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
EP2162785B1 (en) 2007-05-20 2018-03-07 3M Innovative Properties Company Design parameters for thin hollow cavity backlights of the light-recycling type
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
EP2160644B1 (en) 2007-05-20 2019-05-01 3M Innovative Properties Company Semi-specular components in hollow cavity light recycling backlights
WO2009100307A1 (en) * 2008-02-07 2009-08-13 3M Innovative Properties Company Hollow backlight with structured films
KR20100126389A (ko) 2008-02-22 2010-12-01 쓰리엠 이노베이티브 프로퍼티즈 컴파니 선택된 출력 광속 분포를 갖는 백라이트 및 이를 사용한 디스플레이 시스템
KR101633133B1 (ko) 2008-03-31 2016-06-23 쓰리엠 이노베이티브 프로퍼티즈 컴파니 최적화된 이득을 갖는 낮은 층 총수의 반사 편광기
CN102066994B (zh) * 2008-03-31 2017-03-22 3M创新有限公司 光学膜
EP2297607B1 (en) 2008-06-04 2014-04-23 3M Innovative Properties Company Hollow backlight with tilted light source
KR20160105527A (ko) 2008-07-10 2016-09-06 쓰리엠 이노베이티브 프로퍼티즈 컴파니 점탄성 도광체
ATE551626T1 (de) 2008-07-16 2012-04-15 3M Innovative Properties Co Eine mischung von methylmethacrylatpolymer und styrolacrylnitrilpolymer umfassende mehrschichtige optische filmschicht
WO2010017087A1 (en) 2008-08-08 2010-02-11 3M Innovative Properties Company Lightguide having a viscoelastic layer for managing light
KR101491573B1 (ko) * 2008-10-09 2015-02-09 삼성전자 주식회사 디스플레이 장치 및 그 전면커버
US8591052B2 (en) * 2008-10-27 2013-11-26 3M Innovative Properties Company Semispecular hollow backlight with gradient extraction
EP2365906B1 (en) 2008-11-19 2016-12-21 3M Innovative Properties Company Reflective film combinations with output confinement in both polar and azimuthal directions and related constructions
WO2010059579A1 (en) * 2008-11-19 2010-05-27 3M Innovative Properties Company High transmission flux leveling multilayer optical film and related constructions
US8662687B2 (en) 2008-11-19 2014-03-04 3M Innovative Properties Company Brewster angle film for light management in luminaires and other lighting systems
JP5662332B2 (ja) * 2008-11-19 2015-01-28 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多層光学フィルム並びに関連する構成
WO2010075340A1 (en) 2008-12-22 2010-07-01 3M Innovative Properties Company Multilayer optical films having side-by-side mirror/polarizer zones
WO2010078424A1 (en) * 2008-12-30 2010-07-08 3M Innovative Properties Company Lighting assembly
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
US11198270B2 (en) 2008-12-30 2021-12-14 Nanosys, Inc. Quantum dot films, lighting devices, and lighting methods
WO2010078308A1 (en) * 2008-12-30 2010-07-08 3M Innovative Properties Company Lighting assembly
US8596828B2 (en) * 2009-01-15 2013-12-03 3M Innovative Properties Company Light block
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
US9291752B2 (en) 2013-08-19 2016-03-22 3M Innovative Properties Company Retroreflecting optical construction
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
US8891038B2 (en) 2009-04-15 2014-11-18 3M Innovative Properties Company Lightguide with optical film containing voids and blacklight for display system
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
CN102449388A (zh) 2009-04-30 2012-05-09 3M创新有限公司 具有炫光控制构件的作业照明装置
US8390642B2 (en) * 2009-04-30 2013-03-05 Hewlett-Packard Development Company, L.P. System and method for color space setting adjustment
DE102009033287A1 (de) * 2009-07-15 2011-01-20 Osram Opto Semiconductors Gmbh Leuchtdiode und Verfahren zur Herstellung einer Leuchtdiode
US9158155B2 (en) 2009-10-24 2015-10-13 3M Innovative Properties Company Immersed reflective polarizer with high off-axis reflectivity
