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    COMPLEX PNICTIDE METAL HALIDES FOR OPTOELECTRONIC APPLICATIONS
    1.
    发明申请
    COMPLEX PNICTIDE METAL HALIDES FOR OPTOELECTRONIC APPLICATIONS 审中-公开
    用于光电应用的复合PNICTIDE金属卤化物

    公开(公告)号：US20160155974A1

    公开(公告)日：2016-06-02

    申请号：US14954131

    申请日：2015-11-30

    Applicant: Mitsubishi Chemical Corporation ,  The Regents of the University of California

    Inventor： Hengbin Wang ,  Ram Seshadri ,  Michael Chabinyc ,  Anna Lehner ,  Christopher Liman

    IPC: H01L51/42 ,  H01L31/18

    CPC classification number: H01L51/4226 ,  H01L31/18 ,  H01L51/0032 ,  H01L51/42 ,  Y02E10/549

    Abstract: An optoelectronic device comprising an active layer sandwiched between a first electrode and a second electrode. The active layer comprises a material of the formula AaBbMmXx, wherein A represents a monovalent inorganic cation, a monovalent organic cation, or mixture of different monovalent organic or inorganic cations; B represents a divalent inorganic cation, a divalent organic cation, or mixture of different divalent organic or inorganic cations; M represents Bi3+ or Sb3+; X represents a monovalent halide anion, or mixture of different monovalent halide anions; and a, b represent 0 or any positive numbers, m, x represent any positive numbers, and a+2b+3m=x.

    Abstract translation: 一种光电器件，包括夹在第一电极和第二电极之间的有源层。 活性层包括式AaBbMmXx的材料，其中A表示一价无机阳离子，一价有机阳离子或不同一价有机或无机阳离子的混合物; B表示二价无机阳离子，二价有机阳离子或不同二价有机或无机阳离子的混合物; M表示Bi3 +或Sb3 +; X表示一价卤化物阴离子或不同一价卤化物阴离子的混合物; a，b表示0或任何正数，m，x表示任何正数，a + 2b + 3m = x。

    LASER-DRIVEN WHITE LIGHTING SYSTEM FOR HIGH-BRIGHTNESS APPLICATIONS
    4.
    发明申请
    LASER-DRIVEN WHITE LIGHTING SYSTEM FOR HIGH-BRIGHTNESS APPLICATIONS 有权
    用于高亮度应用的激光驱动白光照明系统

    公开(公告)号：US20150036337A1

    公开(公告)日：2015-02-05

    申请号：US14448426

    申请日：2014-07-31

    Applicant: The Regents of The University of California

    Inventor： Kristin A. Denault ,  Steven P. DenBaars ,  Ram Seshadri

    IPC: F21K99/00 ,  F21V9/08

    CPC classification number: F21K9/64 ,  F21K9/61 ,  F21S8/08 ,  F21V3/00 ,  F21V7/00 ,  F21V9/30 ,  F21V21/10 ,  F21V29/70 ,  F21W2131/105 ,  F21Y2101/00 ,  F21Y2115/30 ,  G02B6/00 ,  G02B6/0005

    Abstract: A high-power, high-brightness lighting system for large venue lighting, which includes a laser diode as the excitation source and one or more phosphor materials placed at a remote distance from the laser source. The invention offers a lighting system with the advantages of high brightness, high efficiency, high luminous efficacy, long lifetimes, quick turn-on times, suitable color properties, environmental sustainability, and easy maintenance, which may allow for smart and flexible control over large area lighting systems with resulting savings in operating and maintenance costs.

    Abstract translation: 一种用于大型场地照明的大功率，高亮度照明系统，其包括激光二极管作为激发源，以及放置在离激光源远的距离处的一个或多个磷光体材料。 本发明提供了一种具有高亮度，高效率，高发光效率，长寿命，快速接通时间，适合的颜色特性，环境可持续性和易于维护的优点的照明系统，这可以允许对大型智能和灵活的控制 区域照明系统，从而节省了运营和维护成本。

    Ce:YAG/Al2O3 COMPOSITES FOR LASER-EXCITED SOLID-STATE WHITE LIGHTING
    7.
    发明申请
    Ce:YAG/Al2O3 COMPOSITES FOR LASER-EXCITED SOLID-STATE WHITE LIGHTING 审中-公开

    公开(公告)号：US20190264100A1

    公开(公告)日：2019-08-29

    申请号：US16320295

    申请日：2017-07-31

    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

    Inventor： Clayton J. Cozzan ,  Steven P. DenBaars ,  Ram Seshadri

    IPC: C09K11/02 ,  F21K9/64 ,  F21K9/68 ,  C09K11/77 ,  C04B35/44 ,  C04B35/10 ,  C04B35/645

    Abstract: A method for fabricating a composite useful in a white light emitting device, includes mixing a phosphor and a filler to form a mixture; sintering the mixture (e.g., using spark plasma sintering) to form a composite; and annealing the composite to reduce oxygen vacancies and improve optical properties of the composite. Also disclosed is a white light emitting device including a laser diode or light emitting diode optically pumping the phosphor in the composite to produce white light. The composite fabricated using the method (and having. e.g., at most 50% phosphor by weight) can (1) reduce an operating temperature of the phosphor by 55 degrees, (2) increase an external quantum efficiency (e.g., by at least 15%) of the white light emitting device, and (3) result in color points and quality of the white light that is equal to or improved, as compared to without the filler.

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