CN1135409C - 增强接收角和选择性透射的多层反射体 - Google Patents

增强接收角和选择性透射的多层反射体 Download PDF

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Publication number
CN1135409C
CN1135409C CNB998135852A CN99813585A CN1135409C CN 1135409 C CN1135409 C CN 1135409C CN B998135852 A CNB998135852 A CN B998135852A CN 99813585 A CN99813585 A CN 99813585A CN 1135409 C CN1135409 C CN 1135409C
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CN
China
Prior art keywords
light
angle
stack
media stack
reflector
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Expired - Lifetime
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CNB998135852A
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English (en)
Chinese (zh)
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CN1328647A (zh
Inventor
Y・J・刘
Y·J·刘
内拉德
B·A·内拉德
吉尔伯特
L·R·吉尔伯特
布罗特
R·L·布罗特
韦伯
M·F·韦伯
罗斯科
K·M·罗斯科
惠特尼
J·A·惠特尼
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3M Co
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Minnesota Mining and Manufacturing Co
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Publication of CN1328647A publication Critical patent/CN1328647A/zh
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Publication of CN1135409C publication Critical patent/CN1135409C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/136—Reflex reflectors plural reflecting elements forming part of a unitary body
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0252—Diffusing elements; Afocal elements characterised by the diffusing properties using holographic or diffractive means
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0294—Diffusing elements; Afocal elements characterized by the use adapted to provide an additional optical effect, e.g. anti-reflection or filter
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/0816—Multilayer mirrors, i.e. having two or more reflecting layers
    • G02B5/0825—Multilayer mirrors, i.e. having two or more reflecting layers the reflecting layers comprising dielectric materials only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/0816—Multilayer mirrors, i.e. having two or more reflecting layers
    • G02B5/0825—Multilayer mirrors, i.e. having two or more reflecting layers the reflecting layers comprising dielectric materials only
    • G02B5/0841—Multilayer mirrors, i.e. having two or more reflecting layers the reflecting layers comprising dielectric materials only comprising organic materials, e.g. polymers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1861—Reflection gratings characterised by their structure, e.g. step profile, contours of substrate or grooves, pitch variations, materials
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Optical Filters (AREA)
CNB998135852A 1998-11-25 1999-03-31 增强接收角和选择性透射的多层反射体 Expired - Lifetime CN1135409C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/199,602 1998-11-25
US09/199,602 US6208466B1 (en) 1998-11-25 1998-11-25 Multilayer reflector with selective transmission

Publications (2)

Publication Number Publication Date
CN1328647A CN1328647A (zh) 2001-12-26
CN1135409C true CN1135409C (zh) 2004-01-21

Family

ID=22738239

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB998135852A Expired - Lifetime CN1135409C (zh) 1998-11-25 1999-03-31 增强接收角和选择性透射的多层反射体

Country Status (8)

Country Link
US (1) US6208466B1 (https=)
EP (1) EP1133705B1 (https=)
JP (1) JP4348016B2 (https=)
KR (2) KR100584052B1 (https=)
CN (1) CN1135409C (https=)
AU (1) AU3373799A (https=)
DE (1) DE69919204T2 (https=)
WO (1) WO2000031572A1 (https=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7956954B2 (en) 2008-05-28 2011-06-07 Lg Electronics Inc. Optical sheet, backlight unit, and liquid crystal display
CN101592754B (zh) * 2008-05-28 2012-03-07 Lg电子株式会社 光学片、背光单元以及液晶显示器
US8310623B2 (en) 2008-05-27 2012-11-13 Lg Electronics Inc. Optical sheet and liquid crystal display including the same
CN106233168A (zh) * 2014-04-10 2016-12-14 瑞士Csem电子显微技术研发中心 红外透射盖板
CN106415334A (zh) * 2014-04-10 2017-02-15 瑞士Csem电子显微技术研发中心 太阳能光伏组件

