JP2010528433A5 - - Google Patents

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JP2010528433A5
JP2010528433A5 JP2010509493A JP2010509493A JP2010528433A5 JP 2010528433 A5 JP2010528433 A5 JP 2010528433A5 JP 2010509493 A JP2010509493 A JP 2010509493A JP 2010509493 A JP2010509493 A JP 2010509493A JP 2010528433 A5 JP2010528433 A5 JP 2010528433A5
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plane
light
visible light
axis
average reflectance
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JP5336475B2 (ja
JP2010528433A (ja
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Priority claimed from PCT/US2008/064133 external-priority patent/WO2008144656A2/en
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JP2010509493A 2007-05-20 2008-05-19 光リサイクリング中空キャビティー型ディスプレイ・バックライト Active JP5336475B2 (ja)

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Application Number Priority Date Filing Date Title
US93907907P 2007-05-20 2007-05-20
US60/939,079 2007-05-20
PCT/US2008/064133 WO2008144656A2 (en) 2007-05-20 2008-05-19 Light recycling hollow cavity type display backlight

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JP2010528433A JP2010528433A (ja) 2010-08-19
JP2010528433A5 true JP2010528433A5 (enExample) 2011-07-07
JP5336475B2 JP5336475B2 (ja) 2013-11-06

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US (3) US8469575B2 (enExample)
EP (2) EP2160645A2 (enExample)
JP (1) JP5336475B2 (enExample)
KR (1) KR101464795B1 (enExample)
CN (1) CN101681056B (enExample)
TW (1) TWI448643B (enExample)
WO (1) WO2008144656A2 (enExample)

Families Citing this family (230)

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Publication number Priority date Publication date Assignee Title
GB0718706D0 (en) 2007-09-25 2007-11-07 Creative Physics Ltd Method and apparatus for reducing laser speckle
US8107155B2 (en) 2006-10-06 2012-01-31 Qualcomm Mems Technologies, Inc. System and method for reducing visual artifacts in displays
CN101681057B (zh) 2007-05-20 2012-07-04 3M创新有限公司 光循环型薄壁中空腔体背光源
CN102419959A (zh) * 2007-05-20 2012-04-18 3M创新有限公司 有效利用有色led光源的白光背光源等
US9028108B2 (en) * 2007-05-20 2015-05-12 3M Innovative Properties Company Collimating light injectors for edge-lit backlights
US8608363B2 (en) 2007-05-20 2013-12-17 3M Innovative Properties Company Recycling backlights with semi-specular components
US8848132B2 (en) 2008-02-07 2014-09-30 3M Innovative Properties Company Hollow backlight with structured films
EP2252828A1 (en) 2008-02-22 2010-11-24 3M Innovative Properties Company Backlights having selected output light flux distributions and display systems using same
WO2009123928A1 (en) 2008-03-31 2009-10-08 3M Innovative Properties Company Low layer count reflective polarizer with optimized gain
EP2265981A1 (en) * 2008-03-31 2010-12-29 3M Innovative Properties Company Optical film
KR20110019388A (ko) 2008-06-04 2011-02-25 쓰리엠 이노베이티브 프로퍼티즈 컴파니 경사형 광원을 갖는 중공 백라이트
US20110176325A1 (en) 2008-07-10 2011-07-21 3M Innovative Properties Company Viscoelastic lightguide
WO2010008933A1 (en) 2008-07-16 2010-01-21 3M Innovative Properties Company Multilayer optical film layer comprising blend of methyl methacrylate polymer and styrene acrylonitrile polymer
KR20110043732A (ko) 2008-08-08 2011-04-27 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광을 처리하기 위한 점탄성층을 갖는 도광체
KR101491573B1 (ko) * 2008-10-09 2015-02-09 삼성전자 주식회사 디스플레이 장치 및 그 전면커버
CN102224448B (zh) * 2008-10-27 2015-06-10 3M创新有限公司 具有梯度提取的半镜面中空背光源
US8662687B2 (en) * 2008-11-19 2014-03-04 3M Innovative Properties Company Brewster angle film for light management in luminaires and other lighting systems
WO2010059579A1 (en) * 2008-11-19 2010-05-27 3M Innovative Properties Company High transmission flux leveling multilayer optical film and related constructions
JP5706332B2 (ja) 2008-11-19 2015-04-22 スリーエム イノベイティブ プロパティズ カンパニー 極方向及び方位方向の両方における出力制限を有する反射性フィルムの組み合わせ体並びに関連する構成
PL2366122T3 (pl) 2008-11-19 2019-03-29 3M Innovative Properties Company Wielowarstwowa powłoka optyczna z wychodzącym promieniowaniem ograniczonym w kierunkach zarówno biegunowym jak też azymutalnym oraz powiązane konstrukcje
JP5684722B2 (ja) 2008-12-22 2015-03-18 スリーエム イノベイティブ プロパティズ カンパニー 二段階内部パターン化に好適な多層光学フィルム
WO2010078424A1 (en) * 2008-12-30 2010-07-08 3M Innovative Properties Company Lighting assembly
US11198270B2 (en) 2008-12-30 2021-12-14 Nanosys, Inc. Quantum dot films, lighting devices, and lighting methods
WO2010078316A1 (en) * 2008-12-30 2010-07-08 3M Innovative Properties Company Lighting assembly
WO2010078418A1 (en) * 2008-12-30 2010-07-08 3M Innovative Properties Company Lighting assembly
WO2010078308A1 (en) * 2008-12-30 2010-07-08 3M Innovative Properties Company Lighting assembly
JP5600121B2 (ja) * 2009-01-15 2014-10-01 スリーエム イノベイティブ プロパティズ カンパニー 光ブロック
JP5437886B2 (ja) * 2009-04-06 2014-03-12 日東電工株式会社 液晶表示装置および集光素子付偏光板
WO2010120871A1 (en) 2009-04-15 2010-10-21 3M Innovative Properties Company Optical film for preventing optical coupling
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
US9291752B2 (en) 2013-08-19 2016-03-22 3M Innovative Properties Company Retroreflecting optical construction
WO2010120845A2 (en) 2009-04-15 2010-10-21 3M Innovative Properties Company Backlight and display system incorporating same
US9335604B2 (en) 2013-12-11 2016-05-10 Milan Momcilo Popovich Holographic waveguide display
US11726332B2 (en) 2009-04-27 2023-08-15 Digilens Inc. Diffractive projection apparatus
US8390642B2 (en) * 2009-04-30 2013-03-05 Hewlett-Packard Development Company, L.P. System and method for color space setting adjustment
KR20120024648A (ko) 2009-04-30 2012-03-14 쓰리엠 이노베이티브 프로퍼티즈 컴파니 눈부심 제어 부재를 구비한 태스크 라이트
DE102009033287A1 (de) * 2009-07-15 2011-01-20 Osram Opto Semiconductors Gmbh Leuchtdiode und Verfahren zur Herstellung einer Leuchtdiode
WO2011050226A1 (en) 2009-10-24 2011-04-28 3M Innovative Properties Company Immersed reflective polarizer with angular confinement in selected planes of incidence
JP2013508781A (ja) * 2009-10-24 2013-03-07 スリーエム イノベイティブ プロパティズ カンパニー 高い軸外反射率を有する浸漬した反射偏光子