KR101789840B1 (ko) 2009-10-24 2017-10-25 쓰리엠 이노베이티브 프로퍼티즈 컴파니 감소된 색을 갖는 침적된 비대칭 반사체
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
JP6022937B2 (ja) * 2009-10-24 2016-11-09 スリーエム イノベイティブ プロパティズ カンパニー 選択された入射面への角度制限を有する浸漬した反射偏光子
WO2011071728A1 (en) 2009-12-08 2011-06-16 3M Innovative Properties Company Optical constructions incorporating a light guide and low refrative 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
JP6046605B2 (ja) 2010-04-15 2016-12-21 スリーエム イノベイティブ プロパティズ カンパニー 再帰反射性物品を形成する方法
WO2011129833A1 (en) 2010-04-15 2011-10-20 3M Innovative Properties Company Retroreflective articles including optically active areas and optically inactive areas
CN102834254A (zh) 2010-04-15 2012-12-19 3M创新有限公司 包括旋光区域和不旋光区域的回射制品
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
JP2013526730A (ja) 2010-05-21 2013-06-24 スリーエム イノベイティブ プロパティズ カンパニー 減色の部分的に反射する多層光学フィルム
KR101842416B1 (ko) 2010-05-27 2018-03-26 쓰리엠 이노베이티브 프로퍼티즈 컴파니 닙 롤의 속도 제어를 사용해 필름을 압출 코팅하는 동안에 결함을 제거하는 방법
US9348160B2 (en) * 2010-06-24 2016-05-24 Microsoft Technology Licensing, Llc Display backlights with adjustable narrow viewing angle
NZ605399A (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
CN103038678B (zh) 2010-06-30 2015-06-03 3M创新有限公司 具有空间选择性双折射减小的漫反射光学膜
CN103038681B (zh) 2010-06-30 2016-09-28 3M创新有限公司 使用具有空间选择性双折射减小的膜的掩模加工
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
US9069136B2 (en) * 2010-06-30 2015-06-30 3M Innovative Properties Company Optical stack having birefringent layer of optically symmetrical crystallites
EP2589041B1 (en) 2010-06-30 2018-04-25 3M Innovative Properties Company Light directing film
EP2588901A1 (en) 2010-06-30 2013-05-08 3M Innovative Properties Company Retarder film combinations with spatially selective birefringence reduction
US9477011B2 (en) 2010-06-30 2016-10-25 Yufeng Liu Multilayer optical film
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
US8679290B2 (en) * 2010-10-28 2014-03-25 Empire Technology Development Llc Exfoliation of graphene by multilayer coextrusion
KR102496406B1 (ko) 2010-11-10 2023-02-06 나노시스, 인크. 양자 도트 필름들, 조명 디바이스들, 및 조명 방법들
US9016884B2 (en) * 2010-11-25 2015-04-28 Uk Choi Polarization illumination system
TW201232125A (en) 2010-12-04 2012-08-01 3M Innovative Properties Co Illumination assembly and method of forming same
CN103250078B (zh) 2010-12-04 2020-04-28 3M创新有限公司 照明组件及其形成方法
US10114162B2 (en) 2011-01-18 2018-10-30 3M Innovative Properties Company Optical film stack with retardance layer having in-plane retardance of greater than 2.0 microns
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
WO2012138554A2 (en) 2011-04-07 2012-10-11 3M Innovative Properties Company Decorative light
US9274349B2 (en) 2011-04-07 2016-03-01 Digilens Inc. Laser despeckler based on angular diversity
SG194102A1 (en) 2011-04-08 2013-11-29 3M Innovative Properties Co Light duct tee extractor
EP2707765A1 (en) 2011-05-13 2014-03-19 3M Innovative Properties Company Back-lit transmissive display having variable index light extraction layer
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
WO2013027004A1 (en) 2011-08-24 2013-02-28 Milan Momcilo Popovich 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
KR102024958B1 (ko) 2011-10-20 2019-09-24 쓰리엠 이노베이티브 프로퍼티즈 컴파니 아포다이징된 광대역 부분 반사기
CN103917901B (zh) * 2011-10-20 2018-10-16 3M创新有限公司 具有倾斜透射光谱前反射器的照明系统
WO2013059228A1 (en) 2011-10-20 2013-04-25 3M Innovative Properties Company Apodized broadband partial reflectors having differing optical packets
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
PL2607866T3 (pl) * 2011-12-22 2015-05-29 Mettler Toledo Gmbh Ogniwo obciążnikowe według zasady elektromagnetycznej kompensacji siły z optoelektronicznym czujnikiem pozycji