Families Citing this family (133)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5882774A (en) * 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
EP0962807B1 (en) 1993-12-21 2008-12-03 Minnesota Mining And Manufacturing Company Multilayered optical film
US6498683B2 (en) * 1999-11-22 2002-12-24 3M Innovative Properties Company Multilayer optical bodies
EP0832392B1 (en) * 1995-06-26 2003-08-13 Minnesota Mining And Manufacturing Company Backlight system with multilayer optical film reflector
US6486997B1 (en) 1997-10-28 2002-11-26 3M Innovative Properties Company Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter
US7023602B2 (en) * 1999-05-17 2006-04-04 3M Innovative Properties Company Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter and color separation and recombination prisms
US6926952B1 (en) * 1998-01-13 2005-08-09 3M Innovative Properties Company Anti-reflective polymer constructions and method for producing same
DE60041303D1 (de) * 1999-02-01 2009-02-26 Seiko Epson Corp Anzeigegerät, elektronische vorrichtung und lichtleiter
US6515785B1 (en) * 1999-04-22 2003-02-04 3M Innovative Properties Company Optical devices using reflecting polarizing materials
US6972813B1 (en) * 1999-06-09 2005-12-06 3M Innovative Properties Company Optical laminated bodies, lighting equipment and area luminescence equipment
JP2001091715A (ja) * 1999-09-27 2001-04-06 Nippon Mitsubishi Oil Corp 複合回折素子
US6447135B1 (en) * 1999-10-08 2002-09-10 3M Innovative Properties Company Lightguide having a directly secured reflector and method of making the same
JP2001209038A (ja) * 1999-11-17 2001-08-03 Nippon Sheet Glass Co Ltd 液晶表示素子用基板
JP4210425B2 (ja) * 2000-12-08 2009-01-21 富士フイルム株式会社 光学素子
US6573963B2 (en) * 2001-02-22 2003-06-03 3M Innovativeproperties Company Cholesteric liquid crystal optical bodies and methods of manufacture
JP2002372605A (ja) * 2001-06-15 2002-12-26 Fuji Photo Film Co Ltd 光学素子及びこれを用いた表示体
US6676859B2 (en) * 2001-09-19 2004-01-13 Gentex Corporation Substrate mounting for organic, dielectric, optical film
US6611378B1 (en) 2001-12-20 2003-08-26 Semrock, Inc. Thin-film interference filter with quarter-wavelength unit sub-layers arranged in a generalized pattern
GB0210134D0 (en) * 2002-05-02 2002-06-12 Sepco Holdings Plc A lighting system
US20040043234A1 (en) * 2002-05-10 2004-03-04 Grant Hay Light management films and articles thereof
US20030231394A1 (en) * 2002-06-12 2003-12-18 Koichi Kimura Optical element and display unit using this
JP3923867B2 (ja) * 2002-07-26 2007-06-06 株式会社アドバンスト・ディスプレイ 面状光源装置及びそれを用いた液晶表示装置
GB0222810D0 (en) * 2002-10-02 2002-11-06 3M Innovative Properties Co Light source assembly and light-guide light suitable for an illuminated display
US6908202B2 (en) * 2002-10-03 2005-06-21 General Electric Company Bulk diffuser for flat panel display
TWI289708B (en) 2002-12-25 2007-11-11 Qualcomm Mems Technologies Inc Optical interference type color display
JP2004287394A (ja) * 2003-03-03 2004-10-14 Hitachi Printing Solutions Ltd 静電荷像現像用トナーおよびそれを用いた現像剤、画像形成装置、画像形成方法
US20040175656A1 (en) * 2003-03-06 2004-09-09 Eric Baer Photo-patternable nanomaterials
EP1604229A4 (en) * 2003-03-14 2007-04-18 Pbc Lasers Ltd DEVICE FOR GENERATING AN IMPROVED LASER BEAM
US20050136200A1 (en) * 2003-12-19 2005-06-23 Durell Christopher N. Diffuse high reflectance film
US7342705B2 (en) 2004-02-03 2008-03-11 Idc, Llc Spatial light modulator with integrated optical compensation structure
US7997771B2 (en) 2004-06-01 2011-08-16 3M Innovative Properties Company LED array systems
US7196835B2 (en) * 2004-06-01 2007-03-27 The Trustees Of Princeton University Aperiodic dielectric multilayer stack
