公开(公告)号：EP3283922B1

公开(公告)日：2019-07-24

申请号：EP16720246.4

申请日：2016-04-15

申请人： Nanosys, Inc.

发明人： CHEN, Jian ,  LEE, Ernest ,  WILSON, Robert E. ,  GENSLER, Steven

IPC分类号： G02F1/1335 ,  G02F1/13357

公开(公告)号：EP2867156A1

公开(公告)日：2015-05-06

申请号：EP13813235.2

申请日：2013-06-13

申请人： Nanosys, Inc.

发明人： GUO, Wenzhuo ,  CHEN, Jian ,  DUBROW, Robert ,  FREEMAN, William, P.

IPC分类号： B82B1/00 ,  C09K11/70 ,  C09K11/62 ,  C09K11/56 ,  C09K11/54

CPC分类号： H01L33/0083 ,  B82Y20/00 ,  B82Y40/00 ,  C09K11/02 ,  C09K11/025 ,  C09K11/06 ,  C09K11/565 ,  C09K11/70 ,  C09K11/883 ,  H01L33/005 ,  H01L33/06 ,  H01L33/502 ,  H01L2933/0025 ,  H01L2933/0041 ,  Y10S977/774 ,  Y10S977/778 ,  Y10S977/818 ,  Y10S977/824 ,  Y10S977/825 ,  Y10S977/84 ,  Y10S977/892 ,  Y10S977/95

摘要： Highly luminescent nanostructures, particularly highly luminescent quantum dots, are provided. The nanostructures have high photoluminescence quantum yields and in certain embodiments emit light at particular wavelengths and have a narrow size distribution. The nanostructures can comprise ligands, including C5-C8 carboxylic acid ligands employed during shell formation and/or dicarboxylic or polycarboxylic acid ligands provided after synthesis. Processes for producing such highly luminescent nanostructures are also provided, including methods for enriching nanostructure cores with indium and techniques for shell synthesis.

摘要翻译： 提供高度发光的纳米结构，特别是高度发光的量子点。 纳米结构具有高的光致发光量子产率，并且在某些实施例中发射特定波长的光并且具有窄的尺寸分布。 纳米结构可以包含配体，包括在壳形成期间使用的C5-C8羧酸配体和/或合成后提供的二羧酸或多羧酸配体。 还提供了用于生产这种高度发光的纳米结构的方法，包括用铟富集纳米结构核的方法和用于壳合成的技术。

公开(公告)号：EP2494603A1

公开(公告)日：2012-09-05

申请号：EP10827425.9

申请日：2010-10-27

申请人： Nanosys, Inc.

发明人： DUBROW, Robert, S. ,  CHEN, Jian ,  HARDEV, Veeral, D. ,  HOFLER, Hans, Jurgen ,  LEE, Ernest

IPC分类号： H01L31/00

CPC分类号： G02B6/0041 ,  C09K11/02 ,  C09K11/025 ,  C09K11/565 ,  C09K11/883 ,  G02F1/133603 ,  G02F1/133617 ,  G02F2202/36 ,  H01L33/507 ,  H01L33/58 ,  H01L2924/0002 ,  Y02B20/181 ,  H01L2924/00

摘要： The present invention provides light-emitting diode (LED) devices comprises compositions and containers of hermetically sealed luminescent nanocrystals. The present invention also provides displays comprising the LED devices. Suitably, the LED devices are white light LED devices.

公开(公告)号：EP1776225A2

公开(公告)日：2007-04-25

申请号：EP05784268.4

申请日：2005-06-07

申请人： Nanosys, Inc.

发明人： WHITEFORD, Jeffery, A. ,  BREWER, Rhett ,  BURETEA, Mihai ,  CHEN, Jian ,  CRUDEN, Chu, Karen ,  DUAN, Xiangfeng ,  FREEMAN, William, P. ,  HEALD, David ,  LEON, Francisco ,  LIU, Chao ,  MEISEL, Andreas ,  MIN, Kyu, S. ,  PARCE, J., Wallace ,  SCHER, Erik

IPC分类号： B31B15/02

CPC分类号： C09C1/3081 ,  B82Y30/00 ,  C01P2004/16 ,  C01P2004/45 ,  C01P2004/54 ,  C01P2004/64 ,  C01P2006/10 ,  C01P2006/40 ,  C01P2006/60 ,  C09C3/006 ,  C09C3/063 ,  C09C3/12 ,  H01G4/14 ,  Y10S977/773 ,  Y10T428/2982 ,  Y10T428/2989 ,  Y10T428/2991 ,  Y10T428/2993 ,  Y10T428/2995 ,  Y10T428/2996 ,  Y10T428/2998

摘要： Ligand compositions for use in preparing discrete coated nanostructures are provided, as well as the coated nanostructures themselves and devices incorporating same. Methods for post-deposition shell formation on a nanostructure and for reversibly modifying nanostructures are also provided. The ligands and coated nanostructures of the present invention are particularly useful for close packed nanostructure compositions, which can have improved quantum confinement and/or reduced cross-talk between nanostructures.

公开(公告)号：EP3066523B1

公开(公告)日：2020-02-26

申请号：EP14799639.1

申请日：2014-11-04

申请人： Nanosys, Inc.

发明人： CHEN, Jian ,  GENSLER, Steven

IPC分类号： G02F1/13357 ,  G02F1/1335

公开(公告)号：EP2052407A2

公开(公告)日：2009-04-29

申请号：EP07797046.5

申请日：2007-07-27

申请人： Nanosys, Inc.

