HK6797A - Reflective film - Google Patents

Reflective film

Info

Publication number
HK6797A
HK6797A HK6797A HK6797A HK6797A HK 6797 A HK6797 A HK 6797A HK 6797 A HK6797 A HK 6797A HK 6797 A HK6797 A HK 6797A HK 6797 A HK6797 A HK 6797A
Authority
HK
Hong Kong
Prior art keywords
reflective film
reflective
film
Prior art date
Application number
HK6797A
Other languages
English (en)
Inventor
Kenneth A Aho
Original Assignee
Minnesota Mining & Mfg
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21852182&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK6797(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of HK6797A publication Critical patent/HK6797A/xx

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/04Optical design
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/04Prisms
    • G02B5/045Prism arrays
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/30Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/40Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/04Signs, boards or panels, illuminated from behind the insignia
    • G09F13/14Arrangements of reflectors therein

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
HK6797A 1987-03-24 1997-01-16 Reflective film HK6797A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/030,033 US4799137A (en) 1987-03-24 1987-03-24 Reflective film
PCT/US1988/000802 WO1988007647A1 (en) 1987-03-24 1988-03-11 Reflective film

Publications (1)

Publication Number Publication Date
HK6797A true HK6797A (en) 1997-01-24

Family

ID=21852182

Family Applications (1)

Application Number Title Priority Date Filing Date
HK6797A HK6797A (en) 1987-03-24 1997-01-16 Reflective film

Country Status (11)

Country Link
US (1) US4799137A (ko)
EP (1) EP0357629B1 (ko)
JP (1) JP2683399B2 (ko)
KR (1) KR0125493B1 (ko)
AU (1) AU596520B2 (ko)
CA (1) CA1307149C (ko)
DE (1) DE3851836T2 (ko)
HK (1) HK6797A (ko)
MX (1) MX168074B (ko)
MY (1) MY103238A (ko)
WO (1) WO1988007647A1 (ko)

