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    Lighting devices, an optical component for a lighting device, and methods
    23.
    发明授权
    Lighting devices, an optical component for a lighting device, and methods 有权
    照明装置，用于照明装置的光学部件和方法

    公开(公告)号：US08981339B2

    公开(公告)日：2015-03-17

    申请号：US13372262

    申请日：2012-02-13

    Applicant: John R. Linton ,  Emily M. Squires ,  Rohit Modi

    Inventor： John R. Linton ,  Emily M. Squires ,  Rohit Modi

    IPC: H05B33/14 ,  H01L33/50 ,  C09K11/02 ,  C09K11/88

    CPC classification number: H01L33/50 ,  C09K11/025 ,  C09K11/883 ,  H01L33/504 ,  H01L33/58 ,  H05B33/14 ,  Y02B20/181

    Abstract: A white-light emitting lighting device comprising one or more light emitting light sources (preferably solid state semiconductor light emitting diodes) that emit off-white light during operation, wherein the off-white light includes a spectral output including at least one spectral component in a first spectral region from about 360 nm to about 475 nm, at least one spectral component in a second spectral region from about 475 nm to about 575 nm, and at least one deficiency in at least one other spectral region, and an optical component comprising an optical material for converting at least a portion of the off-white light to one or more predetermined wavelengths, such that light emitted by the lighting device comprises white light, wherein the optical material comprises quantum confined semiconductor nanoparticles. Also disclosed is an optical component, lighting fixture, a cover plate for a lighting fixture, and methods.

    Abstract translation: 一种白光发射照明装置，包括在操作期间发出灰白色光的一个或多个发光光源（优选固态半导体发光二极管），其中所述灰白色光包括光谱输出，所述光谱输出包括至少一个光谱分量 约360nm至约475nm的第一光谱区域，在约475nm至约575nm的第二光谱区域中的至少一个光谱分量，以及至少一个其它光谱区域中的至少一个缺陷，以及包括 用于将灰白色光的至少一部分转换成一个或多个预定波长的光学材料，使得由照明装置发射的光包括白光，其中所述光学材料包括量子限制的半导体纳米颗粒。 还公开了一种光学部件，照明器具，照明器具的盖板以及方法。

    Quantum dot light enhancement substrate
    26.
    发明授权
    Quantum dot light enhancement substrate 有权
    量子点光增强基板

    公开(公告)号：US08759850B2

    公开(公告)日：2014-06-24

    申请号：US13849700

    申请日：2013-03-25

    Applicant: QD Vision, Inc.

    Inventor： Seth Coe-Sullivan ,  Peter T. Kazlas

    IPC: H01L29/20 ,  H01L33/00 ,  H01L31/00

    CPC classification number: H01L33/06 ,  H01L27/322 ,  H01L31/035218 ,  H01L33/04 ,  H01L33/42 ,  H01L33/50 ,  H01L33/507 ,  H01L33/58 ,  H01L33/60 ,  H01L51/5036 ,  H01L51/5088 ,  H01L51/5268 ,  H01L51/56 ,  H01L2251/5369 ,  H05B33/145 ,  Y10S977/774

    Abstract: A component including a substrate, at least one layer including a color conversion material including quantum dots disposed over the substrate, and a layer including a conductive material (e.g., indium-tin-oxide) disposed over the at least one layer. (Embodiments of such component are also referred to herein as a QD light-enhancement substrate (QD-LES).) In certain preferred embodiments, the substrate is transparent to light, for example, visible light, ultraviolet light, and/or infrared radiation. In certain embodiments, the substrate is flexible. In certain embodiments, the substrate includes an outcoupling element (e.g., a microlens array). A film including a color conversion material including quantum dots and a conductive material is also provided. In certain embodiments, a component includes a film described herein. Lighting devices are also provided. In certain embodiments, a lighting device includes a film described herein. In certain embodiments, a lighting device includes a component described herein.