KR101769171B1 (ko) * 2009-10-24 2017-08-17 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광원 및 이를 포함하는 디스플레이 시스템
KR101789840B1 (ko) 2009-10-24 2017-10-25 쓰리엠 이노베이티브 프로퍼티즈 컴파니 감소된 색을 갖는 침적된 비대칭 반사체
EP3258167A3 (en) 2009-12-08 2018-04-18 3M Innovative Properties Co. Optical constructions incorporating a light guide and low refractive index films
JP6057717B2 (ja) 2009-12-21 2017-01-11 スリーエム イノベイティブ プロパティズ カンパニー 半透過性物品及びライトアセンブリ
WO2011129832A1 (en) 2010-04-15 2011-10-20 3M Innovative Properties Company Retroreflective articles including optically active areas and optically inactive areas
KR101954457B1 (ko) 2010-04-15 2019-03-05 쓰리엠 이노베이티브 프로퍼티즈 캄파니 광학적 활성 영역 및 광학적 불활성 영역을 포함하는 재귀반사성 물품
EP2558290B1 (en) 2010-04-15 2019-01-23 3M Innovative Properties Company Retroreflective articles including optically active areas and optically inactive areas
JP5445303B2 (ja) * 2010-04-19 2014-03-19 セイコーエプソン株式会社 光フィルター素子、光フィルターモジュール、および分析機器
TWI561770B (en) * 2010-04-30 2016-12-11 Samsung Electronics Co Ltd Light emitting device package, light source module, backlight unit, display apparatus, television set, and illumination apparatus
KR20180085060A (ko) 2010-05-07 2018-07-25 쓰리엠 이노베이티브 프로퍼티즈 컴파니 다층 중합체 필름을 제조하기 위한 장치
CN102906605B (zh) 2010-05-21 2016-02-03 3M创新有限公司 具有降低的彩色的部分反射型多层光学膜
WO2011149468A1 (en) 2010-05-27 2011-12-01 3M Innovative Properties Company Method of eliminating defects while extrusion coating film using speed control of the nip roll
US9348160B2 (en) * 2010-06-24 2016-05-24 Microsoft Technology Licensing, Llc Display backlights with adjustable narrow viewing angle
KR101840067B1 (ko) 2010-06-30 2018-03-19 쓰리엠 이노베이티브 프로퍼티즈 컴파니 공간 선택적 복굴절 감소를 갖는 확산 반사성 광학 필름
EP2588901A1 (en) 2010-06-30 2013-05-08 3M Innovative Properties Company Retarder film combinations with spatially selective birefringence reduction
NZ605250A (en) 2010-06-30 2014-10-31 3M Innovative Properties Co Multi-layer articles capable of forming color images and methods of forming color images
EP2589041B1 (en) 2010-06-30 2018-04-25 3M Innovative Properties Company Light directing film
BR112012033546A2 (pt) 2010-06-30 2016-11-29 3M Innovative Properties Co artigos multicamadas e método de operação de uma imagem
JP2013539543A (ja) 2010-06-30 2013-10-24 スリーエム イノベイティブ プロパティズ カンパニー 空間選択的な複屈折低減を有するフィルムを使用するマスク加工
US9477011B2 (en) 2010-06-30 2016-10-25 Yufeng Liu Multilayer optical film
KR101840892B1 (ko) * 2010-06-30 2018-03-21 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학적으로 대칭인 미소결정의 복굴절 층을 갖는 광학 적층체
US8723426B2 (en) * 2010-07-15 2014-05-13 Prism Projection, Inc. Systems and methods for sampling light produced from an LED array
US8884939B2 (en) 2010-07-26 2014-11-11 Apple Inc. Display brightness control based on ambient light levels
US8773477B2 (en) 2010-09-15 2014-07-08 Dolby Laboratories Licensing Corporation Method and apparatus for edge lit displays
US20120081616A1 (en) * 2010-10-05 2012-04-05 Taiwan Semiconductor Manufacturing Company, Ltd. Light emitting diode module, flat panel monitor having the light emitting diode module, and method of operating the same
CN103180244B (zh) * 2010-10-28 2015-05-27 英派尔科技开发有限公司 石墨烯通过多层共挤出的剥离
KR20200039806A (ko) 2010-11-10 2020-04-16 나노시스, 인크. 양자 도트 필름들, 조명 디바이스들, 및 조명 방법들
EP2644983A4 (en) * 2010-11-25 2014-07-09 Uk Choi LIGHTING SYSTEM WITH POLARIZED LIGHT
US20130250614A1 (en) 2010-12-04 2013-09-26 3M Innovative Properties Company Illumination assembly and method of forming same
US20130258709A1 (en) 2010-12-04 2013-10-03 3M Innovation Properties Company Illumination assembly and method of forming same
EP2666039B1 (en) 2011-01-18 2017-06-07 3M Innovative Properties Company Optical film stack
TWI399555B (zh) * 2011-02-15 2013-06-21 Gallant Prec Machining Co Ltd Automatic Detection Method of LCD Panel Defects
US8705915B2 (en) 2011-03-15 2014-04-22 Qualcomm Mems Technologies, Inc. Light turning feature patterns for lightguides
CN103518097B (zh) 2011-04-07 2016-03-30 3M创新有限公司 装饰灯
US9274349B2 (en) 2011-04-07 2016-03-01 Digilens Inc. Laser despeckler based on angular diversity
BR112013025870A2 (pt) 2011-04-08 2016-12-20 3M Innovative Properties Co extrator de duto de iluminação
CN103502855B (zh) 2011-05-13 2016-12-28 3M创新有限公司 具有可变折射率光提取层的背照式透射型显示器
CN102287715B (zh) * 2011-08-23 2014-02-19 上海太阳能电池研究与发展中心 一种大面积均匀面光源装置
WO2016020630A2 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Waveguide laser illuminator incorporating a despeckler
EP2748670B1 (en) 2011-08-24 2015-11-18 Rockwell Collins, Inc. Wearable data display
CN102997123B (zh) 2011-09-13 2014-12-10 扬升照明股份有限公司 背光模块
CN103907035B (zh) 2011-10-20 2017-07-04 3M创新有限公司 变迹宽带局部反射器
US9441809B2 (en) 2011-10-20 2016-09-13 3M Innovative Properties Company Illumination systems with sloped transmission spectrum front reflector
CN103890620B (zh) 2011-10-20 2017-05-17 3M创新有限公司 具有不同光学分组的变迹宽带局部反射器
US9194124B2 (en) 2011-12-09 2015-11-24 3M Innovative Properties Company Acoustic light panel
KR101902394B1 (ko) * 2011-12-12 2018-09-28 엘지이노텍 주식회사 조명 유닛 및 그를 이용한 디스플레이 장치
US8508694B2 (en) 2011-12-13 2013-08-13 Apple Inc. Display with dual-edge light-emitting-diode backlight
US20130155719A1 (en) * 2011-12-20 2013-06-20 3M Innovative Properties Company Lightguide as luminaire
EP2607866B1 (de) * 2011-12-22 2014-11-26 Mettler-Toledo AG Wägezelle nach dem Prinzip der elektromagnetischen Kraftkompensation mit optoelektronischem Positionssensor
WO2013099836A1 (ja) * 2011-12-27 2013-07-04 三菱電機株式会社 光源ユニットおよび画像読取装置
US20150010265A1 (en) 2012-01-06 2015-01-08 Milan, Momcilo POPOVICH Contact image sensor using switchable bragg gratings
WO2013107474A1 (en) * 2012-01-20 2013-07-25 Sony Ericsson Mobile Communications Ab Touch screen, portable electronic device, and method of operating a touch screen
EP2634543A1 (de) 2012-02-29 2013-09-04 Mettler-Toledo AG Wägezelle nach dem Prinzip der magnetischen Kraftkompensation mit optoelektronischem Positionssensor
US20130314788A1 (en) * 2012-05-24 2013-11-28 Extend Optronics Corp. Reflective optical film and method of manufacturing the same, and image display device
US9606280B2 (en) * 2012-05-24 2017-03-28 Extend Optronics Corp. Method for manufacturing a reflective optical film
