JP5869494B2 - 光ガイド及び低屈折率フィルムを組み込んだ光学構造体 - Google Patents

光ガイド及び低屈折率フィルムを組み込んだ光学構造体 Download PDF

Info

Publication number
JP5869494B2
JP5869494B2 JP2012543153A JP2012543153A JP5869494B2 JP 5869494 B2 JP5869494 B2 JP 5869494B2 JP 2012543153 A JP2012543153 A JP 2012543153A JP 2012543153 A JP2012543153 A JP 2012543153A JP 5869494 B2 JP5869494 B2 JP 5869494B2
Authority
JP
Japan
Prior art keywords
refractive index
light
film
low refractive
optical
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
JP2012543153A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013513218A5 (enExample
JP2013513218A (ja
Inventor
エー．ウィートリー ジョン
エー．ウィートリー ジョン
タオ リュー
タオ リュー
エンカイ ハオ
エンカイ ハオ
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of JP2013513218A publication Critical patent/JP2013513218A/ja
Publication of JP2013513218A5 publication Critical patent/JP2013513218A5/ja
Application granted granted Critical
Publication of JP5869494B2 publication Critical patent/JP5869494B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • G02B6/0056—Means for improving the coupling-out of light from the light guide for producing polarisation effects, e.g. by a surface with polarizing properties or by an additional polarizing 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
    • G02B6/0001—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
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0018—Redirecting means 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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/002—Means for improving the coupling-in of light from the light source into 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, e.g. with collimating, focussing or diverging surfaces
    • G02B6/0021—Means for improving the coupling-in of light from the light source into 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, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
    • 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
    • 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
    • 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
    • G02B6/0051—Diffusing 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
    • G02B6/0033—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
    • G02B6/0033—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
    • 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
    • G02B6/0066—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 characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
    • 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
    • G02B6/0066—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 characterised by the light source being coupled to the light guide
    • G02B6/0073—Light emitting diode [LED]
    • 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
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133603—Direct backlight with LEDs
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B2207/00—Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups
    • G02B2207/107—Porous materials, e.g. for reducing the refractive index
    • 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
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0078—Side-by-side arrangements, e.g. for large area displays
    • G02B6/008—Side-by-side arrangements, e.g. for large area displays of the partially overlapping type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Engineering & Computer Science (AREA)
  • Planar Illumination Modules (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Liquid Crystal (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
JP2012543153A 2009-12-08 2010-12-01 光ガイド及び低屈折率フィルムを組み込んだ光学構造体 Expired - Fee Related JP5869494B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26763109P 2009-12-08 2009-12-08
US61/267,631 2009-12-08
PCT/US2010/058526 WO2011071728A1 (en) 2009-12-08 2010-12-01 Optical constructions incorporating a light guide and low refrative index films

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2016001625A Division JP6162832B2 (ja) 2009-12-08 2016-01-07 光ガイド及び低屈折率フィルムを組み込んだ光学構造体

Publications (3)

Publication Number Publication Date
JP2013513218A JP2013513218A (ja) 2013-04-18
JP2013513218A5 JP2013513218A5 (enExample) 2014-01-23
JP5869494B2 true JP5869494B2 (ja) 2016-02-24

Family

ID=43568231

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2012543153A Expired - Fee Related JP5869494B2 (ja) 2009-12-08 2010-12-01 光ガイド及び低屈折率フィルムを組み込んだ光学構造体
JP2016001625A Expired - Fee Related JP6162832B2 (ja) 2009-12-08 2016-01-07 光ガイド及び低屈折率フィルムを組み込んだ光学構造体
JP2017116970A Expired - Fee Related JP6208913B1 (ja) 2009-12-08 2017-06-14 光ガイド及び低屈折率フィルムを組み込んだ光学構造体

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2016001625A Expired - Fee Related JP6162832B2 (ja) 2009-12-08 2016-01-07 光ガイド及び低屈折率フィルムを組み込んだ光学構造体
JP2017116970A Expired - Fee Related JP6208913B1 (ja) 2009-12-08 2017-06-14 光ガイド及び低屈折率フィルムを組み込んだ光学構造体

Country Status (6)

Country Link
US (3) US8950924B2 (enExample)
EP (3) EP2510389B1 (enExample)
JP (3) JP5869494B2 (enExample)
KR (1) KR101716922B1 (enExample)
CN (1) CN102648427A (enExample)
WO (1) WO2011071728A1 (enExample)

