CA2071165A1 - Panneau d'eclairage en contre-jour, a fibres optiques; methode de fabrication dudit panneau par points disposes geometriquement - Google Patents
Panneau d'eclairage en contre-jour, a fibres optiques; methode de fabrication dudit panneau par points disposes geometriquementInfo
- Publication number
- CA2071165A1 CA2071165A1 CA2071165A CA2071165A CA2071165A1 CA 2071165 A1 CA2071165 A1 CA 2071165A1 CA 2071165 A CA2071165 A CA 2071165A CA 2071165 A CA2071165 A CA 2071165A CA 2071165 A1 CA2071165 A1 CA 2071165A1
- Authority
- CA
- Canada
- Prior art keywords
- light
- fiber optic
- optical fibers
- layer
- liquid crystal
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
- G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
-
- 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
- G02B6/0005—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 of the fibre type
- G02B6/001—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 of the fibre type the light being emitted along at least a portion of the lateral surface of the fibre
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0409—Arrangements for homogeneous illumination of the display surface, e.g. using a layer having a non-uniform transparency
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S385/00—Optical waveguides
- Y10S385/901—Illuminating or display apparatus
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Liquid Crystal (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/722,757 | 1991-06-27 | ||
US07/722,757 US5226105A (en) | 1991-06-27 | 1991-06-27 | Fiber optic backlighting panel and dot process for making same |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2071165A1 true CA2071165A1 (fr) | 1992-12-28 |
CA2071165C CA2071165C (fr) | 2000-10-03 |
Family
ID=24903253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002071165A Expired - Fee Related CA2071165C (fr) | 1991-06-27 | 1992-06-12 | Panneau d'eclairage en contre-jour, a fibres optiques; methode de fabrication dudit panneau par points disposes geometriquement |
Country Status (7)
Country | Link |
---|---|
US (1) | US5226105A (fr) |
EP (1) | EP0520368B1 (fr) |
JP (1) | JP3193125B2 (fr) |
KR (1) | KR100227719B1 (fr) |
CA (1) | CA2071165C (fr) |
DE (2) | DE69208159T2 (fr) |
TW (1) | TW212831B (fr) |
Families Citing this family (71)
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US5359691A (en) * | 1992-10-08 | 1994-10-25 | Briteview Technologies | Backlighting system with a multi-reflection light injection system and using microprisms |
US5390276A (en) * | 1992-10-08 | 1995-02-14 | Briteview Technologies | Backlighting assembly utilizing microprisms and especially suitable for use with a liquid crystal display |
US5432876C1 (en) * | 1992-10-19 | 2002-05-21 | Minnesota Mining & Mfg | Illumination devices and optical fibres for use therein |
US5295216A (en) * | 1992-11-17 | 1994-03-15 | Poly-Optical Products, Ltd. | Fiber optic panel providing an arbitrary pattern of illumination and method of making same |
CA2121653C (fr) * | 1993-05-05 | 1997-05-13 | Kevin D. Kaschke | Source lumineuse a fibre optique |
AU680265B2 (en) * | 1993-08-18 | 1997-07-24 | Ramasoft3 Pty Limited | Optical fibre flat screen |
US5550715A (en) * | 1993-12-10 | 1996-08-27 | Palm Computing, Inc. | External light source for backlighting display |
US5659643A (en) * | 1995-01-23 | 1997-08-19 | Minnesota Mining And Manufacturing Company | Notched fiber array illumination device |
TW344032B (en) * | 1995-01-27 | 1998-11-01 | Mitsui Toatsu Chemicals | Light reflective sheet and light reflector using it |
US6185356B1 (en) | 1995-06-27 | 2001-02-06 | Lumitex, Inc. | Protective cover for a lighting device |
