CA2399065C - Film orientant la lumiere a reflexions multiples - Google Patents
Film orientant la lumiere a reflexions multiples Download PDFInfo
- Publication number
- CA2399065C CA2399065C CA2399065A CA2399065A CA2399065C CA 2399065 C CA2399065 C CA 2399065C CA 2399065 A CA2399065 A CA 2399065A CA 2399065 A CA2399065 A CA 2399065A CA 2399065 C CA2399065 C CA 2399065C
- Authority
- CA
- Canada
- Prior art keywords
- light
- radiation
- reflecting
- transflector
- percentage
- 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
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/0977—Reflective elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
- F24S80/50—Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/002—Arrays of reflective systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/004—Systems comprising a plurality of reflections between two or more surfaces, e.g. cells, resonators
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0038—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with ambient light
- G02B19/0042—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with ambient light for use with direct solar radiation
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/003—Light absorbing elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/005—Diaphragms
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/09—Multifaceted or polygonal mirrors, e.g. polygonal scanning mirrors; Fresnel mirrors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
-
- 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
- G02F1/133555—Transflectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S2023/87—Reflectors layout
- F24S2023/878—Assemblies of spaced reflective elements in the form of grids, e.g. vertical or inclined reflective elements extending over heat absorbing elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Abstract
L'invention concerne un transflecteur qui maximise simultanément la réflectivité de la lumière par un côté du transflecteur et la transmissivité de la lumière par le côté opposé du transflecteur. A cet effet, le transflecteur possède des zones distinctes de transparence et de réflectivité. Le transflecteur se compose d'un matériau transparent (31) servant de corps, laissant passer les rayons lumineux (36). Le transflecteur comprend également des zones réfléchissantes (32) constituées d'un matériau réfléchissant (33), tel que l'aluminium ou l'argent, de sorte que les rayons lumineux (35) soient réfléchis par le transflecteur.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2000/002625 WO2001057559A1 (fr) | 2000-02-02 | 2000-02-02 | Film orientant la lumiere a reflexions multiples |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2399065A1 CA2399065A1 (fr) | 2001-08-09 |
CA2399065C true CA2399065C (fr) | 2011-05-10 |
Family
ID=21741027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2399065A Expired - Fee Related CA2399065C (fr) | 2000-02-02 | 2000-02-02 | Film orientant la lumiere a reflexions multiples |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1266247A4 (fr) |
JP (1) | JP2004519700A (fr) |
CN (1) | CN100416306C (fr) |
AU (2) | AU2636900A (fr) |
BR (1) | BR0017088A (fr) |
CA (1) | CA2399065C (fr) |
HK (1) | HK1060183A1 (fr) |
MX (1) | MXPA02007489A (fr) |
WO (1) | WO2001057559A1 (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050044695A (ko) * | 2001-12-05 | 2005-05-12 | 솔리드 스테이트 옵토 리미티드 | 트랜스리플렉터, 트랜스리플렉터 시스템 및 디스플레이,및 트랜스리플렉터 제조 방법 |
US7955531B1 (en) * | 2006-04-26 | 2011-06-07 | Rohm And Haas Electronic Materials Llc | Patterned light extraction sheet and method of making same |
JP4985059B2 (ja) * | 2007-04-05 | 2012-07-25 | 旭硝子株式会社 | 液晶表示装置 |
WO2009108896A1 (fr) | 2008-02-27 | 2009-09-03 | Brilliant Film, Llc | Concentrateurs pour systèmes de génération d’énergie solaire |
EP2154448A3 (fr) * | 2008-08-13 | 2012-08-01 | Robert Bosch GmbH | Collecteur solaire doté d'un absorbeur et d'une protection contre la surchauffe de l'absorbeur |
FR2988466B1 (fr) * | 2012-03-22 | 2014-04-11 | Sunpartner | Capteur d'energie solaire transparent |
