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公开(公告)号：US08941293B2
公开(公告)日：2015-01-27
申请号：US13016295
申请日：2011-01-28
CPC分类号： H01L33/502 , B82Y20/00 , H01L33/501
摘要： Solid state lighting devices containing quantum dots dispersed in polymeric or silicone acrylates and deposited over a light source. Solid state lighting devices with different populations of quantum dots either dispersed in matrix materials or not are also provided. Also provided are solid state lighting devices with non-absorbing light scattering dielectric particles dispersed in a matrix material containing quantum dots and deposited over a light source. Methods of manufacturing solid state lighting devices containing quantum dots are also provided.
摘要翻译： 包含分散在聚合物或硅氧烷丙烯酸酯中并且沉积在光源上的量子点的固态照明装置。 还提供了具有分散在基质材料中的不同质量的量子点的固态照明装置。 还提供了具有分散在含有量子点并沉积在光源上的基质材料中的非吸收光散射电介质粒子的固态照明装置。 还提供了制造含有量子点的固态照明装置的方法。
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公开(公告)号：US20120195340A1
公开(公告)日：2012-08-02
申请号：US13016295
申请日：2011-01-28
CPC分类号： H01L33/502 , B82Y20/00 , H01L33/501
摘要： Solid state lighting devices containing quantum dots dispersed in polymeric or silicone acrylates and deposited over a light source. Solid state lighting devices with different populations of quantum dots either dispersed in matrix materials or not are also provided. Also provided are solid state lighting devices with non-absorbing light scattering dielectric particles dispersed in a matrix material containing quantum dots and deposited over a light source. Methods of manufacturing solid state lighting devices containing quantum dots are also provided.
摘要翻译： 包含分散在聚合物或硅氧烷丙烯酸酯中并且沉积在光源上的量子点的固态照明装置。 还提供了具有分散在基质材料中的不同质量的量子点的固态照明装置。 还提供了具有分散在含有量子点并沉积在光源上的基质材料中的非吸收光散射电介质粒子的固态照明装置。 还提供了制造含有量子点的固态照明装置的方法。
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公开(公告)号：US07723744B2
公开(公告)日：2010-05-25
申请号：US11952783
申请日：2007-12-07
IPC分类号： H01L27/15
CPC分类号： H01L33/502 , B82Y20/00
摘要： Light-emitting devices are provided that incorporate one or more underlying LED chips or other light sources and a layer having one or more populations of nanoparticles disposed over the light source. The nanoparticles may absorb some light emitted by the underlying source, and re-emit light at a different level. By varying the type and relative concentration of nanoparticles, different emission spectra may be achieved. White light and specialty-color emission may be achieved. Devices also may include multiple LED chips, with nanoparticles disposed over one or more underlying chips in an array.
摘要翻译： 提供了发光器件，其包含一个或多个底层LED芯片或其他光源，以及具有设置在光源上的一个或多个纳米颗粒群的层。 纳米颗粒可以吸收由下面的源发射的一些光，并且以不同的水平重新发射光。 通过改变纳米颗粒的类型和相对浓度，可以实现不同的发射光谱。 可以实现白光和特殊颜色发射。 器件还可以包括多个LED芯片，其中纳米颗粒设置在阵列中的一个或多个下面的芯片上。
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4.发明授权公开(公告)号：US08373162B2
公开(公告)日：2013-02-12
申请号：US13479787
申请日：2012-05-24
申请人： Kwang-Ohk Cheon , Chuanjun Xia , Suman Layek
发明人： Kwang-Ohk Cheon , Chuanjun Xia , Suman Layek
CPC分类号： H01L51/0007 , H01L51/0005 , H01L51/002 , H01L51/0025 , H01L51/004 , H01L51/0054 , H01L51/006 , H01L51/0072 , H01L51/0081 , H01L51/0085
摘要： A method of forming an organic layer for an organic electronic device (e.g., an OLED) by using a liquid composition comprising a small molecule organic semiconductor material mixed in a solvent preparation in which the content of higher boiling impurities is reduced. The solvent preparation comprises a high boiling point solvent and 0.1 wt % or less of impurities having a higher boiling point than the solvent. The liquid composition is deposited on a surface by inkjet printing to form the organic layer. Also, provided are liquid compositions which can be used to make organic layers.
摘要翻译： 通过使用包含混合在其中较高沸点杂质含量降低的溶剂制剂中的小分子有机半导体材料的液体组合物形成有机电子器件（例如，OLED）的有机层的方法。 溶剂制备包括高沸点溶剂和0.1重量％以下的具有比溶剂沸点高的杂质。 通过喷墨印刷将液体组合物沉积在表面上以形成有机层。 此外，提供了可用于制备有机层的液体组合物。
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公开(公告)号：US20130015430A1
公开(公告)日：2013-01-17
申请号：US13182855
申请日：2011-07-14
CPC分类号： H01L51/0094 , C07F7/025 , C07F7/28 , C07F9/005 , C07F11/005 , H01L51/0003 , H01L51/0032 , H01L51/0051 , H01L51/0059 , H01L51/006 , H01L51/0061 , H01L51/0084 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/56 , H01L2251/303 , H01L2251/558 , Y10T428/31678
摘要： Organic electronic devices comprising a covalently bonded organic/inorganic composite layer. The composite layer may be formed by the reaction of a metal alkoxide with a charge transport compound having one or more hydroxyl groups. Examples of metal alkoxides that can be used include vanadium alkoxides, molybdenum alkoxides, titanium alkoxides, or silicon alkoxides. This composite layer can be used for any of the various charge conducting layers in an organic electronic device, including the hole injection layer.
摘要翻译： 包括共价键合的有机/无机复合层的有机电子器件。 复合层可以通过金属醇盐与具有一个或多个羟基的电荷输送化合物的反应形成。 可以使用的金属醇盐的实例包括钒醇盐，钼醇盐，烷氧化钛或者硅醇盐。 该复合层可用于包括空穴注入层在内的有机电子器件中的各种电荷传导层中的任何一种。
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公开(公告)号：US09087622B2
公开(公告)日：2015-07-21
申请号：US13508490
申请日：2010-12-01
IPC分类号： H01B1/12 , B05D5/12 , C09D11/00 , C09K11/00 , H01B1/20 , C09D11/328 , C09D11/36 , C09D11/50 , H01L51/00 , H01L51/50
CPC分类号： H01B1/12 , B05D5/12 , C09D11/328 , C09D11/36 , C09D11/50 , H01B1/20 , H01L51/0005 , H01L51/0007 , H01L51/0085 , H01L51/0087 , H01L51/5012
摘要： A liquid composition (e.g., inkjet fluid) for forming an organic layer of an organic electronic device (e.g., an OLED). The liquid composition comprises a small molecule organic semiconductor material mixed in an aromatic solvent. The aromatic solvent, when left as a residue in the organic layer, is capable of presenting relatively reduced resistivity to charge transport or facilitating charge transport in the organic layer that is deposited, as compared to other conventional solvents. In certain embodiments, the aromatic solvent compound has the following formula: wherein R represents one or more optional substituents on the benzene ring, wherein each R is independently an aliphatic group containing from 1-15 carbon atoms; and wherein X is a substitution group that contains an electron-withdrawing group selected from nitrile, sulfonyl, or trifluoromethyl.
摘要翻译： 用于形成有机电子器件（例如，OLED）的有机层的液体组合物（例如，喷墨流体）。 液体组合物包含混合在芳族溶剂中的小分子有机半导体材料。 当与其它常规溶剂相比时，芳族溶剂在有机层中作为残基留下时能够呈现相对降低的电阻率以进行电荷输送或促进沉积的有机层中的电荷输送。 在某些实施方案中，芳族溶剂化合物具有下式：其中R表示苯环上一个或多个任选的取代基，其中每个R独立地为含有1-15个碳原子的脂族基团; 并且其中X是含有选自腈，磺酰基或三氟甲基的吸电子基团的取代基。
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公开(公告)号：US08643052B2
公开(公告)日：2014-02-04
申请号：US13446752
申请日：2012-04-13
申请人： Kwang-Ohk Cheon
发明人： Kwang-Ohk Cheon
IPC分类号： H01L33/00
CPC分类号： H01L33/502 , B82Y20/00 , H01L33/56 , H01L33/644
摘要： A light emitting diode (LED) formed by depositing an LED chip and coupling a stability layer to the LED chip. Semiconductor nanocrystals are placed in a first matrix material to form a nanocrystal complex layer. The nanocrystal complex layer is deposited on top of the stability layer. A thickness of the stability layer is chosen to maximizes a power of a light output by the nanocrystal complex layer. The matrix material and the stability layer can be of the same type of material. Additional layers of matrix material can be deposited on top of the nanocrystal complex layer. These additional layers can comprise matrix material only or can comprise matrix material and semiconductor nanocrystals to form another nanocrystal complex layer.
摘要翻译： 通过沉积LED芯片并将稳定层耦合到LED芯片而形成的发光二极管（LED）。 将半导体纳米晶体放置在第一基质材料中以形成纳米晶体复合层。 纳米晶体复合层沉积在稳定层的顶部。 选择稳定层的厚度以使由纳米晶体复合层输出的光的功率最大化。 基质材料和稳定层可以是相同类型的材料。 可以在纳米晶体复合层的顶部上沉积附加的基质材料层。 这些附加层可以仅包含基质材料或可以包含基质材料和半导体纳米晶体以形成另一纳米晶体复合层。
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公开(公告)号：US20120267612A1
公开(公告)日：2012-10-25
申请号：US13142086
申请日：2009-01-14
申请人： Chuanjun Xia , Raymond Kwong , Ken-Tsung Wong , Hsiao-Fan Chen , Ming-Chen Kuo , Kwang-Ohk Cheon
发明人： Chuanjun Xia , Raymond Kwong , Ken-Tsung Wong , Hsiao-Fan Chen , Ming-Chen Kuo , Kwang-Ohk Cheon
CPC分类号： C09K11/06 , C08F12/14 , C08F12/32 , C08F12/34 , C08G61/12 , C09K2211/188 , H01L51/004 , H01L51/0059 , H01L51/0078 , H01L51/009
摘要： Cross-linkable copper complexes comprising a copper phthalocyanine core and one or more cross-linkable functionalities linked to the phthalocyanine core. The copper complex may have a spacer group with the one or more cross-linkable functionalities on the spacer group. The spacer group contains a chain or one or more aryl groups. These cross-linkable copper complexes may be used in making organic electronic devices, such as OLEDs, by solution processing techniques.
摘要翻译： 包含铜酞菁核和与酞菁核连接的一个或多个可交联官能团的可交联铜络合物。 铜络合物可以具有在间隔基团上具有一个或多个可交联官能团的间隔基团。 间隔基团包含链或一个或多个芳基。 这些可交联的铜络合物可以通过溶液处理技术用于制造有机电子器件，例如OLED。
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公开(公告)号：US09184394B2
公开(公告)日：2015-11-10
申请号：US12996952
申请日：2009-05-08
CPC分类号： H01L51/0043 , H01L51/002 , H01L51/0059 , H01L51/006 , H01L51/0085 , H01L51/5052
摘要： Ionic compounds comprising: (a) a cationic radical of a charge transporting compound which has one or more reactive groups; and (b) a counter anion. The ionic compound may have the following formula: The reactive functional groups on the cation allow the ionic compound to cross-link with a host charge transport compound. Such ionic compounds may have various properties, such as thermodynamic stability, hole injection/transport capabilities, electrochemical durability, and/or solubility in organic solvents that allows them to be useful in organic electronic devices. Also provided are electronic devices made using the ionic compounds of the present invention, and methods of making an electronic device.
摘要翻译： 离子化合物包括：（a）具有一个或多个反应性基团的电荷输送化合物的阳离子基团; 和（b）抗衡阴离子。 离子化合物可以具有下式：阳离子上的反应性官能团允许离子化合物与主体电荷传输化合物交联。 这样的离子化合物可以具有各种性质，例如热力学稳定性，空穴注入/输送能力，电化学耐久性和/或在有机溶剂中的溶解度，这使得它们可用于有机电子器件。 还提供了使用本发明的离子化合物制造的电子器件，以及制造电子器件的方法。
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10.发明授权公开(公告)号：US08187916B2
公开(公告)日：2012-05-29
申请号：US12797163
申请日：2010-06-09
申请人： Kwang-Ohk Cheon , Chuanjun Xia , Suman Layek
发明人： Kwang-Ohk Cheon , Chuanjun Xia , Suman Layek
CPC分类号： H01L51/0007 , H01L51/0005 , H01L51/002 , H01L51/0025 , H01L51/004 , H01L51/0054 , H01L51/006 , H01L51/0072 , H01L51/0081 , H01L51/0085
摘要： A method of forming an organic layer for an organic electronic device (e.g., an OLED) by using a liquid composition comprising a small molecule organic semiconductor material mixed in a solvent preparation in which the content of higher boiling impurities is reduced. The solvent preparation comprises a high boiling point solvent and 0.1 wt % or less of impurities having a higher boiling point than the solvent. The liquid composition is deposited on a surface by inkjet printing to form the organic layer. Also, provided are liquid compositions which can be used to make organic layers.
摘要翻译： 通过使用包含混合在其中较高沸点杂质含量降低的溶剂制剂中的小分子有机半导体材料的液体组合物形成有机电子器件（例如，OLED）的有机层的方法。 溶剂制备包括高沸点溶剂和0.1重量％以下的具有比溶剂沸点高的杂质。 通过喷墨印刷将液体组合物沉积在表面上以形成有机层。 此外，提供了可用于制备有机层的液体组合物。
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