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11. 发明申请

US20140027711A1 QUANTUM DOTS, METHOD, AND DEVICES 有权
标题翻译：量子点，方法和设备
公开(公告)号：US20140027711A1
公开(公告)日：2014-01-30
申请号：US14041618
申请日：2013-09-30
申请人： QD Vision, Inc.
发明人： Craig Breen , Jonathan S. Steckel
IPC分类号： H01L33/04
CPC分类号： H01L33/04 , C09K11/025 , C09K11/06 , C09K11/08 , C09K2211/14 , Y10T428/2998
摘要： A quantum dot including a fluorine-containing ligand attached to a surface thereof and having a coating comprising a fluoropolymer over at least a portion of the outer surface of the quantum dot. A method for preparing a quantum dot with a coating comprising a fluoropolymer over at least a portion of the outer surface of the quantum dot is also disclosed. The method comprises contacting a quantum dot having a fluorine-containing ligand attached to a surface thereof with a fluoropolymer to coat the fluoropolymer over at least a portion of the outer surface of the quantum dot. A device including the quantum dot taught herein is further disclosed. An emissive material including the quantum dot taught herein is further disclosed.
摘要翻译：一种量子点，其包括附着在其表面上的含氟配体，并且在该量子点的外表面的至少一部分上具有包含含氟聚合物的涂层。还公开了在量子点的外表面的至少一部分上制备包含含氟聚合物的涂层的量子点的方法。该方法包括使具有附着在其表面上的含氟配体的量子点与含氟聚合物接触，以在该量子点的外表面的至少一部分上涂覆含氟聚合物。进一步公开了包括本文教导的量子点的装置。进一步公开了包括本文教导的量子点的发射材料。

12. 发明授权

US08618561B2 Methods for depositing nanomaterial, methods for fabricating a device, and methods for fabricating an array of devices 有权
公开(公告)号：US08618561B2
公开(公告)日：2013-12-31
申请号：US12317250
申请日：2008-12-19
申请人： Seth Coe-Sullivan
发明人： Seth Coe-Sullivan
IPC分类号： H01L33/00
CPC分类号： H01L21/6715 , B82Y10/00 , B82Y20/00 , B82Y30/00 , H01L21/02521 , H01L21/02601 , H01L21/02628 , H01L51/5012
摘要： A method comprising depositing an ink comprising a nanomaterial and a liquid vehicle from a micro-dispenser onto a layer of a device is disclosed. A method comprising depositing an ink comprising a nanomaterial and a liquid vehicle from a micro-dispenser onto a material capable of transporting charge in a predetermined arrangement is also disclosed. Methods for fabricating devices including nanomaterials are also disclosed. In certain preferred embodiments, the nanomaterial comprises semiconductor nanocrystals. In certain preferred embodiments, a micro-dispenser comprises an inkjet printhead.

13. 发明授权

US08470617B2 Composition including material, methods of depositing material, articles including same and systems for depositing material 有权
公开(公告)号：US08470617B2
公开(公告)日：2013-06-25
申请号：US12287143
申请日：2008-10-06
申请人： Seth Coe-Sullivan , Maria J. Anc , LeeAnn Kim , John E. Ritter , Marshall Cox , Craig Breen , Vladimir Bulovic , Ioannis Kymissis , Robert F. Praino, Jr. , Peter T. Kazlas
发明人： Seth Coe-Sullivan , Maria J. Anc , LeeAnn Kim , John E. Ritter , Marshall Cox , Craig Breen , Vladimir Bulovic , Ioannis Kymissis , Robert F. Praino, Jr. , Peter T. Kazlas
IPC分类号： H01L21/00
CPC分类号： H01L21/02628 , B05D2401/32 , B82Y20/00 , B82Y30/00 , B82Y40/00 , C01B32/15 , H01L21/02521 , H01L21/02601 , H01L21/02603 , H01L21/02606 , H01L21/02639 , H01L21/0271 , H01L51/5012 , H01L51/56 , Y10T428/31504
摘要： Methods for depositing nanomaterial onto a substrate are disclosed. Also disclosed are compositions useful for depositing nanomaterial, methods of making devices including nanomaterials, and a system and devices useful for depositing nanomaterials.