CN202629814U (zh) * 2012-05-31 2012-12-26 京东方科技集团股份有限公司 侧入式背光模组
US9929325B2 (en) * 2012-06-05 2018-03-27 Samsung Electronics Co., Ltd. Lighting device including quantum dots
KR101333557B1 (ko) * 2012-06-28 2013-12-02 레이젠 주식회사 도광판
US8974077B2 (en) 2012-07-30 2015-03-10 Ultravision Technologies, Llc Heat sink for LED light source
US8944662B2 (en) 2012-08-13 2015-02-03 3M Innovative Properties Company Diffractive luminaires
US8807817B2 (en) 2012-08-13 2014-08-19 3M Innovative Properties Company Colorful diffractive luminaires providing white light illumination
US9625637B2 (en) 2012-08-13 2017-04-18 3M Innovative Properties Company Diffractive lighting devices with 3-dimensional appearance
US8834004B2 (en) 2012-08-13 2014-09-16 3M Innovative Properties Company Lighting devices with patterned printing of diffractive extraction features
US9297889B2 (en) 2012-08-14 2016-03-29 Microsoft Technology Licensing, Llc Illumination light projection for a depth camera
CN103629594A (zh) * 2012-08-24 2014-03-12 3M创新有限公司 表面照明组件和表面照明设备
JP2015200681A (ja) * 2012-08-27 2015-11-12 シャープ株式会社 液晶表示装置
US9207484B2 (en) 2012-09-26 2015-12-08 Apple Inc. Computer LED bar and thermal architecture features
WO2014051594A1 (en) 2012-09-27 2014-04-03 Hewlett-Packard Development Company, Lp Reflective structure with transparent and semi-transparent transmission regions
US9424775B2 (en) * 2012-10-15 2016-08-23 The Hong Kong University Of Science And Technology LEDoS projection system
US9933684B2 (en) 2012-11-16 2018-04-03 Rockwell Collins, Inc. Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration
WO2014085199A1 (en) 2012-11-30 2014-06-05 3M Innovative Properties Company Emissive display with reflective polarizer
CN104823231B (zh) 2012-11-30 2017-06-23 3M创新有限公司 具有混合型偏振器的发射显示器
CN103032766A (zh) * 2012-12-12 2013-04-10 京东方科技集团股份有限公司 一种背光模组以及显示装置
SG10201707006PA (en) 2013-02-08 2017-09-28 3M Innovative Properties Co Integrated quantum dot optical constructions
KR102241661B1 (ko) * 2013-02-20 2021-04-19 쓰리엠 이노베이티브 프로퍼티즈 컴파니 흡수, 반사 및 시준 편광기 스택과 이를 포함하는 백라이트
US9279921B2 (en) 2013-04-19 2016-03-08 3M Innovative Properties Company Multilayer stack with overlapping harmonics for wide visible-infrared coverage
US10036517B2 (en) 2013-05-16 2018-07-31 3M Innovative Properties Company Lightguide as luminaire
CN105264684B (zh) 2013-06-06 2018-01-16 3M创新有限公司 抗反射oled构造
US9188733B2 (en) 2013-06-07 2015-11-17 Steelcase Inc. Panel light assembly
US9459696B2 (en) * 2013-07-08 2016-10-04 Google Technology Holdings LLC Gesture-sensitive display
KR20150012091A (ko) 2013-07-24 2015-02-03 삼성디스플레이 주식회사 광학 렌즈 모듈 및 백라이트 유닛
CN104344280A (zh) 2013-07-31 2015-02-11 扬升照明股份有限公司 光源模块
US9727772B2 (en) 2013-07-31 2017-08-08 Digilens, Inc. Method and apparatus for contact image sensing
WO2015034910A1 (en) 2013-09-05 2015-03-12 3M Innovative Properties Company Patterned marking of multilayer optical film by thermal conduction
US9070312B2 (en) 2013-11-05 2015-06-30 3M Innovative Properties Company Hybrid self illuminated and actively back lit signage for printed graphics
US20150138452A1 (en) * 2013-11-19 2015-05-21 Uni-Pixel Displays, Inc. Touch screen with conductive mesh under polarizer
US20160290599A1 (en) * 2013-12-23 2016-10-06 3M Innovative Properties Company Luminaire with semi-specular reflector
US9195281B2 (en) 2013-12-31 2015-11-24 Ultravision Technologies, Llc System and method for a modular multi-panel display
US9841598B2 (en) 2013-12-31 2017-12-12 3M Innovative Properties Company Lens with embedded multilayer optical film for near-eye display systems
CN104763919B (zh) * 2014-01-08 2017-04-12 扬升照明股份有限公司 光源模块
JP2015136061A (ja) * 2014-01-17 2015-07-27 キヤノン株式会社 画像読取装置
US10161593B2 (en) 2014-02-25 2018-12-25 3M Innovative Properties Company Solid state lighting device with virtual filament(s)
US9046637B1 (en) 2014-02-25 2015-06-02 3M Innovative Properties Company Tubular lighting systems with inner and outer structured surfaces
KR20160130269A (ko) * 2014-03-07 2016-11-10 쓰리엠 이노베이티브 프로퍼티즈 컴파니 다층 광학 필름을 포함하는 광원
CN103885219A (zh) * 2014-03-13 2014-06-25 明基材料有限公司 光切换模组
CN106104353B (zh) 2014-03-18 2019-12-06 3M创新有限公司 用于近眼显示器的低轮廓图像组合器
JP6895258B2 (ja) 2014-04-09 2021-06-30 スリーエム イノベイティブ プロパティズ カンパニー コンバイナーとしてのペリクルを有するニアアイディスプレイシステム
CN105022187B (zh) * 2014-04-30 2018-02-23 扬升照明股份有限公司 光源模块
US10359736B2 (en) 2014-08-08 2019-07-23 Digilens Inc. Method for holographic mastering and replication
WO2016042283A1 (en) 2014-09-19 2016-03-24 Milan Momcilo Popovich Method and apparatus for generating input images for holographic waveguide displays
US9784433B2 (en) * 2014-09-30 2017-10-10 The Boeing Company Optical devices for light mixing
JP6690907B2 (ja) * 2014-09-30 2020-04-28 住友化学株式会社 光学積層体、複合偏光板及び液晶表示装置
US9823395B2 (en) 2014-10-17 2017-11-21 3M Innovative Properties Company Multilayer optical film having overlapping harmonics
WO2016113534A1 (en) 2015-01-12 2016-07-21 Milan Momcilo Popovich Environmentally isolated waveguide display
US9632226B2 (en) 2015-02-12 2017-04-25 Digilens Inc. Waveguide grating device
CN104676379B (zh) * 2015-02-26 2017-06-30 深圳市华星光电技术有限公司 背光模组及包含其的液晶显示装置
CN104865732A (zh) * 2015-05-28 2015-08-26 京东方科技集团股份有限公司 彩膜基板及其制造方法、显示装置
KR102373025B1 (ko) 2015-06-12 2022-03-10 엘지전자 주식회사 광원모듈 및 이를 포함하는 면광원 장치
WO2017035298A1 (en) 2015-08-26 2017-03-02 3M Innovative Properties Company Collimating step-wedge light guide
WO2017060665A1 (en) 2015-10-05 2017-04-13 Milan Momcilo Popovich Waveguide display
US10545273B2 (en) 2015-11-16 2020-01-28 3M Innovative Properties Company Display laminate with single packet biaxially birefringent reflective polarizer
CN105644443B (zh) * 2016-03-04 2018-12-28 京东方科技集团股份有限公司 一种用于汽车的后视系统及汽车
WO2017162999A1 (en) 2016-03-24 2017-09-28 Popovich Milan Momcilo Method and apparatus for providing a polarization selective holographic waveguide device
CN109154717B (zh) 2016-04-11 2022-05-13 迪吉伦斯公司 用于结构光投射的全息波导设备
US11079619B2 (en) 2016-05-19 2021-08-03 Reald Spark, Llc Wide angle imaging directional backlights
