NO320565B1 - Fremgangsmate og anordning for omdirigering av lys - Google Patents
Fremgangsmate og anordning for omdirigering av lys Download PDFInfo
- Publication number
- NO320565B1 NO320565B1 NO19982379A NO982379A NO320565B1 NO 320565 B1 NO320565 B1 NO 320565B1 NO 19982379 A NO19982379 A NO 19982379A NO 982379 A NO982379 A NO 982379A NO 320565 B1 NO320565 B1 NO 320565B1
- Authority
- NO
- Norway
- Prior art keywords
- light
- redirecting
- reflectance
- transflective
- reflective
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 20
- 239000000463 material Substances 0.000 claims description 252
- 229920000295 expanded polytetrafluoroethylene Polymers 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 claims 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 46
- 239000004810 polytetrafluoroethylene Substances 0.000 description 46
- 238000002834 transmittance Methods 0.000 description 38
- 229920000995 Spectralon Polymers 0.000 description 20
- 239000010410 layer Substances 0.000 description 19
- 238000002310 reflectometry Methods 0.000 description 19
- 229910052500 inorganic mineral Inorganic materials 0.000 description 16
- 239000011707 mineral Substances 0.000 description 16
- 239000012528 membrane Substances 0.000 description 15
- 239000002131 composite material Substances 0.000 description 13
- 150000001298 alcohols Chemical class 0.000 description 12
- 230000001427 coherent effect Effects 0.000 description 11
- 239000011347 resin Substances 0.000 description 11
- 229920005989 resin Polymers 0.000 description 11
- 239000000203 mixture Substances 0.000 description 10
- 238000001878 scanning electron micrograph Methods 0.000 description 9
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical group [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 8
- 238000001228 spectrum Methods 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 7
- 238000012856 packing Methods 0.000 description 7
- 230000009467 reduction Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 230000009965 odorless effect Effects 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- -1 polytetrafluoroethylene Polymers 0.000 description 5
- 229920002635 polyurethane Polymers 0.000 description 5
- 239000004814 polyurethane Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000000149 argon plasma sintering Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 230000031700 light absorption Effects 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229920002799 BoPET Polymers 0.000 description 2
- 229920000544 Gore-Tex Polymers 0.000 description 2
- 239000005041 Mylar™ Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000002835 absorbance Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 239000010421 standard material Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 229920000271 Kevlar® Polymers 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000012612 commercial material Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229940056932 lead sulfide Drugs 0.000 description 1
- 229910052981 lead sulfide Inorganic materials 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000013008 moisture curing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
- G02B5/0247—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of voids or pores
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0268—Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0289—Diffusing elements; Afocal elements characterized by the use used as a transflector
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133553—Reflecting elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
- B29K2027/18—PTFE, i.e. polytetrafluorethene, e.g. ePTFE, i.e. expanded polytetrafluorethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133504—Diffusing, scattering, diffracting elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mathematical Physics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optical Elements Other Than Lenses (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Laminated Bodies (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/562,651 US5781342A (en) | 1995-01-06 | 1995-11-27 | High light diffusive and low light absorbent material and method for making and using same |
