公开(公告)号：EP2219572A4

公开(公告)日：2014-05-28

申请号：EP08855909

申请日：2008-12-05

申请人： NANOSYS INC

发明人： DANIELS R HUGH ,  DUBROW ROBERT ,  ENZERINK ROBERT ,  LI ESTHER ,  SAHI VIJENDRA ,  GOLDMAN JAY ,  PARCE J WALLACE

IPC分类号： A61F13/00

CPC分类号： A61F13/00034 ,  A61B17/0057 ,  A61B17/064 ,  A61B2017/00601 ,  A61B2017/00884 ,  A61B2017/00893 ,  A61F13/00008 ,  A61F13/00991 ,  A61F13/36 ,  A61F2013/00472 ,  A61F2013/0054 ,  A61F2013/00744 ,  A61F2013/00927 ,  A61F2013/00931 ,  A61L15/18 ,  A61L15/42 ,  A61L17/145 ,  A61L26/0004 ,  A61L26/0095 ,  A61L31/082 ,  A61L31/128 ,  A61L2400/04 ,  A61L2400/12 ,  D06M23/08

公开(公告)号：EP2424941A4

公开(公告)日：2012-09-19

申请号：EP10770067

申请日：2010-04-29

申请人： NANOSYS INC

发明人： LIU MINGJUN ,  DUBROW ROBERT ,  FREEMAN WILLIAM P ,  KUCMA ADRIENNE ,  PARCE WALLACE J

IPC分类号： C08L83/04 ,  B82B3/00 ,  B82Y30/00 ,  C08G77/04 ,  C08G77/20 ,  C08K3/32 ,  C09K11/02 ,  H01L31/0272 ,  H01L31/0296

CPC分类号： C01B25/087 ,  B82Y30/00 ,  B82Y40/00 ,  C07D303/06 ,  C07D303/24 ,  C07D407/12 ,  C07D407/14 ,  C08G77/14 ,  C08G77/26 ,  C08L83/04 ,  C08L83/08 ,  C09K11/02 ,  C09K11/025 ,  C09K11/565 ,  C09K11/70 ,  C09K11/883 ,  H01L31/02322 ,  H01L31/0272 ,  H01L31/0296 ,  H01L31/035218 ,  H01L31/035227 ,  H01L31/055 ,  H01L33/54 ,  H01L33/56 ,  Y02E10/50 ,  Y02E10/52 ,  Y10S977/773 ,  Y10S977/774 ,  Y10S977/896 ,  Y10S977/90

摘要： Matrixes doped with semiconductor nanocrystals are provided. In certain embodiments, the semiconductor nanocrystals have a size and composition such that they absorb or emit light at particular wavelengths. The nanocrystals can comprise ligands that allow for mixing with various matrix materials, including polymers, such that a minimal portion of light is scattered by the matrixes. The matrixes are optionally formed from the ligands. The matrixes of the present invention can also be utilized in refractive index matching applications. In other embodiments, semiconductor nanocrystals are embedded within matrixes to form a nanocrystal density gradient, thereby creating an effective refractive index gradient. The matrixes of the present invention can also be used as filters and antireflective coatings on optical devices and as down-converting layers. Processes for producing matrixes comprising semiconductor nanocrystals are also provided. Nanostructures having high quantum efficiency, small size, and/or a narrow size distribution are also described, as are methods of producing indium phosphide nanostructures and core-shell nanostructures with Group II-VI shells.

公开(公告)号：EP1620256A4

公开(公告)日：2013-09-25

申请号：EP04751402

申请日：2004-05-05

申请人： NANOSYS INC

发明人： DUBROW ROBERT ,  DANIELS HUGH ,  PARCE J WALLACE ,  MURPHY MATTHEW ,  HAMILTON JIM ,  SCHER ERIK ,  STUMBO DAVE ,  NIU CHUNMING ,  ROMANO LINDA T ,  GOLDMAN JAY ,  SAHI VIJENDRA ,  WHITEFORD JEFFERY A

IPC分类号： B32B5/16 ,  B01J20/28 ,  B01J20/32 ,  B81B3/00 ,  C01B20060101 ,  C12N15/87 ,  D04H3/00 ,  D04H5/00 ,  D04H13/00 ,  H01J49/00 ,  H01J49/04

CPC分类号： C12N15/87 ,  B01J20/28007 ,  B01J20/3242 ,  B01J2220/54 ,  B81B3/0089 ,  B82Y5/00 ,  B82Y30/00 ,  H01J49/0418

摘要： This invention provides novel nanofiber enhanced surface area substrates and structures comprising such substrates, as well as methods and uses for such substrates.

公开(公告)号：EP2867156A4

公开(公告)日：2016-10-26

申请号：EP13813235

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 ,  C09K11/02 ,  C09K11/54 ,  C09K11/56 ,  C09K11/62 ,  C09K11/70 ,  C09K11/88

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.

公开(公告)号：EP2970341A4

公开(公告)日：2016-09-07

申请号：EP14774527

申请日：2014-03-13

申请人： NANOSYS INC

发明人： FREEMAN WILLIAM P ,  FURUTA PAUL T ,  DUBROW ROBERT ,  PARCE J WALLACE

IPC分类号： C07F7/02 ,  C07F7/18 ,  C08L83/00 ,  H01L27/00

CPC分类号： C09K11/883 ,  C08G77/14 ,  C08G77/26 ,  C08G77/38 ,  C08G77/388 ,  C09K11/025

摘要： Quantum-dot binding ligands with silsesquioxane moieties are provided. The quantum-dot binding ligands include a multiplicity of amine or carboxy binding ligands in combination with silsesquioxane moieties providing improved stability for the ligated quantum dots. The ligands and coated nanostructures of the present invention are useful for close packed nanostructure compositions, which can have improved quantum confinement and/or reduced cross-talk between nanostructures.

公开(公告)号：EP1617769A4

公开(公告)日：2010-04-14

申请号：EP04760048

申请日：2004-04-19

申请人： NANOSYS INC

发明人： DUBROW ROBERT

IPC分类号： A61B17/08 ,  A61L31/14 ,  B32B5/16 ,  B82B1/00 ,  C09J5/00 ,  C09J5/02 ,  C09J9/00

CPC分类号： B81C3/008 ,  A61B17/00 ,  A61B17/00491 ,  B82Y30/00 ,  C09J5/00 ,  C09J7/00 ,  C09J2201/626 ,  C09J2400/123 ,  H01L23/373 ,  H01L2924/0002 ,  H01L2924/09701 ,  Y10S977/762 ,  Y10S977/766 ,  Y10S977/902 ,  Y10S977/931 ,  Y10S977/962 ,  Y10S977/963 ,  Y10T156/10 ,  Y10T428/23993 ,  Y10T428/24008 ,  Y10T428/26 ,  Y10T428/2913 ,  Y10T428/2922 ,  Y10T428/2925 ,  H01L2924/00

公开(公告)号：EP1713558A4

公开(公告)日：2009-01-28

申请号：EP05712617

申请日：2005-01-28

申请人： NANOSYS INC

发明人： DUBROW ROBERT ,  NIU CHUNMING

IPC分类号： B01D39/08 ,  B05D1/12

CPC分类号： B01D39/08 ,  B01D69/141 ,  B01D2239/0225 ,  B01D2239/0233 ,  B01D2239/0241 ,  B01D2239/025 ,  B01D2239/0428 ,  B01D2239/0492 ,  B01D2239/0613 ,  B01D2239/065 ,  B01D2239/1216 ,  B01D2323/283 ,  Y02E10/549 ,  Y10T428/249953 ,  Y10T428/24996 ,  Y10T442/30

摘要： Porous nanofiber bearing substrate materials are provided having enhanced surface area for a variety of applications including as electrical substrates, semipermeable membranes and barriers, structural lattices for tissue culturing and for composite materials, and the like.

公开(公告)号：EP2970764A4

公开(公告)日：2016-12-14

申请号：EP14773991

申请日：2014-03-13

申请人： NANOSYS INC

发明人： FURUTA PAUL T ,  DUBROW ROBERT

IPC分类号： C09K11/02 ,  C09K11/08

CPC分类号： C09K11/02 ,  C09K11/025 ,  C09K11/08 ,  Y02B20/181 ,  Y10S977/773 ,  Y10S977/774

摘要： The present invention describes a solventless ligand exchange using a siloxane polymer having a binding ligand that displaces the binding ligand on a quantum dot material.

公开(公告)号：EP2864420A4

公开(公告)日：2016-02-17

申请号：EP13807081

申请日：2013-06-11

申请人： NANOSYS INC

发明人： FREEMAN WILLIAM P ,  FURUTA PAUL T ,  GUO WENDY ,  DUBROW ROBERT ,  PARCE J WALLACE

IPC分类号： C08L83/04 ,  C08G77/38 ,  C08G77/388 ,  C09K11/02 ,  C09K11/88

CPC分类号： C09K11/883 ,  C08G77/38 ,  C08G77/388 ,  C08K9/08 ,  C09K11/025 ,  C08L63/00

摘要： Siloxane polymer ligands for binding to quantum dots are provided. The polymers include a multiplicity of amine or carboxy binding ligands in combination with long-alkyl chains providing improved stability for the ligated quantum dots. The ligands and coated nanostructures of the present invention are useful for close packed nanostructure compositions, which can have improved quantum confinement and/or reduced cross-talk between nano structures.

公开(公告)号：EP1663853A4

公开(公告)日：2011-06-22

申请号：EP04784184

申请日：2004-09-15

申请人： NANOSYS INC

发明人： DUBROW ROBERT ,  ROMANO LINDA T ,  STUMBO DAVID

IPC分类号： B82B1/00 ,  B82B20060101 ,  C30B7/00 ,  C30B21/02 ,  C30B28/06 ,  H01L21/20 ,  H01L21/36

CPC分类号： H01L21/02422 ,  B82Y10/00 ,  B82Y20/00 ,  B82Y30/00 ,  C30B7/00 ,  H01L21/02381 ,  H01L21/02521 ,  H01L21/02603 ,  H01L21/02656 ,  Y10S977/762 ,  Y10S977/827