Families Citing this family (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102576101B (zh) 2009-10-24 2015-01-14 3M创新有限公司 空隙化扩散体
CN102576119B (zh) 2009-10-24 2014-03-26 3M创新有限公司 光源和采用所述光源的显示系统
US8917447B2 (en) * 2010-01-13 2014-12-23 3M Innovative Properties Company Microreplicated film for attachment to autostereoscopic display components
US10288254B2 (en) 2011-02-25 2019-05-14 3M Innovative Properties Company Front-lit reflective display device
US8552439B2 (en) * 2011-04-07 2013-10-08 Himax Display, Inc. Light-emitting diode package
CN103765079A (zh) * 2011-08-26 2014-04-30 日本电石工业株式会社 光学复合薄片
GB2500055A (en) * 2012-03-09 2013-09-11 Design Led Products Ltd Lighting panel with prisms and encapsulated light emitting diode
WO2013148407A1 (en) * 2012-03-30 2013-10-03 3M Innovative Properties Company Protective coating for low index material
US8668372B2 (en) * 2012-05-11 2014-03-11 Empire Technology Development Llc Transparent illumination panels
CN104487759B (zh) * 2012-07-27 2016-08-24 夏普株式会社 照明装置、显示装置以及电视接收装置
US10139550B2 (en) * 2012-08-24 2018-11-27 3M Innovative Properties Company Variable index light extraction layer and method of making the same
KR101360568B1 (ko) * 2012-09-14 2014-02-11 엘지이노텍 주식회사 광학 부재 및 이를 포함하는 표시 장치
JP6277192B2 (ja) 2012-09-24 2018-02-07 インブイティ・インコーポレイテッド 光の光学特性を制御する方法および装置
US9625638B2 (en) 2013-03-15 2017-04-18 Cree, Inc. Optical waveguide body
US10436969B2 (en) 2013-01-30 2019-10-08 Ideal Industries Lighting Llc Optical waveguide and luminaire incorporating same
US10422944B2 (en) 2013-01-30 2019-09-24 Ideal Industries Lighting Llc Multi-stage optical waveguide for a luminaire
US9366396B2 (en) 2013-01-30 2016-06-14 Cree, Inc. Optical waveguide and lamp including same
US9568662B2 (en) 2013-03-15 2017-02-14 Cree, Inc. Optical waveguide body
US10209429B2 (en) 2013-03-15 2019-02-19 Cree, Inc. Luminaire with selectable luminous intensity pattern
WO2014145283A1 (en) * 2013-03-15 2014-09-18 Cree, Inc. Optical waveguide body
US9709725B2 (en) 2013-03-15 2017-07-18 Cree, Inc. Luminaire utilizing waveguide
US9366799B2 (en) 2013-03-15 2016-06-14 Cree, Inc. Optical waveguide bodies and luminaires utilizing same
US9798072B2 (en) 2013-03-15 2017-10-24 Cree, Inc. Optical element and method of forming an optical element
US9952372B2 (en) * 2013-03-15 2018-04-24 Cree, Inc. Luminaire utilizing waveguide
EP3017244A1 (en) 2013-07-02 2016-05-11 3M Innovative Properties Company Flat light guide
WO2015051237A1 (en) * 2013-10-04 2015-04-09 3M Innovative Properties Company Decorative microsphere articles
KR102202454B1 (ko) * 2013-11-29 2021-01-14 엘지디스플레이 주식회사 박막형 시야 범위 조절 백 라이트 유닛 및 이를 이용한 박막 평판형 시야 범위 조절 표시장치
US9651740B2 (en) * 2014-01-09 2017-05-16 Cree, Inc. Extraction film for optical waveguide and method of producing same
US9835317B2 (en) 2014-03-15 2017-12-05 Cree, Inc. Luminaire utilizing waveguide
US11408572B2 (en) 2014-03-15 2022-08-09 Ideal Industries Lighting Llc Luminaires utilizing optical waveguide
US10317608B2 (en) 2014-03-15 2019-06-11 Cree, Inc. Luminaires utilizing optical waveguide
US12372219B2 (en) * 2014-05-30 2025-07-29 Cree Lighting Usa Llc LED luminaire with a cavity, finned interior, and a curved outer wall extending from a surface on which the light source is mounted
US10935211B2 (en) 2014-05-30 2021-03-02 Ideal Industries Lighting Llc LED luminaire with a smooth outer dome and a cavity with a ridged inner surface
US20150354272A1 (en) * 2014-06-10 2015-12-10 Sergiy Vasylyev Light-redirecting retractable window covering
KR20160007695A (ko) * 2014-06-24 2016-01-21 삼성디스플레이 주식회사 백라이트 어셈블리 및 그를 포함하는 표시장치
PL3172598T3 (pl) * 2014-07-25 2022-01-17 Avery Dennison Corporation Półprzezroczysta i barwna folia „dwa w jednym”
US9568663B2 (en) * 2014-10-03 2017-02-14 Winbond Electronics Corp. Light guide plate and light source module
CN104298003A (zh) * 2014-10-21 2015-01-21 京东方科技集团股份有限公司 一种背光源及显示装置
KR20170135954A (ko) * 2015-04-10 2017-12-08 쓰리엠 이노베이티브 프로퍼티즈 캄파니 라미네이팅된 추출 필름을 포함하는 도광체
TWI548918B (zh) * 2015-04-13 2016-09-11 揚昇照明股份有限公司 光源模組
TWI677733B (zh) * 2015-06-01 2019-11-21 凌暉科技股份有限公司 雙面顯示器
KR20160149363A (ko) 2015-06-17 2016-12-28 삼성전자주식회사 반도체 발광소자
CN104914624A (zh) * 2015-06-19 2015-09-16 京东方科技集团股份有限公司 一种导光结构、背光模组和显示装置
US10157305B2 (en) 2015-10-19 2018-12-18 Qualcomm Incorporated Cover-glass optical isolation for optical touch and fingerprint sensing
US10169637B2 (en) 2015-10-19 2019-01-01 Qualcomm Incorporated On-screen optical fingerprint capture for user authentication
US11294106B2 (en) 2016-02-10 2022-04-05 3M Innovative Properties Company Unitary optical film assembly