    Abstract translation: 包括衬底的组件，包括包括设置在衬底上的量子点的颜色转换材料的至少一个层以及包括设置在所述至少一层上的导电材料（例如，氧化铟锡）的层。 （这种组件的实施例在本文中也称为QD光增强基板（QD-LES）。）在某些优选实施例中，基板对光是透明的，例如可见光，紫外光和/或红外辐射 。 在某些实施方案中，基底是柔性的。 在某些实施例中，衬底包括外耦合元件（例如，微透镜阵列）。 还提供了包括包括量子点和导电材料的颜色转换材料的膜。 在某些实施方案中，组分包括本文所述的膜。 还提供照明设备。 在某些实施例中，照明装置包括本文所述的膜。 在某些实施例中，照明装置包括本文所述的部件。

    METHOD FOR PREPARING SEMICONDUCTOR NANOCRYSTALS
    27.
    发明申请
    METHOD FOR PREPARING SEMICONDUCTOR NANOCRYSTALS 有权
    制备半导体纳米晶体的方法

    公开(公告)号：US20140140918A1

    公开(公告)日：2014-05-22

    申请号：US14081755

    申请日：2013-11-15

    Applicant: QD VISION, INC.

    Inventor： CRAIG BREEN ,  WENHAO LIU

    IPC: C01B19/04

    CPC classification number: C01B19/04 ,  B82Y30/00 ,  B82Y40/00 ,  C01B19/007 ,  C01P2002/84 ,  C01P2004/64 ,  C01P2006/60 ,  H01L21/0237 ,  H01L21/02428 ,  H01L21/02557 ,  H01L21/0256 ,  H01L21/02601 ,  H01L21/02628

    Abstract: A method for making semiconductor nanocrystals is disclosed, the method comprising adding a secondary phosphine chalcogenide to a solution including a metal source and a liquid medium at a reaction temperature to form a reaction product comprising a semiconductor comprising a metal and a chalcogen, and quenching the reaction mixture to form quantum dots. Methods for overcoating are also disclosed. Semiconductor nanocrystals are also disclosed.

    Abstract translation: 公开了一种制备半导体纳米晶体的方法，该方法包括在反应温度下向包含金属源和液体介质的溶液中加入次膦硫属化物，以形成包含金属和硫属元素的半导体的反应产物，并淬灭 反应混合物形成量子点。 还公开了外敷方法。 还公开了半导体纳米晶体。

    Compositions, optical component, system including an optical component, devices, and other products
    28.
    发明授权
    Compositions, optical component, system including an optical component, devices, and other products 有权
    组合物，光学部件，包括光学部件，装置和其它产品的系统

    公开(公告)号：US08718437B2

    公开(公告)日：2014-05-06

    申请号：US12283609

    申请日：2008-09-12

    Applicant: Seth Coe-Sullivan ,  John R. Linton ,  Craig Breen ,  Jonathan S. Steckel ,  Mark Comerford ,  Rohit Modi

    Inventor： Seth Coe-Sullivan ,  John R. Linton ,  Craig Breen ,  Jonathan S. Steckel ,  Mark Comerford ,  Rohit Modi

    IPC: G02B6/00 ,  G02B6/10

    CPC classification number: G02B6/0026 ,  B82Y20/00 ,  G02B6/0011 ,  G02B6/0043 ,  G02B6/0065 ,  G09F13/22 ,  Y10S977/774

    Abstract: A composition useful for altering the wavelength of visible or invisible light is disclosed. The composition comprising a solid host material and quantum confined semiconductor nanoparticles, wherein the nanoparticles are included in the composition in amount in the range from about 0.001 to about 15 weight percent based on the weight of the host material. The composition can further include scatterers. An optical component including a waveguide component and quantum confined semiconductor nanoparticles is also disclosed. A device including an optical component is disclosed. A system including an optical component including a waveguide component and quantum confined semiconductor nanoparticles and a light source optically coupled to the waveguide component is also disclosed. A decal, kit, ink composition, and method are also disclosed. A TFEL including quantum confined semiconductor nanoparticles on a surface thereof is also disclosed.

    Abstract translation: 公开了一种可用于改变可见光或不可见光的波长的组合物。 所述组合物包含固体主体材料和量子限制半导体纳米颗粒，其中所述纳米颗粒以所述主体材料的重量计约0.001至约15重量％的范围包含在所述组合物中。 组合物可以进一步包括散射体。 还公开了包括波导部件和量子限制半导体纳米颗粒的光学部件。 公开了一种包括光学部件的装置。 还公开了一种包括包括波导部件和量子限制半导体纳米颗粒的光学部件和光学耦合到波导部件的光源的系统。 还公开了贴花，试剂盒，油墨组合物和方法。 还公开了在其表面上包括量子限制半导体纳米颗粒的TFEL。

    DEVICE INCLUDING QUANTUM DOTS
    29.
    发明申请
    DEVICE INCLUDING QUANTUM DOTS 审中-公开
    包括量子的设备

    公开(公告)号：US20140027713A1

    公开(公告)日：2014-01-30

    申请号：US14042074

    申请日：2013-09-30

    Applicant: QD Vision, Inc.

