TW200951371A - Light source module - Google Patents

Light source module

Info

Publication number
TW200951371A
TW200951371A TW098114743A TW98114743A TW200951371A TW 200951371 A TW200951371 A TW 200951371A TW 098114743 A TW098114743 A TW 098114743A TW 98114743 A TW98114743 A TW 98114743A TW 200951371 A TW200951371 A TW 200951371A
Authority
TW
Taiwan
Prior art keywords
exit face
lens
source module
light source
refraction
Prior art date
Application number
TW098114743A
Other languages
English (en)
Chinese (zh)
Inventor
William Earl Phillips Iii
Zhi-Sheng Yun
Jacob Moskovich
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of TW200951371A publication Critical patent/TW200951371A/zh

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2033—LED or laser light sources
    • 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
    • G02B27/095—Refractive optical elements
    • G02B27/0955—Lenses
    • 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
    • G02B27/0994—Fibers, light pipes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/208—Homogenising, shaping of the illumination light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Couplings Of Light Guides (AREA)
TW098114743A 2008-05-05 2009-05-04 Light source module TW200951371A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5042408P 2008-05-05 2008-05-05

Publications (1)

Publication Number Publication Date
TW200951371A true TW200951371A (en) 2009-12-16

Family

ID=41265313

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098114743A TW200951371A (en) 2008-05-05 2009-05-04 Light source module

Country Status (7)

Country Link
US (1) US8382293B2 (enExample)
EP (1) EP2286144A2 (enExample)
JP (1) JP2011524065A (enExample)
KR (1) KR20110004887A (enExample)
CN (1) CN102084177B (enExample)
TW (1) TW200951371A (enExample)
WO (1) WO2009137331A2 (enExample)

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Also Published As

Publication number Publication date
JP2011524065A (ja) 2011-08-25
CN102084177A (zh) 2011-06-01
WO2009137331A3 (en) 2010-02-18
US20110058350A1 (en) 2011-03-10
WO2009137331A2 (en) 2009-11-12
KR20110004887A (ko) 2011-01-14
EP2286144A2 (en) 2011-02-23
CN102084177B (zh) 2013-04-10
US8382293B2 (en) 2013-02-26

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