公开(公告)号：US06396209B1

公开(公告)日：2002-05-28

申请号：US09459830

申请日：1999-12-13

申请人： Junji Kido ,  Tokio Mizukami ,  Jun Endoh ,  Kohichi Mori

发明人： Junji Kido ,  Tokio Mizukami ,  Jun Endoh ,  Kohichi Mori

IPC分类号： H05B3300

CPC分类号： H01L51/5052 ,  H01L51/0059 ,  H01L51/0077 ,  H01L51/0081 ,  H01L51/5221 ,  Y10S428/917

摘要： An organic electroluminescent (EL) device including at least one luminescent layer, constituted from an organic compound, between a cathode electrode and an anode electrode, the EL device further comprising an organic layer adjacent to the cathode electrode, in which the organic layer is constituted from a mixed layer of an electron-transporting organic compound and an organic metal complex compound containing at least one of alkali metal ions, alkali earth metal ions and rare earth metal ions, and the cathode electrode is constituted from a metal capable of reducing the metal ion(s) in the complex compound, in a vacuum, to the corresponding metal.

摘要翻译： 一种有机电致发光（EL）器件，其包括在阴极和阳极之间由有机化合物构成的至少一个发光层，所述EL器件还包括与所述阴极电极相邻的有机层，其中构成有机层 从电子传输有机化合物和含有碱金属离子，碱土金属离子和稀土金属离子中的至少一种的有机金属配位化合物的混合层构成，阴极由能够还原金属的金属 络合物中的离子，在真空中，与相应的金属反应。

公开(公告)号：US6013384A

公开(公告)日：2000-01-11

申请号：US12048

申请日：1998-01-22

申请人： Junji Kido ,  Tokio Mizukami

发明人： Junji Kido ,  Tokio Mizukami

IPC分类号： H01L51/50 ,  H01L51/52 ,  H05B33/14 ,  H05B33/00

CPC分类号： H01L51/5052 ,  H05B33/14 ,  Y10S428/917

摘要： An organic electroluminescent (EL) device includes at least one luminescent layer having an organic compound doped with a metal capable of acting as a donor dopant, in adjacent to a cathode electrode. The EL device ensures a diminished energy barrier in an electron injection from the cathode electrode into the luminescent layer, i.e., metal-doped organic compound layer, and thus a lowered driving voltage. The lowered driving voltage can be obtained regardless of the work function of the cathode material.

摘要翻译： 有机电致发光（EL）器件包括至少一个发光层，该发光层具有掺杂有能够作为施主掺杂剂的金属的有机化合物，与阴极相邻。 EL器件确保从阴极到发光层的电子注入，即金属掺杂的有机化合物层中的能量势垒减小，从而降低驱动电压。 无论阴极材料的功能如何，都可以获得降低的驱动电压。

公开(公告)号：US10312474B2

公开(公告)日：2019-06-04

申请号：US15993516

申请日：2018-05-30

申请人： Rohm Co., Ltd. ,  Junji Kido ,  Mitsubishi Heavy Industries, Ltd.

发明人： Junji Kido ,  Toshio Matsumoto

IPC分类号： H01L51/52 ,  C07C211/58 ,  C07C211/61 ,  C09K11/06 ,  H01L51/50 ,  H01L51/56

摘要： An organic electroluminescent device includes at least two light-emissive units provided between a cathode electrode and an anode electrode opposed to the cathode electrode, each of the light-emissive units including at least one light-emissive layer. The light-emissive units are partitioned from each other by at least one charge generation layer, the charge generation layer being an electrically insulating layer having a resistivity of not less than 1.0×102 Ωcm.

公开(公告)号：US09203046B2

公开(公告)日：2015-12-01

申请号：US10966708

申请日：2004-10-15

申请人： Junji Kido ,  Toshio Matsumoto ,  Takeshi Nakada ,  Norifumi Kawamura

发明人： Junji Kido ,  Toshio Matsumoto ,  Takeshi Nakada ,  Norifumi Kawamura

IPC分类号： H01L51/50 ,  H01L51/00 ,  H01L51/52

CPC分类号： H01L51/5048 ,  H01L51/002 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/0077 ,  H01L51/0081 ,  H01L51/5092 ,  H01L51/5221 ,  Y10T428/26

