CN110249176A - 包含光学操控特征体的光导组合件 - Google Patents

包含光学操控特征体的光导组合件 Download PDF

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Publication number
CN110249176A
CN110249176A CN201880009809.7A CN201880009809A CN110249176A CN 110249176 A CN110249176 A CN 110249176A CN 201880009809 A CN201880009809 A CN 201880009809A CN 110249176 A CN110249176 A CN 110249176A
Authority
CN
China
Prior art keywords
assembly
light guide
layer
modified layer
light
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.)
Withdrawn
Application number
CN201880009809.7A
Other languages
English (en)
Chinese (zh)
Inventor
李沈平
W·赛纳拉特纳
N·文卡特拉曼
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.)
Corning Inc
Original Assignee
Corning Inc
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 Corning Inc filed Critical Corning Inc
Publication of CN110249176A publication Critical patent/CN110249176A/zh
Withdrawn legal-status Critical Current

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
    • 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
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
    • 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
    • G02B6/0033—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
    • 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
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055—Reflecting element, sheet or layer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Planar Illumination Modules (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Liquid Crystal (AREA)
CN201880009809.7A 2017-02-01 2018-02-01 包含光学操控特征体的光导组合件 Withdrawn CN110249176A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762453075P 2017-02-01 2017-02-01
US62/453,075 2017-02-01
PCT/US2018/016430 WO2018144720A1 (en) 2017-02-01 2018-02-01 Light guide assemblies comprising optical manipulation features

Publications (1)

Publication Number Publication Date
CN110249176A true CN110249176A (zh) 2019-09-17

Family

ID=61193189

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880009809.7A Withdrawn CN110249176A (zh) 2017-02-01 2018-02-01 包含光学操控特征体的光导组合件

Country Status (5)

Country Link
JP (1) JP2020506525A (ko)
KR (1) KR20190108622A (ko)
CN (1) CN110249176A (ko)
TW (1) TW201835621A (ko)
WO (1) WO2018144720A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113272693B (zh) 2018-08-30 2023-06-13 阿祖莫公司 具有角度变化的漫射膜的基于膜的前光源
WO2020142731A1 (en) 2019-01-03 2020-07-09 Flex Lighting Ii, Llc Reflective display comprising a lightguide and light turning film creating multiple illumination peaks
DE102019103855B4 (de) * 2019-02-15 2021-09-30 Lisa Dräxlmaier GmbH Fahrzeuginterieur-Beleuchtungsvorrichtung
WO2021022307A1 (en) * 2019-08-01 2021-02-04 Flex Lighting Ii, Llc Lightguide with a light input edge between lateral edges of a folded strip

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5949933A (en) * 1998-03-03 1999-09-07 Alliedsignal Inc. Lenticular illumination system
CN1272922A (zh) * 1998-06-02 2000-11-08 日本写真印刷株式会社 配置前照光的触摸屏装置
CN1492269A (zh) * 2002-08-30 2004-04-28 ��ʿͨ��ʾ������ʽ���� 照明装置和显示设备
WO2015095288A2 (en) * 2013-12-19 2015-06-25 Corning Incorporated Textured surfaces for display applications
US20160147007A1 (en) * 2014-11-26 2016-05-26 Qualcomm Mems Technologies, Inc. Embossed frontlight systems and methods of forming same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5521725A (en) * 1993-11-05 1996-05-28 Alliedsignal Inc. Illumination system employing an array of microprisms
WO2009099547A2 (en) * 2008-01-30 2009-08-13 Digital Optics International, Llc Thin illumination system
US8944662B2 (en) * 2012-08-13 2015-02-03 3M Innovative Properties Company Diffractive luminaires

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5949933A (en) * 1998-03-03 1999-09-07 Alliedsignal Inc. Lenticular illumination system
CN1272922A (zh) * 1998-06-02 2000-11-08 日本写真印刷株式会社 配置前照光的触摸屏装置
CN1492269A (zh) * 2002-08-30 2004-04-28 ��ʿͨ��ʾ������ʽ���� 照明装置和显示设备
WO2015095288A2 (en) * 2013-12-19 2015-06-25 Corning Incorporated Textured surfaces for display applications
CN106030348A (zh) * 2013-12-19 2016-10-12 康宁股份有限公司 用于显示器应用的织构化表面
US20160147007A1 (en) * 2014-11-26 2016-05-26 Qualcomm Mems Technologies, Inc. Embossed frontlight systems and methods of forming same

Also Published As

Publication number Publication date
WO2018144720A1 (en) 2018-08-09
TW201835621A (zh) 2018-10-01
KR20190108622A (ko) 2019-09-24
JP2020506525A (ja) 2020-02-27

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Application publication date: 20190917