公开(公告)号：US10202543B2

公开(公告)日：2019-02-12

申请号：US14196123

申请日：2014-03-04

申请人： Georgeta Masson ,  Kari N. Haley ,  Brian Theobald ,  Benjamin Daniel Mangum ,  Juanita N. Kurtin

发明人： Georgeta Masson ,  Kari N. Haley ,  Brian Theobald ,  Benjamin Daniel Mangum ,  Juanita N. Kurtin

IPC分类号： C08K3/10 ,  C08K9/10 ,  B82Y30/00 ,  B82Y40/00 ,  C08L83/04 ,  C09K11/02 ,  C09K11/08

摘要： Quantum dot delivery methods are described. In a first example, a method of delivering or storing a plurality of nano-particles involves providing a plurality of nano-particles. The method also involves forming a dispersion of the plurality of nano-particles in a medium for delivery or storage, wherein the medium is free of organic solvent. In a second example, a method of delivering or storing a plurality of nano-particles involves providing a plurality of nano-particles in an organic solvent. The method also involves drying the plurality of nano-particles for delivery or storage, the drying removing entirely all of the organic solvent.

公开(公告)号：US20160276527A9

公开(公告)日：2016-09-22

申请号：US13903890

申请日：2013-05-28

申请人： Juanita N. KURTIN ,  Matthew J. CARILLO ,  Steven M. HUGHES ,  Brian THEOBALD ,  Colin C. REESE ,  Oun-Ho PARK ,  Georgeta MASSON

发明人： Juanita N. KURTIN ,  Matthew J. CARILLO ,  Steven M. HUGHES ,  Brian THEOBALD ,  Colin C. REESE ,  Oun-Ho PARK ,  Georgeta MASSON

IPC分类号： H01L33/06

CPC分类号： H01L33/06 ,  B01J13/02 ,  B82Y30/00 ,  B82Y40/00 ,  B82Y99/00 ,  C01B19/007 ,  C01P2002/84 ,  C01P2004/04 ,  C01P2004/10 ,  C01P2004/54 ,  C01P2004/64 ,  C01P2004/80 ,  C09K11/02 ,  C09K11/025 ,  C09K11/565 ,  C09K11/883 ,  H01L21/02422 ,  H01L21/02557 ,  H01L21/0256 ,  H01L21/02601 ,  H01L21/02628 ,  H01L33/005 ,  H01L33/04 ,  H01L33/502

摘要： Lighting apparatus including a light emitting diode and a plurality of semiconductor structures. Each semiconductor structure includes a quantum dot comprising a nanocrystalline core comprising a first semiconductor material and a nanocrystalline shell comprising a second, different, semiconductor material at least partially surrounding the nanocrystalline core, the quantum dot having a photoluminescence quantum yield (PLQY) of at least 90%. An insulator layer encapsulates the quantum dot.

公开(公告)号：US20160141463A1

公开(公告)日：2016-05-19

申请号：US15004478

申请日：2016-01-22

申请人： Juanita Kurtin ,  Brian Theobald ,  Matthew J. Carillo ,  Oun-Ho Park ,  Georgeta Masson ,  Steven M. Hughes

发明人： Juanita Kurtin ,  Brian Theobald ,  Matthew J. Carillo ,  Oun-Ho Park ,  Georgeta Masson ,  Steven M. Hughes

IPC分类号： H01L33/50

CPC分类号： H01L33/502 ,  B82Y20/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B19/007 ,  C01P2002/84 ,  C01P2004/04 ,  C01P2004/10 ,  C01P2004/54 ,  C01P2004/64 ,  C01P2004/80 ,  C09K11/02 ,  C09K11/025 ,  C09K11/565 ,  C09K11/883 ,  H01L33/005 ,  H01L33/06 ,  H01L33/56 ,  H01L2933/0033 ,  H01L2933/0041 ,  H01L2933/005 ,  H01L2933/0083 ,  Y10S977/744 ,  Y10S977/774 ,  Y10S977/824 ,  Y10S977/89 ,  Y10S977/95

摘要： Semiconductor structures having a nanocrystalline core and corresponding nanocrystalline shell and insulator coating, wherein the semiconductor structure includes an anisotropic nanocrystalline core composed of a first semiconductor material, and an anisotropic nanocrystalline shell composed of a second, different, semiconductor material surrounding the anisotropic nanocrystalline core. The anisotropic nanocrystalline core and the anisotropic nanocrystalline shell form a quantum dot. An insulator layer encapsulates the nanocrystalline shell and anisotropic nanocrystalline core.