US7201497B2 (en) * 2004-07-15 2007-04-10 Lumination, Llc Led lighting system with reflective board
TWI253525B (en) * 2004-10-07 2006-04-21 Au Optronics Corp Polarization optical device and liquid crystal display module utilizing the same
KR100602503B1 (ko) * 2004-10-13 2006-07-19 이병렬 콘크리트 플레이싱 붐 장치
US7307711B2 (en) * 2004-10-29 2007-12-11 Hitachi Via Mechanics (Usa), Inc. Fluorescence based laser alignment and testing of complex beam delivery systems and lenses
US20130063810A1 (en) * 2004-11-04 2013-03-14 Tokai Optical, Co., Ltd. Infrared-transmitting cover
US20060103777A1 (en) * 2004-11-15 2006-05-18 3M Innovative Properties Company Optical film having a structured surface with rectangular based prisms
US7220026B2 (en) * 2004-12-30 2007-05-22 3M Innovative Properties Company Optical film having a structured surface with offset prismatic structures
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
WO2006098799A2 (en) * 2005-03-12 2006-09-21 3M Innovative Properties Company Illumination devices and methods for making the same
US7791561B2 (en) * 2005-04-01 2010-09-07 Prysm, Inc. Display systems having screens with optical fluorescent materials
US20060250707A1 (en) * 2005-05-05 2006-11-09 3M Innovative Properties Company Optical film having a surface with rounded pyramidal structures
US7591094B2 (en) * 2005-05-31 2009-09-22 The University Of British Columbia Perforated multi-layer optical film luminaire
US20060290843A1 (en) * 2005-06-24 2006-12-28 Epstein Kenneth A Illumination element 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
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
US7322731B2 (en) * 2005-06-24 2008-01-29 3M Innovative Properties Company Color mixing illumination light unit and system using same
US20060290845A1 (en) * 2005-06-24 2006-12-28 Hebrink Timothy J Polarization sensitive illumination element and system using same
US20070024994A1 (en) * 2005-07-29 2007-02-01 3M Innovative Properties Company Structured optical film with interspersed pyramidal structures
US20100134724A1 (en) * 2005-08-10 2010-06-03 Zeon Corporation Optical Element, Polarizing Plate, Retardation Plate, Illuminating Device and Liquid Crystal Display
US20070097509A1 (en) * 2005-10-31 2007-05-03 Nevitt Timothy J Optical elements for high contrast applications
US7777832B2 (en) * 2005-11-18 2010-08-17 3M Innovative Properties Company Multi-function enhancement film
US20080062523A1 (en) * 2006-03-24 2008-03-13 Goodrich Corporation Optical diffraction grating and method of manufacture
US20080037127A1 (en) * 2006-03-31 2008-02-14 3M Innovative Properties Company Wide angle mirror system
US20070236628A1 (en) * 2006-03-31 2007-10-11 3M Innovative Properties Company Illumination Light Unit and Optical System Using Same
US20080002256A1 (en) * 2006-06-30 2008-01-03 3M Innovative Properties Company Optical article including a beaded layer
JP2009545488A (ja) 2006-08-01 2009-12-24 スリーエム イノベイティブ プロパティズ カンパニー 照明装置
EP1887389A3 (en) * 2006-08-11 2008-03-05 LG Electronics Inc. Light pipe having a structure of enhancing an emission of a light
US7905650B2 (en) * 2006-08-25 2011-03-15 3M Innovative Properties Company Backlight suitable for display devices
US8525402B2 (en) 2006-09-11 2013-09-03 3M Innovative Properties Company Illumination devices and methods for making the same
US7481563B2 (en) * 2006-09-21 2009-01-27 3M Innovative Properties Company LED backlight
US8581393B2 (en) * 2006-09-21 2013-11-12 3M Innovative Properties Company Thermally conductive LED assembly
EP1943551A2 (en) 2006-10-06 2008-07-16 Qualcomm Mems Technologies, Inc. Light guide