CN107290816B (zh) 2016-03-30 2020-04-24 中强光电股份有限公司 光波导元件以及具有此光波导元件的头戴式显示装置
KR102155405B1 (ko) * 2016-04-15 2020-09-14 주식회사 엘지화학 도광판 유닛, 이를 구비한 백라이트 유닛 및 액정표시장치
KR102455724B1 (ko) * 2016-04-21 2022-10-19 삼성디스플레이 주식회사 플렉서블 표시 장치
US11719882B2 (en) 2016-05-06 2023-08-08 Ideal Industries Lighting Llc Waveguide-based light sources with dynamic beam shaping
US10416377B2 (en) 2016-05-06 2019-09-17 Cree, Inc. Luminaire with controllable light emission
JP6811549B2 (ja) * 2016-05-23 2021-01-13 日東電工株式会社 積層フィルム、及び画像表示装置
WO2018009465A1 (en) * 2016-07-07 2018-01-11 3M Innovative Properties Company Adhesive for light redirecting film
KR102515292B1 (ko) * 2016-11-30 2023-03-29 엘지디스플레이 주식회사 박막 평판형 광학 이미지 센서 및 광학 이미지 센서 내장형 평판 표시장치
JP7182358B2 (ja) * 2017-01-31 2022-12-02 日東電工株式会社 低屈折率層含有粘接着シート、低屈折率層含有粘接着シートの製造方法、および光学デバイス
JP6606518B2 (ja) * 2017-01-31 2019-11-13 日東電工株式会社 導光板方式液晶ディスプレイ用光学シート、導光板方式液晶ディスプレイ用バックライトユニット、および導光板方式液晶ディスプレイ
WO2018144881A1 (en) * 2017-02-03 2018-08-09 UD Innovations, LLC Apparatus and method for reducing dosage time in uv-c germicidal irradiation
CN108445573B (zh) 2017-02-16 2023-06-30 中强光电股份有限公司 光波导元件以及显示装置
DE102017003036A1 (de) * 2017-03-29 2018-10-04 Singulus Technologies Ag Leuchtkörper
KR102409393B1 (ko) 2017-08-14 2022-06-15 삼성전자주식회사 도광판, 백라이트 유닛 및 이를 포함한 홀로그래픽 디스플레이 장치
CN107887780B (zh) * 2017-10-23 2019-11-05 深圳市杰普特光电股份有限公司 包层功率剥离器及包层功率剥离器的制作方法
WO2019093116A1 (ja) * 2017-11-07 2019-05-16 富士フイルム株式会社 面状照明装置
JP6740490B2 (ja) * 2018-01-26 2020-08-12 日東電工株式会社 Ｌｅｄ照明器具用フィルム、ｌｅｄ照明器具
KR102671603B1 (ko) * 2018-03-22 2024-06-03 닛토덴코 가부시키가이샤 광학 디바이스
KR102614932B1 (ko) * 2018-06-08 2023-12-18 삼성디스플레이 주식회사 광학 부재 및 이를 포함하는 표시 장치
KR102723985B1 (ko) 2018-07-27 2024-10-31 삼성전자주식회사 디스플레이 장치
CN109309738B (zh) 2018-08-01 2021-08-17 荣耀终端有限公司 接近光传感器组件及电子设备
KR102529662B1 (ko) * 2018-09-11 2023-05-10 삼성디스플레이 주식회사 전자 장치
TWI726251B (zh) * 2018-10-30 2021-05-01 友達光電股份有限公司 顯示模組
TW202036060A (zh) 2018-11-12 2020-10-01 美商康寧公司 包括圖案化反射器之背光、擴散板及製造背光之方法
KR102717929B1 (ko) * 2018-12-07 2024-10-17 삼성디스플레이 주식회사 표시 장치
US20220320745A1 (en) * 2019-05-24 2022-10-06 3M Innovative Properties Company Radar reflective article with permittivity gradient
US11768145B2 (en) 2019-07-26 2023-09-26 3M Innovative Properties Company Porous fluid sensor
WO2021040250A1 (ko) 2019-08-28 2021-03-04 주식회사 에스오에스랩 빅셀 어레이 및 이를 이용한 라이다 장치
KR20210059591A (ko) * 2019-11-13 2021-05-25 주식회사 에스오에스랩 옵틱 및 그 제작 방법
US11209657B2 (en) 2020-01-24 2021-12-28 Valve Corporation Position tracking system for head-mounted display systems that includes angle sensitive detectors
US11073906B1 (en) 2020-01-27 2021-07-27 Valve Corporation Eye tracking system for head-mounted display devices
US11320692B2 (en) 2020-02-03 2022-05-03 Valve Corporation Spatially varying polarizer for display backlight
KR20220131330A (ko) 2020-02-06 2022-09-27 밸브 코포레이션 디스플레이 시스템들에 대한 교정 편광 보상 광학부
US11841507B2 (en) 2020-02-06 2023-12-12 Valve Corporation Viewing field-based optical correction using spatially varying polarizers
KR20220134774A (ko) 2020-02-06 2022-10-05 밸브 코포레이션 머리-착용 디스플레이 시스템들에 대한 편광-멀티플렉싱된 광학부들
CN114868052B (zh) 2020-02-06 2024-12-03 威尔乌集团 头戴式显示系统的线栅偏振器的偏振补偿
CN115087906B (zh) 2020-02-06 2024-11-22 威尔乌集团 用于扫描光束系统的空间时变偏振校正光学器件
KR20220130809A (ko) 2020-02-06 2022-09-27 밸브 코포레이션 머리-착용 디스플레이 시스템들에 대한 위치 추적 시스템
CN115053167B (zh) 2020-02-06 2024-07-26 威尔乌集团 使用空间变化偏振器的可变光学校正
CN115066644B (zh) 2020-02-06 2023-07-25 威尔乌集团 用于照明光学的微透镜阵列偏振再循环光学器件
JP2023512887A (ja) 2020-02-11 2023-03-30 バルブ コーポレーション 高忠実度の表面キャラクタリゼーション測定用の偏光分析カメラ
EP4104005A4 (en) 2020-02-11 2024-03-20 Valve Corporation POLARIZATION-DEPENDENT MULTIPLEXING OF DIFFRACTIVE ELEMENTS FOR ILLUMINATION OPTICS
US12058427B2 (en) 2020-02-11 2024-08-06 Valve Corporation Camera device employing spatially varying polarizers
KR20220159375A (ko) * 2020-03-27 2022-12-02 닛토덴코 가부시키가이샤 광학 부재 그리고 그 광학 부재를 사용한 백라이트 유닛 및 화상 표시 장치
KR20220158708A (ko) * 2020-03-27 2022-12-01 닛토덴코 가부시키가이샤 백라이트 유닛 및 화상 표시 장치
EP4136490A1 (en) * 2020-04-15 2023-02-22 CommScope Connectivity Belgium BV Device and method for sealing cables in telecommunications enclosures
TWI737269B (zh) * 2020-04-20 2021-08-21 光耀科技股份有限公司 背光模組
TWI747247B (zh) 2020-04-24 2021-11-21 元太科技工業股份有限公司 前光模組與具有前光模組的顯示裝置
US12013113B2 (en) * 2022-02-10 2024-06-18 3M Innovative Properties Company Display systems using IR and UV transparent optical films
US12066650B2 (en) * 2022-05-24 2024-08-20 3M Innovative Properties Company Azimuthally anisotropic polarization sensitive optical filter
KR20240122208A (ko) * 2023-02-03 2024-08-12 주식회사 엘엠에스 광 제어 필름

