公开(公告)号：US06794815B2

公开(公告)日：2004-09-21

申请号：US10352008

申请日：2003-01-28

申请人： Ju-won Lee ,  Cheol-sig Son ,  Sang-ho Lee ,  Akihiro Yano ,  Taizou Tanaka ,  Atsushi Kota ,  Hideki Ito

发明人： Ju-won Lee ,  Cheol-sig Son ,  Sang-ho Lee ,  Akihiro Yano ,  Taizou Tanaka ,  Atsushi Kota ,  Hideki Ito

IPC分类号： H01J162

CPC分类号： H01L27/3223 ,  H01L27/3288 ,  H01L51/524 ,  H01L51/56 ,  H01L2251/566

摘要： An organic electroluminescent display (EL) device includes a substrate, an organic light emitting portion formed such that a positive electrode formed in a predetermined pattern, an organic layer formed on the positive electrode, and a negative electrode having a predetermined pattern in a direction orthogonal with the positive electrode are sequentially stacked, an encapsulation cap which encapsulates the organic light emitting portion, first and second groups of electrodes which are drawn out from at least one edge of the encapsulation cap and connected to the positive and negative electrodes to drive the organic light emitting portion, and first and second dummy electrodes formed at one side of the substrate.

摘要翻译： 有机电致发光显示器（EL）器件包括：衬底，形成为以预定图案形成的正电极，形成在正电极上的有机层的正面有机层和在正交方向上具有预定图案的负极形成的有机发光部分 其中正电极依次堆叠，封装有机发光部分的封装帽，第一和第二组电极，其从封装盖的至少一个边缘被拉出并连接到正极和负极以驱动有机发光部分 发光部分，以及形成在基板的一侧的第一和第二虚拟电极。

公开(公告)号：US6028327A

公开(公告)日：2000-02-22

申请号：US974346

申请日：1997-11-19

申请人： Katsuhiro Mizoguchi ,  Taizou Tanaka

发明人： Katsuhiro Mizoguchi ,  Taizou Tanaka

IPC分类号： H05B33/12 ,  F21L4/00 ,  H01L27/32 ,  H01L51/50 ,  H01M4/00 ,  H01M4/134 ,  H01M10/04 ,  H01M10/05 ,  H01M10/052 ,  H01M10/0585 ,  H05B33/26 ,  H01L33/00

CPC分类号： H01L27/3225 ,  H01L51/5221

摘要： A light-emitting device using an organic EL element can be used in equipment demanding a small-scale and light-weight configuration. The light-emitting device includes an organic electroluminescent light-emitting element, a secondary battery such as a lithium battery and a shared cathode layer, which functions both as a cathode layer of the organic electroluminescent light-emitting element and as at least one cathode activator layer of the secondary battery. The organic electroluminescent light-emitting element and the secondary battery are provided in a single body manner via the shared cathode layer. The shared cathode layer comprises, for example, a metal having a work function of no greater than 4.3 eV.

摘要翻译： 使用有机EL元件的发光装置可以用于要求小规模和轻量化配置的设备中。 发光器件包括有机电致发光元件，诸如锂电池的二次电池和共用阴极层，其既用作有机电致发光元件的阴极层又作为至少一个阴极活化剂 二次电池层。 有机电致发光元件和二次电池通过共用阴极层以单体方式设置。 共享阴极层例如具有功函数不大于4.3eV的金属。

公开(公告)号：US06358765B1

公开(公告)日：2002-03-19

申请号：US09750798

申请日：2000-12-28

申请人： Taizou Tanaka

发明人： Taizou Tanaka

IPC分类号： G01L2100

摘要： In a method for manufacturing an organic EL element, a low-resistance conductive layer is formed on an electrode of an organic EL element formed on a substrate in a state in which the substrate is at a temperature not higher than the freezing point so that no abnormal current nor short circuit occurs on the organic EL element when applying a voltage to it.

公开(公告)号：US06630253B1

公开(公告)日：2003-10-07

申请号：US09274963

申请日：1999-03-23

申请人： Taizou Tanaka ,  Satoru Toguchi ,  Kenji Mori

发明人： Taizou Tanaka ,  Satoru Toguchi ,  Kenji Mori

IPC分类号： H05B3314

CPC分类号： H01L51/0071 ,  C09K11/06 ,  C09K2211/1014 ,  C09K2211/1048 ,  C09K2211/1051 ,  C09K2211/1074 ,  C09K2211/18 ,  C09K2211/186 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0077 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/009 ,  H01L51/5012 ,  Y10S428/917

摘要： A material for the luminescent layer of an organic EL device includes a bis-2,5-(2-benzazolyl) hydroquinone compound represented by a general formula: where each of R1-R8 independently represents hydrogen atom, halogen atom, hydroxy group, substituted or unsubstituted amino group, nitro group, cyano group, substituted or unsubstituted alkyl group, substituted or unsubstituted alkenyl group, substituted or unsubstituted cycloalkyl group, substituted or unsubstituted alkoxy group, substituted or unsubstituted aromatic hydrocarbon group, substituted or unsubstituted aromatic complex ring group, substituted or unsubstituted aralkyl group, substituted or unsubstituted aryloxy group, substituted or unsubstituted alkoxy carbonyl group, or carboxyl group, and any two of R1-R8 may form a ring and “X” represents “NH”, “O” or “S”.