HK1199343A1 (en) * 2011-12-27 2015-06-26 三菱电机株式会社 Light source unit and image reading device
WO2013102759A2 (en) 2012-01-06 2013-07-11 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
US9606280B2 (en) * 2012-05-24 2017-03-28 Extend Optronics Corp. Method for manufacturing a reflective optical film
US20130314788A1 (en) * 2012-05-24 2013-11-28 Extend Optronics Corp. Reflective optical film and method of manufacturing the same, and image display device
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
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
US8807817B2 (en) 2012-08-13 2014-08-19 3M Innovative Properties Company Colorful diffractive luminaires providing white light illumination
US8944662B2 (en) 2012-08-13 2015-02-03 3M Innovative Properties Company Diffractive luminaires
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
US9519199B2 (en) 2012-09-27 2016-12-13 Hewlett-Packard Development Company, L.P. 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
KR20150091111A (ko) 2012-11-30 2015-08-07 쓰리엠 이노베이티브 프로퍼티즈 컴파니 반사 편광기를 갖는 발광 디스플레이
WO2014085197A1 (en) 2012-11-30 2014-06-05 3M Innovative Properties Company Emissive display with hybrid polarizer
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
MX2015010186A (es) 2013-02-08 2015-11-25 3M Innovative Properties Co Estructura opticas integradas de puntos cuanticos.
US10838127B2 (en) 2013-02-20 2020-11-17 3M Innovative Properties Company Absorbing, reflecting and collimating polarizer stack and backlights incorporating same
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
US9773847B2 (en) 2013-06-06 2017-09-26 3M Innovative Properties Company Antireflective OLED construction
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
WO2015100064A1 (en) * 2013-12-23 2015-07-02 3M Innovative Properties Company Luminaire with semi-specular reflector
US9841598B2 (en) 2013-12-31 2017-12-12 3M Innovative Properties Company Lens with embedded multilayer optical film for near-eye display systems
US9195281B2 (en) 2013-12-31 2015-11-24 Ultravision Technologies, Llc System and method for a modular multi-panel display
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
US9046637B1 (en) 2014-02-25 2015-06-02 3M Innovative Properties Company Tubular lighting systems with inner and outer structured surfaces
US10161593B2 (en) 2014-02-25 2018-12-25 3M Innovative Properties Company Solid state lighting device with virtual filament(s)
CN108680986A (zh) * 2014-03-07 2018-10-19 3M创新有限公司 结合多层光学膜的光源
CN103885219A (zh) * 2014-03-13 2014-06-25 明基材料有限公司 光切换模组
KR20160132972A (ko) 2014-03-18 2016-11-21 쓰리엠 이노베이티브 프로퍼티즈 컴파니 근안 디스플레이를 위한 저프로파일 이미지 조합기
WO2015157482A1 (en) 2014-04-09 2015-10-15 3M Innovative Properties Company Near-eye display system having a pellicle as a combiner
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
US10241330B2 (en) 2014-09-19 2019-03-26 Digilens, Inc. Method and apparatus for generating input images for holographic waveguide displays
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
US9784433B2 (en) * 2014-09-30 2017-10-10 The Boeing Company Optical devices for light mixing
US9823395B2 (en) 2014-10-17 2017-11-21 3M Innovative Properties Company Multilayer optical film having overlapping harmonics
EP3245444B1 (en) 2015-01-12 2021-09-08 DigiLens Inc. 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
TW201723544A (zh) 2015-08-26 2017-07-01 ３Ｍ新設資產公司 準直步階楔光導
CN108474945B (zh) 2015-10-05 2021-10-01 迪吉伦斯公司 波导显示器
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