Family Cites Families (162)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976576A (en) 1956-04-24 1961-03-28 Wichterle Otto Process for producing shaped articles from three-dimensional hydrophilic high polymers
FR1566455A (enExample) 1968-03-01 1969-05-09
US3610729A (en) 1969-06-18 1971-10-05 Polaroid Corp Multilayered light polarizer
US3691140A (en) 1970-03-09 1972-09-12 Spencer Ferguson Silver Acrylate copolymer microspheres
US4166152B1 (en) 1977-08-17 1999-05-18 Minnesota Mining & Mfg Tacky polymeric microspheres
US4212048A (en) 1978-06-16 1980-07-08 General Electric Company Illuminator for reflective dichroic liquid crystal displays
US4446305A (en) 1981-03-02 1984-05-01 Polaroid Corporation Optical device including birefringent polymer
US4539256A (en) 1982-09-09 1985-09-03 Minnesota Mining And Manufacturing Co. Microporous sheet material, method of making and articles made therewith
CA1279783C (en) 1985-11-21 1991-02-05 Minnesota Mining And Manufacturing Company Totally internally reflecting thin, flexible film
US5056892A (en) 1985-11-21 1991-10-15 Minnesota Mining And Manufacturing Company Totally internally reflecting thin, flexible film
US4726989A (en) 1986-12-11 1988-02-23 Minnesota Mining And Manufacturing Microporous materials incorporating a nucleating agent and methods for making same
US5486949A (en) 1989-06-20 1996-01-23 The Dow Chemical Company Birefringent interference polarizer
US4994322A (en) 1989-09-18 1991-02-19 Minnesota Mining And Manufacturing Pressure-sensitive adhesive comprising hollow tacky microspheres and macromonomer-containing binder copolymer
US5238623A (en) 1989-11-20 1993-08-24 Minnesota Mining And Manufacturing Company Method for preparing microporous polyolefin shaped articles
US5120594A (en) 1989-11-20 1992-06-09 Minnesota Mining And Manufacturing Company Microporous polyolefin shaped articles with patterned surface areas of different porosity
US4968562A (en) 1990-02-27 1990-11-06 Minnesota Mining And Manufacturing Company Hollow acid-free acrylate polymeric microspheres having multiple small voids
US6002829A (en) * 1992-03-23 1999-12-14 Minnesota Mining And Manufacturing Company Luminaire device
US5528720A (en) 1992-03-23 1996-06-18 Minnesota Mining And Manufacturing Co. Tapered multilayer luminaire devices
US5296277A (en) 1992-06-26 1994-03-22 Minnesota Mining And Manufacturing Company Positionable and repositionable adhesive articles
CA2099067C (en) 1993-06-23 2001-02-13 Makoto Oe Plane light source unit
US5691846A (en) 1993-10-20 1997-11-25 Minnesota Mining And Manufacturing Company Ultra-flexible retroreflective cube corner composite sheetings and methods of manufacture
US5450235A (en) 1993-10-20 1995-09-12 Minnesota Mining And Manufacturing Company Flexible cube-corner retroreflective sheeting
US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
US6080467A (en) 1995-06-26 2000-06-27 3M Innovative Properties Company High efficiency optical devices
IL122244A0 (en) 1995-06-26 1998-04-05 Minnesota Mining & Mfg Multilayer polymer film with additional coatings or layers
DE69632679T2 (de) 1995-09-22 2005-06-16 Koninklijke Philips Electronics N.V. Flachbildschirmanzeige
GB2306741A (en) 1995-10-24 1997-05-07 Sharp Kk Illuminator
EP0883820B1 (en) 1996-02-29 2002-01-09 Minnesota Mining And Manufacturing Company An optical body with co-continuous phases
US6355759B1 (en) 1996-04-25 2002-03-12 3M Innovative Properties Company Polydiorganosiloxane polyurea segmented copolymers and a process for making same
KR100441548B1 (ko) 1996-09-23 2004-12-29 코닌클리케 필립스 일렉트로닉스 엔.브이. 평판형화상표시장치용조사장치
US5919555A (en) 1996-11-06 1999-07-06 Fuji Photo Film Co., Ltd. Anti-reflection film and display device having the same
US6197397B1 (en) 1996-12-31 2001-03-06 3M Innovative Properties Company Adhesives having a microreplicated topography and methods of making and using same
US6210858B1 (en) 1997-04-04 2001-04-03 Fuji Photo Film Co., Ltd. Anti-reflection film and display device using the same
US5992066A (en) 1997-04-21 1999-11-30 Brauer; William R. Apparatus with laminated diffuser for illuminating medical diagnostic imaging film
US5993954A (en) 1997-04-29 1999-11-30 3M Innovative Properties Company Temperature-sensitive microporous film
US6280063B1 (en) 1997-05-09 2001-08-28 3M Innovative Properties Company Brightness enhancement article
US6224223B1 (en) 1997-12-22 2001-05-01 Casio Computer Co., Ltd. Illumination panel and display device using the same