14. 发明申请

US20130148376A1 STRESS-RESISTANT COMPONENT FOR USE WITH QUANTUM DOTS 有权
标题翻译：耐应力组件与量子点使用
公开(公告)号：US20130148376A1
公开(公告)日：2013-06-13
申请号：US13682563
申请日：2012-11-20
申请人： QD Vision, Inc.
发明人： Robert J. Nick , Sridhar Sadasivan , John R. Linton
IPC分类号： F21V8/00
CPC分类号： G02B6/0001 , G02B6/0023 , Y10T428/131
摘要： A glass tube including quantum dots in a polymerized matrix is described. An optical component and other products including such glass tube, a composition including quantum dots, and methods are also disclosed.
摘要翻译：描述了在聚合基质中包括量子点的玻璃管。还公开了包括这种玻璃管的光学部件和其它产品，包括量子点的组合物和方法。

15. 发明授权

US08404154B2 Blue emitting semiconductor nanocrystals and compositions and devices including same 有权
标题翻译：蓝色发光半导体纳米晶体及其组成和装置，包括它们
公开(公告)号：US08404154B2
公开(公告)日：2013-03-26
申请号：US12454701
申请日：2009-05-21
申请人： Craig Breen , Jonathan S. Steckel , Dorai Ramprasad
发明人： Craig Breen , Jonathan S. Steckel , Dorai Ramprasad
IPC分类号： C09K11/08
CPC分类号： C09K11/883 , B82Y20/00 , B82Y30/00 , C09K11/02 , C09K11/025 , C09K11/0811 , C09K11/565 , C09K11/574 , H01L33/06 , Y10S428/917 , Y10T428/2991 , Y10T428/2993
摘要： A semiconductor nanocrystal capable of emitting blue light upon excitation. Also disclosed are devices, populations of semiconductor nanocrystals, and compositions including a semiconductor nanocrystal capable of emitting blue light upon excitation. In one embodiment, a semiconductor nanocrystal capable of emitting blue light including a maximum peak emission at a wavelength not greater than about 470 nm with a photoluminescence quantum efficiency greater than about 65% upon excitation. In another embodiment, a semiconductor nanocrystal includes a core comprising a first semiconductor material comprising at least three chemical elements and a shell disposed over at least a portion of the core, the shell comprising a second semiconductor material, wherein the semiconductor nanocrystal is capable of emitting blue light with a photoluminescence quantum efficiency greater than about 65% upon excitation. In a further embodiment, a semiconductor nanocrystal includes a core comprising a first semiconductor material comprising at least three chemical elements and a shell disposed over at least a portion of the core, the shell comprising a second semiconductor material comprising at least three chemical elements, wherein the semiconductor nanocrystal is capable of emitting light including a maximum peak emission in the blue region of the spectrum upon excitation.
摘要翻译：激发后能够发出蓝光的半导体纳米晶体。还公开了半导体纳米晶体的器件，群体，以及包括在激发时能够发射蓝光的半导体纳米晶体的组合物。在一个实施方案中，能够发射包括波长不大于约470nm的最大峰值发射的蓝光的半导体纳米晶体，其光致发光量子效率在激发时大于约65％。在另一个实施例中，半导体纳米晶体包括芯，其包含包含至少三个化学元素的第一半导体材料和设置在芯的至少一部分上的壳，壳包括第二半导体材料，其中半导体纳米晶体能够发射激发后光致发光量子效率大于约65％的蓝光。在另一实施例中，半导体纳米晶体包括芯，其包括包含至少三个化学元件的第一半导体材料和设置在芯的至少一部分上的外壳，壳包括包含至少三个化学元素的第二半导体材料，其中半导体纳米晶体在激发时能够发射包括光谱的蓝色区域中的最大峰值发射的光。

16. 发明授权

US09793505B2 Light-emitting device including quantum dots 有权
公开(公告)号：US09793505B2
公开(公告)日：2017-10-17
申请号：US12896856
申请日：2010-10-02
申请人： Zhaoqun Zhou , Peter T. Kazlas , Mead Misic , Zoran Popovic , John Spencer Morris
发明人： Zhaoqun Zhou , Peter T. Kazlas , Mead Misic , Zoran Popovic , John Spencer Morris
IPC分类号： H01L33/04 , B82Y99/00 , H01L51/50 , B82Y20/00
CPC分类号： H01L51/5012 , B82Y20/00 , H01L51/5048 , H01L51/5088 , H01L2251/552
摘要： A light emitting device including an emissive material comprising quantum dots is disclosed. In one embodiment, the device includes a cathode, a layer comprising a material capable of transporting and injection electrons comprising an inorganic material, an emissive layer comprising quantum dots, a layer comprising a material capable of transporting holes, a layer comprising a hole injection material, and an anode. In certain embodiments, the hole injection material can be a p-type doped hole transport material. In certain preferred embodiments, quantum dots comprise semiconductor nanocrystals. In another aspect of the invention, there is provided a light emitting device wherein the device has an initial turn-on voltage that is not greater than 1240/λ, wherein λ represents the wavelength (nm) of light emitted by the emissive layer. Other light emitting devices and a method are disclosed.

