en) * | 2022-06-22 | 2023-12-28 | Wicue Usa Inc. | High-brightness liquid crystal handwriting device |
US20230418098A1 (en) * | 2022-06-27 | 2023-12-28 | Wicue, Inc. | Microstructured liquid crystal film for automotive glass |
CN115202092A (zh) * | 2022-09-19 | 2022-10-18 | 上海海优威新材料股份有限公司 | 一种液晶调光膜及其制备方法 |
Family Cites Families (18)
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US3918989A (en) * | 1971-01-18 | 1975-11-11 | Gates Rubber Co | Flexible electrode plate |
US4728547A (en) * | 1985-06-10 | 1988-03-01 | General Motors Corporation | Liquid crystal droplets dispersed in thin films of UV-curable polymers |
CA1273192A (en) * | 1985-06-10 | 1990-08-28 | Nuno A. Vaz | Liquid crystal droplets dispersed in thin films of uv- curable polymers |
CA1307576C (en) * | 1987-10-20 | 1992-09-15 | Yoshi Arai | Liquid crystal devices and process for producing the same |
GB8827277D0 (en) * | 1987-12-16 | 1988-12-29 | Ici Plc | Process for producing liquid crystal devices |
GB8803923D0 (en) * | 1988-02-19 | 1988-03-23 | Gen Electric Co Plc | Optical storage devices |
US5069533A (en) * | 1988-06-29 | 1991-12-03 | Idemitsu Kosan Co., Ltd. | Method of orienting liquid crystal optical device |
US4962163A (en) | 1989-01-17 | 1990-10-09 | The Dow Chemical Company | Vinyl ester resins containing mesogenic/rigid rodlike moieties |
US5021188A (en) * | 1989-09-22 | 1991-06-04 | General Motors Corporation | Polymer dispersed liquid crystal films formed by electron beam curing |
US4971719A (en) * | 1989-09-22 | 1990-11-20 | General Motors Corporation | Polymer dispersed liquid crystal films formed by electron beam curing |
US5474629A (en) * | 1990-12-15 | 1995-12-12 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing a liquid crystal device |
CA2079801C (en) * | 1991-02-05 | 1998-10-06 | Tisato Kajiyama | Liquid crystal display device and preparation and use thereof |
US5142644A (en) * | 1991-03-08 | 1992-08-25 | General Motors Corporation | Electrical contacts for polymer dispersed liquid crystal films |
US5225104A (en) * | 1991-03-12 | 1993-07-06 | General Motors Corporation | Polymer dispersed liquid crystal films having improved optical performance |
US5812227A (en) * | 1992-04-02 | 1998-09-22 | Canon Kabushiki Kaisha | Liquid crystal device, display apparatus using same and display method using same |
JP2933805B2 (ja) * | 1992-09-30 | 1999-08-16 | シャープ株式会社 | 高分子分散型液晶複合膜および液晶表示素子並びにその製造方法 |
JP2831521B2 (ja) * | 1992-12-17 | 1998-12-02 | シャープ株式会社 | 強誘電性液晶表示素子及びその製造方法 |
US5493430A (en) * | 1994-08-03 | 1996-02-20 | Kent Display Systems, L.P. | Color, reflective liquid crystal displays |
-
1995
- 1995-06-09 IT IT95MI001226A patent/IT1276692B1/it active IP Right Grant
-
1996
- 1996-06-04 US US08/658,102 patent/US6049366A/en not_active Expired - Fee Related
- 1996-06-07 DE DE69614925T patent/DE69614925T2/de not_active Expired - Fee Related
- 1996-06-07 EP EP96201598A patent/EP0747461B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ITMI951226A1 (it) | 1996-12-09 |
IT1276692B1 (it) | 1997-11-03 |
EP0747461B1 (de) | 2001-09-05 |
US6049366A (en) | 2000-04-11 |
ITMI951226A0 (it) | 1995-06-09 |
EP0747461A1 (de) | 1996-12-11 |
DE69614925D1 (de) | 2001-10-11 |
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