| PCT/US1996/015111 WO1997020238A1 (fr) | 1995-11-27 | 1996-09-23 | Materiau a forte diffusion de la lumiere et a faible absorption de la lumiere et procede de fabrication et d'utilisation de ce materiau |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO982379D0 NO982379D0 (no) | 1998-05-26 |
| NO982379L NO982379L (no) | 1998-07-27 |
| NO320565B1 true NO320565B1 (no) | 2005-12-19 |
Family
ID=24247171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19982379A NO320565B1 (no) | 1995-11-27 | 1998-05-26 | Fremgangsmate og anordning for omdirigering av lys |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5781342A (fr) |
| EP (1) | EP0864108B1 (fr) |
| JP (1) | JP4260884B2 (fr) |
| AU (1) | AU694381B2 (fr) |
| CA (1) | CA2236804C (fr) |
| DE (1) | DE69625511T2 (fr) |
| NO (1) | NO320565B1 (fr) |
| WO (1) | WO1997020238A1 (fr) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6015610A (en) * | 1995-01-06 | 2000-01-18 | W. L. Gore & Associates, Inc. | Very thin highly light reflectant surface and method for making and using same |
| US5982542A (en) * | 1995-01-06 | 1999-11-09 | W. L. Gore & Associates, Inc. | High light diffusive and low light absorbent material and method for making and using same |
| DE69716868T2 (de) * | 1996-08-05 | 2003-07-03 | Teijin Ltd., Osaka | Orientierter film mit poren |
| US5976686A (en) * | 1997-10-24 | 1999-11-02 | 3M Innovative Properties Company | Diffuse reflective articles |
| US6473220B1 (en) | 1998-01-22 | 2002-10-29 | Trivium Technologies, Inc. | Film having transmissive and reflective properties |
| US6243068B1 (en) | 1998-05-29 | 2001-06-05 | Silicon Graphics, Inc. | Liquid crystal flat panel display with enhanced backlight brightness and specially selected light sources |
| FR2802692B1 (fr) * | 1999-12-17 | 2003-05-16 | Thomson Csf Sextant | Dispositif d'eclairage d'un ecran a cristaux liquides |
| AU2636900A (en) * | 2000-02-02 | 2001-08-14 | Trivium Technologies Inc | Multiflecting light directing film |
| US7595934B2 (en) | 2002-03-26 | 2009-09-29 | Brilliant Film Llc | Integrated sub-assembly having a light collimating or transflecting device |
| US7345824B2 (en) * | 2002-03-26 | 2008-03-18 | Trivium Technologies, Inc. | Light collimating device |
| KR100884697B1 (ko) * | 2002-08-02 | 2009-03-05 | 트리비움 테크놀로지스 인코퍼레이티드 | 다중반사광 유도 필름 |
| JP4089371B2 (ja) * | 2002-09-24 | 2008-05-28 | セイコーエプソン株式会社 | 透過型スクリーン及びリア型プロジェクタ |
| US7573550B2 (en) * | 2003-05-20 | 2009-08-11 | Brilliant Film, Llc | Devices for use in non-emissive displays |
| US20050136200A1 (en) * | 2003-12-19 | 2005-06-23 | Durell Christopher N. | Diffuse high reflectance film |
| JP4967274B2 (ja) * | 2004-08-06 | 2012-07-04 | 東レ株式会社 | 光反射フィルムおよびそれを用いた面光源 |
| JP4714310B2 (ja) * | 2004-08-31 | 2011-06-29 | スターライト工業株式会社 | 非溶融加工性フッ素樹脂 |
| US7482572B1 (en) * | 2005-07-25 | 2009-01-27 | Itt Manufacturing Enterprises, Inc. | Transmissive diffuser with a layer of polytetrafluoroethylene on the output surface for use with an on-orbit radiometric calibration |
| DE102005042220A1 (de) * | 2005-09-05 | 2007-03-15 | Röhm Gmbh | Anordnung zur Rückprojektion von Strahlung, Verfahren zur Herstellung der Anordnung und Verwendung eines Rückprojektionsmediums |
| US7868287B2 (en) * | 2006-08-30 | 2011-01-11 | The Texas A&M University System | Highly diffuse reflector |
| US7468519B2 (en) * | 2006-12-05 | 2008-12-23 | The Boeing Company | Near infrared light diffuser |
| WO2009108896A1 (fr) * | 2008-02-27 | 2009-09-03 | Brilliant Film, Llc | Concentrateurs pour systèmes de génération d’énergie solaire |
| US8854734B2 (en) * | 2009-11-12 | 2014-10-07 | Vela Technologies, Inc. | Integrating optical system and methods |
| US8426800B2 (en) | 2010-09-09 | 2013-04-23 | Vela Technologies, Inc. | Integrating optical systems and methods |
| KR102242460B1 (ko) * | 2013-09-19 | 2021-04-21 | 로레알 | 표면의 색상 및 스펙트럼의 측정 및 범주화를 위한 시스템 및 방법 |
| JP6045536B2 (ja) * | 2014-08-01 | 2016-12-14 | 富士フイルム株式会社 | 内視鏡装置 |
| US10180394B2 (en) | 2014-11-06 | 2019-01-15 | Board Of Regents, The University Of Texas System | Systems and methods for performing cavity-enhanced absorption spectroscopy |
| KR20170028191A (ko) * | 2015-09-03 | 2017-03-13 | 삼성전자주식회사 | 필터장치 및 이를 포함하는 디스플레이 장치 |
| CN107942422B (zh) * | 2018-01-16 | 2022-02-08 | 北京睿智航显示科技有限公司 | 扩散片、背光模组及双面显示装置 |