WO2017178781A1 (en) 2016-04-11 2017-10-19 GRANT, Alastair, John Holographic waveguide apparatus for structured light projection
EP3458897B1 (en) 2016-05-19 2025-04-02 RealD Spark, LLC Wide angle imaging directional backlights
JP6687811B2 (ja) 2016-09-13 2020-04-28 スリーエム イノベイティブ プロパティズ カンパニー 斜角における色抑制のために調整された厚さプロファイルを有する単一パケット反射型偏光子
US10807016B2 (en) * 2016-10-06 2020-10-20 Imax Theatres International Limited Cinema light emitting screen and sound system
US10664965B2 (en) * 2016-10-31 2020-05-26 Graftek Imaging Inc. Digital color assessment
CN109891309B (zh) 2016-11-07 2022-06-07 东丽株式会社 光源单元
WO2018102193A1 (en) * 2016-11-29 2018-06-07 3M Innovative Properties Company Optical stack
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
CN110268192B (zh) * 2017-01-26 2021-03-16 3M创新有限公司 显示系统
CN110622048B (zh) * 2017-03-02 2023-03-28 3M创新有限公司 具有低光学厚度敏感性的动态反射彩色膜
US11156757B2 (en) 2017-03-06 2021-10-26 3M Innovative Properties Company High contrast optical film and devices including the same
WO2018163009A1 (en) 2017-03-06 2018-09-13 3M Innovative Properties Company High contrast optical film and devices including the same
US10591136B2 (en) 2017-03-24 2020-03-17 Panasonic Intellectual Property Management Co., Ltd. Artificial skylight utilizing light-guides for enhanced display
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
WO2018208619A1 (en) 2017-05-08 2018-11-15 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
WO2019055477A2 (en) 2017-09-14 2019-03-21 Board Of Trustees Of The University Of Illinois DEVICES, SYSTEMS AND METHODS 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
US11109014B2 (en) 2017-11-06 2021-08-31 Reald Spark, Llc Privacy display apparatus
WO2019136476A1 (en) 2018-01-08 2019-07-11 Digilens, Inc. Waveguide architectures and related methods of manufacturing
WO2019136473A1 (en) 2018-01-08 2019-07-11 Digilens, Inc. Methods for fabricating optical waveguides
WO2019135796A1 (en) 2018-01-08 2019-07-11 Digilens, Inc. Systems and methods for high-throughput recording of holographic gratings in waveguide cells
US20190212588A1 (en) 2018-01-08 2019-07-11 Digilens, Inc. Systems and Methods for Manufacturing Waveguide Cells
CA3089476A1 (en) 2018-01-25 2019-08-01 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
US10935714B2 (en) 2018-03-22 2021-03-02 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
US10955715B2 (en) 2018-06-29 2021-03-23 Reald Spark, Llc Optical stack for privacy display
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
JP7583715B2 (ja) 2018-11-07 2024-11-14 リアルディー スパーク エルエルシー 指向性ディスプレイ装置
CN112771417B (zh) * 2018-12-12 2023-05-02 东丽株式会社 光源单元、显示装置和膜
WO2020146091A1 (en) * 2019-01-07 2020-07-16 Reald Spark, Llc Optical stack for privacy display
WO2020149956A1 (en) 2019-01-14 2020-07-23 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
US11029566B2 (en) 2019-02-12 2021-06-08 Reald Spark, Llc Diffuser for privacy display
EP3924759B1 (en) 2019-02-15 2025-07-30 Digilens Inc. Methods and apparatuses for providing a holographic waveguide display using integrated gratings
US20220283377A1 (en) 2019-02-15 2022-09-08 Digilens Inc. Wide Angle Waveguide Display
JP2022525165A (ja) 2019-03-12 2022-05-11 ディジレンズ インコーポレイテッド ホログラフィック導波管バックライトおよび関連する製造方法
EP3980825A4 (en) 2019-06-07 2023-05-03 Digilens Inc. WAVEGUIDES WITH TRANSMITTING AND REFLECTING GRIDS AND RELATED MANUFACTURING PROCESSES
TW202102883A (zh) 2019-07-02 2021-01-16 美商瑞爾Ｄ斯帕克有限責任公司 定向顯示設備
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
CN114174906B (zh) * 2019-08-02 2024-08-20 3M创新有限公司 用于均匀照明的背光源
JP2022546413A (ja) 2019-08-29 2022-11-04 ディジレンズ インコーポレイテッド 真空回折格子および製造方法