ATE556272T1 (de) * 2006-10-06 2012-05-15 Qualcomm Mems Technologies Inc Optische verluststruktur in einer beleuchtungsvorrichtung
DE102006051738B4 (de) 2006-10-30 2012-12-20 Heraeus Noblelight Gmbh Packstoff-Entkeimungsanlage
CN101681053B (zh) * 2007-05-20 2012-03-21 3M创新有限公司 具有半镜面元件的循环背光源
US20080295327A1 (en) * 2007-06-01 2008-12-04 3M Innovative Properties Company Flexible circuit
US7813029B2 (en) * 2007-07-31 2010-10-12 Qualcomm Mems Technologies, Inc. Devices and methods for enhancing color shift of interferometric modulators
US8068710B2 (en) 2007-12-07 2011-11-29 Qualcomm Mems Technologies, Inc. Decoupled holographic film and diffuser
US7708446B2 (en) * 2008-02-26 2010-05-04 Sabic Innovative Plastic Ip B.V. Display film stacks and a method of modeling the films
US20090296022A1 (en) * 2008-05-28 2009-12-03 Junghoon Lee Optical sheet, backlight unit, and liquid crystal display
US8870436B2 (en) * 2008-09-17 2014-10-28 3M Innovative Properties Company Patterned adhesives for reflectors
JP4776669B2 (ja) * 2008-09-25 2011-09-21 株式会社東芝 表示装置および移動体
US8270081B2 (en) * 2008-11-10 2012-09-18 Corporation For National Research Initiatives Method of reflecting impinging electromagnetic radiation and limiting heating caused by absorbed electromagnetic radiation using engineered surfaces on macro-scale objects
JP4513931B2 (ja) * 2008-12-09 2010-07-28 ソニー株式会社 光学体、窓材、ブラインド、ロールカーテン、および障子
JP4513921B2 (ja) * 2008-12-09 2010-07-28 ソニー株式会社 光学体およびその製造方法、窓材、ブラインド、ロールカーテン、ならびに障子
FR2939907B1 (fr) * 2008-12-15 2011-03-25 Centre Nat Rech Scient Procede de structuration d'un miroir non metallique multicouche omnidirectionnel
US8414155B2 (en) * 2009-03-18 2013-04-09 Koninklijke Philips Electronics N.V. LED luminaire
US8376582B2 (en) * 2009-03-18 2013-02-19 Koninklijke Philips Electronics N.V. LED luminaire
EP3644100A1 (en) * 2009-03-19 2020-04-29 Viavi Solutions Inc. Patterning of a spacer layer in an interference filter
MY156732A (en) * 2009-03-25 2016-03-31 Pixalux Innovations Pty Ltd Illumination panel
US10243510B2 (en) 2009-03-25 2019-03-26 Pixalux Innovations Pty Ltd Illumination panel
JP5671003B2 (ja) 2009-04-15 2015-02-18 スリーエム イノベイティブ プロパティズ カンパニー ナノ中空物品用プロセス及び装置
US9464179B2 (en) 2009-04-15 2016-10-11 3M Innovative Properties Company Process and apparatus for a nanovoided article
TWI491930B (zh) 2009-04-15 2015-07-11 ３Ｍ新設資產公司 光學膜
US8123378B1 (en) 2009-05-15 2012-02-28 Koninklijke Philips Electronics N.V. Heatsink for cooling at least one LED
US9158155B2 (en) 2009-10-24 2015-10-13 3M Innovative Properties Company Immersed reflective polarizer with high off-axis reflectivity
US8922733B2 (en) 2009-10-24 2014-12-30 3M Innovative Properties Company Light source and display system incorporating same
EP2491442A1 (en) * 2009-10-24 2012-08-29 3M Innovative Properties Company Immersed reflective polarizer with angular confinement in selected planes of incidence
US8950924B2 (en) 2009-12-08 2015-02-10 3M Innovative Properties Company Optical constructions incorporating a light guide and low refractive index films
US8506127B2 (en) * 2009-12-11 2013-08-13 Koninklijke Philips N.V. Lens frame with a LED support surface and heat dissipating structure
JP2011164433A (ja) * 2010-02-10 2011-08-25 Sony Corp 光学体、窓材、建具、および日射遮蔽部材
DE102010018034A1 (de) * 2010-04-23 2011-10-27 Osram Opto Semiconductors Gmbh Flächenlichtleiter und Flächenstrahler
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
JP6001545B2 (ja) * 2010-10-20 2016-10-05 スリーエム イノベイティブ プロパティズ カンパニー ナノ空隙ポリマー層を組み込んだ広帯域半鏡面ミラーフィルム
EP2878979A1 (en) 2011-01-28 2015-06-03 Hewlett-Packard Development Company, L.P. Filter
