JP6284327B2 - 複合導光板 - Google Patents

複合導光板 Download PDF

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Publication number
JP6284327B2
JP6284327B2 JP2013201091A JP2013201091A JP6284327B2 JP 6284327 B2 JP6284327 B2 JP 6284327B2 JP 2013201091 A JP2013201091 A JP 2013201091A JP 2013201091 A JP2013201091 A JP 2013201091A JP 6284327 B2 JP6284327 B2 JP 6284327B2
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JP
Japan
Prior art keywords
light guide
guide plate
sheet
patterned
patterned film
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
Application number
JP2013201091A
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English (en)
Japanese (ja)
Other versions
JP2014072192A (ja
JP2014072192A5 (enExample
Inventor
イェフダ・グリーナー
リチャード・ディー．ボンバ
ヘロン・レイ
マイケル・アール．ランドリー
Original Assignee
エスケイシー ハイテク アンド マーケティング カンパニー リミテッド
エスケイシー ハイテク アンド マーケティング カンパニー リミテッド
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 エスケイシー ハイテク アンド マーケティング カンパニー リミテッド, エスケイシー ハイテク アンド マーケティング カンパニー リミテッド filed Critical エスケイシー ハイテク アンド マーケティング カンパニー リミテッド
Publication of JP2014072192A publication Critical patent/JP2014072192A/ja
Publication of JP2014072192A5 publication Critical patent/JP2014072192A5/ja
Application granted granted Critical
Publication of JP6284327B2 publication Critical patent/JP6284327B2/ja
Expired - Fee Related 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
    • G02B6/10—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00663—Production of light guides
    • 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
    • G02B6/0065—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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Planar Illumination Modules (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Liquid Crystal (AREA)
JP2013201091A 2012-09-28 2013-09-27 複合導光板 Expired - Fee Related JP6284327B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/631,840 US8882327B2 (en) 2012-09-28 2012-09-28 Composite light guide plate
US13/631,840 2012-09-28

Publications (3)

Publication Number Publication Date
JP2014072192A JP2014072192A (ja) 2014-04-21
JP2014072192A5 JP2014072192A5 (enExample) 2017-10-19
JP6284327B2 true JP6284327B2 (ja) 2018-02-28

Family

ID=50385019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013201091A Expired - Fee Related JP6284327B2 (ja) 2012-09-28 2013-09-27 複合導光板

Country Status (5)

Country Link
US (1) US8882327B2 (enExample)
JP (1) JP6284327B2 (enExample)
KR (1) KR20140042757A (enExample)
CN (1) CN103713355B (enExample)
TW (1) TWI491937B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9442261B2 (en) * 2014-07-09 2016-09-13 Toshiba Medical Systems Corporation Devices for coupling a light-emitting component and a photosensing component
US9939576B2 (en) 2016-01-27 2018-04-10 Microsoft Technology Licensing, Llc Providing structural support via backlight system
WO2018080520A1 (en) * 2016-10-28 2018-05-03 Hewlett-Packard Development Company, L.P. Illumuniation source
WO2020136557A1 (en) * 2018-12-26 2020-07-02 3M Innovative Properties Company Ultraviolet c light guides
US20230176276A1 (en) * 2021-11-22 2023-06-08 Auroratech Company Lightguide augmented reality eyepiece and method for manufacturing

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001166150A (ja) * 1999-12-13 2001-06-22 Nitto Denko Corp 導光板、面光源装置及び液晶表示装置
JP2001194534A (ja) * 2000-01-13 2001-07-19 Nitto Denko Corp 導光板及びその製造方法
JP2002214433A (ja) * 2001-01-16 2002-07-31 Nitto Denko Corp 光拡散板、光学素子及び液晶表示装置
US20050185416A1 (en) * 2004-02-24 2005-08-25 Eastman Kodak Company Brightness enhancement film using light concentrator array
US20070103910A1 (en) * 2005-11-08 2007-05-10 Eastman Kodak Company Light redirecting films having multiple layers and an adhesion layer
KR100744842B1 (ko) * 2006-05-10 2007-08-01 주식회사 상보 액정 디스플레이의 백라이트 유니트용 고휘도 광확산 시트및 그 제조방법
KR100980072B1 (ko) * 2007-03-20 2010-09-06 코오롱인더스트리 주식회사 광학용 복합 필름
US20110242851A1 (en) * 2010-04-06 2011-10-06 Skc Haas Display Films Co., Ltd. Double-sided light guide plate manufactured with patterned rollers
US20110242847A1 (en) 2010-04-06 2011-10-06 Skc Haas Display Films Co., Ltd. Laminated double-sided light guide plate
JP6074128B2 (ja) * 2010-04-15 2017-02-01 デクセリアルズ株式会社 光学体およびその製造方法、日射遮蔽部材、窓材、内装部材ならびに建具
US20120051091A1 (en) * 2010-08-31 2012-03-01 Skc Haas Display Films Co., Ltd. Optical sheet manufactured with patterned rollers
US20130279196A1 (en) * 2012-04-18 2013-10-24 Skc Haas Display Films Co., Ltd. Nano-layered light guide plate

Also Published As

Publication number Publication date
KR20140042757A (ko) 2014-04-07
CN103713355A (zh) 2014-04-09
TW201416735A (zh) 2014-05-01
TWI491937B (zh) 2015-07-11
US20140092632A1 (en) 2014-04-03
CN103713355B (zh) 2016-08-31
JP2014072192A (ja) 2014-04-21
US8882327B2 (en) 2014-11-11

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