17. 发明申请

US20170125633A1 DEVICE INCLUDING QUANTUM DOTS 审中-公开
公开(公告)号：US20170125633A1
公开(公告)日：2017-05-04
申请号：US15350068
申请日：2016-11-13
申请人： QD VISION, INC.
发明人： PETER T. KAZLAS , JOHN SPENCER MORRIS , ROBERT J. NICK , ZORAN POPOVIC , MATTHEW STEVENSON , JONATHAN S. STECKEL
IPC分类号： H01L33/06 , H01L33/00
CPC分类号： H01L33/06 , B82Y10/00 , B82Y20/00 , B82Y40/00 , C09K11/02 , C09K11/565 , C09K11/883 , H01L21/0237 , H01L21/02521 , H01L21/02557 , H01L21/0256 , H01L21/02601 , H01L21/02664 , H01L29/127 , H01L33/005 , H01L33/40
摘要： A method of making a device comprises forming a layer comprising quantum dots over a substrate including a first electrode, fixing the layer comprising quantum dots formed over the substrate, and exposing at least a portion of, and preferably all, exposed surfaces of the fixed layer comprising quantum dots to small molecules. The layer comprising quantum dots can be preferably fixed in the absence or substantial absence of oxygen. Also disclosed is a method of making a device comprises forming a layer comprising quantum dots over a substrate including a first electrode, exposing the layer comprising quantum dots to small molecules and light flux. Also disclosed is a method of making a film including a layer comprising quantum dots, the method comprising forming a layer comprising quantum dots over a carrier substrate, fixing the layer comprising quantum dots formed over the carrier substrate, and exposing at least a portion of, and preferably all, exposed surfaces of the fixed layer comprising quantum dots to small molecules. The layer comprising quantum dots can be preferably fixed in the absence or substantial absence of oxygen. Also disclosed is a method of preparing a device component including a layer comprising quantum dots, the method comprising forming a layer comprising quantum dots over a layer comprising a charge transport material, exposing the layer comprising quantum dots to small molecules and light flux. Devices, device components, and films are also disclosed.

18. 发明授权

US09525148B2 Device including quantum dots 有权
标题翻译：器件包括量子点
公开(公告)号：US09525148B2
公开(公告)日：2016-12-20
申请号：US13441394
申请日：2012-04-06
申请人： Peter T. Kazlas , Zhaoqun Zhou , Yuhua Niu , Sang-Jin Kim , Benjamin S. Mashford
发明人： Peter T. Kazlas , Zhaoqun Zhou , Yuhua Niu , Sang-Jin Kim , Benjamin S. Mashford
IPC分类号： H01L29/08 , H01L51/00 , H01L51/50 , B82Y20/00
CPC分类号： H01L51/502 , B82Y20/00 , H01L51/50 , H01L51/5004 , H01L51/5048 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5221 , H01L51/56 , H01L2251/301 , H01L2251/303 , H01L2251/5369 , H01L2251/552 , H01L2251/556
摘要： A device including an emissive material comprising quantum dots is disclosed. In one embodiment, the device includes a first electrode and a second electrode, a layer comprising quantum dots disposed between the first electrode and the second electrodes, and a first interfacial layer disposed at the interface between a surface of the layer comprising quantum dots and a first layer in the device. In certain embodiments, a second interfacial layer is optionally further disposed on the surface of the layer comprising quantum dots opposite to the first interfacial layer. In certain embodiments, a device comprises a light-emitting device. Other light emitting devices and methods are disclosed.
摘要翻译：公开了一种包括包含量子点的发射材料的装置。在一个实施例中，该装置包括第一电极和第二电极，包括设置在第一电极和第二电极之间的量子点的层以及设置在包括量子点的层的表面之间的界面处的第一界面层设备中的第一层。在某些实施方案中，第二界面层任选进一步设置在包含与第一界面层相对的量子点的层的表面上。在某些实施例中，装置包括发光装置。公开了其它发光器件和方法。