US9113934B2 (en) * 2011-05-16 2015-08-25 Covidien Lp Optical energy-based methods and apparatus for tissue sealing
US9113933B2 (en) 2011-05-16 2015-08-25 Covidien Lp Optical energy-based methods and apparatus for tissue sealing
JP6198738B2 (ja) * 2011-10-11 2017-09-20 フィリップス ライティング ホールディング ビー ヴィ 照明装置
US9833285B2 (en) 2012-07-17 2017-12-05 Covidien Lp Optical sealing device with cutting ability
US8809811B2 (en) 2012-09-13 2014-08-19 Prysm, Inc. Reduction of intensity ringing in fluorescent displays
US9377575B2 (en) 2012-10-17 2016-06-28 Samsung Electronics Co., Ltd. Light guide plate, planar light apparatus, and display device
JP6367518B2 (ja) * 2012-12-11 2018-08-01 大日本印刷株式会社 採光シート、採光装置、建物、及び採光シートの製造方法
US10348239B2 (en) * 2013-05-02 2019-07-09 3M Innovative Properties Company Multi-layered solar cell device
EP3052973A1 (en) * 2013-10-04 2016-08-10 3M Innovative Properties Company Decorative microsphere articles
DE102013016807B4 (de) * 2013-10-10 2021-07-01 e.solutions GmbH Vorrichtung mit teilreflektierender Abdeckung, insbesondere zur Verwendung als dekoratives Spiegelelement
US20150354272A1 (en) * 2014-06-10 2015-12-10 Sergiy Vasylyev Light-redirecting retractable window covering
US10183463B2 (en) * 2015-05-04 2019-01-22 Sensitile Systems Decorative panel
TWI556280B (zh) * 2015-07-03 2016-11-01 致伸科技股份有限公司 發光鍵盤
US10180520B2 (en) * 2015-08-24 2019-01-15 Akonia Holographics, Llc Skew mirrors, methods of use, and methods of manufacture
US10761320B2 (en) 2015-12-09 2020-09-01 3M Innovative Properties Company Optical stack including a grating
KR102626262B1 (ko) * 2016-01-21 2024-01-16 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학 위장 필터들
CA3018781A1 (en) 2016-03-21 2017-09-28 Hubbell Incorporated Light fixture with narrow light distribution
US9989801B2 (en) * 2016-03-23 2018-06-05 Oculus Vr, Llc Inverted LCD structure for VR
KR20190015378A (ko) 2016-06-03 2019-02-13 쓰리엠 이노베이티브 프로퍼티즈 컴파니 공간적으로 변하는 미세복제된 층을 갖는 광학 필터
US10904514B2 (en) * 2017-02-09 2021-01-26 Facebook Technologies, Llc Polarization illumination using acousto-optic structured light in 3D depth sensing
KR101945296B1 (ko) * 2017-03-20 2019-02-08 주식회사 리크릭스 선택적 광 반사 필름
US10613413B1 (en) 2017-05-31 2020-04-07 Facebook Technologies, Llc Ultra-wide field-of-view scanning devices for depth sensing
US10181200B1 (en) 2017-06-28 2019-01-15 Facebook Technologies, Llc Circularly polarized illumination and detection for depth sensing
US10574973B2 (en) 2017-09-06 2020-02-25 Facebook Technologies, Llc Non-mechanical beam steering for depth sensing
US10955593B2 (en) * 2017-09-27 2021-03-23 Toray Industries, Inc. Light source unit
KR102880776B1 (ko) * 2018-10-16 2025-11-06 에이에스엠엘 네델란즈 비.브이. 투과형 디퓨저
JP7689075B2 (ja) 2019-01-30 2025-06-05 コロラド・ステート・ユニバーシティ・リサーチ・ファウンデーション ポリマー複合フォトニック結晶コーティング
KR20210122811A (ko) 2019-02-01 2021-10-12 콜로라도 스테이트 유니버시티 리써치 파운데이션 다중 코팅 폴리머 광결정 필름
US12372697B2 (en) * 2019-02-02 2025-07-29 3M Innovative Properties Company Optical diffuser with high infrared clarity
CN115298580A (zh) * 2020-03-16 2022-11-04 日东电工株式会社 滤光器、其制造方法及光学模块
CN114142239B (zh) * 2021-11-19 2024-07-02 重庆大学 利用极化合流超表面实现电磁波的源控波束调控的方法
US12013099B2 (en) * 2021-12-02 2024-06-18 Lumileds Llc Projecting a static light pattern or symbol
US12066650B2 (en) * 2022-05-24 2024-08-20 3M Innovative Properties Company Azimuthally anisotropic polarization sensitive optical filter
US11929267B1 (en) * 2022-08-17 2024-03-12 Taiwan Semiconductor Manufacturing Company, Ltd. Reflector and/or method for ultraviolet curing of semiconductor
CN116968396B (zh) * 2023-07-27 2025-06-06 南京邮电大学 一种基于零折射率角度选择原理的紫光隐私保护装置