发明人： NALLABOLU, Madhuri, L. ,  LIU, Chao ,  DUAN, Xiangfeng ,  CHEN, Jian ,  PARCE, J., Wallace ,  CRUDEN, Karen, Chu ,  RANGANATHAN, Srikanth

IPC分类号： H01L21/82 ,  H01L27/10 ,  H01L29/739

CPC分类号： H01L21/28008 ,  B82Y10/00 ,  B82Y30/00 ,  B82Y40/00 ,  H01L21/28229 ,  H01L21/28273 ,  H01L21/3105 ,  Y10S977/774 ,  Y10S977/782 ,  Y10S977/845 ,  Y10S977/855 ,  Y10S977/89 ,  Y10S977/891

摘要： Methods for forming or patterning nanostructure arrays are provided. The methods involve formation of arrays on coatings comprising nanostructure association groups, formation of arrays in spin-on-dielectrics, solvent annealing after nanostructure deposition, patterning using resist, and/or use of devices that facilitate array formation. Related devices for forming nanostructure arrays are also provided, as are devices including nanostructure arrays (e.g., memory devices).

公开(公告)号：EP2335287A1

公开(公告)日：2011-06-22

申请号：EP09819642.1

申请日：2009-09-24

申请人： Nanosys, Inc.

发明人： CHEN, Jian ,  SHARANGPANI, Rahul

IPC分类号： H01L29/792

CPC分类号： H01L29/42324 ,  B82Y10/00 ,  G11C11/5621 ,  G11C11/5671 ,  G11C16/04 ,  G11C16/10 ,  H01L21/28273 ,  H01L21/28282 ,  H01L29/42332 ,  H01L29/42348 ,  H01L29/512 ,  H01L29/513 ,  H01L29/517 ,  H01L29/66825 ,  H01L29/66833

摘要： Methods and apparatuses for electronic devices such as non-volatile memory devices are described. The memory devices include a multi-layer control dielectric, such as a double or triple layer. The multi-layer control dielectric includes a combination of high-k dielectric materials such as aluminum oxide, hafnium oxide, and/or hybrid films of hafnium aluminum oxide. The multi-layer control dielectric provides enhanced characteristics, including increased charge retention, enhanced memory program/erase window, improved reliability and stability, with feasibility for single or multi state (e.g., two, three or four bit) operation.

公开(公告)号：EP1547139A2

公开(公告)日：2005-06-29

申请号：EP03776200.2

申请日：2003-09-30

申请人： Nanosys, Inc.

发明人： DUAN, Xiangfeng ,  NIU, Chunming ,  EMPEDOCLES, Stephen ,  ROMANO, Linda, T. ,  CHEN, Jian ,  SAHI, Vijendra ,  BOCK, Lawrence ,  STUMBO, David ,  PARCE, J., Wallace ,  GOLDMAN, Jay, L.

IPC分类号： H01L21/336 ,  H01L21/00 ,  H01L29/06 ,  C01B31/02 ,  H03H11/20

CPC分类号： H01L29/78696 ,  B82Y10/00 ,  B82Y25/00 ,  H01F1/0072 ,  H01L27/1214 ,  H01L29/0665 ,  H01L29/0673 ,  H01L29/068 ,  H01L33/08 ,  H01L33/18 ,  H01L35/26 ,  H01L35/32 ,  H01L41/082 ,  H01L41/18 ,  H01L41/316 ,  H01L51/0012 ,  H01L51/0048 ,  H01L51/0504 ,  H01L51/0508 ,  H01L51/0545 ,  H01L51/0595 ,  Y02E10/549

摘要： A method and apparatus for an electronic substrate (1920) having a plurality of semiconductor devices is described. A thin film of nanowires (1910) is formed on a substrate. The thin film of nanowires (1910) is formed to have a sufficient density of nanowires to achieve an operational current level. A plurality of semiconductor regions is defined in the thin film of nanowires. Contacts (1902) are formed at the semiconductor device regions to thereby provide electrical connectivity to the plurality of semiconductor devices. Furthermore, various materials for fabricating nanowires, thin films including p-doped nanowires and n-doped nanowires, nanowire heterostructures, light emitting nanowire heterostructures, flow masks for positioning nanowires on substrates, nanowire spraying techniques for depositing nanowires, techniques for reducing or eliminating phonon scattering of electrons in nanowires, and techniques for reducing surface states in nanowires are described.

公开(公告)号：EP2867156B1

公开(公告)日：2019-04-03

申请号：EP13813235.2

申请日：2013-06-13

申请人： Nanosys, Inc.

发明人： GUO, Wenzhuo ,  CHEN, Jian ,  DUBROW, Robert ,  FREEMAN, William, P.

IPC分类号： B82B1/00 ,  C09K11/70 ,  C09K11/62 ,  C09K11/56 ,  C09K11/54 ,  C09K11/02 ,  C09K11/88 ,  H01L33/00 ,  H01L33/06 ,  H01L33/50

公开(公告)号：EP3058401A1

公开(公告)日：2016-08-24

申请号：EP14854249.1

申请日：2014-10-16

申请人： Nanosys, Inc.

发明人： CHEN, Jian ,  DUBROW, Robert, S. ,  GENSLER, Steven ,  HARTLOVE, Jason ,  LEE, Ernest ,  WILSON, Robert, Edward

IPC分类号： G02B6/10

CPC分类号： G02B6/0073 ,  G02B6/005 ,  G02F1/133615 ,  G02F2001/133614 ,  H01L33/502

摘要： Disclosed herein are display systems comprising light-emitting, diodes (LEDs), suitably blue light LEDs, which demonstrate increased optical power output. In embodiments, the display systems include compositions comprising phosphors, including luminescent nanocrystals.

摘要翻译： 公开的显示器是包括发光二极管（LED），适当的蓝光LED的显示系统，其表现出增加的光功率输出。 在实施方案中，显示系统包括包含荧光体（包括发光纳米晶体）的组合物。