KR102676849B1 (ko) 2019-09-30 2024-06-21 삼성전자주식회사 디스플레이 장치, 디스플레이 장치 제조방법 및 백 라이트 유닛
EP4038605B1 (en) 2019-10-02 2024-09-25 RealD Spark, LLC Privacy display apparatus
EP4058830B1 (en) 2019-11-13 2025-01-01 RealD Spark, LLC Display device with uniform off-axis luminance reduction
CA3164311A1 (en) 2019-12-10 2021-06-17 3M Innovative Properties Company Powered room air purifier with air-quality visual indicator
US11796828B2 (en) 2019-12-10 2023-10-24 Reald Spark, Llc Control of reflections of a display device
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
CN115867854A (zh) 2020-04-30 2023-03-28 瑞尔D斯帕克有限责任公司 定向显示设备
EP4143632A4 (en) 2020-04-30 2024-08-14 RealD Spark, LLC DIRECTIONAL DISPLAY DEVICE
US11237417B2 (en) 2020-04-30 2022-02-01 Reald Spark, Llc Directional display apparatus
WO2021224782A1 (en) * 2020-05-08 2021-11-11 3M Innovative Properties Company Optical construction and display system
KR102814283B1 (ko) * 2020-07-28 2025-05-29 닛토덴코 가부시키가이샤 조명 장치용 도광부재, 조명 장치 및 건축부재
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
WO2022150841A1 (en) 2021-01-07 2022-07-14 Digilens Inc. Grating structures for color waveguides
WO2022187870A1 (en) 2021-03-05 2022-09-09 Digilens Inc. Evacuated periotic structures and methods of manufacturing
US12147122B2 (en) 2021-05-21 2024-11-19 3M Innovative Properties Company Backlight with collimating reflective polarizer
US11892717B2 (en) 2021-09-30 2024-02-06 Reald Spark, Llc Marks for privacy display
WO2023154217A1 (en) 2022-02-09 2023-08-17 Reald Spark, Llc Observer-tracked privacy display
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
CN119053908A (zh) 2022-04-07 2024-11-29 瑞尔D斯帕克有限责任公司 定向显示设备
WO2024226506A1 (en) 2023-04-25 2024-10-31 Reald Spark, Llc Switchable privacy display
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
US3884606A (en) 1971-10-01 1975-05-20 Dow Chemical Co Apparatus for multilayer coextrusion of sheet or film
BE789478A (fr) 1971-10-01 1973-03-29 Dow Chemical Co Procede et dispositif d'extrusion de matieres plastiques en feuilles multicouches
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
EP0528797B1 (en) 1989-12-22 1996-02-07 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
AU5322594A (en) 1992-10-29 1994-05-24 Dow Chemical Company, The 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
MY131527A (en) 1993-12-21 2007-08-30 Minnesota Mining & Mfg Reflective polarizer display
EP0736188B1 (en) 1993-12-21 2002-09-18 Minnesota Mining And Manufacturing Company Reflective polarizer with brightness enhancement
EP1126292A3 (en) 1993-12-21 2006-03-22 Minnesota Mining And Manufacturing Company Optical Polarizer
CN1046664C (zh) 1993-12-21 1999-11-24 美国3M公司 多层聚合物薄膜，其制造方法及其应用
US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
US5828488A (en) 1993-12-21 1998-10-27 Minnesota Mining And Manufacturing Co. Reflective polarizer display
DE4420024C2 (de) * 1994-06-09 1996-05-30 Heraeus Quarzglas Halbzeug in Form eines Verbundkörpers für ein elektronisches oder opto-elektronisches Halbleiterbauelement
WO1996027757A1 (en) 1995-03-03 1996-09-12 Minnesota Mining And Manufacturing Company Light directing film having variable height structured surface and light directing article constructed therefrom
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
US6080467A (en) * 1995-06-26 2000-06-27 3M Innovative Properties Company High efficiency optical devices
KR100468560B1 (ko) 1995-06-26 2005-08-04 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 추가의코팅또는층을갖는다층중합체필름
WO1997001788A1 (en) 1995-06-26 1997-01-16 Minnesota Mining And Manufacturing Company Transflective displays with reflective polarizing transflector