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124639A (en) 1964-03-10 figure
US3610729A (en) 1969-06-18 1971-10-05 Polaroid Corp Multilayered light polarizer
US3860036A (en) 1970-11-02 1975-01-14 Dow Chemical Co Variable geometry feed block for multilayer extrusion
US3711176A (en) 1971-01-14 1973-01-16 Dow Chemical Co Highly reflective thermoplastic bodies for infrared, visible or ultraviolet light
US4126727A (en) * 1976-06-16 1978-11-21 Congoleum Corporation Resinous polymer sheet materials having selective, decorative effects
US4520189A (en) 1981-03-02 1985-05-28 Polaroid Corporation Optical device including birefringent aromatic amino carboxylic acid polymer
US4521588A (en) 1981-03-02 1985-06-04 Polaroid Corporation Optical device including birefringent polyhydrazide polymer
US4446305A (en) 1981-03-02 1984-05-01 Polaroid Corporation Optical device including birefringent polymer
US4525413A (en) 1981-03-02 1985-06-25 Polaroid Corporation Optical device including birefringent polymer
US4705356A (en) * 1984-07-13 1987-11-10 Optical Coating Laboratory, Inc. Thin film optical variable article having substantial color shift with angle and method
US4720426A (en) 1986-06-30 1988-01-19 General Electric Company Reflective coating for solid-state scintillator bar
US4854670A (en) 1986-12-17 1989-08-08 Gte Products Corporation Wide angle optical filters
US5211878A (en) 1988-03-10 1993-05-18 Merck Patent Gesellschaft Mit Beschrankter Haftung Difluorobenzonitrile derivatives
JPH02277008A (ja) 1989-04-19 1990-11-13 Fujitsu Ltd 波長多重光伝送装置
US5486949A (en) 1989-06-20 1996-01-23 The Dow Chemical Company Birefringent interference polarizer
US5235443A (en) 1989-07-10 1993-08-10 Hoffmann-La Roche Inc. Polarizer device
SG50560A1 (en) 1989-11-01 2000-10-24 Rolic Ag Light control systems with liquid crystals
NL9000808A (nl) 1990-04-06 1991-11-01 Koninkl Philips Electronics Nv Vloeibaar kristallijn materiaal en beeldweergeefcel die dit materiaal bevat.
US5217794A (en) 1991-01-22 1993-06-08 The Dow Chemical Company Lamellar polymeric body
US5234748A (en) * 1991-06-19 1993-08-10 Ford Motor Company Anti-reflective transparent coating with gradient zone
US5294657A (en) 1992-05-15 1994-03-15 Melendy Peter S Adhesive composition with decorative glitter
DE4326521B4 (de) 1992-08-10 2005-12-22 Bridgestone Corp. Lichtstreuendes Material und Verfahren zu seiner Herstellung
US5269995A (en) 1992-10-02 1993-12-14 The Dow Chemical Company Coextrusion of multilayer articles using protective boundary layers and apparatus therefor
EP0666993B1 (en) 1992-10-29 1999-06-09 Minnesota Mining And Manufacturing Company Formable reflective multilayer body
DE69409977T2 (de) 1993-01-11 1998-10-22 Koninkl Philips Electronics Nv Beleuchtungssystem und ein solches System umfassendes Anzeigegerät
TW289095B (https=) 1993-01-11 1996-10-21
US5389324A (en) 1993-06-07 1995-02-14 The Dow Chemical Company Layer thickness gradient control in multilayer polymeric bodies