摘要翻译： 具有纳米晶核和对应的纳米晶体壳和绝缘体涂层的半导体结构，其中所述半导体结构包括由第一半导体材料构成的各向异性纳米晶核和由围绕所述各向异性纳米晶核的第二不同半导体材料组成的各向异性纳米晶体壳。 各向异性纳米晶核和各向异性纳米晶体壳形成量子点。 绝缘体层封装纳米晶体壳和各向异性纳米晶核。

公开(公告)号：US09337368B2

公开(公告)日：2016-05-10

申请号：US14055727

申请日：2013-10-16

申请人： Juanita N. Kurtin ,  Georgeta Masson

发明人： Juanita N. Kurtin ,  Georgeta Masson

IPC分类号： H01L21/00 ,  H01L31/0264 ,  H01L33/50 ,  C09K11/02 ,  C09K11/88 ,  H01L31/055 ,  B82Y20/00 ,  B82Y40/00 ,  B82Y30/00

CPC分类号： H01L31/0264 ,  B82Y20/00 ,  B82Y30/00 ,  B82Y40/00 ,  C09K11/02 ,  C09K11/883 ,  H01L31/055 ,  H01L33/50 ,  H01L33/502 ,  H01L33/504 ,  H01L33/507 ,  Y02E10/52 ,  Y10S977/774 ,  Y10S977/779

摘要： Ceramic compositions having a dispersion of nano-particles therein and methods of fabricating ceramic compositions having a dispersion of nano-particles therein are described. In an example, a method of forming a composition having a dispersion of nano-particles therein includes forming a mixture of semiconductor nano-particles and ceramic precursor molecules. A ceramic matrix is formed from the ceramic precursor molecules. The ceramic matrix includes a dispersion of the semiconductor nano-particles therein. In another example, a composition includes a medium including ceramic precursor molecules. The medium is a liquid or gel at 25 degrees Celsius. A plurality of semiconductor nano-particles is suspended in the medium.

公开(公告)号：US09269844B2

公开(公告)日：2016-02-23

申请号：US14095825

申请日：2013-12-03

申请人： Juanita N. Kurtin ,  Georgeta Masson

发明人： Juanita N. Kurtin ,  Georgeta Masson

IPC分类号： H01L31/0264 ,  H01L33/50 ,  C09K11/02 ,  C09K11/88 ,  H01L31/055 ,  B82Y20/00 ,  B82Y40/00 ,  B82Y30/00

CPC分类号： H01L31/0264 ,  B82Y20/00 ,  B82Y30/00 ,  B82Y40/00 ,  C09K11/02 ,  C09K11/883 ,  H01L31/055 ,  H01L33/50 ,  H01L33/502 ,  H01L33/504 ,  H01L33/507 ,  Y02E10/52 ,  Y10S977/774 ,  Y10S977/779

摘要： Ceramic compositions having a dispersion of nano-particles therein and methods of fabricating ceramic compositions having a dispersion of nano-particles therein are described. In an example, a method of forming a composition having a dispersion of nano-particles therein includes forming a mixture of semiconductor nano-particles and ceramic precursor molecules. A ceramic matrix is formed from the ceramic precursor molecules. The ceramic matrix includes a dispersion of the semiconductor nano-particles therein. In another example, a composition includes a medium including ceramic precursor molecules. The medium is a liquid or gel at 25 degrees Celsius. A plurality of semiconductor nano-particles is suspended in the medium.

摘要翻译： 描述了其中具有纳米颗粒分散体的陶瓷组合物及其制备具有纳米颗粒分散体的陶瓷组合物的方法。 在一个实例中，形成其中具有纳米颗粒分散体的组合物的方法包括形成半导体纳米颗粒和陶瓷前体分子的混合物。 由陶瓷前体分子形成陶瓷基体。 陶瓷基体包括其中的半导体纳米颗粒的分散体。 在另一个实例中，组合物包括包含陶瓷前体分子的介质。 介质是25摄氏度的液体或凝胶。 多个半导体纳米颗粒悬浮在介质中。

公开(公告)号：US20130320298A1

公开(公告)日：2013-12-05

申请号：US13903883

申请日：2013-05-28

申请人： Juanita N. KURTIN ,  Matthew J. CARILLO ,  Steven M. HUGHES ,  Brian THEOBALD ,  Colin C. REESE ,  Oun-Ho PARK ,  Georgeta MASSON

