CA2552731C - Reseaux de mini-lentilles - Google Patents

Reseaux de mini-lentilles Download PDF

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Publication number
CA2552731C
CA2552731C CA2552731A CA2552731A CA2552731C CA 2552731 C CA2552731 C CA 2552731C CA 2552731 A CA2552731 A CA 2552731A CA 2552731 A CA2552731 A CA 2552731A CA 2552731 C CA2552731 C CA 2552731C
Authority
CA
Canada
Prior art keywords
optically transparent
sheet
lens
display screen
transparent members
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
Application number
CA2552731A
Other languages
English (en)
Other versions
CA2552731A1 (fr
Inventor
Yin S. Tang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from US10/754,365 external-priority patent/US6950239B2/en
Application filed by Individual filed Critical Individual
Publication of CA2552731A1 publication Critical patent/CA2552731A1/fr
Application granted granted Critical
Publication of CA2552731C publication Critical patent/CA2552731C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02B6/24—Coupling light guides
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • G02B6/2552—Splicing of light guides, e.g. by fusion or bonding reshaping or reforming of light guides for coupling using thermal heating, e.g. tapering, forming of a lens on light guide ends
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/028—Drawing fibre bundles, e.g. for making fibre bundles of multifibres, image fibres
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/10—Non-chemical treatment
    • C03B37/16—Cutting or severing
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/001—General methods for coating; Devices therefor
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/262—Optical details of coupling light into, or out of, or between fibre ends, e.g. special fibre end shapes or associated optical elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Elements Other Than Lenses (AREA)
CA2552731A 2004-01-08 2004-12-10 Reseaux de mini-lentilles Expired - Fee Related CA2552731C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US10/754,365 2004-01-08
US10/754,365 US6950239B2 (en) 2004-01-08 2004-01-08 Method for making micro-lens array
US10/758,989 2004-01-16
US10/758,989 US6965478B2 (en) 2004-01-08 2004-01-16 Microlens arrays
PCT/US2004/041379 WO2005069777A2 (fr) 2004-01-08 2004-12-10 Reseaux de mini-lentilles

Publications (2)

Publication Number Publication Date
CA2552731A1 CA2552731A1 (fr) 2005-08-04
CA2552731C true CA2552731C (fr) 2010-06-29

Family

ID=34811501

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2552731A Expired - Fee Related CA2552731C (fr) 2004-01-08 2004-12-10 Reseaux de mini-lentilles

Country Status (7)

Country Link
EP (1) EP1702229A4 (fr)
JP (1) JP4503024B2 (fr)
KR (1) KR100837027B1 (fr)
AU (1) AU2004314435B2 (fr)
CA (1) CA2552731C (fr)
TW (1) TWI261685B (fr)
WO (1) WO2005069777A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009543143A (ja) * 2006-07-13 2009-12-03 リモ パテントフェルヴァルトゥング ゲーエムベーハー ウント コー．カーゲー 光を均質化するための装置、および作業面において線状強度分布を発生させるためのレーザ装置
US20150070770A1 (en) * 2012-04-12 2015-03-12 Pioneer Corporation Optical element, head-up display and light source unit

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3216807A (en) 1960-11-03 1965-11-09 American Optical Corp Method for making fiber optical devices
US4952026A (en) * 1988-10-14 1990-08-28 Corning Incorporated Integral optical element and method
JP2973750B2 (ja) * 1992-03-31 1999-11-08 松下電器産業株式会社 照明光学装置とそれを用いた投写型表示装置
US5566262A (en) * 1993-05-14 1996-10-15 The Furukawa Electric Co., Ltd. Optical fiber array and a method of producing the same
JPH06324234A (ja) * 1993-05-14 1994-11-25 Furukawa Electric Co Ltd:The 光ファイバアレイの製造方法
JPH095745A (ja) * 1995-06-07 1997-01-10 Xerox Corp カラー液晶ディスプレイ装置の光ファイバフェースプレート
US5996376A (en) * 1997-04-11 1999-12-07 Digital Optics Corporation Methods of forming optical rods including three-dimensional patterns on end faces thereof
JPH11123771A (ja) * 1997-10-22 1999-05-11 Micro Opt:Kk 平板型マイクロレンズアレイ製造用スタンパ及び平板型マイクロレンズアレイの製造方法
JP2000131506A (ja) * 1998-10-26 2000-05-12 Toshiba Corp マイクロレンズアレイシート
US6582988B1 (en) 1999-09-30 2003-06-24 Taiwan Semiconductor Manufacturing Company Method for forming micro lens structures
US6654174B1 (en) 2002-05-08 2003-11-25 Pin Chien Huang Micro lens systems and articles thereof

Also Published As

Publication number Publication date
WO2005069777A3 (fr) 2005-12-08
EP1702229A4 (fr) 2009-06-03
TW200526993A (en) 2005-08-16
KR20060103956A (ko) 2006-10-04
CA2552731A1 (fr) 2005-08-04
JP4503024B2 (ja) 2010-07-14
AU2004314435B2 (en) 2008-09-04
TWI261685B (en) 2006-09-11
EP1702229A2 (fr) 2006-09-20
AU2004314435A1 (en) 2005-08-04
KR100837027B1 (ko) 2008-06-10
WO2005069777A2 (fr) 2005-08-04
JP2007520746A (ja) 2007-07-26

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MKLA Lapsed

Effective date: 20121210