FR2993087B1 (fr) * | 2012-07-06 | 2014-06-27 | Wysips | Dispositif pour ameliorer la qualite d'une image recouverte d'un film photovoltaique semi-transparent |
EP3223063A1 (fr) | 2016-03-24 | 2017-09-27 | Thomson Licensing | Dispositif de formation d'un motif d'intensité de champ dans la zone proche, à partir des ondes électromagnétiques incidentes |
CN114296175A (zh) * | 2016-07-15 | 2022-04-08 | 光场实验室公司 | 利用二维、光场和全息中继器的能量传播和横向安德森局域化 |
EP3312646A1 (fr) | 2016-10-21 | 2018-04-25 | Thomson Licensing | Dispositif et procédé de protection d'au moins un objet à l'échelle de la sous-longueur d'onde à partir d'une onde électromagnétique incidente |
EP3312660A1 (fr) | 2016-10-21 | 2018-04-25 | Thomson Licensing | Dispositif de formation d'au moins un faisceau incliné focalisé dans la zone proche à partir des ondes électromagnétiques incidentes |
CN106813419A (zh) * | 2017-03-28 | 2017-06-09 | 黄淳权 | 不等速率辐射热传装置 |
EP3385219B1 (fr) | 2017-04-07 | 2021-07-14 | InterDigital CE Patent Holdings | Procédé de fabrication d'un dispositif de formation d'au moins un faisceau focalisé dans une zone proche |
CN113189055A (zh) * | 2021-05-08 | 2021-07-30 | 东北师范大学 | 一种利用多角度偏振光信息反演咸水湖盐度的方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1253138A (en) * | 1915-02-16 | 1918-01-08 | Brewster Film Corp | Light-splitting device for color photography. |
US3936157A (en) * | 1974-04-22 | 1976-02-03 | Kaptron, Inc. | High efficiency light transmitting window panel |
US3985116A (en) * | 1974-04-22 | 1976-10-12 | Kaptron, Inc. | High efficiency solar panel |
JPS5917335B2 (ja) * | 1974-06-24 | 1984-04-20 | 工業技術院長 | 太陽放射エネルギ−吸収体 |
US4040727A (en) * | 1975-09-10 | 1977-08-09 | Rockwell International Corporation | Transflector |
US4196973A (en) * | 1978-08-21 | 1980-04-08 | Timex Corporation | Transflector for illuminated electrooptic displays |
US5220462A (en) * | 1991-11-15 | 1993-06-15 | Feldman Jr Karl T | Diode glazing with radiant energy trapping |
MX9306793A (es) * | 1992-11-02 | 1995-01-31 | Dow Chemical Co | Reflector/refractor polimerico que tiene una superficie o geometriamodificada. |
US5781342A (en) * | 1995-01-06 | 1998-07-14 | W.L. Gore & Associates, Inc. | High light diffusive and low light absorbent material and method for making and using same |
US5686979A (en) * | 1995-06-26 | 1997-11-11 | Minnesota Mining And Manufacturing Company | Optical panel capable of switching between reflective and transmissive states |
US5839823A (en) * | 1996-03-26 | 1998-11-24 | Alliedsignal Inc. | Back-coupled illumination system with light recycling |
DE69841612D1 (de) * | 1997-02-13 | 2010-05-27 | Honeywell Int Inc | Beleuchtungssystem mit wiederverwendung des lichts zur erhöhung der helligkeit |
-
2000
- 2000-02-02 AU AU2636900A patent/AU2636900A/xx active Pending
- 2000-02-02 BR BR0017088-7A patent/BR0017088A/pt not_active Application Discontinuation
- 2000-02-02 WO PCT/US2000/002625 patent/WO2001057559A1/fr active IP Right Grant
- 2000-02-02 EP EP00904643A patent/EP1266247A4/fr not_active Withdrawn
- 2000-02-02 CA CA2399065A patent/CA2399065C/fr not_active Expired - Fee Related
- 2000-02-02 MX MXPA02007489A patent/MXPA02007489A/es not_active IP Right Cessation
- 2000-02-02 AU AU2000226369A patent/AU2000226369B2/en not_active Ceased
- 2000-02-02 CN CNB008194076A patent/CN100416306C/zh not_active Expired - Fee Related
- 2000-02-02 JP JP2001556353A patent/JP2004519700A/ja active Pending
-
2004
- 2004-04-26 HK HK04102927.0A patent/HK1060183A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
MXPA02007489A (es) | 2004-08-23 |
AU2000226369B2 (en) | 2006-01-19 |
JP2004519700A (ja) | 2004-07-02 |
WO2001057559A1 (fr) | 2001-08-09 |
CN100416306C (zh) | 2008-09-03 |
CN1452722A (zh) | 2003-10-29 |
AU2636900A (en) | 2001-08-14 |
BR0017088A (pt) | 2003-04-01 |
EP1266247A4 (fr) | 2009-09-30 |
EP1266247A1 (fr) | 2002-12-18 |
CA2399065A1 (fr) | 2001-08-09 |
HK1060183A1 (en) | 2004-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20140204 |
|
MKLA | Lapsed |
Effective date: 20140204 |