US10613264B2 (en) 2016-09-13 2020-04-07 3M Innovative Properties Company Single packet reflective polarizer with thickness profile tailored for low color at oblique angles
EP3523793B1 (en) * 2016-10-06 2025-05-14 IMAX Corporation Cinema light emitting screen and sound system
US10664965B2 (en) * 2016-10-31 2020-05-26 Graftek Imaging Inc. Digital color assessment
KR102407588B1 (ko) * 2016-11-07 2022-06-10 도레이 카부시키가이샤 광원 유닛
US10754073B2 (en) 2016-11-29 2020-08-25 3M Innovative Properties Company Optical stack having reflective polarizer with polymeric layers and specified reflectance and transmittance
US11513350B2 (en) 2016-12-02 2022-11-29 Digilens Inc. Waveguide device with uniform output illumination
WO2018129398A1 (en) 2017-01-05 2018-07-12 Digilens, Inc. Wearable heads up displays
WO2018138588A1 (en) * 2017-01-26 2018-08-02 3M Innovative Properties Company Display system
JP7237006B2 (ja) * 2017-03-02 2023-03-10 スリーエム イノベイティブ プロパティズ カンパニー 光学式キャリパ感度の低い動的反射カラーフィルム
EP4478120A3 (en) 2017-03-06 2025-03-05 3M Innovative Properties Company High contrast optical film and devices including the same
US11156757B2 (en) 2017-03-06 2021-10-26 3M Innovative Properties Company High contrast optical film and devices including the same
US20180275499A1 (en) 2017-03-24 2018-09-27 Panasonic Intellectual Property Management Co., Ltd. Illumination system and illumination method
CN111148450B (zh) * 2017-05-05 2022-11-22 合保照明公司 被照亮的镜
WO2018208618A1 (en) 2017-05-08 2018-11-15 Reald Spark, Llc Optical stack for imaging directional backlights
US11327358B2 (en) 2017-05-08 2022-05-10 Reald Spark, Llc Optical stack for directional display
CN108954053A (zh) * 2017-05-22 2018-12-07 南昌欧菲显示科技有限公司 背光模组、显示装置和终端
US10330902B1 (en) 2017-06-16 2019-06-25 Dbm Reflex Enterprises Inc. Illumination optics and devices
EP3664747B1 (en) 2017-09-14 2024-11-20 Board Of Trustees Of The University Of Illinois Devices and systems for vision restoration
TWI878209B (zh) 2017-09-15 2025-04-01 美商瑞爾D斯帕克有限責任公司 顯示裝置及應用於顯示裝置的視角控制光學元件
US10395620B2 (en) 2017-09-22 2019-08-27 Apple Inc. Electronic devices having ambient light sensors with light collimators
US10969628B1 (en) 2017-09-28 2021-04-06 Apple Inc. Backlight units with support posts and cavity height monitoring
WO2019090246A1 (en) 2017-11-06 2019-05-09 Reald Spark, Llc Privacy display apparatus
CN114721242B (zh) 2018-01-08 2025-08-15 迪吉伦斯公司 用于制造光学波导的方法
EP3710876A4 (en) 2018-01-08 2022-02-09 DigiLens Inc. SYSTEMS AND PROCESSES FOR THE MANUFACTURE OF WAVEGUIDE CELLS
WO2019136476A1 (en) 2018-01-08 2019-07-11 Digilens, Inc. Waveguide architectures and related methods of manufacturing
JP7404243B2 (ja) 2018-01-08 2023-12-25 ディジレンズ インコーポレイテッド 導波管セル内のホログラフィック格子の高スループット記録のためのシステムおよび方法
AU2019211358B2 (en) 2018-01-25 2024-10-10 Reald Spark, Llc Reflective optical stack for privacy display
US10802356B2 (en) 2018-01-25 2020-10-13 Reald Spark, Llc Touch screen for privacy display
EP3769516B1 (en) 2018-03-22 2025-06-25 RealD Spark, LLC Optical waveguide for directional backlight
US10386572B1 (en) 2018-04-24 2019-08-20 Apple Inc. Electronic device display with a backlight
JP7063841B2 (ja) * 2018-05-31 2022-05-09 住友化学株式会社 反射防止用偏光板、光学積層体及び光学積層体の製造方法
CN112639591B (zh) 2018-06-29 2025-06-06 瑞尔D斯帕克有限责任公司 隐私显示的稳定化
CN112602011A (zh) 2018-07-18 2021-04-02 瑞尔D斯帕克有限责任公司 用于可切换定向显示器的光学堆叠
US11402801B2 (en) 2018-07-25 2022-08-02 Digilens Inc. Systems and methods for fabricating a multilayer optical structure
WO2020072643A1 (en) 2018-10-03 2020-04-09 Reald Spark, Llc Privacy display control apparatus
CN117311038A (zh) 2018-11-07 2023-12-29 瑞尔D斯帕克有限责任公司 定向显示设备
WO2020121913A1 (ja) * 2018-12-12 2020-06-18 東レ株式会社 光源ユニット、表示装置及びフィルム
CN113508334B (zh) * 2019-01-07 2025-02-25 瑞尔D斯帕克有限责任公司 用于防窥显示器的光学叠堆
US20200225471A1 (en) 2019-01-14 2020-07-16 Digilens Inc. Holographic Waveguide Display with Light Control Layer
WO2020163524A1 (en) 2019-02-05 2020-08-13 Digilens Inc. Methods for compensating for optical surface nonuniformity
EP3924776B1 (en) 2019-02-12 2024-07-10 RealD Spark, LLC Display device with diffuser for privacy display
KR102866596B1 (ko) 2019-02-15 2025-09-29 디지렌즈 인코포레이티드. 일체형 격자를 이용하여 홀로그래픽 도파관 디스플레이를 제공하기 위한 방법 및 장치
US20220283377A1 (en) 2019-02-15 2022-09-08 Digilens Inc. Wide Angle Waveguide Display
EP3938821A4 (en) 2019-03-12 2023-04-26 Digilens Inc. HOLOGRAPHIC WAVEGUIDE BACKLIGHT AND RELATED METHODS OF MANUFACTURE
KR20220016990A (ko) 2019-06-07 2022-02-10 디지렌즈 인코포레이티드. 투과 및 반사 격자를 통합하는 도파관 및 관련 제조 방법
EP4325281A3 (en) 2019-07-02 2024-03-27 RealD Spark, LLC Directional display apparatus
CN114341729A (zh) 2019-07-29 2022-04-12 迪吉伦斯公司 用于使像素化显示器的图像分辨率和视场倍增的方法和设备
US11448801B2 (en) 2019-07-30 2022-09-20 Apple Inc. Textured glass layers in electronic devices
JP7555394B2 (ja) * 2019-08-02 2024-09-24 スリーエム イノベイティブ プロパティズ カンパニー 均一な照明のためのバックライト
EP4022370B1 (en) 2019-08-29 2025-12-03 Digilens Inc. Method of manufacturing a deep surface relief grating
KR102676849B1 (ko) 2019-09-30 2024-06-21 삼성전자주식회사 디스플레이 장치, 디스플레이 장치 제조방법 및 백 라이트 유닛
US11114063B2 (en) 2019-10-02 2021-09-07 Reald Spark, Llc Privacy display apparatus
CN114846393B (zh) 2019-11-13 2024-12-03 瑞尔D斯帕克有限责任公司 离轴显示装置
EP4073560A4 (en) 2019-12-10 2024-02-21 RealD Spark, LLC REFLECTION CONTROL OF A DISPLAY DEVICE
CA3164311A1 (en) 2019-12-10 2021-06-17 3M Innovative Properties Company Powered room air purifier with air-quality visual indicator
DE102020201644A1 (de) 2020-02-11 2021-08-12 Volkswagen Aktiengesellschaft Beleuchtungsvorrichtung für ein Kraftfahrzeug
CN113448085B (zh) * 2020-03-24 2025-06-24 深圳铅笔视界科技有限公司 近眼显示装置以及眼镜
WO2021222598A1 (en) 2020-04-30 2021-11-04 Reald Spark, Llc Directional display apparatus
EP4143043A4 (en) 2020-04-30 2024-06-05 RealD Spark, LLC DIRECTION INDICATOR
EP4143042B1 (en) 2020-04-30 2025-09-24 RealD Spark, LLC Directional display apparatus
WO2021224782A1 (en) * 2020-05-08 2021-11-11 3M Innovative Properties Company Optical construction and display system
JP7560557B2 (ja) * 2020-07-28 2024-10-02 日東電工株式会社 照明装置用導光部材、照明装置および建築部材
US11624944B2 (en) 2020-07-29 2023-04-11 Reald Spark, Llc Backlight for switchable directional display
TWI898003B (zh) 2020-07-29 2025-09-21 美商瑞爾D斯帕克有限責任公司 光瞳照明裝置