    Inventor： Marshall Cox ,  Craig Breen ,  Zhaoqun Zhou ,  Jonathan S. Steckel

    IPC: H01L33/04 ,  H01L33/00

    CPC classification number: H01L33/04 ,  H01L21/02439 ,  H01L21/02491 ,  H01L21/02502 ,  H01L21/02521 ,  H01L21/0256 ,  H01L21/02601 ,  H01L33/005 ,  H01L33/0087 ,  H01L33/06 ,  H01L33/28 ,  H01L33/30 ,  H01L51/502

    Abstract: A method for making a device, the method comprising: depositing a layer comprising quantum dots over a first electrode, the quantum dots including ligands attached to the outer surfaces thereof; treating the surface of the deposited layer comprising quantum dots to remove the exposed ligands; and forming a device layer thereover. Also disclosed is a device made in accordance with the disclosed method. Another aspect of the invention relates to a device comprising a first electrode and a second electrode, and a layer comprising quantum dots between the two electrodes, the layer comprising quantum dots deposited from a dispersion that have been treated to remove exposed ligands after formation of the layer in the device. Another aspect of the invention relates to a device comprising a first electrode and a second electrode, a layer comprising a first inorganic semiconductor material disposed between the first and second electrodes, and a plurality of quantum dots disposed between the first and second electrodes, the outer surface of the quantum dots comprising a second inorganic semiconductor material, wherein the composition of the first inorganic semiconductor material and the second inorganic semiconductor material is the same (without regard to any ligands on the outer surface of the quantum dot).

    Abstract translation: 一种制造器件的方法，所述方法包括：在第一电极上沉积包含量子点的层，所述量子点包括附着于其外表面的配体; 处理包含量子点的沉积层的表面以除去暴露的配体; 并在其上形成器件层。 还公开了根据所公开的方法制造的装置。 本发明的另一方面涉及一种包括第一电极和第二电极的装置，以及在两个电极之间包含量子点的层，该层包括从分散体沉积的量子点，所述分散体在形成之后已被处理以除去暴露的配体 设备中的层。 本发明的另一方面涉及一种包括第一电极和第二电极的装置，包括设置在第一和第二电极之间的第一无机半导体材料的层和设置在第一和第二电极之间的多个量子点，外部 包括第二无机半导体材料的量子点的表面，其中第一无机半导体材料和第二无机半导体材料的组成相同（不考虑量子点的外表面上的任何配体）。

    DEVICES INCLUDING QUANTUM DOTS AND METHOD
    30.
    发明申请
    DEVICES INCLUDING QUANTUM DOTS AND METHOD 审中-公开
    包括量子和方法的设备

    公开(公告)号：US20140027712A1

    公开(公告)日：2014-01-30

    申请号：US14041881

    申请日：2013-09-30

    Applicant: QD Vision, Inc.

    Inventor： Craig Breen

    IPC: H01L33/06

    CPC classification number: H01L33/06 ,  H01L51/502 ,  H01L51/5056 ,  H01L51/5072

    Abstract: A method for preparing a device, the method comprising: forming a first device layer over a first electrode, the layer comprising a metal oxide formed from a sol-gel composition that does not generate acidic by-products, and forming a second electrode over the first device layer, wherein the method further includes forming a layer comprising quantum dots over the first electrode before or after formation of the first device layer. Also disclosed is a device comprising a first device layer formed over a first electrode, the first device layer comprising a metal oxide formed by sol-gel processing that does not include acidic by-products, a second electrode over the first device layer, and a layer comprising quantum dots disposed between the first device layer and one of the two electrodes. A device prepared by the method is also disclosed.

    Abstract translation: 一种制备器件的方法，所述方法包括：在第一电极上形成第一器件层，所述第一器件层包含由不产生酸性副产物的溶胶 - 凝胶组合物形成的金属氧化物，以及在第 第一器件层，其中所述方法还包括在形成所述第一器件层之前或之后，在所述第一电极上形成包含量子点的层。 还公开了一种包括形成在第一电极上的第一器件层的器件，所述第一器件层包括由不包含酸性副产物的溶胶 - 凝胶加工形成的金属氧化物，第一器件层上的第二电极和 层包括设置在第一器件层和两个电极中的一个之间的量子点。 还公开了通过该方法制备的器件。

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