摘要： An organic electroluminescent device including a substrate, the substrate includes, laminated thereon, an anode layer; an organic structure including at least one light-emissive layer or at least one light-emissive unit having at least one light-emissive layer; a low resistance electron-transporting layer including a mixed layer of an electron-donating metal dopant and an organic compound; an organometallic complex-contained layer including an organometallic complex compound containing at least one metal ion selected from the group having an alkaline metal ion, an alkaline earth metal ion and a rare earth metal ion; a reducing reaction generating layer; and a cathode layer, in that order. At least one of the anode layer and the cathode layer is transparent. The reducing reaction generating layer is a layer produced by depositing on the organometallic complex-contained layer a thermally reducible metal capable of reducing a metal ion in the organometallic complex compound in a vacuum to the corresponding metal, followed by causing an oxidation-reduction reaction therebetween.

摘要翻译： 一种有机电致发光器件，包括衬底，所述衬底包括层压在其上的阳极层; 包括至少一个发光层或至少一个具有至少一个发光层的发光单元的有机结构; 包含给电子金属掺杂剂和有机化合物的混合层的低电阻电子传输层; 含有金属络合物的有机金属配合物层，其含有选自碱金属离子，碱土金属离子，稀土金属离子中的至少一种金属离子的有机金属络合物; 还原反应生成层; 和阴极层。 阳极层和阴极层中的至少一个是透明的。 还原反应生成层是通过在有机金属络合物含有层上沉积能够将有机金属络合物中的金属离子在真空中还原成相应金属的可热还原金属制造的层，然后在其间进行氧化还原反应 。

公开(公告)号：US09000419B2

公开(公告)日：2015-04-07

申请号：US12527224

申请日：2008-02-06

申请人： Yasuhiro Iizumi ,  Atsushi Oda ,  Junji Kido ,  Toshitaka Mori

发明人： Yasuhiro Iizumi ,  Atsushi Oda ,  Junji Kido ,  Toshitaka Mori

IPC分类号： H01L29/08 ,  H01L51/10 ,  H01L29/04 ,  H01L51/50 ,  H01L51/52 ,  H01L51/00

CPC分类号： H01L51/5012 ,  H01L51/0054 ,  H01L51/0056 ,  H01L51/006 ,  H01L51/0077 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5048 ,  H01L51/5052 ,  H01L51/5278 ,  H01L2251/552

摘要： An organic EL element which has no layer that prevents penetration of holes and electrons to the counter electrode. The organic EL element includes: an anode, a hole injecting and transporting layer formed on the anode, a light emitting layer formed on the hole injecting and transporting layer, an electron injecting and transporting layer formed on the light emitting layer, and a cathode formed on the electron injecting and transporting layer. Ip2≧Ip3 is established when an ionization potential of a constituent material for the light emitting layer is Ip2 and an ionization potential of a constituent material for the electron injecting and transporting layer is Ip3. Ea1≧Ea2 is established when an electron affinity of a constituent material for the hole injecting and transporting layer is Ea1 and an electron affinity of the constituent material for the light emitting layer is Ea2.

摘要翻译： 没有防止空穴和电子穿透到对电极的层的有机EL元件。 有机EL元件包括：在阳极上形成的阳极，空穴注入和输送层，形成在空穴注入传输层上的发光层，形成在发光层上的电子注入传输层，形成阴极 在电子注入和输送层上。 当发光层的构成材料的电离电位为Ip2，电子注入输送层的构成材料的电离电位为Ip3时，建立Ip2≥Ip3。 当空穴注入传输层的构成材料的电子亲和力为Ea1，并且发光层的构成材料的电子亲和力为Ea2时，Ea1≥Ea2成立。

公开(公告)号：US20140246071A1

公开(公告)日：2014-09-04

申请号：US14275020

申请日：2014-05-12

申请人： Junji Kido ,  Mitsubishi Heavy Industries, Ltd. ,  Rohm Co., Ltd.