发明人： Juanita N. KURTIN ,  Matthew J. CARILLO ,  Steven M. HUGHES ,  Brian THEOBALD ,  Colin C. REESE ,  Oun-Ho PARK ,  Georgeta MASSON

IPC分类号： H01L33/04

CPC分类号： H01L33/06 ,  B01J13/02 ,  B82Y30/00 ,  B82Y40/00 ,  B82Y99/00 ,  C01B19/007 ,  C01P2002/84 ,  C01P2004/04 ,  C01P2004/10 ,  C01P2004/54 ,  C01P2004/64 ,  C01P2004/80 ,  C09K11/02 ,  C09K11/025 ,  C09K11/565 ,  C09K11/883 ,  H01L21/02422 ,  H01L21/02557 ,  H01L21/0256 ,  H01L21/02601 ,  H01L21/02628 ,  H01L33/002 ,  H01L33/005 ,  H01L33/04 ,  H01L33/502

摘要： A semiconductor structure comprises a nanocrystalline core of a first semiconductor material, a nanocrystalline shell of a second, different, semiconductor material at least partially surrounding the nanocrystalline core, and an insulator layer encapsulating the nanocrystalline shell and core, wherein an outer surface of the insulator layer is ligand-functionalized.

摘要翻译： 半导体结构包括第一半导体材料的纳米晶核，至少部分地围绕纳米晶核的第二不同半导体材料的纳米晶体壳，以及封装纳米晶体壳和芯的绝缘体层，其中绝缘体的外表面 层是配体官能化的。

公开(公告)号：US20130112941A1

公开(公告)日：2013-05-09

申请号：US13485761

申请日：2012-05-31

申请人： Juanita Kurtin ,  Matthew J. Carillo ,  Steven Hughes ,  Brian Theobald ,  Colin Reese ,  Oun-Ho Park ,  Georgeta Masson

发明人： Juanita Kurtin ,  Matthew J. Carillo ,  Steven Hughes ,  Brian Theobald ,  Colin Reese ,  Oun-Ho Park ,  Georgeta Masson

IPC分类号： H01L33/06

CPC分类号： H01L33/06 ,  B01J13/02 ,  B82Y30/00 ,  B82Y40/00 ,  B82Y99/00 ,  C01B19/007 ,  C01P2002/84 ,  C01P2004/04 ,  C01P2004/10 ,  C01P2004/54 ,  C01P2004/64 ,  C01P2004/80 ,  C09K11/02 ,  C09K11/025 ,  C09K11/565 ,  C09K11/883 ,  H01L21/02422 ,  H01L21/02557 ,  H01L21/0256 ,  H01L21/02601 ,  H01L21/02628 ,  H01L33/002 ,  H01L33/005 ,  H01L33/04 ,  H01L33/502

摘要： Semiconductor structures having a nanocrystalline core and corresponding nanocrystalline shell and insulator coating are described. In an example, a semiconductor structure includes an anisotropic nanocrystalline core composed of a first semiconductor material and having an aspect ratio between, but not including, 1.0 and 2.0. The semiconductor structure also includes a nanocrystalline shell composed of a second, different, semiconductor material at least partially surrounding the anisotropic nanocrystalline core. An insulator layer encapsulates the nanocrystalline shell and anisotropic nanocrystalline core.

摘要翻译： 描述了具有纳米晶核和对应的纳米晶体壳和绝缘体涂层的半导体结构。 在一个示例中，半导体结构包括由第一半导体材料构成并且具有但不包括1.0和2.0之间的纵横比的各向异性纳米晶核。 半导体结构还包括由至少部分地围绕各向异性纳米晶核的第二不同的半导体材料组成的纳米晶体壳。 绝缘体层封装纳米晶体壳和各向异性纳米晶核。

公开(公告)号：US20140166973A1

公开(公告)日：2014-06-19

申请号：US13713669

申请日：2012-12-13

申请人： Juanita N. Kurtin ,  Georgeta Masson

发明人： Juanita N. Kurtin ,  Georgeta Masson

IPC分类号： H01L33/06 ,  H01L33/00

CPC分类号： H01L33/06 ,  C09K11/02 ,  C09K11/025 ,  C09K11/08 ,  H01L33/005 ,  H01L33/502 ,  H01L2933/0041 ,  Y10S977/847 ,  Y10S977/892

摘要： Compositions having a dispersion of nano-particles therein and methods of fabricating compositions having a dispersion of nano-particles therein are described. In an example, a method of forming a composition having a dispersion of nano-particles therein includes forming a mixture of semiconductor nano-particles and discrete prepolymer molecules. A polymer matrix is formed from the discrete prepolymer molecules. The polymer matrix includes a dispersion of the semiconductor nano-particles therein. In another example, a composition includes a medium including discrete prepolymer molecules. The medium is a liquid at 25 degrees Celsius. A plurality of semiconductor nano-particles is suspended in the medium.

