WO2009078399A1 - 可視光導波用光導波路 - Google Patents

可視光導波用光導波路 Download PDF

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Publication number
WO2009078399A1
WO2009078399A1 PCT/JP2008/072832 JP2008072832W WO2009078399A1 WO 2009078399 A1 WO2009078399 A1 WO 2009078399A1 JP 2008072832 W JP2008072832 W JP 2008072832W WO 2009078399 A1 WO2009078399 A1 WO 2009078399A1
Authority
WO
WIPO (PCT)
Prior art keywords
optical waveguide
light
visible light
section
waveguide
Prior art date
Application number
PCT/JP2008/072832
Other languages
English (en)
French (fr)
Inventor
Kouji Suzumura
Atsushi Takahashi
Toshihiro Kuroda
Original Assignee
Hitachi Chemical Company, Ltd.
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 Hitachi Chemical Company, Ltd. filed Critical Hitachi Chemical Company, Ltd.
Priority to JP2009546268A priority Critical patent/JPWO2009078399A1/ja
Priority to US12/808,548 priority patent/US20110013868A1/en
Priority to CN2008801210160A priority patent/CN101903816A/zh
Publication of WO2009078399A1 publication Critical patent/WO2009078399A1/ja

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
    • G02B6/0033—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
    • 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
    • G02B6/004—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
    • G02B6/0045—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
    • G02B6/0048—Tapered light guide, e.g. wedge-shaped light guide with stepwise taper
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12083—Constructional arrangements
    • G02B2006/12107—Grating
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12083—Constructional arrangements
    • G02B2006/12119—Bend
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12133—Functions
    • G02B2006/1215—Splitter
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12166—Manufacturing methods
    • G02B2006/12195—Tapering
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4214—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a device

Abstract

　本発明は、光導波層と少なくとも１つの入光部と少なくとも１つの出光部とを有し、該入光部と該出光部とが隣接することなく配置された可視光導波用光導波路であり、小型化や薄型化がし易く、基板上への形成等が可能で照明用途に用いることができる可視光導波用光導波路を提供し、部分的に光を射出し、フレキシブルで曲げて使用することが可能であり、小型電子機器のわずかな隙間に設置可能な可視光導波用フレキシブル光導波路を提供する。
PCT/JP2008/072832 2007-12-17 2008-12-16 可視光導波用光導波路 WO2009078399A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009546268A JPWO2009078399A1 (ja) 2007-12-17 2008-12-16 可視光導波用光導波路
US12/808,548 US20110013868A1 (en) 2007-12-17 2008-12-16 Optical waveguide for visible light
CN2008801210160A CN101903816A (zh) 2007-12-17 2008-12-16 可见光波导用光波导

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-325147 2007-12-17
JP2007325147 2007-12-17
JP2008-002147 2008-01-09
JP2008002147 2008-01-09

Publications (1)

Publication Number Publication Date
WO2009078399A1 true WO2009078399A1 (ja) 2009-06-25

Family

ID=40795514

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/072832 WO2009078399A1 (ja) 2007-12-17 2008-12-16 可視光導波用光導波路

Country Status (6)

Country Link
US (1) US20110013868A1 (ja)
JP (1) JPWO2009078399A1 (ja)
KR (1) KR20100100880A (ja)
CN (1) CN101903816A (ja)
TW (1) TW200933220A (ja)
WO (1) WO2009078399A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
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JP2012069908A (ja) * 2010-08-25 2012-04-05 Stanley Electric Co Ltd 波長変換構造体および光源装置
JP2014530373A (ja) * 2011-09-15 2014-11-17 日東電工株式会社 導波路内に光を結合する方法及び構造
JP2015081929A (ja) * 2013-10-21 2015-04-27 日東電工株式会社 光導波路ならびに該光導波路を用いたｓｐｒセンサセルおよび比色センサセル
JP2015081928A (ja) * 2013-10-21 2015-04-27 日東電工株式会社 光導波路ならびに該光導波路を用いたｓｐｒセンサセルおよび比色センサセル