US6090861A (en) 1998-12-28 2000-07-18 General Ideas, Inc. Process for high temperature production of organic aerogels
DE69924354T2 (de) 1998-01-13 2006-03-09 Minnesota Mining & Manufacturing Company, St. Paul Modifizierte copolyester und verbesserte reflektierende mehrschichtfolie
US6157490A (en) 1998-01-13 2000-12-05 3M Innovative Properties Company Optical film with sharpened bandedge
US6808658B2 (en) 1998-01-13 2004-10-26 3M Innovative Properties Company Method for making texture multilayer optical films
EP0962789B1 (en) 1998-06-05 2008-02-06 FUJIFILM Corporation Anti-reflection film and display device having the same
TW507104B (en) 1998-09-16 2002-10-21 Teijin Ltd Application of light source including light guide for emanating linearly polarized light to liquid crystal display
US6187248B1 (en) 1998-11-19 2001-02-13 Air Products And Chemicals, Inc. Nanoporous polymer films for extreme low and interlayer dielectrics
US6208466B1 (en) 1998-11-25 2001-03-27 3M Innovative Properties Company Multilayer reflector with selective transmission
AU2857400A (en) 1999-01-25 2000-08-07 3M Innovative Properties Company Method of applying adhesive coated film
DE60003799D1 (de) 1999-03-19 2003-08-14 3M Innovative Properties Co Bildgrafiksystem mit einem hochklebendem adhäsiv und verfahren zu dessen verwendung
US6204202B1 (en) 1999-04-14 2001-03-20 Alliedsignal, Inc. Low dielectric constant porous films
AU5926800A (en) 1999-07-08 2001-01-30 Nanocell, Inc. Semiconductor devices and process for manufacture
US6461724B1 (en) 1999-08-30 2002-10-08 3M Innovative Properties Company Microporous material resistant to capillary collapse
US6573305B1 (en) 1999-09-17 2003-06-03 3M Innovative Properties Company Foams made by photopolymerization of emulsions
CN1220754C (zh) 1999-10-19 2005-09-28 罗利克有限公司 拓扑结构化的聚合物涂层
AU2001227959A1 (en) 2000-01-19 2001-07-31 Omlidon Technologies Llc Polarizing device
JP2001337207A (ja) 2000-03-21 2001-12-07 Sumitomo Chem Co Ltd 前方散乱シート、それを用いた積層シート及び液晶表示装置
KR20030013423A (ko) 2000-05-19 2003-02-14 코닌클리케 필립스 일렉트로닉스 엔.브이. 편광된 광을 방출하는 도파관 플레이트
KR20020003667A (ko) 2000-06-24 2002-01-15 김병일 후면 투사 스크린
TW507086B (en) 2000-07-26 2002-10-21 Shih-King Lee Polarized separating back light source module
US6457823B1 (en) 2001-04-13 2002-10-01 Vutek Inc. Apparatus and method for setting radiation-curable ink
JP2002333618A (ja) * 2001-05-07 2002-11-22 Nitto Denko Corp 反射型液晶表示装置
US6703463B2 (en) 2001-08-01 2004-03-09 Avery Dennison Corporation Optical adhesive coating having low refractive index
US20030118750A1 (en) 2001-12-14 2003-06-26 Eastman Kodak Company Microvoided light diffuser containing optical contact layer
US7132136B2 (en) 2001-12-14 2006-11-07 Eastman Kodak Company Stacked microvoided light diffuser
US7327415B2 (en) 2001-12-14 2008-02-05 Rohm And Haas Denmark Finance A/S Microvoided light diffuser
MXPA04008145A (es) 2002-02-28 2004-11-26 3M Innovative Properties Co Divisores compuestos de haces de polarizacion.
US6890642B2 (en) 2002-03-11 2005-05-10 Eastman Kodak Company Surface formed lenses on voided polymer light diffuser
US7027671B2 (en) 2002-03-18 2006-04-11 Koninklijke Philips Electronics N.V. Polarized-light-emitting waveguide, illumination arrangement and display device comprising such
US7624783B2 (en) 2006-07-12 2009-12-01 Sensenig Luke G Curtain system for domestic animal shelter
TW585984B (en) 2002-08-30 2004-05-01 Ind Tech Res Inst The light-guide module for producing polarized light
CN1682137A (zh) 2002-09-18 2005-10-12 皇家飞利浦电子股份有限公司 具有偏振光发射波导板的光产生器件
US6958860B2 (en) 2002-10-07 2005-10-25 Eastman Kodak Company Voided polymer film containing layered particulates
US20040164325A1 (en) 2003-01-09 2004-08-26 Con-Trol-Cure, Inc. UV curing for ink jet printer
US20040159900A1 (en) 2003-01-27 2004-08-19 3M Innovative Properties Company Phosphor based light sources having front illumination
JP2004235103A (ja) 2003-01-31 2004-08-19 Sumitomo Rubber Ind Ltd 直下型バックライト
JP2006517720A (ja) 2003-02-10 2006-07-27 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ ディスプレイ照明システムおよびその製造方法
US6909486B2 (en) 2003-02-18 2005-06-21 Ran-Hong Raymond Wang Liquid crystal display viewable under all lighting conditions
US6884371B2 (en) 2003-03-06 2005-04-26 3M Innovative Properties Company Method of making retroreflective sheeting and articles
JP4085379B2 (ja) 2003-03-28 2008-05-14 ミネベア株式会社 面状照明装置
US6846089B2 (en) 2003-05-16 2005-01-25 3M Innovative Properties Company Method for stacking surface structured optical films