摘要翻译： 描述了其中具有纳米颗粒分散体的组合物及其制备其中具有纳米颗粒分散体的组合物的方法。 在一个实例中，形成其中具有纳米颗粒分散体的组合物的方法包括形成半导体纳米颗粒和离散预聚物分子的混合物。 聚合物基体由离散的预聚物分子形成。 聚合物基质包括其中的半导体纳米颗粒的分散体。 在另一个实例中，组合物包括包含离散预聚物分子的介质。 介质是25摄氏度的液体。 多个半导体纳米颗粒悬浮在介质中。

公开(公告)号：US20140166945A1

公开(公告)日：2014-06-19

申请号：US14095825

申请日：2013-12-03

申请人： Juanita N. Kurtin ,  Georgeta Masson

发明人： Juanita N. Kurtin ,  Georgeta Masson

IPC分类号： H01L33/06

CPC分类号： H01L31/0264 ,  B82Y20/00 ,  B82Y30/00 ,  B82Y40/00 ,  C09K11/02 ,  C09K11/883 ,  H01L31/055 ,  H01L33/50 ,  H01L33/502 ,  H01L33/504 ,  H01L33/507 ,  Y02E10/52 ,  Y10S977/774 ,  Y10S977/779

摘要： Ceramic compositions having a dispersion of nano-particles therein and methods of fabricating ceramic compositions having a dispersion of nano-particles therein are described. In an example, a method of forming a composition having a dispersion of nano-particles therein includes forming a mixture of semiconductor nano-particles and ceramic precursor molecules. A ceramic matrix is formed from the ceramic precursor molecules. The ceramic matrix includes a dispersion of the semiconductor nano-particles therein. In another example, a composition includes a medium including ceramic precursor molecules. The medium is a liquid or gel at 25 degrees Celsius. A plurality of semiconductor nano-particles is suspended in the medium.

摘要翻译： 描述了其中具有纳米颗粒分散体的陶瓷组合物及其制备具有纳米颗粒分散体的陶瓷组合物的方法。 在一个实例中，形成其中具有纳米颗粒分散体的组合物的方法包括形成半导体纳米颗粒和陶瓷前体分子的混合物。 由陶瓷前体分子形成陶瓷基体。 陶瓷基体包括其中的半导体纳米颗粒的分散体。 在另一个实例中，组合物包括包含陶瓷前体分子的介质。 介质是25摄氏度的液体或凝胶。 多个半导体纳米颗粒悬浮在介质中。

公开(公告)号：US20060221431A1

公开(公告)日：2006-10-05

申请号：US11095823

申请日：2005-03-31

申请人： Naveen Chopra ,  Georgeta Masson ,  Peter Odell ,  Peter Kazmaier ,  Man-Chung Tam

发明人： Naveen Chopra ,  Georgeta Masson ,  Peter Odell ,  Peter Kazmaier ,  Man-Chung Tam

IPC分类号： G02B26/00

CPC分类号： G02B26/026

摘要： Articles and methods for making capsules that include a cap of electrophoretic material suspended in a dielectric fluid are disclosed. The cap of electrophoretic material and dielectric fluid are encapsulated in a shell that forms the capsule. The cap may be moved to a viewable portion of an inner surface of the capsule shell, the cap proximate to the inner surface, when an electric field from of a pair of separated electrodes translates the cap of electrophoretic material in the capsule.

摘要翻译： 公开了一种用于制造胶囊的制品和方法，其包括悬浮在电介质流体中的电泳材料盖。 电泳材料和介电流体的盖子封装在形成胶囊的壳体中。 当来自一对分离的电极的电场将胶囊中的电泳材料的盖板翻转时，帽可以移动到胶囊壳体的内表面的可见部分，盖子靠近内表面。