19. 发明授权

US09520573B2 Device including quantum dots and method for making same 有权
标题翻译：包括量子点的装置及其制造方法
公开(公告)号：US09520573B2
公开(公告)日：2016-12-13
申请号：US13422683
申请日：2012-03-16
申请人： Zhaoqun Zhou , Peter T. Kazlas , Benjamin S. Mashford
发明人： Zhaoqun Zhou , Peter T. Kazlas , Benjamin S. Mashford
IPC分类号： H01L51/42 , H01L51/50 , C09K11/02 , C09K11/56 , C09K11/88 , H05B33/14 , B82Y30/00 , H01L33/06
CPC分类号： H01L51/502 , B82Y20/00 , B82Y30/00 , B82Y40/00 , C09K11/025 , C09K11/565 , C09K11/883 , H01L33/06 , H01L51/005 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/4233 , H01L51/5056 , H01L51/5088 , H01L2251/5369 , H05B33/14 , Y02E10/549 , Y10S977/774 , Y10S977/892 , Y10S977/896 , Y10S977/95
摘要： A device comprises an anode; a cathode; a layer therebetween comprising quantum dots; and a first layer comprising a material capable of transporting and injecting electrons in, or forming, contact with the cathode, the material comprising nanoparticles of an inorganic semiconductor material. In one embodiment of the device, quantum dots comprise a core comprising a first semiconductor material that confines holes better than electrons in the core and an outer shell comprising a second semiconductor material that is permeable to electrons. In another embodiment of the device, the nanoparticles comprise n-doped inorganic semiconductor material, and a second layer comprising a material capable of transporting electrons is disposed between the layer including quantum dots and the first layer, wherein the second layer has a lower electron conductivity than the first. In a further embodiment of the device, the first layer is UV treated. A method and other embodiments are also disclosed.
摘要翻译：一种装置包括阳极; 阴极其间包括量子点的层; 以及第一层，其包括能够传输和注入电子或与阴极形成接触的材料，所述材料包含无机半导体材料的纳米颗粒。在该器件的一个实施例中，量子点包括一个芯，该芯包含一个第一半导体材料，该第一半导体材料限制了比芯中的电子更好的孔，以及一个外壳，其包含一个可渗透电子的第二半导体材料。在该器件的另一实施例中，纳米颗粒包括n掺杂的无机半导体材料，并且包括能够传输电子的材料的第二层设置在包括量子点和第一层的层之间，其中第二层具有较低的电子传导性比第一个。在装置的另一实施例中，第一层被UV处理。还公开了一种方法和其他实施例。

20. 发明授权

US09466757B2 Optical materials, optical components, devices, and methods 有权
标题翻译：光学材料，光学元件，器件和方法
公开(公告)号：US09466757B2
公开(公告)日：2016-10-11
申请号：US13283399
申请日：2011-10-27
申请人： Rohit Modi , Patrick Landreman , John R. Linton , Emily M. Squires
发明人： Rohit Modi , Patrick Landreman , John R. Linton , Emily M. Squires
IPC分类号： C09K11/02 , B32B5/16 , H01L33/00 , H01L33/06 , H01L33/22 , B82Y10/00 , H01L33/10 , H01L33/20 , G02B5/20
CPC分类号： H01L33/005 , B82Y10/00 , B82Y20/00 , B82Y40/00 , C09K11/02 , C09K11/883 , G02B5/206 , G02B5/207 , H01L33/06 , H01L33/105 , H01L33/20 , H01L33/22 , Y10S977/774 , Y10S977/901 , Y10S977/95 , Y10T428/1317 , Y10T428/25
摘要： An optical component including an optical material comprising quantum confined semiconductor nanoparticles, wherein the optical material has a solid state photoluminescent efficiency greater than or equal to 60%. Devices including optical materials and/or optical components and methods are also disclosed.
摘要翻译：一种包括包含量子限制半导体纳米颗粒的光学材料的光学部件，其中所述光学材料具有大于或等于60％的固态光致发光效率。还公开了包括光学材料和/或光学部件和方法的装置。

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