EP0832392B1 (en) 1995-06-26 2003-08-13 Minnesota Mining And Manufacturing Company Backlight system with multilayer optical film reflector
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
US5867316A (en) 1996-02-29 1999-02-02 Minnesota Mining And Manufacturing Company Multilayer film having a continuous and disperse phase
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
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
US6531230B1 (en) 1998-01-13 2003-03-11 3M Innovative Properties Company Color shifting film
CN1104325C (zh) 1998-01-13 2003-04-02 美国3M公司 改性共聚聚酯和改进的多层反射薄膜
US6808658B2 (en) 1998-01-13 2004-10-26 3M Innovative Properties Company Method for making texture multilayer optical films
WO1999036248A2 (en) 1998-01-13 1999-07-22 Minnesota Mining And Manufacturing Company Process for making multilayer optical films
US6157490A (en) 1998-01-13 2000-12-05 3M Innovative Properties Company Optical film with sharpened bandedge
US6157486A (en) 1998-01-13 2000-12-05 3M Innovative Properties Company Retroreflective dichroic reflector
WO1999039224A1 (en) 1998-01-28 1999-08-05 Minnesota Mining And Manufacturing Company Infrared interference filter
EP1057049B1 (en) 1998-02-18 2008-10-01 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
JP4394839B2 (ja) 1999-02-24 2010-01-06 スリーエム イノベイティブ プロパティズ カンパニー 所定の強度パターンを産み出す照明装置
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
CN1327545A (zh) * 1999-10-29 2001-12-19 松下电器产业株式会社 液晶面板和液晶显示装置
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
NZ522738A (en) 2000-04-25 2004-05-28 Honeywell Int 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
EP2239725B1 (en) * 2001-06-07 2013-10-23 Genoa Color Technologies Ltd. System and method of data conversion for wide gamut displays
JP2003029720A (ja) 2001-07-16 2003-01-31 Fujitsu Ltd 表示装置
DE60222678T2 (de) 2001-08-27 2008-07-17 Koninklijke Philips Electronics N.V. Lichtpaneel mit vergrössertem sichtfenster
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
GB0123815D0 (en) 2001-10-03 2001-11-21 3M Innovative Properties Co Light-guide lights providing a substantially monochromatic beam
GB0123813D0 (en) 2001-10-03 2001-11-21 3M Innovative Properties Co Light-guide lights suitable for use in illuminated displays
US6895164B2 (en) * 2001-11-02 2005-05-17 Honeywell International Inc. Hollow wedge shaped light guide
EP2420872A3 (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
WO2003078934A1 (en) 2002-03-20 2003-09-25 Mitsui Mining & Smelting Co., Ltd. Flow rate measuring method and flowmeter, flow rate measuring section package used for them and flow rate measuring unit using them, and piping leakage inspection device using flowmeter
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
US6814456B1 (en) 2003-05-15 2004-11-09 Toppoly Optoelectronics Corp. Back light module
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
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
KR100804653B1 (ko) 2003-06-16 2008-02-20 미쓰비시덴키 가부시키가이샤 면 광원 장치 및 이 장치를 이용한 표시장치
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
US7223005B2 (en) 2003-12-23 2007-05-29 Lamb David J Hybrid lightguide backlight
US7303322B2 (en) 2003-12-23 2007-12-04 3M Innovative Properties Company Multiple 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
WO2006031545A1 (en) * 2004-09-09 2006-03-23 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
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
US7436469B2 (en) 2004-10-15 2008-10-14 3M Innovative Properties Company Composite diffuser plates and direct-lit liquid crystal displays using same