发明人： Junji Kido ,  Toshio Matsumoto ,  Takwshi Nakada

IPC分类号： H01L51/50 ,  H01L51/52 ,  H01L51/44

CPC分类号： H01L51/006 ,  H01L51/0051 ,  H01L51/0058 ,  H01L51/0078 ,  H01L51/0081 ,  H01L51/0084 ,  H01L51/42 ,  H01L51/4206 ,  H01L51/441 ,  H01L51/5056 ,  H01L51/506 ,  H01L51/5076 ,  H01L51/5088 ,  H01L51/5215 ,  H01L51/5221 ,  H01L51/5234 ,  H01L2251/5353 ,  Y02E10/542 ,  Y02E10/549 ,  Y10S428/917

摘要： An organic device, including an organic compound having charge-transporting ability (i.e., transporting holes and/or electrons) and/or including organic light emissive molecules capable of emitting at least one of fluorescent light or phosphorescent light, has a charge transfer complex-contained layer including a charge transfer complex formed upon contact of an organic hole-transporting compound and molybdenum trioxide via a manner of lamination or mixing thereof, so that the organic hole-transporting compound is in a state of radical cation (i.e., positively charged species) in the charge transfer complex-contained layer.

公开(公告)号：US20140084280A1

公开(公告)日：2014-03-27

申请号：US14119098

申请日：2011-08-11

申请人： Takayuki Chiba ,  Yang Yang ,  Yong-Jin Pu ,  Junji Kido

发明人： Takayuki Chiba ,  Yang Yang ,  Yong-Jin Pu ,  Junji Kido

IPC分类号： H01L51/56 ,  H01L51/50

CPC分类号： H01L51/56 ,  H01L51/0003 ,  H01L51/0039 ,  H01L51/5012 ,  H01L51/5072 ,  H01L51/5092 ,  H01L2251/303 ,  H01L2251/5369

摘要： In a coating-type electron injection layer or electron transport layer using a metal oxide, the present invention aims at improving uniformity or stability of composition distribution and adhesion with another adjoining constituent layer, and improving film forming property, to thereby provide an organic electronic device and manufacture of the device whose efficiency is improved. In the organic electronic device having one pair of electrodes on a substrate, and having at least one organic layer between the electrodes, the electron injection layer or the electron transport layer is formed by application of a liquid material in which an alkaline metal salt and zinc-oxide nano particles are dissolved in alcohol.

摘要翻译： 在使用金属氧化物的涂布型电子注入层或电子传输层中，本发明旨在提高组成分布的均匀性或稳定性以及与另一邻接构成层的粘合性，并提高成膜性，从而提供有机电子器件 并提高其效率的装置的制造。 在基板上具有一对电极并且在电极之间具有至少一个有机层的有机电子器件中，电子注入层或电子传输层通过使用液态材料形成，其中碱金属盐和锌 - 氧化物纳米颗粒溶解在酒精中。

公开(公告)号：US08597799B2

公开(公告)日：2013-12-03

申请号：US13058504

申请日：2009-08-13

申请人： Junji Kido ,  Tadashi Murakami

发明人： Junji Kido ,  Tadashi Murakami

IPC分类号： H01L51/54 ,  C09K11/06 ,  C07C315/04 ,  C07C317/14 ,  C07D401/14

CPC分类号： C07D213/34 ,  C07C317/14 ,  C09K11/06 ,  C09K2211/1014 ,  H01L51/005 ,  H01L51/0059 ,  H01L51/0067 ,  H01L51/0085 ,  H01L51/0091 ,  H01L51/5012 ,  H01L51/5048 ,  H01L51/5096 ,  H01L2251/308 ,  H05B33/14

摘要： Disclosed is an organosulfur compound denoted by a general formula (a1): in which A denotes —S—, —S(O)— or —S(O)2—; Z1 and Z4 denote a trivalent aromatic hydrocarbon group or the like; Z2 and Z3 denote a bivalent aromatic hydrocarbon group or the like; Ar1, Ar2, Ar3 and Ar4 denote an aromatic hydrocarbon group or the like; and n is 0 or 1, or a general formula (b1): in which A denotes the same meaning as aforesaid; Z5 denotes a trivalent aromatic hydrocarbon group or the like; Ar denotes a m-valent aromatic hydrocarbon group or the like; Ar1 and Ar2 denote the aforesaid meaning; and m is 2 or 3. This compound is useful as an electron transport material, a hole blocking material or a host material of an organic electroluminescence element.