DE60326121D1 (de) 2003-05-20 2009-03-26 Dsm Ip Assets Bv Verfahren zur Herstellung von Nanostrukturierten Oberflächenbeschichtungen, deren Beschichtungen und Gegenständen enthaltend die Beschichtung
TWI275845B (en) 2003-05-23 2007-03-11 Hon Hai Prec Ind Co Ltd Light guide plate and backlight system using the same
JP4427718B2 (ja) * 2003-10-28 2010-03-10 ソニー株式会社 ライトガイド製造方法
JP2005266343A (ja) 2004-03-18 2005-09-29 Nippon Zeon Co Ltd 光学部材
JP4470627B2 (ja) 2004-07-15 2010-06-02 日本電気株式会社 光学基板、発光素子および表示装置
TW200615424A (en) 2004-07-20 2006-05-16 Schoeller Textil Ag Finishings for textile fibres and babrics to give hydrophobic oleophobic and self-cleaning surfaces
KR100576870B1 (ko) 2004-08-11 2006-05-10 삼성전기주식회사 질화물 반도체 발광소자 및 제조방법
US7278775B2 (en) 2004-09-09 2007-10-09 Fusion Optix Inc. Enhanced LCD backlight
US20080043490A1 (en) 2005-09-09 2008-02-21 Fusion Optix Inc. Enhanced Light Guide
US7436469B2 (en) 2004-10-15 2008-10-14 3M Innovative Properties Company Composite diffuser plates and direct-lit liquid crystal displays using same
US7710511B2 (en) 2004-10-15 2010-05-04 3M Innovative Properties Company Liquid crystal displays with laminated diffuser plates
ATE439616T1 (de) 2004-11-18 2009-08-15 Koninkl Philips Electronics Nv Anzeige für zwei- und dreidimensionale ansicht
KR100657914B1 (ko) 2004-11-24 2006-12-14 삼성전자주식회사 프리즘 시트 및 이를 채용한 백라이트 유니트
US7356229B2 (en) 2005-02-28 2008-04-08 3M Innovative Properties Company Reflective polarizers containing polymer fibers
JP2006243618A (ja) 2005-03-07 2006-09-14 Three M Innovative Properties Co キューブコーナー型両面再帰反射性素子
US7502088B2 (en) 2005-03-17 2009-03-10 Fujifilm Corporation Liquid crystal display device having an antiglare layer
KR101093227B1 (ko) 2005-04-15 2011-12-13 삼성전자주식회사 도광판, 이의 제조 방법, 이를 갖는 백라이트 어셈블리 및이를 갖는 표시장치
US20070018308A1 (en) 2005-04-27 2007-01-25 Albert Schott Electronic component and electronic configuration
US20060246233A1 (en) 2005-04-28 2006-11-02 Fuji Photo Film Co., Ltd. Light diffusion film, anti-reflection film, polarizing plate and image display device
WO2006120638A2 (en) 2005-05-13 2006-11-16 Koninklijke Philips Electronics N.V. Polarized backlight device
US20070030415A1 (en) 2005-05-16 2007-02-08 Epstein Kenneth A Back-lit displays with high illumination uniformity
EP1889119A1 (en) 2005-05-27 2008-02-20 Koninklijke Philips Electronics N.V. Illumination device for a display, and method of manufacturing the same
KR100657968B1 (ko) 2005-08-27 2006-12-14 삼성전자주식회사 평판표시장치용 조명장치
EP1760500A3 (en) 2005-09-02 2007-08-01 Samsung Electronics Co., Ltd. Illuminator for flat panel display device and illuminator for double-sided flat panel display device
US20070065638A1 (en) 2005-09-20 2007-03-22 Eastman Kodak Company Nano-structured thin film with reduced light reflection
JP2007087647A (ja) * 2005-09-20 2007-04-05 Sharp Corp 導光板、バックライトおよび液晶表示装置
DE102005059303A1 (de) 2005-12-09 2007-06-21 Basf Ag Nanoporösen Polymerschaumstoffe aus Polykondensations-Reaktivharzen
KR100761090B1 (ko) * 2005-12-30 2007-09-21 주식회사 두산 복합 도광판 및 그 제조방법
US7466373B2 (en) 2006-01-03 2008-12-16 Polytronix, Inc. Flat panel displays with primary viewing envelopes away from displyay panel normal
US20080037127A1 (en) 2006-03-31 2008-02-14 3M Innovative Properties Company Wide angle mirror system
KR100861982B1 (ko) * 2006-05-11 2008-10-07 삼성전자주식회사 편광된 컬러 광을 제공하는 조명장치 및 이를 채용한디스플레이 장치
US7615283B2 (en) 2006-06-13 2009-11-10 3M Innovative Properties Company Fluoro(meth)acrylate polymer composition suitable for low index layer of antireflective film
JP2008003243A (ja) 2006-06-21 2008-01-10 Fujifilm Corp 光学シート、並びに光源装置及び表示装置
US7655283B2 (en) * 2006-06-27 2010-02-02 3M Innovative Properties Company Rigid optical laminates and methods of forming the same
EP2047302A1 (de) 2006-07-28 2009-04-15 ILFORD Imaging Switzerland GmbH Flexible materialien fuer optische anwendungen
US7599592B2 (en) 2006-08-30 2009-10-06 3M Innovative Properties Company Polymer fiber polarizers with aligned fibers
FR2908523B1 (fr) 2006-11-14 2011-04-01 Saint Gobain Structure diffusante plane, son procede de fabrication et ses applications.
US20080151375A1 (en) 2006-12-26 2008-06-26 Ching-Bin Lin Light guide means as dually effected by light concentrating and light diffusing
KR20080072197A (ko) 2007-02-01 2008-08-06 삼성전자주식회사 휘도 특성이 개선된 편광 도광판 및 이의 제작 방법
WO2008098872A1 (en) 2007-02-12 2008-08-21 Dsm Ip Assets B.V. High refractive index hard coat
US20080192352A1 (en) 2007-02-12 2008-08-14 Eastman Kodak Company Optical diffuser film and light assembly
TWI368082B (en) * 2007-03-15 2012-07-11 Au Optronics Corp Display panel
