TW200714945A - Improved waveguide and lighting device - Google Patents

Improved waveguide and lighting device

Info

Publication number
TW200714945A
TW200714945A TW095134224A TW95134224A TW200714945A TW 200714945 A TW200714945 A TW 200714945A TW 095134224 A TW095134224 A TW 095134224A TW 95134224 A TW95134224 A TW 95134224A TW 200714945 A TW200714945 A TW 200714945A
Authority
TW
Taiwan
Prior art keywords
light
waveguide
guiding edge
edge
extraction
Prior art date
Application number
TW095134224A
Other languages
English (en)
Inventor
Gorkom Ramon Pascal Van
Marcellinus Petrus Carolus Michael Krijn
Anthonie Hendrik Bergman
Michel Cornelis Josephus Marie Vissenberg
Willem Lubertus Ijzerman
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of TW200714945A publication Critical patent/TW200714945A/zh

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
    • G02B6/0011—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 planar or of plate-like form
    • G02B6/0066—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 planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
    • 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
    • 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
    • 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
    • G02B6/0011—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 planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
    • 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
    • G02B6/0011—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 planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
TW095134224A 2005-09-19 2006-09-15 Improved waveguide and lighting device TW200714945A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05108581 2005-09-19

Publications (1)

Publication Number Publication Date
TW200714945A true TW200714945A (en) 2007-04-16

Family

ID=37692613

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095134224A TW200714945A (en) 2005-09-19 2006-09-15 Improved waveguide and lighting device

Country Status (8)

Country Link
US (1) US20080247722A1 (zh)
EP (1) EP1932032A1 (zh)
JP (1) JP2009509189A (zh)
KR (1) KR20080063773A (zh)
CN (2) CN101268393A (zh)
BR (1) BRPI0616226A2 (zh)
TW (1) TW200714945A (zh)
WO (1) WO2007034363A1 (zh)

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US9285589B2 (en) 2010-02-28 2016-03-15 Microsoft Technology Licensing, Llc AR glasses with event and sensor triggered control of AR eyepiece applications
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US9182596B2 (en) 2010-02-28 2015-11-10 Microsoft Technology Licensing, Llc See-through near-eye display glasses with the optical assembly including absorptive polarizers or anti-reflective coatings to reduce stray light
US8467133B2 (en) 2010-02-28 2013-06-18 Osterhout Group, Inc. See-through display with an optical assembly including a wedge-shaped illumination system
US9366862B2 (en) 2010-02-28 2016-06-14 Microsoft Technology Licensing, Llc System and method for delivering content to a group of see-through near eye display eyepieces
US8482859B2 (en) 2010-02-28 2013-07-09 Osterhout Group, Inc. See-through near-eye display glasses wherein image light is transmitted to and reflected from an optically flat film
US8472120B2 (en) 2010-02-28 2013-06-25 Osterhout Group, Inc. See-through near-eye display glasses with a small scale image source
US9097891B2 (en) 2010-02-28 2015-08-04 Microsoft Technology Licensing, Llc See-through near-eye display glasses including an auto-brightness control for the display brightness based on the brightness in the environment
US20150309316A1 (en) 2011-04-06 2015-10-29 Microsoft Technology Licensing, Llc Ar glasses with predictive control of external device based on event input
US9134534B2 (en) 2010-02-28 2015-09-15 Microsoft Technology Licensing, Llc See-through near-eye display glasses including a modular image source
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US9341843B2 (en) 2010-02-28 2016-05-17 Microsoft Technology Licensing, Llc See-through near-eye display glasses with a small scale image source
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US8503087B1 (en) 2010-11-02 2013-08-06 Google Inc. Structured optical surface
US8582209B1 (en) 2010-11-03 2013-11-12 Google Inc. Curved near-to-eye display
US8743464B1 (en) 2010-11-03 2014-06-03 Google Inc. Waveguide with embedded mirrors
WO2012131560A2 (en) * 2011-03-28 2012-10-04 Koninklijke Philips Electronics N.V. Light-output device with movable light-guide system
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CN102819059B (zh) * 2011-06-10 2015-05-06 光远科技股份有限公司 Led背光板用叠置双层光导及具有该光导的背光板
US8773599B2 (en) 2011-10-24 2014-07-08 Google Inc. Near-to-eye display with diffraction grating that bends and focuses light
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JP6459110B2 (ja) * 2014-03-13 2019-01-30 パナソニックＩｐマネジメント株式会社 導光部材の製造方法
JP6512879B2 (ja) * 2015-03-11 2019-05-15 三菱電機株式会社 面光源装置および液晶表示装置
US10338400B2 (en) 2017-07-03 2019-07-02 Holovisions LLC Augmented reality eyewear with VAPE or wear technology
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Also Published As

Publication number Publication date
EP1932032A1 (en) 2008-06-18
BRPI0616226A2 (pt) 2016-12-06
US20080247722A1 (en) 2008-10-09
CN101460875A (zh) 2009-06-17
WO2007034363A1 (en) 2007-03-29
KR20080063773A (ko) 2008-07-07
JP2009509189A (ja) 2009-03-05
CN101268393A (zh) 2008-09-17

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