KR101652540B1 - 플랫 패널 렌즈 - Google Patents

플랫 패널 렌즈 Download PDF

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Publication number
KR101652540B1
KR101652540B1 KR1020117004330A KR20117004330A KR101652540B1 KR 101652540 B1 KR101652540 B1 KR 101652540B1 KR 1020117004330 A KR1020117004330 A KR 1020117004330A KR 20117004330 A KR20117004330 A KR 20117004330A KR 101652540 B1 KR101652540 B1 KR 101652540B1
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KR
South Korea
Prior art keywords
light
waveguide
lens system
reflective
reflective surface
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
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KR1020117004330A
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English (en)
Korean (ko)
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KR20110056376A (ko
Inventor
아드리안 트라비스
티모시 에이. 라지
네일 에머톤
Original Assignee
마이크로소프트 테크놀로지 라이센싱, 엘엘씨
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Publication of KR20110056376A publication Critical patent/KR20110056376A/ko
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Publication of KR101652540B1 publication Critical patent/KR101652540B1/ko
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    • 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
    • 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
    • G02B6/0045—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 by shaping at least a portion of the light guide
    • G02B6/0046—Tapered light guide, e.g. wedge-shaped light guide
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Human Computer Interaction (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Lenses (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Planar Illumination Modules (AREA)
  • Optical Integrated Circuits (AREA)
KR1020117004330A 2008-09-03 2009-08-27 플랫 패널 렌즈 Expired - Fee Related KR101652540B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/203,167 2008-09-03
US12/203,167 US7660047B1 (en) 2008-09-03 2008-09-03 Flat panel lens

Publications (2)

Publication Number Publication Date
KR20110056376A KR20110056376A (ko) 2011-05-27
KR101652540B1 true KR101652540B1 (ko) 2016-08-30

Family

ID=41646460

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020117004330A Expired - Fee Related KR101652540B1 (ko) 2008-09-03 2009-08-27 플랫 패널 렌즈

Country Status (8)

Country Link
US (1) US7660047B1 (cg-RX-API-DMAC7.html)
EP (1) EP2321676B1 (cg-RX-API-DMAC7.html)
JP (1) JP5547195B2 (cg-RX-API-DMAC7.html)
KR (1) KR101652540B1 (cg-RX-API-DMAC7.html)
CN (1) CN102144178B (cg-RX-API-DMAC7.html)
CA (1) CA2731189A1 (cg-RX-API-DMAC7.html)
MX (1) MX2011002188A (cg-RX-API-DMAC7.html)
WO (1) WO2010027904A2 (cg-RX-API-DMAC7.html)

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