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1. 发明申请

WO2012030442A1 CROSS-LINKED CHARGE TRANSPORT LAYER CONTAINING AN ADDITIVE COMPOUND 审中-公开
标题翻译：包含添加剂化合物的交联电荷运输层
公开(公告)号：WO2012030442A1
公开(公告)日：2012-03-08
申请号：PCT/US2011/044449
申请日：2011-07-19
申请人： UNIVERSAL DISPLAY CORPORATION , INBASEKARAN, Michael , CHEON, Kwang-Ohk , XIA, Chuanjun , HARIKRISHNA MOHAN, Siddharth
发明人： INBASEKARAN, Michael , CHEON, Kwang-Ohk , XIA, Chuanjun , HARIKRISHNA MOHAN, Siddharth
IPC分类号： H05B33/10 , H05B33/14
CPC分类号： H05B33/10 , H01L51/5056 , H05B33/14
摘要： Organic electronic devices comprising an improved charge transport layer. The charge transport layer comprises a covalently cross-linked host matrix. The covalently cross-linked matrix comprises a charge transport compound as molecular subunits that are cross-linked to each other. The charge transport layer further comprises a second charge transport compound as an additive, which may be a small molecule, or a polymer, or a mixture of both. The charge transport layer may be a hole transport layer. The charge transport compound for the additive may be an arylamine compound, such as NPD.
摘要翻译：包括改进的电荷传输层的有机电子器件。电荷传输层包含共价交联的主体基质。共价交联的基质包含作为彼此交联的分子亚基的电荷输送化合物。电荷输送层还包含作为添加剂的第二电荷输送化合物，其可以是小分子，或聚合物，或两者的混合物。电荷输送层可以是空穴传输层。用于添加剂的电荷输送化合物可以是芳基胺化合物，例如NPD。

2. 发明申请

WO2009158069A1 CROSS LINKABLE IONIC DOPANTS 审中-公开
标题翻译：交叉连接的离子掺杂剂
公开(公告)号：WO2009158069A1
公开(公告)日：2009-12-30
申请号：PCT/US2009/043255
申请日：2009-05-08
申请人： UNIVERSAL DISPLAY CORPORATION , XIA, Chuanjun , CHEON, Kwang-Ohk , INBASEKARAN, Michael
发明人： XIA, Chuanjun , CHEON, Kwang-Ohk , INBASEKARAN, Michael
IPC分类号： H01L51/30
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 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。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。

3. 发明申请

WO2010147818A1 LIQUID COMPOSITIONS FOR INKJET PRINTING OF ORGANIC LAYERS OR OTHER USES 审中-公开
标题翻译：用于印刷有机层或其他用途的液体组合物
公开(公告)号：WO2010147818A1
公开(公告)日：2010-12-23
申请号：PCT/US2010/037920
申请日：2010-06-09
申请人： UNIVERSAL DISPLAY CORPORATION , CHEON, Kwang-Ohk , XIA, Chuanjun , LAYEK, Suman
发明人： CHEON, Kwang-Ohk , XIA, Chuanjun , LAYEK, Suman
IPC分类号： H01L51/00
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。

4. 发明申请

WO2011087601A1 AROMATIC SOLVENT COMPRISING COMPOSITIONS FOR INKJET PRINTING OF LAYERS COMPRISING ORGANIC SEMICONDUCTIVE MATERIAL 审中-公开
标题翻译：用于印刷包含有机半导体材料的层的组合物的芳族溶剂
公开(公告)号：WO2011087601A1
公开(公告)日：2011-07-21
申请号：PCT/US2010/058556
申请日：2010-12-01
申请人： UNIVERSAL DISPLAY CORPORATION , CHEON, Kwang-Ohk , INBASEKARAN, Michael
发明人： CHEON, Kwang-Ohk , INBASEKARAN, Michael
IPC分类号： C09D11/00 , H01L51/00
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表示苯环上的一个或多个任选的取代基，其中每个R独立地为含有1至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。

5. 发明申请

WO2006052246A1 LIGHT-EMITTING MATERIALS AND DEVICES 审中-公开
标题翻译：发光材料和器件
公开(公告)号：WO2006052246A1
公开(公告)日：2006-05-18
申请号：PCT/US2004/037247
申请日：2004-11-09
申请人： BTG INTERNATIONAL INC. , XIA, Chuanjun , CHEON, Kwang-Ohk
发明人： XIA, Chuanjun , CHEON, Kwang-Ohk
IPC分类号： H05B33/14
CPC分类号： H01L51/5012 , H01L51/002
摘要： A light-emitting material comprises an organic material, in which the material includes an evaporable small molecule. The performance of organic light-emitting devices (OLEDs) may be improving by the use of such additives.
摘要翻译：发光材料包括有机材料，其中材料包括可蒸发的小分子。有机发光器件（OLED）的性能可以通过使用这些添加剂来改善。

6. 发明申请

WO2008112886A1 INFRARED DISPLAY WITH LUMINESCENT QUANTUM DOTS 审中-公开
标题翻译：带红外光源的红外显示器
公开(公告)号：WO2008112886A1
公开(公告)日：2008-09-18
申请号：PCT/US2008/056845
申请日：2008-03-13
申请人： EVIDENT TECHNOLOGIES, INC. , LOCASCIO, Michael , YANG, San Ming , CHEON, Kwang-Ohk
发明人： LOCASCIO, Michael , YANG, San Ming , CHEON, Kwang-Ohk
IPC分类号： G02F1/1335
CPC分类号： G02F2/02 , G02F1/0126 , G02F1/133617 , G02F2203/12
摘要： A display device that includes an underlying excitation source, a converting layer, and an optical filter layer. The underlying excitation source emits light in a spatial pattern that may or may not be altered in time and has a short wavelength capable of being at least partially absorbed by the overlying converting layer. The converting layer can be a contiguous film or pixels of quantum dots that can be dispersed in a matrix material. This converting layer is capable of absorbing at least a portion of the wavelength(s) of the light from the underlying excitation source and emitting light at one or more different wavelengths. The optical filter layer prevents the residual light from the excitation source that was not absorbed by the converting layer from being emitted by the display device.
摘要翻译：一种显示装置，包括下面的激发源，转换层和光学滤光层。潜在的激发源以空间图案发光，其可以或不会在时间上改变，并且具有能够被上覆转换层至少部分地吸收的短波长。转换层可以是可以分散在基质材料中的连续膜或量子点的像素。该转换层能够吸收来自下面的激发源的光的至少一部分波长并以一个或多个不同的波长发射光。光学滤波器层防止来自激发源的残留的光不被转换层吸收而被显示装置发射。

7. 发明申请

WO2007009011A2 LIGHT EMITTING DIODE COMPRISING SEMICONDUCTOR NANOCRYSTAL COMPLEXES 审中-公开
标题翻译：包含半导体纳米晶体复合物的发光二极管
公开(公告)号：WO2007009011A2
公开(公告)日：2007-01-18
申请号：PCT/US2006/027125
申请日：2006-07-13
申请人： EVIDENT TECHNOLOGIES, INC. , CHEON, Kwang-Ohk
发明人： CHEON, Kwang-Ohk
IPC分类号： H01L33/00 , H01L21/00
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）。将半导体纳米晶体置于第一基体材料中以形成纳米晶复合物层。纳米晶体复合物层沉积在稳定层的顶部。选择稳定层的厚度以最大化纳米晶体复合物层输出的光的功率。基质材料和稳定层可以是相同类型的材料。额外的基质材料层可以沉积在纳米晶复合物层的顶部。这些附加层可以仅包含基体材料，或者可以包含基体材料和半导体纳米晶体以形成另一纳米晶体复合物层。

8. 发明授权

EP3000816B1 A FIRST DEVICE COMPRISING IRIDIUM COMPLEXES WITH AZA-BENZO FUSED LIGANDS 有权
标题翻译：包含铟配合物与AZA-苯并稠合配体的第一种装置
公开(公告)号：EP3000816B1
公开(公告)日：2017-12-20
申请号：EP15187731.3
申请日：2013-11-06
申请人： Universal Display Corporation
发明人： MA, Bin , XIA, Chuanjun , WENDT, Harvey , LAYEK, Suman , BEERS, Scott , BARRON, Edward , DeANGELIS, Alan , YEAGER, Walter , CHEON, Kwang-Ohk , WEAVER, Michael, S. , ZENG, Lichang , ADAMOVICH, Vadim
IPC分类号： C07F15/00 , C09K11/06 , H05B33/14
CPC分类号： H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1033 , C09K2211/185 , H01L51/0071 , H01L51/0072 , H01L51/50 , H01L51/5012 , H01L51/5024 , H05B33/14
摘要： Novel iridium complexes containing phenylpyridine and pyridyl aza-benzo fused ligands are described. These complexes are useful as light emitters when incorporated into OLEDs.

9. 发明授权

EP2962338B1 LIQUID COMPOSITIONS FOR INKJET PRINTING OF ORGANIC LAYERS OR OTHER USES 有权
公开(公告)号：EP2962338B1
公开(公告)日：2020-02-05
申请号：EP10728963.9
申请日：2010-06-09
申请人： Universal Display Corporation
发明人： CHEON, Kwang-Ohk , XIA, Chuanjun , LAYEK, Suman
IPC分类号： H01L51/00

10. 发明公开

EP2962338A1 LIQUID COMPOSITIONS FOR INKJET PRINTING OF ORGANIC LAYERS OR OTHER USES 有权
标题翻译：液体组合物TINTENSTRAHLBEDRUCK有机层及其他用途
公开(公告)号：EP2962338A1
公开(公告)日：2016-01-06
申请号：EP10728963.9
申请日：2010-06-09
申请人： Universal Display Corporation
发明人： CHEON, Kwang-Ohk , XIA, Chuanjun , LAYEK, Suman
IPC分类号： H01L51/00
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.

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