JP2008241889A (ja) * 2007-03-26 2008-10-09 Sekisui Chem Co Ltd プリズムシート及び光学シート
KR20080092786A (ko) 2007-04-13 2008-10-16 삼성전자주식회사 편광 도광판을 채용한 양면 디스플레이 장치
KR101488042B1 (ko) 2007-05-20 2015-01-29 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광-재순환 유형의 얇은 중공 공동 백라이트의 설계 파라미터
WO2008144644A2 (en) 2007-05-20 2008-11-27 3M Innovative Properties Company Semi-specular components in hollow cavity light recycling backlights
KR20100021470A (ko) 2007-05-20 2010-02-24 쓰리엠 이노베이티브 프로퍼티즈 컴파니 직하형 백라이트용 램프-은폐 조립체
EP2535766A3 (en) 2007-05-20 2013-05-01 3M Innovative Properties Company Asymmetric reflective film and backlight having a hollow cavity, which recycles the light
US8513322B2 (en) 2007-05-31 2013-08-20 3M Innovative Properties Company Polymeric beads and methods of making polymeric beads
US20080305282A1 (en) 2007-06-06 2008-12-11 Hitachi Maxell, Ltd. Antireflection film and display front plate using the same
DE102007063471A1 (de) 2007-06-06 2008-12-11 BAM Bundesanstalt für Materialforschung und -prüfung Kunststoffe mit Netzwerken aus Nanopartikeln und Verfahren zur Herstellung derselben
KR20100043054A (ko) 2007-07-03 2010-04-27 쓰리엠 이노베이티브 프로퍼티즈 컴파니 복합 광학 필름을 형성하는 방법
JP5093720B2 (ja) 2007-09-04 2012-12-12 Ｎｌｔテクノロジー株式会社 バックライトユニット、表示装置
WO2009036176A1 (en) 2007-09-11 2009-03-19 Magna Electronics Imaging system for vehicle
JP4384214B2 (ja) 2007-09-27 2009-12-16 株式会社 日立ディスプレイズ 面発光素子，画像表示素子及びそれを用いた画像表示装置
US7379130B1 (en) 2007-10-03 2008-05-27 Vitera Llc LCD with hetero polar light guide
JP2009086577A (ja) 2007-10-03 2009-04-23 Oji Paper Co Ltd 光拡散体、光拡散体の製造方法、面発光装置、表示装置及び照明装置
EP2263111B1 (en) 2008-03-31 2019-05-29 3M Innovative Properties Company Low layer count reflective polarizer with optimized gain
JP4870716B2 (ja) 2008-04-22 2012-02-08 北明電気工業株式会社 導光板面発光方式表示装置の導光板支持構造
JP5418762B2 (ja) * 2008-04-25 2014-02-19 ソニー株式会社 発光装置および表示装置
CN102265195B (zh) 2008-11-19 2014-05-28 3M创新有限公司 在极角和方位角方向均具有输出限制的多层光学膜及相关构造
US20110222263A1 (en) 2008-11-19 2011-09-15 Weber Michael F High transmission flux leveling multilayer optical film and related constructions
KR101703363B1 (ko) 2008-11-19 2017-02-06 쓰리엠 이노베이티브 프로퍼티즈 컴파니 조명 기구 및 다른 조명 시스템에서의 광 관리를 위한 브루스터 각 필름
WO2010059568A1 (en) 2008-11-19 2010-05-27 3M Innovative Properties Company Reflective film combinations with output confinement in both polar and azimuthal directions and related constructions
JP2012524381A (ja) 2009-04-15 2012-10-11 スリーエム イノベイティブ プロパティズ カンパニー ボイドを含有する光学フィルムを備える光ガイド及びディスプレイシステム用ブラックライト
US10539722B2 (en) 2009-04-15 2020-01-21 3M Innovative Properties Company Optical film
KR101766494B1 (ko) 2009-04-15 2017-08-08 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광 결합을 방지하기 위한 광학 필름
US8808811B2 (en) 2009-04-15 2014-08-19 3M Innovative Properties Company Process and apparatus for a nanovoided article
WO2010121019A1 (en) 2009-04-15 2010-10-21 3M Innovative Properties Company Retroreflecting optical construction
JP2012523959A (ja) 2009-04-15 2012-10-11 スリーエム イノベイティブ プロパティズ カンパニー 欠陥の少ないコーティングのためのプロセス及び装置
TWI605276B (zh) 2009-04-15 2017-11-11 ３Ｍ新設資產公司 光學結構及包含該光學結構之顯示系統
KR101718571B1 (ko) 2009-10-23 2017-03-21 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학 구조물 및 그의 제조 방법
CN102576119B (zh) 2009-10-24 2014-03-26 3M创新有限公司 光源和采用所述光源的显示系统
EP2491442A1 (en) 2009-10-24 2012-08-29 3M Innovative Properties Company Immersed reflective polarizer with angular confinement in selected planes of incidence
CN102576110B (zh) 2009-10-24 2016-02-24 3M创新有限公司 具有高离轴反射率的浸入型反射偏振片
CN102576101B (zh) 2009-10-24 2015-01-14 3M创新有限公司 空隙化扩散体
EP2848321B1 (en) 2009-10-24 2018-04-25 3M Innovative Properties Company Process for manufacturing articles with graded nanovoids
WO2011050228A2 (en) 2009-10-24 2011-04-28 3M Innovative Properties Company Gradient low index article and method
KR20180081848A (ko) 2010-04-14 2018-07-17 쓰리엠 이노베이티브 프로퍼티즈 컴파니 패턴화된 경사 중합체 필름 및 방법
WO2012054318A1 (en) 2010-10-20 2012-04-26 3M Innovative Properties Company Wide band semi-specular mirror film incorporating nanovoided polymeric layer
PL3092353T3 (pl) 2014-01-09 2020-12-28 Flooring Industries Limited, Sarl Panel podłogowy do tworzenia pokrycia podłogowego
FR3066491B1 (fr) 2017-05-18 2019-07-12 Technip France Procede de recuperation d'un courant d'hydrocarbures en c2+ dans un gaz residuel de raffinerie et installation associee
KR102217139B1 (ko) 2017-08-14 2021-02-18 가부시키가이샤 코쿠사이 엘렉트릭 플라스마 생성 장치, 기판 처리 장치 및 반도체 장치의 제조 방법
US11613208B2 (en) 2019-07-30 2023-03-28 Magna Electronics Inc. Trailer hitching assist system with trailer coupler detection