US5486935A (en) 1993-06-29 1996-01-23 Kaiser Aerospace And Electronics Corporation High efficiency chiral nematic liquid crystal rear polarizer for liquid crystal displays having a notch polarization bandwidth of 100 nm to 250 nm
CN1052795C (zh) 1993-12-21 2000-05-24 美国3M公司 光学显示器
US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
KR100430351B1 (ko) 1993-12-21 2004-05-04 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 휘도 향상 디바이스
EP0962807B1 (en) 1993-12-21 2008-12-03 Minnesota Mining And Manufacturing Company Multilayered optical film
KR100344364B1 (ko) 1993-12-21 2002-11-30 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 광학편광자및디스플레이장치
US5629055A (en) 1994-02-14 1997-05-13 Pulp And Paper Research Institute Of Canada Solidified liquid crystals of cellulose with optically variable properties
KR100366848B1 (ko) 1994-04-06 2003-04-10 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 편광원
JP4034365B2 (ja) 1995-03-09 2008-01-16 大日本印刷株式会社 超微粒子含有反射防止フィルム、偏光板及び液晶表示装置
US5751388A (en) 1995-04-07 1998-05-12 Honeywell Inc. High efficiency polarized display
AU708412B2 (en) 1995-06-26 1999-08-05 Minnesota Mining And Manufacturing Company Diffusely reflecting multilayer polarizers and mirrors
US5686979A (en) 1995-06-26 1997-11-11 Minnesota Mining And Manufacturing Company Optical panel capable of switching between reflective and transmissive states
US6080467A (en) 1995-06-26 2000-06-27 3M Innovative Properties Company High efficiency optical devices
US5699188A (en) 1995-06-26 1997-12-16 Minnesota Mining And Manufacturing Co. Metal-coated multilayer mirror
KR100454834B1 (ko) 1995-06-26 2005-06-17 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 광확산성접착제
CN1106937C (zh) 1995-06-26 2003-04-30 美国3M公司 带有附加涂层或附加层的多层聚合物薄膜
US5767935A (en) 1995-08-31 1998-06-16 Sumitomo Chemical Company, Limited Light control sheet and liquid crystal display device comprising the same
DE69721505T2 (de) 1996-02-29 2003-11-20 Minnesota Mining And Manufacturing Company, St. Paul Film zur helligkeitserhoehung
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
US5783120A (en) 1996-02-29 1998-07-21 Minnesota Mining And Manufacturing Company Method for making an optical film
US5808794A (en) 1996-07-31 1998-09-15 Weber; Michael F. Reflective polarizers having extended red band edge for controlled off axis color

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8310623B2 (en) 2008-05-27 2012-11-13 Lg Electronics Inc. Optical sheet and liquid crystal display including the same
US7956954B2 (en) 2008-05-28 2011-06-07 Lg Electronics Inc. Optical sheet, backlight unit, and liquid crystal display
CN101592754B (zh) * 2008-05-28 2012-03-07 Lg电子株式会社 光学片、背光单元以及液晶显示器
CN106233168A (zh) * 2014-04-10 2016-12-14 瑞士Csem电子显微技术研发中心 红外透射盖板
CN106415334A (zh) * 2014-04-10 2017-02-15 瑞士Csem电子显微技术研发中心 太阳能光伏组件

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