摘要翻译： 有机EL元件的发光层的材料包括由通式表示的双-2,5-（2-苯并唑基）氢醌化合物：其中R 1 -R 8各自独立地表示氢原子，卤素原子，羟基，取代的 或未取代的氨基，硝基，氰基，取代或未取代的烷基，取代或未取代的烯基，取代或未取代的环烷基，取代或未取代的烷氧基，取代或未取代的芳香族烃基，取代或未取代的芳香族复合环基， 取代或未取代的芳烷基，取代或未取代的芳氧基，取代或未取代的烷氧基羰基或羧基，R 1 -R 8中的任意两个可以形成环，“X”表示“NH”，“O”或“S” 。

公开(公告)号：US6068940A

公开(公告)日：2000-05-30

申请号：US82794

申请日：1998-05-22

申请人： Taizou Tanaka

发明人： Taizou Tanaka

IPC分类号： H05B33/14 ,  C09K11/06 ,  H01L51/00 ,  H01L51/30 ,  H01L51/50 ,  H05B33/12

CPC分类号： C09K11/06 ,  H01L51/005 ,  H01L2251/308 ,  H01L51/0052 ,  H01L51/0067 ,  H01L51/0078 ,  H01L51/0081 ,  H01L51/5012 ,  Y10S428/917

摘要： Described is an organic electroluminescent device material which comprises a coumarin derivative represented by the following formula (1): ##STR1## wherein R.sub.1 to R.sub.4 each independently represents a hydrogen atom, a halogen atom or a substituted or unsubstituted alkyl, alkoxy, thioalkyl, aryloxy, arylthio, carbocyclic aromatic or heterocyclic aromatic group; and an organic electroluminescent device fabricated using the material. According to the present invention, a red-emitting material with high brightness and high luminous efficiency indispensable for full color display can be provided.

摘要翻译： 描述了一种有机电致发光器件材料，其包含由下式（1）表示的香豆素衍生物：其中R1至R4各自独立地表示氢原子，卤素原子或取代或未取代的烷基，烷氧基，硫代烷基，芳氧基，芳硫基， 碳环芳族或杂环芳基; 和使用该材料制造的有机电致发光器件。 根据本发明，可以提供对全色显示不可或缺的具有高亮度和高发光效率的红色发光材料。

公开(公告)号：US5717289A

公开(公告)日：1998-02-10

申请号：US791774

申请日：1997-01-29

申请人： Taizou Tanaka

发明人： Taizou Tanaka

IPC分类号： H01L51/50 ,  C09K11/06 ,  H01L27/32 ,  H05B33/12 ,  H05B33/14 ,  H01J1/62 ,  H01J63/04

CPC分类号： H05B33/14 ,  H01L51/5036

摘要： A thin film electroluminescent element has a color changing layer doped with green luminescent material and red fluorescent material and separated from an electroluminescent layer for generating blue light for converting the blue light to green light and the green light to red light, and the separation results in reduction of trapping center in the electroluminescent layer.

摘要翻译： 薄膜电致发光元件具有掺杂有绿色发光材料和红色荧光材料的变色层，并与用于产生蓝色光的电致发光层分离，用于将蓝色光转换成绿色光，将绿色光转换成红色光，并且分离结果 减少电致发光层中的捕获中心。

公开(公告)号：US07042152B2

公开(公告)日：2006-05-09

申请号：US09981161

申请日：2001-10-16

申请人： Taizou Tanaka

发明人： Taizou Tanaka

IPC分类号： H01J1/62

CPC分类号： H05B33/14 ,  H01L51/5234 ,  H01L51/524 ,  H05B33/04 ,  H05B33/26

摘要： Provided are an organic EL device and method of fabricating the same. The organic EL device includes a main element portion in which an anode, a hole transport layer, an organic emission layer, a first cathode, and a second cathode are stacked on a transparent insulating substrate, wherein oxygen is contained at an interface between the organic emission layer and the first cathode, so that the throughput for the device fabrication may not be lowered and a high rectification ratio may be obtained.

摘要翻译： 提供一种有机EL器件及其制造方法。 有机EL器件包括主要元件部分，其中阳极，空穴传输层，有机发射层，第一阴极和第二阴极堆叠在透明绝缘基底上，其中氧被包含在有机 发光层和第一阴极，使得器件制造的吞吐量可能不会降低，并且可以获得高整流比。

公开(公告)号：US06623324B2

公开(公告)日：2003-09-23

申请号：US09981114

申请日：2001-10-16

申请人： Taizou Tanaka

发明人： Taizou Tanaka

IPC分类号： H01J900

CPC分类号： H01L51/524

摘要： A method for manufacturing an organic EL device is provided which is capable of preventing an occurrence of a leakage current caused by heat in an encapsulation process. In the method for manufacturing the organic EL device, optical annealing is performed, before being encapsulated, by applying light with an irradiation wavelength &lgr; within a range of 300 nm to 500 nm to a transparent insulating substrate on which main components made up of an anode, hole transporting layer, organic light emitting layer, and cathode are formed.

摘要翻译： 提供了一种制造有机EL器件的方法，其能够防止在封装工艺中由于热引起的漏电流的发生。在制造有机EL器件的方法中，在封装之前，通过施加光学退火 形成在由阳极，空穴传输层，有机发光层和阴极构成的主要成分的透明绝缘基板上，在300nm〜500nm的范围内的照射波长的光。