发明名称 |
Compositions, optical component, system including an optical component, devices, and other products |
摘要 |
The present inventions relate to optical components which include quantum confined semiconductor nanoparticles, wherein at least a portion of the nanoparticles include a ligand attached to a surface thereof, the ligand being represented by the formula: X-Sp-Z, wherein: X represents a primary amine group, a secondary amine group, a urea, a thiourea, an imidizole group, an amide group, an other nitrogen containing group, a carboxylic acid group, a phosphonic or arsonic acid group, a phosphinic or arsinic acid group, a phosphate or arsenate group, a phosphine or arsine oxide group; Sp represents a spacer group, such as a group capable of allowing a transfer of charge or an insulating group; and Z represents: (i) a reactive group capable of communicating specific chemical properties to the nanocrystal as well as provide specific chemical reactivity to the surface of the nanocrystal, and/or (ii) a group that is cyclic, halogenated, or polar a-protic. Compositions, systems, kits, films, inks, and TFEL lamps are also disclosed. |
申请公布号 |
US8849087(B2) |
申请公布日期 |
2014.09.30 |
申请号 |
US200912655069 |
申请日期 |
2009.12.22 |
申请人 |
QD Vision, Inc. |
发明人 |
Breen Craig;Linton John R.;Steckel Jonathan S.;Cox Marshall;Coe-Sullivan Seth;Comerford Mark |
分类号 |
G02B6/00;B82Y20/00;G02B6/02;F21V8/00 |
主分类号 |
G02B6/00 |
代理机构 |
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代理人 |
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主权项 |
1. An optical component including a waveguide, scatterers, and quantum confined semiconductor nanoparticles, wherein at least a portion of the nanoparticles include a native ligand attached to a surface thereof, the ligand being represented by the formula:
X-Sp-Z wherein: X represents a primary amine group, a secondary amine group, a urea, a thiourea, an amide group, a phosphonic acid group, or a phosphinic acid group; Sp represents a spacer group comprising a group capable of allowing a transfer of charge or an insulating group; and Z represents: (i) a reactive group capable of communicating specific chemical properties to the nanocrystal as well as provide specific chemical reactivity to the surface of the nanoparticle, and/or (ii) a group that is cyclic, halogenated, or polar a-protic. |
地址 |
Lexington MA US |