US5631994A (en) * | 1995-08-23 | 1997-05-20 | Minnesota Mining And Manufacturing Company | Structured surface light extraction overlay and illumination system |
US5636303A (en) * | 1995-12-18 | 1997-06-03 | World Precision Instruments, Inc. | Filterless chromatically variable light source |
US5905826A (en) * | 1996-01-24 | 1999-05-18 | Minnesota Mining And Manufacturing Co. | Conspicuity marking system including light guide and retroreflective structure |
US5838403A (en) * | 1996-02-14 | 1998-11-17 | Physical Optics Corporation | Liquid crystal display system with internally reflecting waveguide for backlighting and non-Lambertian diffusing |
US6072551A (en) * | 1996-02-14 | 2000-06-06 | Physical Optics Corporation | Backlight apparatus for illuminating a display with controlled light output characteristics |
US5813148A (en) * | 1996-04-08 | 1998-09-29 | Guerra; Rafael J. | Footwear with optical fiber illuminating display areas and control module |
US5926601A (en) * | 1996-05-02 | 1999-07-20 | Briteview Technologies, Inc. | Stacked backlighting system using microprisms |
WO1997047481A1 (fr) | 1996-06-14 | 1997-12-18 | Minnesota Mining And Manufacturing Company | Unite d'affichage et procedes d'affichage d'une image |
US5854872A (en) * | 1996-10-08 | 1998-12-29 | Clio Technologies, Inc. | Divergent angle rotator system and method for collimating light beams |
US5892436A (en) * | 1996-11-08 | 1999-04-06 | Trw Inc. | Illuminated seat belt buckle |
NO965312L (no) * | 1996-12-11 | 1998-06-12 | Skiltprodusenten G O Mekaniske | Anordning ved belysning av trafikkskilt, reklameskilt, opplysningsskilt og lignende |
US5902435A (en) * | 1996-12-31 | 1999-05-11 | Minnesota Mining And Manufacturing Company | Flexible optical circuit appliques |
US6739744B2 (en) * | 1997-07-02 | 2004-05-25 | Lumitex, Inc. | Light delivery systems and applications thereof |
US7306559B2 (en) * | 1997-07-02 | 2007-12-11 | Lumitex, Inc. | Illuminated surgical retractor |
US20050171408A1 (en) * | 1997-07-02 | 2005-08-04 | Parker Jeffery R. | Light delivery systems and applications thereof |
US6591049B2 (en) | 1997-07-02 | 2003-07-08 | Lumitex, Inc. | Light delivery systems and applications thereof |
US5934781A (en) * | 1997-07-21 | 1999-08-10 | Whitaker; William Kenneth | Fiber-optic illumination system and bezel for active illumination of instrumentation |
US6473220B1 (en) | 1998-01-22 | 2002-10-29 | Trivium Technologies, Inc. | Film having transmissive and reflective properties |
EP1005660A4 (fr) * | 1998-01-29 | 2000-09-27 | Remote Source Lighting Int Inc | Systeme de distribution de lumiere a fibres optiques et procede de fabrication et d'illumination |
KR20000038126A (ko) * | 1998-12-01 | 2000-07-05 | 윤종용 | 평면형 디스플레이 장치 및 그것을 갖는 휴대용 컴퓨턱 |
KR100318744B1 (ko) | 2000-02-21 | 2001-12-28 | 윤종용 | 광파이버를 이용한 액정 디스플레이어의 후방 조명장치 |
US6652128B2 (en) | 2001-01-31 | 2003-11-25 | Textron Automotive Company, Inc. | Backlighting method for an automotive trim panel |
GB2372868B (en) * | 2001-03-02 | 2004-10-06 | Hewlett Packard Co | A display |
US6690349B2 (en) * | 2001-11-09 | 2004-02-10 | Koninklijke Philips Electronics N.V. | Scrolling backlight system for LCD TV |
US7345824B2 (en) * | 2002-03-26 | 2008-03-18 | Trivium Technologies, Inc. | Light collimating device |
US7595934B2 (en) | 2002-03-26 | 2009-09-29 | Brilliant Film Llc | Integrated sub-assembly having a light collimating or transflecting device |
US7406245B2 (en) | 2004-07-27 | 2008-07-29 | Lumitex, Inc. | Flat optical fiber light emitters |
US20070248307A1 (en) * | 2002-10-04 | 2007-10-25 | Page David J | Transparent light emitting members and method of manufacture |
US6874925B2 (en) * | 2003-03-06 | 2005-04-05 | Lumitex, Inc. | Fiber optic light panel assemblies and method of manufacture |
WO2004104677A2 (fr) * | 2003-05-20 | 2004-12-02 | Trivium Technologies, Inc. | Dispositifs a utiliser dans des afficheurs passifs |