KR20220020004A (ko) 2020-08-11 2022-02-18 엘지이노텍 주식회사 조명 장치 및 이를 포함하는 램프
US12399326B2 (en) 2021-01-07 2025-08-26 Digilens Inc. Grating structures for color waveguides
EP4288831A4 (en) 2021-03-05 2025-01-15 Digilens Inc. Evacuated periodic structures and methods of manufacturing
WO2022243874A1 (en) * 2021-05-21 2022-11-24 3M Innovative Properties Company Backlight with collimating reflective polarizer
US11892717B2 (en) 2021-09-30 2024-02-06 Reald Spark, Llc Marks for privacy display
EP4476588A4 (en) 2022-02-09 2025-12-31 Reald Spark Llc PRIVACY DISPLAY MONITORED BY AN OBSERVER
TWI800298B (zh) * 2022-03-10 2023-04-21 緯創資通股份有限公司 自滅菌顯示裝置
US11892718B2 (en) 2022-04-07 2024-02-06 Reald Spark, Llc Directional display apparatus
CN121368740A (zh) 2023-04-25 2026-01-20 瑞尔D斯帕克有限责任公司 可切换隐私显示器
WO2025030030A2 (en) 2023-08-03 2025-02-06 Reald Spark, Llc Privacy displays
WO2025137080A1 (en) * 2023-12-20 2025-06-26 Meta Platforms Technologies, Llc Light collimating film for liquid crystal display backlight
GB2638406A (en) * 2024-02-20 2025-08-27 Envisics Ltd Waveguide coating optimisation

Family Cites Families (215)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5816677A (en) 1905-03-01 1998-10-06 Canon Kabushiki Kaisha Backlight device for display apparatus
US1860504A (en) 1928-04-16 1932-05-31 Westinghouse Electric & Mfg Co Dynamic brake for automobiles
US1860804A (en) 1928-09-17 1932-05-31 Remington Rand Inc Signal holder for indexes
US1896104A (en) 1929-08-16 1933-02-07 Richard P Simmons Cement lining for oil wells
US3610729A (en) * 1969-06-18 1971-10-05 Polaroid Corp Multilayered light polarizer
US3610724A (en) 1969-06-19 1971-10-05 Potomac Research Inc Photographic dodging apparatus
US3711176A (en) * 1971-01-14 1973-01-16 Dow Chemical Co Highly reflective thermoplastic bodies for infrared, visible or ultraviolet light
BE789478A (fr) 1971-10-01 1973-03-29 Dow Chemical Co Procede et dispositif d'extrusion de matieres plastiques en feuilles multicouches
US3884606A (en) 1971-10-01 1975-05-20 Dow Chemical Co Apparatus for multilayer coextrusion of sheet or film
US4040727A (en) 1975-09-10 1977-08-09 Rockwell International Corporation Transflector
US4446305A (en) 1981-03-02 1984-05-01 Polaroid Corporation Optical device including birefringent polymer
US4456336A (en) 1981-10-06 1984-06-26 Minnesota Mining And Manufacturing Company High brightness internal reflector for liquid crystal displays and its method of fabrication
US4540623A (en) 1983-10-14 1985-09-10 The Dow Chemical Company Coextruded multi-layered articles
US4791540A (en) * 1987-05-26 1988-12-13 Minnesota Mining And Manufacturing Company Light fixture providing normalized output
US4964025A (en) 1988-10-05 1990-10-16 Hewlett-Packard Company Nonimaging light source
WO1991010223A1 (en) 1989-12-22 1991-07-11 David Sarnoff Research Center, Inc. Field-sequential display system utilizing a backlit lcd pixel array and method for forming an image
US5136479A (en) 1990-06-19 1992-08-04 E-Systems, Inc. Device and method for creating an areal light source
US5103337A (en) 1990-07-24 1992-04-07 The Dow Chemical Company Infrared reflective optical interference film
US5126880A (en) 1990-12-18 1992-06-30 The Dow Chemical Company Polymeric reflective bodies with multiple layer types
US5586013A (en) * 1991-07-19 1996-12-17 Minnesota Mining And Manufacturing Company Nonimaging optical illumination system
US5528720A (en) 1992-03-23 1996-06-18 Minnesota Mining And Manufacturing Co. Tapered multilayer luminaire devices
WO1994010589A1 (en) 1992-10-29 1994-05-11 The Dow Chemical Company Formable reflective multilayer body
JPH0772815A (ja) 1992-12-15 1995-03-17 Koito Mfg Co Ltd 液晶表示装置
TW289095B (enExample) 1993-01-11 1996-10-21
US5360659A (en) 1993-05-24 1994-11-01 The Dow Chemical Company Two component infrared reflecting film
JPH0794008A (ja) 1993-09-24 1995-04-07 Chiyatani Sangyo Kk 面照明装置
US5381309A (en) 1993-09-30 1995-01-10 Honeywell Inc. Backlit display with enhanced viewing properties
US5440197A (en) * 1993-10-05 1995-08-08 Tir Technologies, Inc. Backlighting apparatus for uniformly illuminating a display panel
US5828488A (en) 1993-12-21 1998-10-27 Minnesota Mining And Manufacturing Co. Reflective polarizer display
DE69430997T2 (de) 1993-12-21 2003-02-27 Minnesota Mining And Mfg. Co., Saint Paul Anzeige mit reflektivem polarisator
DE69430323T2 (de) 1993-12-21 2003-02-20 Minnesota Mining And Mfg. Co., Saint Paul Optischer polarisator
JP4091978B2 (ja) 1993-12-21 2008-05-28 スリーエム カンパニー 明るさを強化した反射偏光子
CA2177714C (en) 1993-12-21 2005-08-09 Andrew J. Ouderkirk Multilayered optical film
US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
DE4420024C2 (de) * 1994-06-09 1996-05-30 Heraeus Quarzglas Halbzeug in Form eines Verbundkörpers für ein elektronisches oder opto-elektronisches Halbleiterbauelement
KR100398940B1 (ko) 1995-03-03 2003-12-31 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 다양한높이의구조화면을갖는광지향성필름과이러한필름으로구성된물품
US5751388A (en) 1995-04-07 1998-05-12 Honeywell Inc. High efficiency polarized display
JP3187280B2 (ja) 1995-05-23 2001-07-11 シャープ株式会社 面照明装置
WO1997001788A1 (en) * 1995-06-26 1997-01-16 Minnesota Mining And Manufacturing Company Transflective displays with reflective polarizing transflector
JPH11508702A (ja) * 1995-06-26 1999-07-27 ミネソタ マイニング アンド マニュファクチャリング カンパニー 多層光学フィルムリフレクタを備えたバックライトシステム
CA2222511A1 (en) 1995-06-26 1997-01-16 Minnesota Mining And Manufacturing Company Multilayer polymer film with additional coatings or layers
US6080467A (en) * 1995-06-26 2000-06-27 3M Innovative Properties Company High efficiency optical devices
US6712481B2 (en) 1995-06-27 2004-03-30 Solid State Opto Limited Light emitting panel assemblies
US5971551A (en) * 1995-07-07 1999-10-26 Arch Development Corporation Nonimaging optical concentrators and illuminators
US5825543A (en) 1996-02-29 1998-10-20 Minnesota Mining And Manufacturing Company Diffusely reflecting polarizing element including a first birefringent phase and a second phase
US5867316A (en) 1996-02-29 1999-02-02 Minnesota Mining And Manufacturing Company Multilayer film having a continuous and disperse phase