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
US20060131601A1 (en) 2004-12-21 2006-06-22 Ouderkirk Andrew J Illumination assembly and method of making same
US7285802B2 (en) 2004-12-21 2007-10-23 3M Innovative Properties Company 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
US7356229B2 (en) 2005-02-28 2008-04-08 3M Innovative Properties Company Reflective polarizers containing polymer fibers
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
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
EP1899760A4 (en) * 2005-06-29 2011-05-04 Reflexite Corp METHOD AND DEVICE FOR APERTURE SCULPTURING IN A MICROLINE GROUP GROUP FILM
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
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
EP1929361A4 (en) * 2005-08-27 2009-10-21 3M Innovative Properties Co LIGHTING MODULE AND SYSTEM
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
TW200732596A (en) 2005-10-28 2007-09-01 Takiron Co Field luminescence equipment and method for emitting in the field luminescence equipment
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
US20070257270A1 (en) 2006-05-02 2007-11-08 3M Innovative Properties Company Led package with wedge-shaped optical element
US20070258241A1 (en) 2006-05-02 2007-11-08 3M Innovative Properties Company Led package with non-bonded converging optical element
US7525126B2 (en) 2006-05-02 2009-04-28 3M Innovative Properties Company LED package with converging optical element
US7390117B2 (en) 2006-05-02 2008-06-24 3M Innovative Properties Company LED package with compound converging optical element
US7317182B2 (en) 2006-05-24 2008-01-08 3M Innovative Properties Company Backlight wedge with encapsulated light source
US7660509B2 (en) 2006-05-24 2010-02-09 3M Innovative Properties Company Backlight asymmetric light input wedge
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
US7740387B2 (en) 2006-05-24 2010-06-22 3M Innovative Properties Company Backlight wedge with side mounted light source
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
US7773834B2 (en) 2006-08-30 2010-08-10 3M Innovative Properties Company Multilayer polarizing fibers and polarizers using same
US20080057277A1 (en) 2006-08-30 2008-03-06 3M Innovative Properties Company Polymer fiber polarizers
US7481563B2 (en) 2006-09-21 2009-01-27 3M Innovative Properties Company LED backlight
KR101402188B1 (ko) * 2006-10-26 2014-06-03 코닌클리케 필립스 엔.브이. 조명 시스템 및 디스플레이 장치
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
EP2162785B1 (en) 2007-05-20 2018-03-07 3M Innovative Properties Company Design parameters for thin hollow cavity backlights of the light-recycling type
EP2160644B1 (en) 2007-05-20 2019-05-01 3M Innovative Properties Company Semi-specular components in hollow cavity light recycling 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
US7513634B2 (en) 2007-05-21 2009-04-07 National Tsing Hua University Structure of planar illuminator
EP2206164A2 (en) 2007-10-08 2010-07-14 3M Innovative Properties Company Light emitting diode with bonded semiconductor wavelength converter
WO2009100307A1 (en) * 2008-02-07 2009-08-13 3M Innovative Properties Company Hollow backlight with structured films
KR20100126389A (ko) * 2008-02-22 2010-12-01 쓰리엠 이노베이티브 프로퍼티즈 컴파니 선택된 출력 광속 분포를 갖는 백라이트 및 이를 사용한 디스플레이 시스템
EP2297607B1 (en) * 2008-06-04 2014-04-23 3M Innovative Properties Company Hollow backlight with tilted light source
WO2009151869A2 (en) * 2008-06-13 2009-12-17 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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