JP2019008285A - 光導波路上に印刷された画像の画像特定照明のためのシステム及び方法 - Google Patents

光導波路上に印刷された画像の画像特定照明のためのシステム及び方法 Download PDF

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Publication number
JP2019008285A
JP2019008285A JP2018106570A JP2018106570A JP2019008285A JP 2019008285 A JP2019008285 A JP 2019008285A JP 2018106570 A JP2018106570 A JP 2018106570A JP 2018106570 A JP2018106570 A JP 2018106570A JP 2019008285 A JP2019008285 A JP 2019008285A
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JP
Japan
Prior art keywords
optical waveguide
light
marking material
image
white
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.)
Pending
Application number
JP2018106570A
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English (en)
Japanese (ja)
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JP2019008285A5 (enExample
Inventor
デイヴィット・シー・クレッグ
C Craig David
チュ−ヘン・リウ
Chu-Heng Liu
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.)
Xerox Corp
Original Assignee
Xerox Corp
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Filing date
Publication date
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of JP2019008285A publication Critical patent/JP2019008285A/ja
Publication of JP2019008285A5 publication Critical patent/JP2019008285A5/ja
Pending legal-status Critical Current

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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
    • G02B6/0033—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
    • G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
    • G02B6/0041—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided in the bulk 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
    • G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
    • G02B6/0043—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided on the surface of the light guide
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • 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
    • G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
    • G02B6/006—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to produce indicia, symbols, texts or the like
    • 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
    • G02B6/0063—Means for improving the coupling-out of light from the light guide for extracting light out both the major surfaces 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
    • G02B6/0065—Manufacturing aspects; Material aspects
    • 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
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0076—Stacked arrangements of multiple light guides of the same or different cross-sectional area
    • 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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/003—Lens or lenticular sheet or layer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Planar Illumination Modules (AREA)
JP2018106570A 2017-06-22 2018-06-04 光導波路上に印刷された画像の画像特定照明のためのシステム及び方法 Pending JP2019008285A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/630,177 2017-06-22
US15/630,177 US10161864B1 (en) 2017-06-22 2017-06-22 System and method for image specific illumination of image printed on optical waveguide

Publications (2)

Publication Number Publication Date
JP2019008285A true JP2019008285A (ja) 2019-01-17
JP2019008285A5 JP2019008285A5 (enExample) 2021-07-26

Family

ID=64567755

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018106570A Pending JP2019008285A (ja) 2017-06-22 2018-06-04 光導波路上に印刷された画像の画像特定照明のためのシステム及び方法

Country Status (4)

Country Link
US (1) US10161864B1 (enExample)
JP (1) JP2019008285A (enExample)
CN (1) CN109116463B (enExample)
DE (1) DE102018114855A1 (enExample)

Cited By (2)

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JP2020144316A (ja) * 2019-03-08 2020-09-10 パナソニックＩｐマネジメント株式会社 照明装置、及び、照明装置の製造方法
JP2024526970A (ja) * 2021-07-27 2024-07-19 メルセデス・ベンツ グループ アクチェンゲゼルシャフト 光導体及び光導体を製造するための方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019107001A1 (de) * 2019-03-19 2020-09-24 OSRAM CONTINENTAL GmbH Optische Vorrichtung, Anordnung, Fahrzeug und Verfahren
KR102862427B1 (ko) * 2020-03-31 2025-09-18 코닝 인코포레이티드 도광패널 및 이를 포함하는 조명장치
US11784281B2 (en) 2020-12-18 2023-10-10 Xerox Corporation Method and apparatus to add light sources to a print

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US20100124074A1 (en) * 2008-11-19 2010-05-20 Joseph Brychell Optimized distribution of light extraction from an edge lit light source
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JP3181116U (ja) * 2012-11-09 2013-01-24 株式会社アドユニオン研究所 印刷表示パネル

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US20120134172A1 (en) * 2006-01-20 2012-05-31 Donahue Kevin G One-way see-through illumination system
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JP2009282414A (ja) * 2008-05-26 2009-12-03 Sun Corp 表示装置
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Cited By (4)

* Cited by examiner, † Cited by third party
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JP2020144316A (ja) * 2019-03-08 2020-09-10 パナソニックＩｐマネジメント株式会社 照明装置、及び、照明装置の製造方法
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Also Published As

Publication number Publication date
US10161864B1 (en) 2018-12-25
US20180372628A1 (en) 2018-12-27
CN109116463B (zh) 2021-08-13
CN109116463A (zh) 2019-01-01
DE102018114855A1 (de) 2018-12-27
DE102018114855A8 (de) 2019-04-11

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