US20100302479A1 (en) 1996-03-21 2010-12-02 Aronson Joseph T Optical article
US6600175B1 (en) 1996-03-26 2003-07-29 Advanced Technology Materials, Inc. Solid state white light emitter and display using same
JP3409587B2 (ja) 1996-05-14 2003-05-26 オムロン株式会社 光路変換光学素子、画像表示装置及び光投射器
US5845038A (en) 1997-01-28 1998-12-01 Minnesota Mining And Manufacturing Company Optical fiber illumination system
US6280063B1 (en) * 1997-05-09 2001-08-28 3M Innovative Properties Company Brightness enhancement article
US5976686A (en) 1997-10-24 1999-11-02 3M Innovative Properties Company Diffuse reflective articles
US6157486A (en) 1998-01-13 2000-12-05 3M Innovative Properties Company Retroreflective dichroic reflector
EP1047537B1 (en) 1998-01-13 2010-03-17 Minnesota Mining And Manufacturing Company Process and apparatus for making multilayer optical films
KR100554582B1 (ko) 1998-01-13 2006-03-03 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 변형된 코폴리에스테르 및 개선된 다층 반사성 필름
US6157490A (en) 1998-01-13 2000-12-05 3M Innovative Properties Company Optical film with sharpened bandedge
US6531230B1 (en) 1998-01-13 2003-03-11 3M Innovative Properties Company Color shifting film
US6808658B2 (en) 1998-01-13 2004-10-26 3M Innovative Properties Company Method for making texture multilayer optical films
CN1721891A (zh) 1998-01-28 2006-01-18 美国3M公司 红外线干涉滤光器
AU752774B2 (en) 1998-02-18 2002-09-26 Minnesota Mining And Manufacturing Company Optical film
US6282821B1 (en) 1998-06-25 2001-09-04 3M Innovative Properties Company Low-loss face diffuser films for backlit signage and methods for using same
US6752505B2 (en) 1999-02-23 2004-06-22 Solid State Opto Limited Light redirecting films and film systems
WO2000050808A1 (en) 1999-02-24 2000-08-31 3M Innovative Properties Company Illumination device for producing predetermined intensity patterns
US6267492B1 (en) * 1999-04-15 2001-07-31 3M Innovative Properties Company Illumination device with side emitting light guide
JP3434465B2 (ja) 1999-04-22 2003-08-11 三菱電機株式会社 液晶表示装置用バックライト
DE19961491B4 (de) * 1999-05-25 2005-08-04 Siteco Beleuchtungstechnik Gmbh Innenraumleuchte mit Hohllichtleiter
US6122103A (en) 1999-06-22 2000-09-19 Moxtech Broadband wire grid polarizer for the visible spectrum
EP1070913B1 (de) 1999-07-23 2007-06-27 Siteco Beleuchtungstechnik GmbH Kompakte Leuchte mit Hohllichtleiter
KR100679094B1 (ko) 1999-10-08 2007-02-05 엘지.필립스 엘시디 주식회사 백라이트 유닛
KR20010080974A (ko) * 1999-10-29 2001-08-25 모리시타 요이찌 액정패널과 액정표시장치
CA2392947A1 (en) 1999-11-30 2001-06-21 Reflexite Corporation Luminaire system
US6738349B1 (en) 2000-03-01 2004-05-18 Tektronix, Inc. Non-intrusive measurement of end-to-end network properties
US6893135B2 (en) 2000-03-16 2005-05-17 3M Innovative Properties Company Light guides suitable for illuminated displays
JP3301752B2 (ja) 2000-03-31 2002-07-15 三菱電機株式会社 フロントライト、反射型液晶表示装置および携帯情報端末
US6975455B1 (en) 2000-04-18 2005-12-13 3M Innovative Properties Company Transflective layer for displays
CA2407624C (en) 2000-04-25 2008-04-01 Honeywell International Inc. Hollow cavity light guide for the distribution of collimated light to a liquid crystal display
JP4288553B2 (ja) 2000-07-25 2009-07-01 富士フイルム株式会社 カメラのストロボ装置
US6809892B2 (en) * 2000-07-26 2004-10-26 3M Innovative Properties Company Hollow surface illuminator
JP4023079B2 (ja) 2000-08-31 2007-12-19 株式会社日立製作所 面状照明装置及びこれを備えた表示装置
US6673425B1 (en) 2000-10-27 2004-01-06 3M Innovative Properties Company Method and materials for preventing warping in optical films
US6888529B2 (en) 2000-12-12 2005-05-03 Koninklijke Philips Electronics N.V. Control and drive circuit arrangement for illumination performance enhancement with LED light sources
US6917399B2 (en) 2001-02-22 2005-07-12 3M Innovative Properties Company Optical bodies containing cholesteric liquid crystal material and methods of manufacture
JP4115844B2 (ja) * 2001-05-08 2008-07-09 ルミレッズ ライティング ネザーランズ ベスローテン フェンノートシャップ 照明システム及びディスプレイ装置
JP2002350846A (ja) 2001-05-22 2002-12-04 Yazaki Corp Ledバックライト
ATE475168T1 (de) * 2001-06-07 2010-08-15 Genoa Color Technologies Ltd System und verfahren zur datenumsetzung für anzeigen mit grosser stufenleiter
JP2003029720A (ja) 2001-07-16 2003-01-31 Fujitsu Ltd 表示装置
EP1423641B1 (en) 2001-08-27 2007-09-26 Koninklijke Philips Electronics N.V. Light panel with enlarged viewing window
US6663262B2 (en) 2001-09-10 2003-12-16 3M Innovative Properties Company Backlighting transmissive displays
US6985291B2 (en) * 2001-10-01 2006-01-10 3M Innovative Properties Company Non-inverting transflective assembly
GB0123813D0 (en) 2001-10-03 2001-11-21 3M Innovative Properties Co Light-guide lights suitable for use in illuminated displays
GB0123815D0 (en) 2001-10-03 2001-11-21 3M Innovative Properties Co Light-guide lights providing a substantially monochromatic beam
JP4242772B2 (ja) * 2001-11-02 2009-03-25 ハネウェル・インターナショナル・インコーポレーテッド 後部照明用中空楔形状光ガイド
EP2397875A3 (en) 2001-12-14 2012-05-02 QUALCOMM MEMS Technologies, Inc. Uniform illumination system
US6937303B2 (en) 2001-12-18 2005-08-30 Samsung Electronics Co., Ltd. Transmissive and reflective type liquid crystal display
JP2003223982A (ja) 2002-01-31 2003-08-08 Matsushita Electric Ind Co Ltd 高周波加熱装置
CN1643344A (zh) 2002-03-20 2005-07-20 三井金属矿业株式会社 流量测定方法和流量计、其中所使用的流量测定部组件和使用了该组件的流量测定单元、以及使用了流量计的配管泄漏检查装置
US6679621B2 (en) 2002-06-24 2004-01-20 Lumileds Lighting U.S., Llc Side emitting LED and lens
JP2004031180A (ja) 2002-06-27 2004-01-29 Kawaguchiko Seimitsu Co Ltd バックライト装置
JP2004111357A (ja) 2002-07-09 2004-04-08 Topcon Corp 光源装置
JP2004055430A (ja) 2002-07-23 2004-02-19 Kawaguchiko Seimitsu Co Ltd バックライト装置
JP4177049B2 (ja) 2002-08-28 2008-11-05 シャープ株式会社 表面実装型側面発光ダイオードおよびその製造方法
US7460196B2 (en) 2002-09-25 2008-12-02 Lg Displays Co., Ltd. Backlight device for liquid crystal display and method of fabricating the same
JP4153776B2 (ja) 2002-11-07 2008-09-24 三菱電機株式会社 面状光源装置および該装置を用いた液晶表示装置
JP2004171947A (ja) 2002-11-20 2004-06-17 Harison Toshiba Lighting Corp バックライト装置
JP4091414B2 (ja) 2002-12-18 2008-05-28 三菱電機株式会社 面状光源装置、表示装置及び液晶表示装置