Also Published As

Publication number Publication date
WO2011071728A1 (en) 2011-06-16
JP2017188471A (ja) 2017-10-12
US8950924B2 (en) 2015-02-10
KR20120106785A (ko) 2012-09-26
US20120287677A1 (en) 2012-11-15
EP3270049A8 (en) 2018-10-17
US20150131311A1 (en) 2015-05-14
JP2016075952A (ja) 2016-05-12
KR101716922B1 (ko) 2017-03-15
EP2510389B1 (en) 2017-07-12
US20160116664A1 (en) 2016-04-28
JP6162832B2 (ja) 2017-07-12
EP3258167A3 (en) 2018-04-18
US9229149B2 (en) 2016-01-05
EP2510389A1 (en) 2012-10-17
CN102648427A (zh) 2012-08-22
EP3270049A2 (en) 2018-01-17
US9482807B2 (en) 2016-11-01
JP6208913B1 (ja) 2017-10-04
EP3270049A3 (en) 2018-04-18
EP3258167A2 (en) 2017-12-20
JP2013513218A (ja) 2013-04-18

Similar Documents

Publication Publication Date Title
JP6208913B1 (ja) 光ガイド及び低屈折率フィルムを組み込んだ光学構造体
US10302823B2 (en) Patterned gradient polymer film and method
US8982468B2 (en) Voided diffuser
JP6073935B2 (ja) ボイドを含有する光学フィルムを備える光ガイド及びディスプレイシステム用ブラックライト
US9304243B2 (en) Illumination device having viscoelastic lightguide
US9279918B2 (en) Gradient low index article and method
CN100510791C (zh) 光扩散膜以及使用该光扩散膜的平面光源元件和液晶显示装置
TW201348822A (zh) 側光型背光裝置及光擴散構件
KR100650150B1 (ko) 투과율이 향상된 확산판

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20131202

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20131202

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140826

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20141126

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150106

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20150402

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150703

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20151208

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20160107

R150 Certificate of patent or registration of utility model

Ref document number: 5869494

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees