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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    • 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)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Planar Illumination Modules (AREA)
  • Lenses (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 US7660047B1 (en) 2008-09-03 2008-09-03 Flat panel lens
US12/203,167 2008-09-03

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 (enExample)
EP (1) EP2321676B1 (enExample)
JP (1) JP5547195B2 (enExample)
KR (1) KR101652540B1 (enExample)
CN (1) CN102144178B (enExample)
CA (1) CA2731189A1 (enExample)
MX (1) MX2011002188A (enExample)
WO (1) WO2010027904A2 (enExample)

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