DE69919204T2 - Mehrschichtiger reflektor mit verbessertem öffnungswinkel und selektiver durchlässigkeit - Google Patents
Mehrschichtiger reflektor mit verbessertem öffnungswinkel und selektiver durchlässigkeit Download PDFInfo
- Publication number
- DE69919204T2 DE69919204T2 DE69919204T DE69919204T DE69919204T2 DE 69919204 T2 DE69919204 T2 DE 69919204T2 DE 69919204 T DE69919204 T DE 69919204T DE 69919204 T DE69919204 T DE 69919204T DE 69919204 T2 DE69919204 T2 DE 69919204T2
- Authority
- DE
- Germany
- Prior art keywords
- light
- stack
- dielectric
- angle
- reflector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
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Classifications
-
- 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
Landscapes
- 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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/199,602 US6208466B1 (en) | 1998-11-25 | 1998-11-25 | Multilayer reflector with selective transmission |
| US199602 | 1998-11-25 | ||
| PCT/US1999/007060 WO2000031572A1 (en) | 1998-11-25 | 1999-03-31 | Multilayer reflector with enhanced acceptance angle and selective transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69919204D1 DE69919204D1 (de) | 2004-09-09 |
| DE69919204T2 true DE69919204T2 (de) | 2005-08-04 |
Family
ID=22738239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69919204T Expired - Lifetime DE69919204T2 (de) | 1998-11-25 | 1999-03-31 | Mehrschichtiger reflektor mit verbessertem öffnungswinkel und selektiver durchlässigkeit |
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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013016807A1 (de) * | 2013-10-10 | 2015-04-16 | e.solutions GmbH | Vorrichtung mit teilreflektierender Abdeckung, insbesondere zur Verwendung als dekoratives Spiegelelement |
Families Citing this family (137)
| 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 |
| EP2128661A1 (en) | 2008-05-27 | 2009-12-02 | LG Electronics Inc. | Optical sheet and liquid crystal display including the same |
| US20090296022A1 (en) * | 2008-05-28 | 2009-12-03 | Junghoon Lee | Optical sheet, backlight unit, and liquid crystal display |
| KR100945392B1 (ko) * | 2008-05-28 | 2010-03-04 | 엘지전자 주식회사 | 광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치 |
| US7956954B2 (en) * | 2008-05-28 | 2011-06-07 | Lg Electronics Inc. | 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 |
| US20170123122A1 (en) * | 2014-04-10 | 2017-05-04 | CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement | Infrared transmitting cover sheet |
| ES2702658T3 (es) * | 2014-04-10 | 2019-03-04 | Csem Centre Suisse Delectronique Et De Microtechnique Sa | Módulo fotovoltaico solar |
| 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)
| 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 |
-
1998
- 1998-11-25 US US09/199,602 patent/US6208466B1/en not_active Expired - Lifetime
-
1999
- 1999-03-31 DE DE69919204T patent/DE69919204T2/de not_active Expired - Lifetime
- 1999-03-31 KR KR1020047004785A patent/KR100584052B1/ko not_active Expired - Lifetime
- 1999-03-31 CN CNB998135852A patent/CN1135409C/zh not_active Expired - Lifetime
- 1999-03-31 AU AU33737/99A patent/AU3373799A/en not_active Abandoned
- 1999-03-31 EP EP99915151A patent/EP1133705B1/en not_active Expired - Lifetime
- 1999-03-31 WO PCT/US1999/007060 patent/WO2000031572A1/en not_active Ceased
- 1999-03-31 JP JP2000584331A patent/JP4348016B2/ja not_active Expired - Fee Related
- 1999-03-31 KR KR1020017006482A patent/KR100703114B1/ko not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013016807A1 (de) * | 2013-10-10 | 2015-04-16 | e.solutions GmbH | Vorrichtung mit teilreflektierender Abdeckung, insbesondere zur Verwendung als dekoratives Spiegelelement |
| US10288893B2 (en) | 2013-10-10 | 2019-05-14 | e.solutions GmbH | Device having a partially reflective cover |
| DE102013016807B4 (de) * | 2013-10-10 | 2021-07-01 | e.solutions GmbH | Vorrichtung mit teilreflektierender Abdeckung, insbesondere zur Verwendung als dekoratives Spiegelelement |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20040045043A (ko) | 2004-05-31 |
| KR20010093109A (ko) | 2001-10-27 |
| DE69919204D1 (de) | 2004-09-09 |
| JP4348016B2 (ja) | 2009-10-21 |
| CN1135409C (zh) | 2004-01-21 |
| EP1133705A1 (en) | 2001-09-19 |
| US6208466B1 (en) | 2001-03-27 |
| EP1133705B1 (en) | 2004-08-04 |
| WO2000031572A1 (en) | 2000-06-02 |
| JP2002530713A (ja) | 2002-09-17 |
| CN1328647A (zh) | 2001-12-26 |
| AU3373799A (en) | 2000-06-13 |
| KR100703114B1 (ko) | 2007-04-05 |
| KR100584052B1 (ko) | 2006-05-30 |
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