摘要翻译： 公开了由通式（a1）表示的有机硫化合物：其中A表示-S - ， - S（O） - 或-S（O）2 - ; Z1和Z4表示三价芳族烃基等; Z2和Z3表示二价芳族烃基等; Ar 1，Ar 2，Ar 3和Ar 4表示芳族烃基等; 和n为0或1，或通式（b1）：其中A表示与上述相同的含义; Z5表示三价芳香族烃基等; Ar表示m价芳香族烃基等， Ar1和Ar2表示上述含义; 并且m为2或3.该化合物可用作电子传输材料，空穴阻挡材料或有机电致发光元件的主体材料。

公开(公告)号：US07829907B2

公开(公告)日：2010-11-09

申请号：US12067718

申请日：2006-09-21

申请人： Nobuhiro Ide ,  Takuya Komoda ,  Junji Kido

发明人： Nobuhiro Ide ,  Takuya Komoda ,  Junji Kido

IPC分类号： H01L33/00

CPC分类号： H01L27/3209 ,  H01L51/0056 ,  H01L51/006 ,  H01L51/5268

摘要： The present invention relates to an organic light emitting element comprising: a first light emitting unit comprising a light emitting layer between a pair of electrodes; and a second light emitting unit comprising a light emitting layer between a pair of electrodes. In the organic light emitting element, one electrode of the two pairs of electrodes which is positioned on the outermost side has light reflective properties, and the other electrodes have light transmission properties, while a light-transmitting insulating layer is provided between the first and second light emitting units. The insulating layer is formed in a thickness to prevent light emitted by the light emitting layer of the light emitting unit without the light reflective electrode from interfering with other lights, or formed to have properties of scattering the emitted light. Thus, the interference between the lights emitted by the light emitting layers and the other lights is reduced, so that in the organic light emitting element, the angular dependence of light emission spectrum is small, making it possible to adjust color.

摘要翻译： 本发明涉及一种有机发光元件，包括：第一发光单元，包括在一对电极之间的发光层; 以及包括在一对电极之间的发光层的第二发光单元。 在有机发光元件中，位于最外侧的两对电极的一个电极具有光反射特性，另一个电极具有透光性，而在第一和第二电极之间设置透光绝缘层 发光单元。 形成绝缘层的厚度，以防止发光单元的发光层发出的光没有光反射电极干扰其他光，或者形成为具有使发射光散射的性质。 因此，由发光层发射的光和其他光之间的光线之间的干涉减小，使得在有机发光元件中，发光光谱的角度依赖性小，使得可以调节颜色。

公开(公告)号：US20090230415A1

公开(公告)日：2009-09-17

申请号：US12067718

申请日：2006-09-21

申请人： Nobuhiro Ide ,  Takuya Komoda ,  Junji Kido

发明人： Nobuhiro Ide ,  Takuya Komoda ,  Junji Kido

IPC分类号： H01L33/00 ,  H01L21/28

CPC分类号： H01L27/3209 ,  H01L51/0056 ,  H01L51/006 ,  H01L51/5268

摘要： The present invention relates to an organic light emitting element comprising: a first light emitting unit comprising a light emitting layer between a pair of electrodes; and a second light emitting unit comprising a light emitting layer between a pair of electrodes. In the organic light emitting element, one electrode of the two pairs of electrodes which is positioned on the outermost side has light reflective properties, and the other electrodes have light transmission properties, while a light-transmitting insulating layer is provided between the first and second light emitting units. The insulating layer is formed in a thickness to prevent light emitted by the light emitting layer of the light emitting unit without the light reflective electrode from interfering with other lights, or formed to have properties of scattering the emitted light. Thus, the interference between the lights emitted by the light emitting layers and the other lights is reduced, so that in the organic light emitting element, the angular dependence of light emission spectrum is small, making it possible to adjust color.

摘要翻译： 本发明涉及一种有机发光元件，包括：第一发光单元，包括在一对电极之间的发光层; 以及包括在一对电极之间的发光层的第二发光单元。 在有机发光元件中，位于最外侧的两对电极的一个电极具有光反射特性，另一个电极具有透光性，而在第一和第二电极之间设置透光绝缘层 发光单元。 形成绝缘层的厚度，以防止发光单元的发光层发出的光没有光反射电极干扰其他光，或者形成为具有使发射光散射的性质。 因此，由发光层发射的光和其他光之间的光线之间的干涉减小，使得在有机发光元件中，发光光谱的角度依赖性小，使得可以调节颜色。