US20040219338A1 (en) 2003-05-01 2004-11-04 Hebrink Timothy J. Materials, configurations, and methods for reducing warpage in optical films
JP2004342429A (ja) 2003-05-15 2004-12-02 Advanced Display Inc 面状光源装置およびそれを備えた液晶表示装置
US6814456B1 (en) 2003-05-15 2004-11-09 Toppoly Optoelectronics Corp. Back light module
US6846089B2 (en) 2003-05-16 2005-01-25 3M Innovative Properties Company Method for stacking surface structured optical films
US6974229B2 (en) 2003-05-21 2005-12-13 Lumileds Lighting U.S., Llc Devices for creating brightness profiles
JP4705470B2 (ja) 2003-06-16 2011-06-22 三菱電機株式会社 面状光源装置および該装置を用いた表示装置
US6905212B2 (en) 2003-07-02 2005-06-14 Hewlett-Packard Development Company, L.P. Varying light beam for a display system
TW594264B (en) 2003-07-09 2004-06-21 Chunghwa Picture Tubes Ltd A light-projecting device for a backlight module in a flat panel display device
TWI264511B (en) 2003-07-11 2006-10-21 Hon Hai Prec Ind Co Ltd Light source system and backlight module using the same
JP2004071576A (ja) 2003-08-18 2004-03-04 Minnesota Mining & Mfg Co <3M> 面状発光装置
US7282272B2 (en) 2003-09-12 2007-10-16 3M Innovative Properties Company Polymerizable compositions comprising nanoparticles
JP2005093147A (ja) 2003-09-16 2005-04-07 Sharp Corp 照明装置およびそれを備えた表示装置ならびに携帯型電子機器
US7164535B2 (en) * 2003-09-30 2007-01-16 Teledyne Licensing, Llc Optical coating and configuration for tailored spectral characteristics over viewing angle
US7114839B2 (en) 2003-10-06 2006-10-03 Chia Shin Kuo Light-inverse type guidelight plate
JP2005173546A (ja) 2003-11-18 2005-06-30 Toray Ind Inc 光反射フィルムおよびそれを用いた面光源
US7052168B2 (en) 2003-12-17 2006-05-30 3M Innovative Properties Company Illumination device
US7303322B2 (en) 2003-12-23 2007-12-04 3M Innovative Properties Company Multiple lightguide backlight
US7223005B2 (en) 2003-12-23 2007-05-29 Lamb David J Hybrid lightguide backlight
TW200622438A (en) * 2004-03-04 2006-07-01 Nitto Denko Corp Polarized interference recycling backlight module and liquid crystal display incorporating the same
US7009343B2 (en) 2004-03-11 2006-03-07 Kevin Len Li Lim System and method for producing white light using LEDs
US7431463B2 (en) * 2004-03-30 2008-10-07 Goldeneye, Inc. Light emitting diode projection display systems
JP2005292546A (ja) 2004-04-01 2005-10-20 Mitsubishi Electric Corp 低消費電力液晶表示装置
KR100576865B1 (ko) 2004-05-03 2006-05-10 삼성전기주식회사 백라이트용 발광 다이오드 어레이 모듈 및 이를 구비한백라이트 유닛
JP2005327682A (ja) 2004-05-17 2005-11-24 Sony Corp バックライト装置、及び液晶表示装置
JP4590283B2 (ja) 2004-05-21 2010-12-01 シャープ株式会社 バックライトユニット及びそれを備えた液晶表示装置
TWI310471B (en) 2004-05-25 2009-06-01 Au Optronics Corp Backlight module equipped with brightness convergence function
KR100586966B1 (ko) 2004-05-27 2006-06-08 삼성전기주식회사 수직 발광형 백라이트 모듈
US7997771B2 (en) 2004-06-01 2011-08-16 3M Innovative Properties Company LED array systems
TWI233220B (en) 2004-06-18 2005-05-21 Chi Mei Optoelectronics Corp Light emitting diode package
KR20050121076A (ko) 2004-06-21 2005-12-26 삼성전자주식회사 백라이트 어셈블리 및 이를 이용한 표시장치
KR20060000544A (ko) 2004-06-29 2006-01-06 삼성전자주식회사 표시 장치용 백라이트, 표시 장치용 광원, 광원용 발광다이오드
US7213958B2 (en) * 2004-06-30 2007-05-08 3M Innovative Properties Company Phosphor based illumination system having light guide and an interference reflector
TWM259925U (en) * 2004-07-27 2005-03-21 Wintek Corp Micro-reflective liquid crystal display structure with high reflectivity
US7278775B2 (en) * 2004-09-09 2007-10-09 Fusion Optix Inc. Enhanced LCD backlight
US20070285000A1 (en) * 2004-09-10 2007-12-13 Luminus Devices, Inc. Polarization recycling illumination assembly and methods
EP1640756A1 (en) 2004-09-27 2006-03-29 Barco N.V. Methods and systems for illuminating
US7436469B2 (en) 2004-10-15 2008-10-14 3M Innovative Properties Company Composite diffuser plates and direct-lit liquid crystal displays using same
JP4502776B2 (ja) * 2004-10-15 2010-07-14 Nec液晶テクノロジー株式会社 照明装置及び液晶表示装置
US7446827B2 (en) 2004-10-15 2008-11-04 3M Innovative Properties Company Direct-lit liquid crystal displays with laminated diffuser plates
US7329982B2 (en) 2004-10-29 2008-02-12 3M Innovative Properties Company LED package with non-bonded optical element
WO2006052834A2 (en) 2004-11-05 2006-05-18 Optical Research Associates Methods for manipulating light extraction from a light
US20060103777A1 (en) 2004-11-15 2006-05-18 3M Innovative Properties Company Optical film having a structured surface with rectangular based prisms
US7745814B2 (en) 2004-12-09 2010-06-29 3M Innovative Properties Company Polychromatic LED's and related semiconductor devices
US7285802B2 (en) 2004-12-21 2007-10-23 3M Innovative Properties Company Illumination assembly and method of making same
US20060131601A1 (en) 2004-12-21 2006-06-22 Ouderkirk Andrew J Illumination assembly and method of making same
US7296916B2 (en) 2004-12-21 2007-11-20 3M Innovative Properties Company Illumination assembly and method of making same
US7320538B2 (en) * 2004-12-30 2008-01-22 3M Innovative Properties Company Optical film having a structured surface with concave pyramid-shaped structures
US7416309B2 (en) * 2004-12-30 2008-08-26 3M Innovative Properties Company Optical film having a surface with rounded structures
US7220026B2 (en) * 2004-12-30 2007-05-22 3M Innovative Properties Company Optical film having a structured surface with offset prismatic structures
JP2006221922A (ja) 2005-02-09 2006-08-24 Mitsubishi Rayon Co Ltd Led面状光源装置
US20060187650A1 (en) 2005-02-24 2006-08-24 3M Innovative Properties Company Direct lit backlight with light recycling and source polarizers
JP4431070B2 (ja) 2005-02-28 2010-03-10 シャープ株式会社 面照明装置及びそれを備えた液晶表示装置
US7356229B2 (en) 2005-02-28 2008-04-08 3M Innovative Properties Company Reflective polarizers containing polymer fibers
JP4430571B2 (ja) 2005-03-25 2010-03-10 三菱レイヨン株式会社 Led面光源装置
JP2006269364A (ja) 2005-03-25 2006-10-05 Mitsubishi Rayon Co Ltd Led面光源装置
US20060221610A1 (en) 2005-04-01 2006-10-05 Chew Tong F Light-emitting apparatus having a plurality of overlapping panels forming recesses from which light is emitted