US20040264899A1 (en) * | 2003-06-13 | 2004-12-30 | Peterson James F. | Flat plastic optical fiber and illumination apparatus using such fiber |
US7130498B2 (en) * | 2003-10-16 | 2006-10-31 | 3M Innovative Properties Company | Multi-layer optical circuit and method for making |
ATE552521T1 (de) * | 2003-12-19 | 2012-04-15 | Barco Nv | Breitbandige reflektive anzeigevorrichtung |
US8281933B2 (en) | 2004-12-23 | 2012-10-09 | Metso Minerals (Wear Protection) Ab | Rider bar for screening element or wear-resistant lining |
US7686839B2 (en) * | 2005-01-26 | 2010-03-30 | Lumitex, Inc. | Phototherapy treatment devices for applying area lighting to a wound |
US7319426B2 (en) | 2005-06-16 | 2008-01-15 | Universal Electronics | Controlling device with illuminated user interface |
TWI270724B (en) * | 2005-12-27 | 2007-01-11 | Ind Tech Res Inst | Flexible backlight module and system of manufacturing the same |
EP1970621A1 (fr) * | 2005-12-27 | 2008-09-17 | Matsushita Electric Industrial Co., Ltd. | Dispositif d éclairage plan et dispositif d affichage à cristaux liquides |
US8409088B2 (en) | 2006-01-18 | 2013-04-02 | Invuity, Inc. | Retractor illumination system |
US8047987B2 (en) | 2006-05-26 | 2011-11-01 | Invuity, Inc. | Blade insert illuminator |
TWI326773B (en) * | 2006-12-29 | 2010-07-01 | Ind Tech Res Inst | Improved optical fiber and the manufacturing method thereof |
US20090010021A1 (en) * | 2007-07-06 | 2009-01-08 | Smith Jeffrey T | Recreational apparatus and method of making the same |
JP2009049008A (ja) | 2007-07-26 | 2009-03-05 | Panasonic Corp | 面状照明装置とそれを用いた液晶表示装置 |
US8088066B2 (en) | 2007-10-24 | 2012-01-03 | Invuity, Inc. | Blade insert illuminator |
JP5191996B2 (ja) * | 2007-12-06 | 2013-05-08 | パナソニック株式会社 | 面状照明装置およびそれを用いた液晶表示装置 |
DE102008009139B4 (de) * | 2008-02-14 | 2021-09-23 | Schott Ag | Seitenemittierende Stufenindexfaser, Faserbündel und Flächengebilde und deren Verwendungen sowie Preformen und Verfahren zu deren Herstellung |
DE102008009138A1 (de) * | 2008-02-14 | 2009-08-27 | Schott Ag | Seitenemittierende brechwertangepasste Faser |
DE102008034791B4 (de) | 2008-07-25 | 2022-01-20 | Schott Ag | Preformen und Verfahren zur Herstellung von seitenemittierenden Stufenindexfasern |
DE102008009137B4 (de) * | 2008-02-14 | 2017-09-21 | Schott Ag | Seitenemittierende Stufenindexfaser |
US8582943B2 (en) | 2008-02-14 | 2013-11-12 | Schott Ag | Side-emitting step index fiber |
DE112009000090A5 (de) * | 2008-02-21 | 2011-04-21 | Ixetic Bad Homburg Gmbh | Hubkolbenmaschine |
WO2009108896A1 (fr) * | 2008-02-27 | 2009-09-03 | Brilliant Film, Llc | Concentrateurs pour systèmes de génération d’énergie solaire |
US11382711B2 (en) | 2008-08-13 | 2022-07-12 | Invuity, Inc. | Cyclo olefin polymer and copolymer medical devices |
US8724942B2 (en) | 2011-04-26 | 2014-05-13 | Corning Incorporated | Light-coupling optical systems and methods employing light-diffusing optical fiber |
US9069121B2 (en) | 2011-07-08 | 2015-06-30 | Nora LIGORANO | Fiber optic tapestry |
US9217826B2 (en) * | 2011-10-11 | 2015-12-22 | Corning Incorporated | Multi-wavelength light source using light diffusing fibers |
US9588288B2 (en) * | 2012-11-23 | 2017-03-07 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Backlight module and liquid crystal display device using same |
US10166402B2 (en) | 2013-05-16 | 2019-01-01 | Excelitas Technologies Corp. | Visible light photo-disinfection patch |
DE102015119875A1 (de) * | 2015-06-19 | 2016-12-22 | Laser- Und Medizin-Technologie Gmbh, Berlin | Lateral abstrahlende Lichtwellenleiter und Verfahren zur Einbringung von Mikromodifikationen in einen Lichtwellenleiter |
CN109237330A (zh) * | 2018-09-18 | 2019-01-18 | 黄利军 | 一种光纤发光结构及激光打点加工方法 |
CN109027729A (zh) * | 2018-09-18 | 2018-12-18 | 黄利军 | 一种光纤发光结构及其光纤切割打点方法 |
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US2909857A (en) * | 1957-07-12 | 1959-10-27 | Gen Precision Lab Inc | Lighting system for counters and the like |
US3183815A (en) * | 1962-03-12 | 1965-05-18 | Scm Corp | Illumination device |
US3562746A (en) * | 1968-12-12 | 1971-02-09 | Mitchell Aron | Character display device employing optical laminas of light piping elements |
US3592199A (en) * | 1970-02-09 | 1971-07-13 | Medical Products Corp | Autoclavable surgical instrument illumination |
US3692383A (en) * | 1971-02-25 | 1972-09-19 | Gen Motors Corp | Optical analog display device |
US3718814A (en) * | 1972-03-27 | 1973-02-27 | Gen Motors Corp | Fiber optic illuminator and method of making same |
US3829675A (en) * | 1973-04-30 | 1974-08-13 | R Mariani | Lighting means for underwater illumination |
US3886544A (en) * | 1974-06-12 | 1975-05-27 | Leo H Narodny | Keyboard using optical switching |
DE2508366C3 (de) * | 1975-02-26 | 1979-05-17 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Optische Vorrichtung mit einem Lichtvorhang |
GB1494424A (en) * | 1975-03-24 | 1977-12-07 | Xerox Corp | Copying machine |
GB1522520A (en) * | 1976-01-26 | 1978-08-23 | Secr Defence | Display panel constructions |
JPS52138947A (en) * | 1976-05-17 | 1977-11-19 | Copal Co Ltd | Light diffuser |
US4124879A (en) * | 1977-05-20 | 1978-11-07 | Motorola, Inc. | Illumination apparatus for use in an illuminatable pushbutton keyset and the like |
US4141161A (en) * | 1977-07-19 | 1979-02-27 | Simmonds Precision Products, Inc. | Reduced power incandescent bar type display device |
JPS5632104A (en) * | 1979-08-24 | 1981-04-01 | Kunihiro Hojo | Light reflecting display optical fiber |
US5021928A (en) * | 1982-09-29 | 1991-06-04 | Maurice Daniel | Flat panel illumination system |
JPS62161382A (ja) * | 1986-01-13 | 1987-07-17 | 森 敬 | 光照射治療布 |
NL8701794A (nl) * | 1987-07-29 | 1989-02-16 | Du Pont Nederland | Oppervlakteverlichtingsinrichting met behulp van lichtgeleiders. |
US4885663A (en) * | 1988-03-22 | 1989-12-05 | Lumitex, Inc. | Fiber optic light emitting panel and method of making same |
US4907132A (en) * | 1988-03-22 | 1990-03-06 | Lumitex, Inc. | Light emitting panel assemblies and method of making same |
US4935850A (en) * | 1988-05-06 | 1990-06-19 | Smith Jr Ernest E | Speedometer display having fiber optic illumination system |
US5018007A (en) * | 1989-08-04 | 1991-05-21 | Universal Applied Sciences Inc. | Thin projection screen having a liquid crystal display screen overlaid a sheet of fiber optic cables |
-
1991
- 1991-06-27 US US07/722,757 patent/US5226105A/en not_active Expired - Lifetime
-
1992
- 1992-06-12 CA CA002071165A patent/CA2071165C/fr not_active Expired - Fee Related
- 1992-06-23 EP EP92110554A patent/EP0520368B1/fr not_active Expired - Lifetime
- 1992-06-23 DE DE69208159T patent/DE69208159T2/de not_active Expired - Fee Related
- 1992-06-23 DE DE199292110554T patent/DE520368T1/de active Pending
- 1992-06-26 JP JP16871592A patent/JP3193125B2/ja not_active Expired - Fee Related
- 1992-06-26 KR KR1019920011283A patent/KR100227719B1/ko not_active IP Right Cessation
- 1992-08-15 TW TW081106467A patent/TW212831B/zh active
Also Published As
Publication number | Publication date |
---|---|
JPH05210017A (ja) | 1993-08-20 |
EP0520368B1 (fr) | 1996-02-07 |
DE520368T1 (de) | 1993-08-12 |
TW212831B (fr) | 1993-09-11 |
EP0520368A3 (en) | 1993-03-24 |
US5226105A (en) | 1993-07-06 |
DE69208159D1 (de) | 1996-03-21 |
CA2071165C (fr) | 2000-10-03 |
JP3193125B2 (ja) | 2001-07-30 |
KR930000991A (ko) | 1993-01-16 |
DE69208159T2 (de) | 1996-09-19 |
KR100227719B1 (ko) | 1999-11-01 |
EP0520368A2 (fr) | 1992-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |