公开(公告)号：US20070132372A1

公开(公告)日：2007-06-14

申请号：US11551845

申请日：2006-10-23

申请人： Tetsuya Inoue ,  Masami Watanabe ,  Hirofumi Kondo

发明人： Tetsuya Inoue ,  Masami Watanabe ,  Hirofumi Kondo

IPC分类号： H01J1/62 ,  C07D241/36 ,  H01J63/04

CPC分类号： C07D241/38 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5088 ,  H05B33/14

摘要： The present invention provides an organic electroluminescence device which: brings physical properties, that is, a low ionization potential, large band gap energy, high injection efficiency, and a high mobility into balance in an excellent manner; has high heat resistance; and shows high current efficiency and a long lifetime while maintaining good luminance/voltage characteristics and good current density/voltage characteristics, and a novel amine-based compound for realizing the device. The amine-based compound is of a specific structure containing a quinoxaline ring. The organic electroluminescence device includes an organic thin film layer composed of one or more layers including at least a light emitting layer, the organic thin film layer being interposed between a cathode and an anode. In the organic electroluminescence device, at least one layer of the organic thin film layer contains the amine-based compound alone or as a component of a mixture.

摘要翻译： 本发明提供了一种有机电致发光器件，其以极好的方式将物理性质，即低电离电位，大带隙能量，高注入效率和高迁移率平衡化; 具有高耐热性; 并且在保持良好的亮度/电压特性和良好的电流密度/电压特性的同时显示出高电流效率和长寿命，以及用于实现该器件的新颖的胺基化合物。 胺类化合物是含有喹喔啉环的特定结构。 有机电致发光器件包括由至少包含发光层的一层或多层构成的有机薄膜层，该有机薄膜层介于阴极和阳极之间。 在有机电致发光器件中，有机薄膜层的至少一层仅含有胺类化合物或作为混合物的成分。

公开(公告)号：US20070159084A1

公开(公告)日：2007-07-12

申请号：US10589269

申请日：2005-03-04

申请人： Hirofumi Kondo ,  Hidetsugu Ikeda ,  Tetsuya Inoue ,  Tadanori Junke

发明人： Hirofumi Kondo ,  Hidetsugu Ikeda ,  Tetsuya Inoue ,  Tadanori Junke

IPC分类号： H01L51/56 ,  C09K11/02

CPC分类号： H05B33/10 ,  H01L51/0003 ,  H01L51/0052 ,  H01L51/0062 ,  H01L51/5012 ,  H05B33/14

摘要： An organic electroluminescence (EL) device in which an organic thin film layer having a plurality of layers can be formed using any desired materials for an organic EL device in a simple and convenient production step, i.e., in accordance with a wet process, and which exhibits a great efficiency of light emission and has a long lifetime, a process for producing the device and an organic solution for an organic EL device realizing the process are provided. The device comprises at least one organic thin film layer in a plurality of layers containing at least a light emitting layer and sandwiched between a cathode and an anode those composing the organic electroluminescence device, wherein the organic thin film layer is formed in accordance with a wet process using a mixed solvent comprising a good solvent and a poor solvent. The process is a wet process using the mixed solvent. The organic solution is obtained by dissolving materials for an organic EL device forming the organic thin film layer into a mixed solvent comprising a good solvent and a poor solvent.

摘要翻译： 在有机电致发光（EL）器件中，其中可以使用任何所需的有机EL器件材料在简单且方便的生产步骤中，即根据湿法制备具有多层的有机薄膜层，即根据湿法， 表现出很大的发光效率并且寿命长，提供了用于生产该装置的方法和实现该方法的有机EL器件的有机溶液。 该器件包括至少包含至少包含发光层并且构成有机电致发光器件的阴极和阳极之间的有机薄膜层，其中有机薄膜层根据湿气形成 使用包含良溶剂和不良溶剂的混合溶剂的方法。 该方法是使用混合溶剂的湿法。 通过将形成有机薄膜层的有机EL器件的材料溶解在包含良溶剂和不良溶剂的混合溶剂中来获得有机溶液。

公开(公告)号：US20080124570A1

公开(公告)日：2008-05-29

申请号：US11813319

申请日：2005-12-26

申请人： Hirofumi Kondo ,  Tetsuya Inoue ,  Hisayuki Kawamura

发明人： Hirofumi Kondo ,  Tetsuya Inoue ,  Hisayuki Kawamura

IPC分类号： H01J1/62

CPC分类号： H05B33/20 ,  C09K11/06 ,  C09K2211/1011 ,  H01L51/0037 ,  H01L51/0039 ,  H01L51/0043 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/5012 ,  H01L51/56

摘要： An organic electroluminescent device including: an anode (10), a hole injecting/transporting layer (22), an emitting layer (24) and a cathode (30) stacked in this order; the emitting layer (24) being a low molecular emitting layer formed by a wet process using a low molecular luminescent material; the hole injecting/transporting layer (22) being a high molecular hole injecting/transporting layer formed by a wet process using a high molecular material.

摘要翻译： 一种有机电致发光器件，包括：依次堆叠的阳极（10），空穴注入传输层（22），发光层（24）和阴极（30） 发光层（24）是通过使用低分子发光材料的湿法形成的低分子发射层; 空穴注入输送层（22）是通过使用高分子材料的湿法形成的高分子空穴注入输送层。

公开(公告)号：US20090051281A1

公开(公告)日：2009-02-26

申请号：US12279546

申请日：2007-02-14

申请人： Tetsuya Inoue ,  Hirofumi Kondo

发明人： Tetsuya Inoue ,  Hirofumi Kondo

IPC分类号： H01J1/63 ,  C08G73/02

CPC分类号： H01L51/0043 ,  C08G61/12 ,  C09K11/06 ,  C09K2211/1416 ,  C09K2211/1425 ,  C09K2211/1433 ,  C09K2211/1483 ,  H01L51/0036 ,  H01L51/0039 ,  H01L51/5048

摘要： A polymer compound for an organic electroluminescence device, which has a halogen element content of 50 ppm by mass or less.

摘要翻译： 用于有机电致发光器件的高分子化合物，其卤素元素含量为50质量ppm以下。

公开(公告)号：US20080100205A1

公开(公告)日：2008-05-01

申请号：US11813028

申请日：2005-12-06

申请人： Tadanori Junke ,  Hirofumi Kondo ,  Tetsuya Inoue

发明人： Tadanori Junke ,  Hirofumi Kondo ,  Tetsuya Inoue

IPC分类号： H01J1/63 ,  B05D5/12

CPC分类号： H01L51/0003 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  H01L51/0007 ,  H01L51/0059 ,  H05B33/14

摘要： An organic EL device with a high luminance and a long life, and a method for producing the same are provided. An organic EL device including an anode 10, a cathode 30, and an organic thin layer 20 including one or a plurality of layers including at least an emitting layer 24, the organic thin layer being inserted between the anode 10 and the cathode 30, at least one of the layers 22, 24 and/or 26 having an oxygen concentration of 2,000 ppm or less. A method for producing the organic EL device, wherein the layers with an oxygen concentration of 2,000 ppm or less are produced by a wet method.

摘要翻译： 提供了具有高亮度和长寿命的有机EL器件及其制造方法。 包括阳极10，阴极30和有机薄层20的有机EL器件，其包括至少包括发光层24的一个或多个层，有机薄层插入在阳极10和阴极30之间， 层22,24和/或26中的至少一个氧浓度为2,000ppm以下。 一种生产有机EL器件的方法，其中通过湿法制备氧浓度为2,000ppm或更低的层。

公开(公告)号：US20080001123A1

公开(公告)日：2008-01-03

申请号：US11813062

申请日：2005-12-26

申请人： Tetsuya Inoue ,  Hirofumi Kondo ,  Hidetsugu Ikeda

发明人： Tetsuya Inoue ,  Hirofumi Kondo ,  Hidetsugu Ikeda

IPC分类号： C09K11/06

CPC分类号： H01L51/0052 ,  C09B1/00 ,  C09B1/005 ,  C09B23/148 ,  C09B57/00 ,  C09B57/001 ,  C09B57/008 ,  C09D11/32 ,  C09D11/50 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1022 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0005 ,  H01L51/0037 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/5012 ,  H05B33/14

摘要： A luminescent ink composition for an organic EL device which can form thin films by a wet process easily due to a high solubility of a low-molecular material is provided in order to form an organic thin film containing a luminescent low-molecular material by a wet method with a high productivity. A luminescent ink composition for an organic electroluminescent device comprising: (A) an anthracene derivative represented by the following formula (1); (B) a condensed aromatic ring compound substituted with an arylamino group and/or a styryl derivative substituted with an arylamino group; and (C) an organic solvent.

摘要翻译： 提供一种用于有机EL器件的发光油墨组合物，其可以由于低分子材料的高溶解度而容易地通过湿法形成薄膜，以便通过湿润形成含有发光低分子材料的有机薄膜 方法生产率高。 一种用于有机电致发光器件的发光油墨组合物，包括：（A）由下式（1）表示的蒽衍生物; （B）被芳基氨基取代的稠合芳环化合物和/或被芳基氨基取代的苯乙烯基衍生物; 和（C）有机溶剂。

公开(公告)号：US20090230848A1

公开(公告)日：2009-09-17

申请号：US12066333

申请日：2006-07-05

申请人： Tetsuya Inoue ,  Hirofumi Kondo ,  Tadanori Junke

发明人： Tetsuya Inoue ,  Hirofumi Kondo ,  Tadanori Junke

IPC分类号： H01J1/62

CPC分类号： H01L51/5048 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1433 ,  H01L51/0043 ,  H01L51/0052 ,  H01L51/0059 ,  H05B33/14

摘要： In an organic electroluminescence device in which one or more organic compound layer is interposed between a pair of electrodes constituted from an anode and a cathode, the organic compound layer comprises a hole transporting layer and/or a hole injecting layer, and polyarylamine having a specific structure is contained in the above hole transporting layer and/or hole injecting layer, whereby the organic electroluminescence device obtained by using polyarylamine is provided. In particular, materialized is the organic electroluminescence device in which a production process is simplified and which is increased in a size of a screen and a improved in device performance.

摘要翻译： 在其中一个或多个有机化合物层介于由阳极和阴极构成的一对电极之间的有机电致发光器件中，有机化合物层包括空穴传输层和/或空穴注入层，以及具有特定的 结构包含在上述空穴传输层和/或空穴注入层中，由此提供通过使用聚芳基胺获得的有机电致发光器件。 特别地，实现了生产过程简化并且屏幕尺寸增加并且器件性能提高的有机电致发光器件。

公开(公告)号：US20080100206A1

公开(公告)日：2008-05-01

申请号：US11813040

申请日：2005-12-26

申请人： Hirofumi Kondo ,  Tetsuya Inoue

发明人： Hirofumi Kondo ,  Tetsuya Inoue

IPC分类号： H01L51/54 ,  B05D5/12 ,  H01J29/18

CPC分类号： H01L51/0003 ,  H01L51/0007 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/007 ,  H01L51/0081 ,  H01L51/56

摘要： An organic electroluminescent device including an anode (50), a cathode (70), and one or more organic thin layers (60) comprising an emitting layer (64), interposed between the anode (50) and the cathode (70); at least one layer of the organic thin layers (60) being formed by a wet process; and the residual solvent of the layer being the detection limit (a detected partial pressure of 1.0×10−12 Pa) of temperature desorption spectroscopy (TDS: measured at 80° C.) or less

摘要翻译： 一种有机电致发光器件，包括阳极（50），阴极（70）和一个或多个有机薄膜（60），其包含位于阳极（50）和阴极（70）之间的发光层（64） 通过湿法形成至少一层有机薄层（60）; 并且该层的残留溶剂是温度解吸光谱法（TDS：在80℃测量）或更低的检测限（检测分压为1.0×10 -2 Pa）

公开(公告)号：US20080093986A1

公开(公告)日：2008-04-24

申请号：US11813051

申请日：2005-12-26

申请人： Tetsuya Inoue ,  Hirofumi Kondo ,  Tadanori Junke ,  Hidetsugu Ikeda

发明人： Tetsuya Inoue ,  Hirofumi Kondo ,  Tadanori Junke ,  Hidetsugu Ikeda

IPC分类号： C09K11/06 ,  H01L51/54

CPC分类号： H01L51/0005 ,  C09D11/50 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0007 ,  H01L51/0025 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/007 ,  H01L51/5012 ,  H05B33/14

摘要： An ink for forming an organic electroluminescent coating film capable of forming an emitting layer with a long life, which has a water concentration of 20 ppm or less and an oxygen concentration of 10 ppm or less wherein an aromatic compound, preferably an anthracene derivative, a pyrene derivative, and/or a fluorene derivative, is dissolved into an organic solvent, and a production method thereof are provided.

摘要翻译： 一种用于形成能够形成具有20ppm或更低的水浓度和10ppm或更低的氧浓度的具有长寿命的发光层的有机电致发光涂膜的油墨，其中芳族化合物，优选蒽衍生物， 芘衍生物和/或芴衍生物溶解在有机溶剂中，并提供其制备方法。

公开(公告)号：US20070106103A1

公开(公告)日：2007-05-10

申请号：US10580249

申请日：2004-12-10

申请人： Hidetsugu Ikeda ,  Tetsuya Inoue ,  Hirofumi Kondo

发明人： Hidetsugu Ikeda ,  Tetsuya Inoue ,  Hirofumi Kondo

IPC分类号： C07C15/28 ,  C09K11/06 ,  H01L51/54

CPC分类号： H05B33/14 ,  C07C13/567 ,  C07C15/28 ,  C07C25/22 ,  C07C25/24 ,  C07C2603/24 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1044 ,  C09K2211/1074 ,  H01L51/0037 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308

摘要： An aromatic compound represented by a following general formula (1), wherein R1 to R14 each independently represents any one selected from a group consisting of a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group having 1 to 40 carbon atoms, a substituted or unsubstituted alkenyl group having 2 to 40 carbon atoms, a substituted or unsubstituted alkynyl group having 2 to 40 carbon atoms, a substituted or unsubstituted alkoxy group having 1 to 40 carbon atoms, a substituted or unsubstituted aryl group having 6 to 40 carbon atoms, a substituted or unsubstituted heteroaryl group having 3 to 40 carbon atoms; at least one of R1 to R9 represents a substituted or unsubstituted aryl group having 6 to 40 carbon atoms; and at least one of R10 or R14 represents a substituted or unsubstituted aryl group having 6 to 40 carbon atoms. A compound for obtaining an organic EL device having an enhanced efficiency of light emission and a prolonged half lifetime of brightness is provided.

摘要翻译： 由以下通式（1）表示的芳族化合物，其中R 1至R 14各自独立地表示选自氢原子，卤素 原子，取代或未取代的碳原子数1〜40的烷基，取代或未取代的碳原子数2〜40的烯基，取代或未取代的碳原子数2〜40的炔基，取代或未取代的烷氧基，具有1〜 40个碳原子，取代或未取代的碳原子数为6〜40的芳基，取代或未取代的碳原子数为3〜40的杂芳基。 R 9至R 9中的至少一个表示取代或未取代的碳原子数为6〜40的芳基; R 10或R 14中的至少一个表示取代或未取代的碳原子数为6〜40的芳基。 提供一种用于获得具有增强的发光效率和延长的亮度半衰期的有机EL器件的化合物。