US20060250707A1 (en) 2005-05-05 2006-11-09 3M Innovative Properties Company Optical film having a surface with rounded pyramidal structures
US20060257678A1 (en) 2005-05-10 2006-11-16 Benson Olester Jr Fiber reinforced optical films
KR100774061B1 (ko) 2005-05-17 2007-11-06 엔이씨 엘씨디 테크놀로지스, 엘티디. 백라이트 및 액정 표시 장치
US7220036B2 (en) * 2005-05-20 2007-05-22 3M Innovative Properties Company Thin direct-lit backlight for LCD display
US7591094B2 (en) 2005-05-31 2009-09-22 The University Of British Columbia Perforated multi-layer optical film luminaire
US7196483B2 (en) 2005-06-16 2007-03-27 Au Optronics Corporation Balanced circuit for multi-LED driver
US8023065B2 (en) 2005-06-24 2011-09-20 3M Innovative Properties Company Optical element for lateral light spreading in edge-lit displays and system using same
US7903194B2 (en) 2005-06-24 2011-03-08 3M Innovative Properties Company Optical element for lateral light spreading in back-lit displays and system using same
WO2007002796A2 (en) * 2005-06-29 2007-01-04 Reflexite Corporation Collimating microlens array
JP4935004B2 (ja) 2005-07-01 2012-05-23 ソニー株式会社 表示装置
US20070024994A1 (en) 2005-07-29 2007-02-01 3M Innovative Properties Company Structured optical film with interspersed pyramidal structures
KR101298786B1 (ko) * 2005-08-27 2013-08-22 쓰리엠 이노베이티브 프로퍼티즈 컴파니 조명 조립체 및 시스템
US7537374B2 (en) 2005-08-27 2009-05-26 3M Innovative Properties Company Edge-lit backlight having light recycling cavity with concave transflector
US20070047228A1 (en) 2005-08-27 2007-03-01 3M Innovative Properties Company Methods of forming direct-lit backlights having light recycling cavity with concave transflector
US7438442B2 (en) 2005-10-12 2008-10-21 Lg Display Co., Ltd. Light emitting package, backlight unit and liquid crystal display device including the same
US7293908B2 (en) * 2005-10-18 2007-11-13 Goldeneye, Inc. Side emitting illumination systems incorporating light emitting diodes
TWI331694B (en) 2005-10-20 2010-10-11 Ind Tech Res Inst Back-lighted structure
JPWO2007049823A1 (ja) 2005-10-28 2009-04-30 タキロン株式会社 面発光装置及び面発光装置における発光方法
US20080306719A1 (en) * 2005-11-30 2008-12-11 3M Innovative Properties Company Method and apparatus for simulation of optical systems
US20070147037A1 (en) 2005-12-22 2007-06-28 Dynascan Technology Corp. Super slim LCD backlight device using uniforming chamber
US20070153384A1 (en) 2005-12-30 2007-07-05 Ouderkirk Andrew J Reinforced reflective polarizer films
US20070153162A1 (en) 2005-12-30 2007-07-05 Wright Robin E Reinforced reflective polarizer films
TW200728851A (en) 2006-01-20 2007-08-01 Hon Hai Prec Ind Co Ltd Backlight module
CN100468170C (zh) 2006-02-10 2009-03-11 鸿富锦精密工业(深圳)有限公司 背光系统
KR20070096457A (ko) 2006-03-24 2007-10-02 엘지전자 주식회사 광 파이프를 이용한 면 광원 장치, 이를 구비한 백라이트유닛 및 액정 표시 장치
US7777166B2 (en) * 2006-04-21 2010-08-17 Cree, Inc. Solid state luminaires for general illumination including closed loop feedback control
US7525126B2 (en) 2006-05-02 2009-04-28 3M Innovative Properties Company LED package with converging optical element
US20070258241A1 (en) 2006-05-02 2007-11-08 3M Innovative Properties Company Led package with non-bonded converging optical element
US7390117B2 (en) 2006-05-02 2008-06-24 3M Innovative Properties Company LED package with compound converging optical element
US20070257270A1 (en) 2006-05-02 2007-11-08 3M Innovative Properties Company Led package with wedge-shaped optical element
US7317182B2 (en) 2006-05-24 2008-01-08 3M Innovative Properties Company Backlight wedge with encapsulated light source
US7740387B2 (en) 2006-05-24 2010-06-22 3M Innovative Properties Company Backlight wedge with side mounted light source
US7607814B2 (en) 2006-05-24 2009-10-27 3M Innovative Properties Company Backlight with symmetric wedge shaped light guide input portion with specular reflective surfaces
US7660509B2 (en) 2006-05-24 2010-02-09 3M Innovative Properties Company Backlight asymmetric light input wedge
US20080002256A1 (en) 2006-06-30 2008-01-03 3M Innovative Properties Company Optical article including a beaded layer
TWM317024U (en) * 2006-07-25 2007-08-11 Longtech Systems Corp Brightness improved structure of lateral backlight for LCD
JP4966701B2 (ja) 2006-08-03 2012-07-04 ハリソン東芝ライティング株式会社 中空式面照明装置
US7905650B2 (en) 2006-08-25 2011-03-15 3M Innovative Properties Company Backlight suitable for display devices
US20080057277A1 (en) 2006-08-30 2008-03-06 3M Innovative Properties Company Polymer fiber polarizers
US7773834B2 (en) 2006-08-30 2010-08-10 3M Innovative Properties Company Multilayer polarizing fibers and polarizers using same
US7481563B2 (en) 2006-09-21 2009-01-27 3M Innovative Properties Company LED backlight
JP5143137B2 (ja) * 2006-10-26 2013-02-13 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 照明システム及びディスプレイ装置
US7604381B2 (en) 2007-04-16 2009-10-20 3M Innovative Properties Company Optical article and method of making
US9028108B2 (en) 2007-05-20 2015-05-12 3M Innovative Properties Company Collimating light injectors for edge-lit backlights
CN102419959A (zh) 2007-05-20 2012-04-18 3M创新有限公司 有效利用有色led光源的白光背光源等
US8608363B2 (en) 2007-05-20 2013-12-17 3M Innovative Properties Company Recycling backlights with semi-specular components
CN101681057B (zh) 2007-05-20 2012-07-04 3M创新有限公司 光循环型薄壁中空腔体背光源
US7513634B2 (en) 2007-05-21 2009-04-07 National Tsing Hua University Structure of planar illuminator
JP2010541295A (ja) 2007-10-08 2010-12-24 スリーエム イノベイティブ プロパティズ カンパニー 半導体波長コンバータが接合された発光ダイオード
US8848132B2 (en) * 2008-02-07 2014-09-30 3M Innovative Properties Company Hollow backlight with structured films
EP2252828A1 (en) * 2008-02-22 2010-11-24 3M Innovative Properties Company Backlights having selected output light flux distributions and display systems using same
KR20110019388A (ko) * 2008-06-04 2011-02-25 쓰리엠 이노베이티브 프로퍼티즈 컴파니 경사형 광원을 갖는 중공 백라이트
EP2300871B1 (en) * 2008-06-13 2016-03-09 3M Innovative Properties Company Collimating light engine
US8293187B2 (en) 2009-04-06 2012-10-23 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Device and method for direct measurement of isotopes of expired gases

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