| WO2021108636A1 (fr) | 2019-11-25 | 2021-06-03 | W. L. Gore & Associates, Inc. | Système de suiveur de réflecteur d'albédo solaire et film réflecteur |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE392582B (sv) * | 1970-05-21 | 1977-04-04 | Gore & Ass | Forfarande vid framstellning av ett porost material, genom expandering och streckning av en tetrafluoretenpolymer framstelld i ett pastabildande strengsprutningsforfarande |
| US3962153A (en) * | 1970-05-21 | 1976-06-08 | W. L. Gore & Associates, Inc. | Very highly stretched polytetrafluoroethylene and process therefor |
| US4035085A (en) * | 1973-06-29 | 1977-07-12 | Ppg Industries, Inc. | Method and apparatus for comparing light reflectance of a sample against a standard |
| US4096227A (en) * | 1973-07-03 | 1978-06-20 | W. L. Gore & Associates, Inc. | Process for producing filled porous PTFE products |
| JPS5936837B2 (ja) * | 1977-04-05 | 1984-09-06 | 株式会社東芝 | 光半導体装置 |
| US4354741A (en) * | 1979-10-12 | 1982-10-19 | Sumitomo Electric Industries, Ltd. | Electrochromic display device |
| US4463045A (en) * | 1981-03-02 | 1984-07-31 | The Procter & Gamble Company | Macroscopically expanded three-dimensional plastic web exhibiting non-glossy visible surface and cloth-like tactile impression |
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| US4772124A (en) * | 1987-04-24 | 1988-09-20 | Fusion Systems Corporation | Probe for a radiometer |
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| US5462705A (en) * | 1988-10-27 | 1995-10-31 | Labsphere, Inc. | Method of forming diffusely reflecting sintered fluorinated long-chain addition polymers doped with pigments for color standard use |
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| US4994673A (en) * | 1989-06-06 | 1991-02-19 | Solon Technologies, Inc. | Ruggedized scintillation detector |
| US5037618A (en) * | 1990-04-13 | 1991-08-06 | Peroxidation Systems, Inc. | Oxidation chamber |
| US5116115A (en) * | 1990-05-09 | 1992-05-26 | Wyko Corporation | Method and apparatus for measuring corneal topography |
| US5241280A (en) * | 1990-06-05 | 1993-08-31 | Defelsko Corporation | Coating thickness measurement gauge |
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| JP2934919B2 (ja) * | 1991-03-19 | 1999-08-16 | 信越化学工業株式会社 | 放射線検出器用シンチレータブロック接合体 |
| US5422756A (en) * | 1992-05-18 | 1995-06-06 | Minnesota Mining And Manufacturing Company | Backlighting system using a retroreflecting polarizer |
| US5410791A (en) * | 1993-07-01 | 1995-05-02 | General Electric Company | Fabrication chuck |
| JPH07235714A (ja) * | 1994-02-23 | 1995-09-05 | Mitsubishi Electric Corp | 固体レーザ装置 |
| US5488473A (en) * | 1994-03-01 | 1996-01-30 | Labsphere, Inc. | Method of and apparatus for increasing measurement sensitivity of fluorescence and luminescence |
| US5596450A (en) * | 1995-01-06 | 1997-01-21 | W. L. Gore & Associates, Inc. | Light reflectant surface and method for making and using same |
| US5838406A (en) * | 1995-08-29 | 1998-11-17 | W. L. Gore & Associates, Inc. | Light reflectant surface of expanded polytetrafluoroethylene with nodes and fibrils for backlit liquid crystal displays |
-
1995
- 1995-11-27 US US08/562,651 patent/US5781342A/en not_active Expired - Lifetime
-
1996
- 1996-09-23 AU AU71633/96A patent/AU694381B2/en not_active Expired
- 1996-09-23 DE DE69625511T patent/DE69625511T2/de not_active Expired - Lifetime
- 1996-09-23 JP JP52046097A patent/JP4260884B2/ja not_active Expired - Lifetime
- 1996-09-23 CA CA002236804A patent/CA2236804C/fr not_active Expired - Lifetime
- 1996-09-23 EP EP96933073A patent/EP0864108B1/fr not_active Expired - Lifetime
- 1996-09-23 WO PCT/US1996/015111 patent/WO1997020238A1/fr active IP Right Grant
-
1998
- 1998-05-26 NO NO19982379A patent/NO320565B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2236804A1 (fr) | 1997-06-05 |
| DE69625511T2 (de) | 2003-09-11 |
| AU7163396A (en) | 1997-06-19 |
| WO1997020238A1 (fr) | 1997-06-05 |
| CA2236804C (fr) | 2001-07-31 |
| EP0864108B1 (fr) | 2002-12-18 |
| AU694381B2 (en) | 1998-07-16 |
| JP2000503126A (ja) | 2000-03-14 |
| NO982379L (no) | 1998-07-27 |
| JP4260884B2 (ja) | 2009-04-30 |
| EP0864108A1 (fr) | 1998-09-16 |
| NO982379D0 (no) | 1998-05-26 |
| US5781342A (en) | 1998-07-14 |
| DE69625511D1 (de) | 2003-01-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |