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公开(公告)号：WO2016144539A1
公开(公告)日：2016-09-15
申请号：PCT/US2016/019311
申请日：2016-02-24
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： GEISLER, Karl J. L. , FREIER, David G. , CORRIGAN, Thomas R.
CPC classification number: F21V7/0033 , F21S8/086 , F21V7/0008 , F21W2131/103 , F21Y2115/10 , G02B6/00 , G02B6/0096
Abstract: A light duct elbow having two light conduits capable of transporting light along two different propagation directions. A light diverter is located between the light conduits and has a reflector for directing light along the light conduits. In the light duct elbow, a light ray propagating within a collimation angle in the first light conduit that intersects the reflector is diverted to a second light ray propagating within the collimation angle in the second light conduit.
Abstract translation: 具有能够沿两个不同传播方向传输光的两个光导管的光管弯头。 光分路器位于光导管之间，并具有用于沿着光导管引导光的反射器。 在光管弯头中，在第一光导管中与反射镜相交的在准直角度内传播的光线被转移到在第二光导管内在准直角内传播的第二光线。
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公开(公告)号：WO2015156986A1
公开(公告)日：2015-10-15
申请号：PCT/US2015/021739
申请日：2015-03-20
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： GEISLER, Karl J. L. , SAVVATEEV, Vadim N. , MEIS, Michael A. , FREIER, David G.
CPC classification number: F21V7/041 , F21S8/00 , F21S8/046 , F21V7/0083 , F21V7/0091 , F21V7/10 , F21V7/22 , F21V11/06 , F21V17/005 , F21V17/06 , F21V29/60 , F21V29/67 , F21V29/74 , F21W2131/10 , F21W2131/101 , F21W2131/103 , F21W2131/105 , F21W2131/405 , F21Y2105/10 , F21Y2115/10 , G02B6/0096 , G02B27/30
Abstract: A light engine having an array of light horns. Each light horn has a narrow end, an open wide end, and side walls extending from the narrow end to the wide end with the side walls shaped as truncated pyramids. One or more LEDs are located at the narrow end of each of the light horns with each of the light horns providing substantially collimated light from the LEDs at the wide end.
Abstract translation: 具有光喇叭阵列的轻型发动机。 每个灯号具有窄端，敞开的宽端，以及从窄端延伸到宽端的侧壁，侧壁形状为截顶棱锥。 一个或多个LED位于每个光喇叭的窄端，每个光喇叭在宽端提供来自LED的基本上准直的光。
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公开(公告)号：WO2014070495A1
公开(公告)日：2014-05-08
申请号：PCT/US2013/065840
申请日：2013-10-21
Applicant: 3M INNOVATIVE PROPERTIES COMPANY , FREIER, David G. , SAVVATEEV, Vadim N. , CORRIGAN, Thomas R. J.
Inventor： FREIER, David G. , SAVVATEEV, Vadim N. , CORRIGAN, Thomas R. J.
CPC classification number: F21V7/005 , F21V5/002 , F21V7/0091 , F21V7/043 , F21V7/08 , F21V13/04 , G02B6/001 , G02B6/0096
Abstract: The present disclosure describes light delivery and distribution components of a ducted lighting system having a cross-section that includes at least one curved portion and a light source. The delivery and distribution system (that is, light duct and light duct extractor) can function effectively with any light source that is capable of delivering light which is substantially collimated about the longitudinal axis of the light duct, and which is also preferably substantially uniform over the inlet of the light duct.
Abstract translation: 本公开描述了具有包括至少一个弯曲部分和光源的横截面的管道照明系统的光输送和分配部件。 输送和分配系统（即，光导管和光导管提取器）可以有效地发挥能够传递围绕光导管的纵向轴线基本准直的光的任何光源，并且还优选地基本上均匀地覆盖 光管的入口。
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公开(公告)号：WO2013112362A1
公开(公告)日：2013-08-01
申请号：PCT/US2013/022051
申请日：2013-01-18
Applicant: 3M INNOVATIVE PROPERTIES COMPANY , FREIER, David G. , QUINN, Timothy L. , CORRIGAN, Thomas R. J. , TROTTER, Byron E.
Inventor： FREIER, David G. , QUINN, Timothy L. , CORRIGAN, Thomas R. J. , TROTTER, Byron E.
CPC classification number: F21S11/005 , F21S11/007 , F24S23/12 , F24S23/71 , F24S23/79 , F24S30/452 , F24S2023/837 , G02B7/1822 , G02B19/0023 , G02B19/0042 , Y02B10/20 , Y02E10/42 , Y02E10/47
Abstract: The disclosure generally relates to concentrating daylight collectors and in particular to concentrating daylight collectors useful for interior lighting of a building. The concentrating daylight collectors generally include a cassegrain-type concentrator section that provides for a full-tracking solar collector with one moving part and with a high efficiency of coupling of collected solar irradiation to a stationary duct. In some cases, the disclosed concentrating daylight collectors can be used more conventionally, such as for directing sunlight onto a photovoltaic cell for generation of electrical power, or an absorbing surface for extraction of thermal energy.
Abstract translation: 本公开一般涉及集中日光收集器，特别是集中用于建筑物室内照明的日光收集器。 集中日光收集器通常包括一个卡塞格伦型集中器部分，其提供具有一个运动部件的全追踪太阳能收集器，并且将收集的太阳辐射耦合到固定导管的高效率。 在一些情况下，所公开的浓缩日光收集器可以更常规地使用，例如用于将太阳光引导到用于产生电力的光伏电池上，或用于提取热能的吸收表面。
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公开(公告)号：WO2012138595A2
公开(公告)日：2012-10-11
申请号：PCT/US2012/031800
申请日：2012-04-02
Applicant: 3M INNOVATIVE PROPERTIES COMPANY , CORRIGAN, Thomas R. , FREIER, David G.
Inventor： CORRIGAN, Thomas R. , FREIER, David G.
CPC classification number: G02B27/14 , F21S11/007 , F21V7/16 , F21V7/22 , G02B6/0018 , G02B6/0096 , G02B6/2817
Abstract: The disclosure generally relates to highly efficient light duct light splitters that are capable of splitting the light propagating within a light duct into two different ducts, with nearly 100 percent efficiency. In particular, the described light splitters are configured in a "Tee" shape with a reflective splitter element.
Abstract translation: 本发明总体上涉及能够将在光导管内传播的光分裂成两个不同导管的高效率光导分光器，效率接近100％。 特别地，所描述的光分离器被配置成具有反射分离器元件的“三通”形状。
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Patent Agency Ranking
公开(公告)号：WO2022238825A1
公开(公告)日：2022-11-17
申请号：PCT/IB2022/054172
申请日：2022-05-05
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： BATES, Daniel S. , SCHARDT, Craig R. , JOSE, Jincy , ROSEN, David A. , FREIER, David G. , PANKRATZ, Stephan J.
IPC: G02B27/01 , G02B27/28 , G02B27/0101 , G02B27/288
Abstract: An optical system includes a display, a reflective polarizer, and a glare trap. The glare trap includes a plurality of slats having a length L and a width W, L/W ≥ 10. The slats form a plurality of elongated slots therebetween substantially filled with air. The reflective polarizer has an average optical reflectance of at least 40% for a first polarization state and an average optical transmittance of at least 40% for an orthogonal second polarization state. For each of the first and second polarization states, the glare trap has an average specular optical transmittance of between about 20% to about 80% and an average total optical reflectance of less than about 20%. For at least one wavelength in the visible wavelength range, an optical transmittance of the glare trap includes a first transmittance peak at a first peak angle with a corresponding FWHM of less than about 30 degrees.
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公开(公告)号：WO2021028808A1
公开(公告)日：2021-02-18
申请号：PCT/IB2020/057492
申请日：2020-08-07
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： FREIER, David G.
Abstract: A computer-implemented method of designing an organic light emitting diode (OLED) device having a resonance layer. The method includes calculating the reflectance of red, green, and blue spectrums of the OLED device to generate, respectively, red, green, and blue reflectance values. A thickness and possibly a material of the resonance layer is selected such that the red, green, and blue reflectance values are substantially equal to one another or within a particular deviation of one another. The OLED device can have multiple resonance layers, in which case the thicknesses and materials of the resonance layers are selected to provide substantially equal red, green, and blue reflectances.
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公开(公告)号：WO2018080830A1
公开(公告)日：2018-05-03
申请号：PCT/US2017/056846
申请日：2017-10-17
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： ERICKSON, Nicholas C. , DAVID, Moses M. , SUN, Xiaoguang , NIRMAL, Manoj , SYKORA, Haeen , LUO, Hui , CARPENTER, Samuel J. , NELSON, Jilliann M. , MEYER, Justin P. , CHIEN, Bert T. , ROWE, David J. , BROTT, Robert L. , FREIER, David G. , LECHUGA, Hyacinth L.
Abstract: A nanostructured article having a first layer with a nanostructured surface is described. The nanostructured surface includes a plurality of pillars extending from a base surface of the first layer. The pillars have an average height greater than an average lateral dimension of the pillars. An average center-to-center spacing between pillars is no more than 2000 nm. The average lateral dimension is no less than 50 nm. Each pillar in the plurality of pillars has at least a lower portion and an upper portion where the lower portion is between the upper portion and the base surface, and the upper and lower portions have differing compositions. The nanostructured article includes a second layer disposed over the plurality of pillars and extending continuously to the base surface.
Abstract translation: 描述了具有纳米结构化表面的第一层的纳米结构制品。 纳米结构化表面包括从第一层的基底表面延伸的多个柱。 支柱的平均高度大于支柱的平均横向尺寸。 柱之间的平均中心间距不超过2000纳米。 平均横向尺寸不小于50纳米。 多个支柱中的每个支柱至少具有下部和上部，其中下部位于上部和基部表面之间，并且上部和下部具有不同的组成。 纳米结构制品包括设置在多个柱之上并连续延伸到基底表面的第二层。
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公开(公告)号：WO2014193830A1
公开(公告)日：2014-12-04
申请号：PCT/US2014/039563
申请日：2014-05-27
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： GEISLER, Karl J., L. , FREIER, David G.
CPC classification number: F21S8/083 , E01C1/002 , E01F9/20 , E01F9/617 , F21S9/03 , F21V5/005 , F21V5/008 , F21V5/02 , F21V5/08 , F21V7/0008 , F21V11/14 , F21W2131/103 , F21Y2115/10 , G02B6/0053 , G02B6/0096
Abstract: The present disclosure describes light delivery and distribution components of a light duct that can be used as a luminaire, such as a bollard-style luminaire that can be useful for the illumination of pedestrian crosswalks. The bollard luminaire includes a design that generally confines light to illuminate the crosswalk and the pedestrian in the crosswalk, such that light that could produce glare for the pedestrian and/or a driver approaching the crosswalk is minimized. The delivery and distribution system (i.e., light duct and light duct extractor) can function effectively with any light source that is capable of delivering light which is substantially collimated about the longitudinal axis of the light duct, and which is also preferably substantially uniform over the inlet of the light duct.
Abstract translation: 本公开描述了可以用作照明器的光导管的光输送和分配部件，例如可以用于行人人行横道照明的护柱式照明器。 护柱灯具包括通常限制光照射人行横道和人行横道中的行人的设计，使得可以使行人和/或靠近人行横道的驾驶员产生眩光的光被最小化。 输送和分配系统（即，光导管和光导管提取器）可以有效地发挥任何光源的作用，所述光源能够传递围绕光导管的纵向轴线基本准直的光，并且其优选基本上均匀 灯管入口。
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10.发明申请
公开(公告)号：WO2015160564A2
公开(公告)日：2015-10-22
申请号：PCT/US2015/024644
申请日：2015-04-07
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： GEISLER, Karl J.L. , KAPPEL, Glendon D. , FREIER, David G. , MATHEWS, Mark G. , AMELL, Nicholas G. , SIMONS, Scott E.
IPC: F21S8/08
CPC classification number: F21S8/083 , F21V3/00 , F21V3/049 , F21V11/14 , F21V23/005 , F21V23/04 , F21V23/0407 , F21V23/0471 , F21W2111/02 , F21W2111/023 , F21W2131/10 , F21Y2115/10 , G02B6/0096 , G08G1/005
Abstract: The present disclosure describes light delivery and distribution components of a light duct that can be used as a luminaire, such as a bollard-style luminaire that can be useful for the illumination of pedestrian crosswalks, the light engine useful in the luminaire, and methods for making the light engine and the luminaire. The present disclosure further describes methods for crosswalk illumination using the bollard-style luminaires, and methods of communication between bollard luminaires. The bollard luminaire includes a design that generally confines light to illuminate the crosswalk and the pedestrian in the crosswalk, such that light that could produce glare for the pedestrian and/or a driver approaching the crosswalk is minimized.
Abstract translation: 本公开描述了可用作照明器的光导管的光输送和分配部件，例如可用于照明行人人行横道的柱式照明器，用于照明器的光引擎，以及用于照明设备的方法 制造光引擎和灯具。 本公开进一步描述了使用柱廊式灯具的人行横道照明的方法，以及系柱灯具之间的通信方法。 护柱灯具包括通常限制光照射人行横道和人行横道中的行人的设计，使得可以使行人和/或靠近人行横道的驾驶员产生眩光的光被最小化。
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