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US5097395A (en) * 1989-02-24 1992-03-17 Minnesota Mining And Manufacturing Company Multiple cavity light fixture
US5029060A (en) * 1990-07-17 1991-07-02 Minnesota Mining And Manufacturing Company Uniform intensity profile catadioptric lens
US5150966A (en) * 1990-09-19 1992-09-29 Minnesota Mining And Manufacturing Company Uniform intensity profile catadioptric lens
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US5528720A (en) * 1992-03-23 1996-06-18 Minnesota Mining And Manufacturing Co. Tapered multilayer luminaire devices
US6002829A (en) 1992-03-23 1999-12-14 Minnesota Mining And Manufacturing Company Luminaire device
US5303322A (en) * 1992-03-23 1994-04-12 Nioptics Corporation Tapered multilayer luminaire devices
US5676457A (en) * 1993-01-21 1997-10-14 Simon; Jerome H. Lineal light distribution
US5339382A (en) * 1993-02-23 1994-08-16 Minnesota Mining And Manufacturing Company Prism light guide luminaire with efficient directional output
WO1994023244A1 (en) * 1993-03-29 1994-10-13 Precision Lamp, Inc. Flat thin uniform thickness large area light source
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US5428468A (en) * 1993-11-05 1995-06-27 Alliedsignal Inc. Illumination system employing an array of microprisms
US6129439A (en) * 1993-11-05 2000-10-10 Alliedsignal Inc. Illumination system employing an array of multi-faceted microprisms
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US6313893B1 (en) 1996-12-27 2001-11-06 Duke University Compensation for DC balancing of liquid crystal displays
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US20040114035A1 (en) * 1998-03-24 2004-06-17 Timothy White Focusing panel illumination method and apparatus
US6816306B2 (en) * 1998-04-15 2004-11-09 Bright View Technologies Inc. Micro-lens array based light transmitting screen with high resolution and low imaging artifacts
US6967779B2 (en) * 1998-04-15 2005-11-22 Bright View Technologies, Inc. Micro-lens array with precisely aligned aperture mask and methods of producing same
US6829087B2 (en) * 1998-04-15 2004-12-07 Bright View Technologies, Inc. Micro-lens array based light transmitting screen with tunable gain
US6285425B1 (en) 1998-06-29 2001-09-04 Motorola, Inc. Ridged reflector for an optical display having a curved and a planar facet for each ridge
US6285426B1 (en) 1998-07-06 2001-09-04 Motorola, Inc. Ridged reflector having optically transmissive properties for an optical display device
US6220713B1 (en) 1998-10-23 2001-04-24 Compaq Computer Corporation Projection lens and system
US6347874B1 (en) 2000-02-16 2002-02-19 3M Innovative Properties Company Wedge light extractor with risers
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US6767106B2 (en) * 2000-05-08 2004-07-27 Lexalite International Corporation Edge-lit luminaire having prismatic optical control
US6508579B1 (en) 2000-05-09 2003-01-21 Alan J. Ruud Lighting apparatus for illuminating well-defined limited areas
FR2815589B1 (fr) * 2000-10-23 2003-09-05 Valeo Vision Dispositif d'eclairage ou de signalisation pour vehicule automobile
US6738051B2 (en) 2001-04-06 2004-05-18 3M Innovative Properties Company Frontlit illuminated touch panel
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US6576887B2 (en) 2001-08-15 2003-06-10 3M Innovative Properties Company Light guide for use with backlit display
US7595934B2 (en) 2002-03-26 2009-09-29 Brilliant Film Llc Integrated sub-assembly having a light collimating or transflecting device
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US7573550B2 (en) * 2003-05-20 2009-08-11 Brilliant Film, Llc Devices for use in non-emissive displays
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US20060138686A1 (en) * 2004-12-23 2006-06-29 Ouderkirk Andrew J Method of making a uniaxially stretched polymeric film having structured surface
US20060204720A1 (en) * 2004-12-23 2006-09-14 Biernath Rolf W Uniaxially oriented birefringent article having a structured surface
US20060138694A1 (en) * 2004-12-23 2006-06-29 Biernath Rolf W Method of making a polymeric film having structured surfaces via replication
US20060138705A1 (en) * 2004-12-23 2006-06-29 Korba Gary A Method of making a structured surface article
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TWI269080B (en) * 2005-05-24 2006-12-21 Wintek Corp Optical film
US7418202B2 (en) * 2005-08-04 2008-08-26 3M Innovative Properties Company Article having a birefringent surface and microstructured features having a variable pitch or angles for use as a blur filter
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US7674028B2 (en) * 2006-01-13 2010-03-09 Avery Dennison Corporation Light enhancing structures with multiple arrays of elongate features of varying characteristics
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US7545569B2 (en) * 2006-01-13 2009-06-09 Avery Dennison Corporation Optical apparatus with flipped compound prism structures
US9134471B2 (en) * 2006-06-28 2015-09-15 3M Innovative Properties Company Oriented polymeric articles and method
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US20120120640A1 (en) * 2010-11-15 2012-05-17 Graham Matthew M Traffic safety system
US9244282B2 (en) * 2011-10-12 2016-01-26 Corning Incorporated Curved bezel-concealing display device covers and bezel-free display devices
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US11169306B1 (en) * 2021-04-08 2021-11-09 Mark Joseph Oneill Curvilinear prismatic film which eliminates glare and reduces front-surface reflections for solar panels and other surfaces

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Also Published As

Publication number Publication date
US4799137A (en) 1989-01-17
EP0357629B1 (en) 1994-10-12
JP2683399B2 (ja) 1997-11-26
MX168074B (es) 1993-05-03
EP0357629A1 (en) 1990-03-14
WO1988007647A1 (en) 1988-10-06
AU596520B2 (en) 1990-05-03
DE3851836T2 (de) 1995-04-27
KR890700786A (ko) 1989-04-27
AU1547688A (en) 1988-11-02
EP0357629A4 (en) 1990-05-14
JPH02503250A (ja) 1990-10-04
KR0125493B1 (ko) 1997-12-26
MY103238A (en) 1993-05-29
DE3851836D1 (de) 1994-11-17
CA1307149C (en) 1992-09-08

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)