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JP5343752B2 (ja) * 2009-07-31 2013-11-13 大日本印刷株式会社 導光板、導光板の製造方法、面光源装置および液晶表示装置
JPWO2012039392A1 (ja) * 2010-09-22 2014-02-03 住友ベークライト株式会社 光導波路および電子機器
KR101664507B1 (ko) * 2011-12-08 2016-10-10 엘지이노텍 주식회사 표시장치
CN102692673B (zh) * 2012-06-20 2014-09-03 丹阳博昱科技有限公司 一种用掩模板制作大版导光片的方法
EP3757447B1 (en) * 2012-12-17 2023-07-26 LG Innotek Co., Ltd. Blind spot detection module
CN103226225A (zh) * 2013-04-28 2013-07-31 江苏七宝光电集团有限公司 高温紧包光纤
DE102013213138A1 (de) * 2013-07-04 2015-01-08 Zumtobel Lighting Gmbh Beleuchtungsanordnung mit Laser als Lichtquelle
JP6379378B2 (ja) * 2013-09-06 2018-08-29 住友電工プリントサーキット株式会社 光電気混載基板
DE102013021857A1 (de) * 2013-12-26 2015-07-02 Reinhold Lang Beleuchtbarer medizinischer Retraktor
JP2017134348A (ja) * 2016-01-29 2017-08-03 ソニー株式会社 光導波シート、光伝送モジュール及び光導波シートの製造方法
US9746632B1 (en) 2016-09-19 2017-08-29 Echostar Technologies L.L.C. Light waveguide apparatus
US10187146B2 (en) 2016-09-19 2019-01-22 DISH Technologies L.L.C. Light converting device
US20180188685A1 (en) * 2016-12-30 2018-07-05 Luminit, Llc Monolithic Optical System for Light Propagation in Confined Spaces and Method of Fabrication
EP3492909B1 (en) * 2017-12-01 2023-11-01 ams AG Chemical sensing device using fluorescent sensing material
DE102018105607B4 (de) * 2018-03-12 2022-05-25 Sick Ag Optoelektronischer Sensor und Verfahren zum Erfassen von Objekten in einem Überwachungsbereich
WO2019186240A1 (en) * 2018-03-29 2019-10-03 Compoundtek Pte Ltd Optoelectronic device
CN108415124A (zh) * 2018-05-08 2018-08-17 上海美维科技有限公司 一种高密度光波导结构及印制电路板及其制备方法
DE102019208982A1 (de) * 2019-03-22 2020-09-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Gekrümmte lichtleiterstruktur, verfahren zum herstellen derselben und optisches übertragungssystem
CN111596405B (zh) * 2020-06-12 2021-07-06 吉林大学 一种光波导及激光雷达
CN114879411B (zh) * 2022-06-27 2023-10-20 深圳康佳电子科技有限公司 基于无芯光纤的背光模组

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JP2004103196A (ja) * 2002-07-19 2004-04-02 Mitsubishi Chemicals Corp 情報記録媒体及びその製造方法
JP2004327584A (ja) * 2003-04-23 2004-11-18 Seiko Epson Corp 光インターコネクション回路、光インターコネクション回路の製造方法及び電子機器
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JP2007033830A (ja) * 2005-07-26 2007-02-08 Fuji Xerox Co Ltd フレキシブル光導波路
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012069908A (ja) * 2010-08-25 2012-04-05 Stanley Electric Co Ltd 波長変換構造体および光源装置
JP2014530373A (ja) * 2011-09-15 2014-11-17 日東電工株式会社 導波路内に光を結合する方法及び構造
JP2015081929A (ja) * 2013-10-21 2015-04-27 日東電工株式会社 光導波路ならびに該光導波路を用いたｓｐｒセンサセルおよび比色センサセル
JP2015081928A (ja) * 2013-10-21 2015-04-27 日東電工株式会社 光導波路ならびに該光導波路を用いたｓｐｒセンサセルおよび比色センサセル

Also Published As

Publication number Publication date
JPWO2009078399A1 (ja) 2011-04-28
US20110013868A1 (en) 2011-01-20
KR20100100880A (ko) 2010-09-15
TW200933220A (en) 2009-08-01
CN101903816A (zh) 2010-12-01

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