BR9814094A - Guia de onda ótica e processo de produzir uma guia de onda ótica com extração de luz difusa - Google Patents

Guia de onda ótica e processo de produzir uma guia de onda ótica com extração de luz difusa

Info

Publication number
BR9814094A
BR9814094A BR9814094-9A BR9814094A BR9814094A BR 9814094 A BR9814094 A BR 9814094A BR 9814094 A BR9814094 A BR 9814094A BR 9814094 A BR9814094 A BR 9814094A
Authority
BR
Brazil
Prior art keywords
core
optical waveguide
coating
extraction
diffused light
Prior art date
Application number
BR9814094-9A
Other languages
English (en)
Portuguese (pt)
Inventor
David G Freier
Joseph J Bianconi
Richard D Ornelaz Jr
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
Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of BR9814094A publication Critical patent/BR9814094A/pt

Links

Classifications

    • 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
    • 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)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Integrated Circuits (AREA)
BR9814094-9A 1997-10-24 1998-03-17 Guia de onda ótica e processo de produzir uma guia de onda ótica com extração de luz difusa BR9814094A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/957,554 US6301418B1 (en) 1997-10-24 1997-10-24 Optical waveguide with diffuse light extraction
PCT/US1998/005140 WO1999022173A1 (en) 1997-10-24 1998-03-17 Optical waveguide with diffuse light extraction

Publications (1)

Publication Number Publication Date
BR9814094A true BR9814094A (pt) 2000-10-03

Family

ID=25499755

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9814094-9A BR9814094A (pt) 1997-10-24 1998-03-17 Guia de onda ótica e processo de produzir uma guia de onda ótica com extração de luz difusa

Country Status (6)

Country Link
US (1) US6301418B1 (enExample)
EP (1) EP1025389A1 (enExample)
JP (1) JP2001521199A (enExample)
AU (1) AU750002B2 (enExample)
BR (1) BR9814094A (enExample)
WO (1) WO1999022173A1 (enExample)

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Also Published As

Publication number Publication date
JP2001521199A (ja) 2001-11-06
EP1025389A1 (en) 2000-08-09
AU750002B2 (en) 2002-07-04
WO1999022173A1 (en) 1999-05-06
US6301418B1 (en) 2001-10-09
AU6558998A (en) 1999-05-17

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]