公开(公告)号：US20070096644A1

公开(公告)日：2007-05-03

申请号：US11585592

申请日：2006-10-24

申请人： Kazuki Nishimura ,  Yuji Hamada ,  Masaya Nakai

发明人： Kazuki Nishimura ,  Yuji Hamada ,  Masaya Nakai

IPC分类号： H01L51/54

CPC分类号： H01L51/5048 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/006 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/50 ,  H01L51/5036 ,  H01L51/5088 ,  Y10T428/24942

摘要： An organic electroluminescent element and display device is provided with anode, cathode, a light emitting layer arranged between the anode and cathode, and at least 3 organic layers arranged between the light emitting layer and the anode. The organic electroluminescent element is characterized by an absolute value |LUMO(A)| of an energy level of a Lowest Unoccupied Molecular Orbital (LUMO) for the first organic layer provided to the anode side of the organic layers and an absolute value |LUMO(B)| of an energy level of a the LUMO for the second organic layer adjacent to the cathode side of the first organic layer having a relationship of |LUMO(A)|

摘要翻译： 有机电致发光元件和显示装置设置有阳极，阴极，布置在阳极和阴极之间的发光层，以及布置在发光层和阳极之间的至少3个有机层。 有机电致发光元件的特征在于绝对值| LUMO（A）| 对于提供给有机层的阳极侧的第一有机层的最低未占分子轨道（LUMO）的能级的绝对值| LUMO（B）| 具有与LUMO（A）| <| LUMO（B）|的关系的与第一有机层的阴极侧相邻的第二有机层的LUMO的能级的能级。

公开(公告)号：US20070009762A1

公开(公告)日：2007-01-11

申请号：US11477991

申请日：2006-06-29

申请人： Yuji Hamada ,  Haruhisa Hashimoto ,  Masahiro Iyori ,  Kazuki Nishimura ,  Kenji Okumoto ,  Masaya Nakai

发明人： Yuji Hamada ,  Haruhisa Hashimoto ,  Masahiro Iyori ,  Kazuki Nishimura ,  Kenji Okumoto ,  Masaya Nakai

IPC分类号： H01L51/54 ,  H05B33/12

CPC分类号： C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1037 ,  H01L51/0054 ,  H01L51/0059 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5096 ,  Y10S428/917 ,  Y10T428/24942

摘要： It is an object of the present invention to provide an organic electroluminescent element having a longer lifetime. In order to accomplish the object, an organic electroluminescent element adapted to comprise a light emitting layer including an organic material between an anode and a cathode is provided with a hole transport layer for transporting holes injected from the anode toward the light emitting layer. Along with the hole transport layer, an intermediate layer having an energy level of a lowest unoccupied molecular orbital lower than those of the hole transport layer and the light emitting layer is provided therebetween.

摘要翻译： 本发明的目的是提供一种寿命更长的有机电致发光元件。 为了实现该目的，适于在阳极和阴极之间包括有机材料的发光层的有机电致发光元件设置有用于将从阳极注入的空穴传送到发光层的空穴传输层。 与空穴传输层一起，设置具有低于空穴传输层和发光层的能级的最低未占分子轨道的中间层。

公开(公告)号：US08153275B2

公开(公告)日：2012-04-10

申请号：US11477991

申请日：2006-06-29

申请人： Yuji Hamada ,  Haruhisa Hashimoto ,  Masahiro Iyori ,  Kazuki Nishimura ,  Kenji Okumoto ,  Masaya Nakai

发明人： Yuji Hamada ,  Haruhisa Hashimoto ,  Masahiro Iyori ,  Kazuki Nishimura ,  Kenji Okumoto ,  Masaya Nakai

IPC分类号： H01L51/54

CPC分类号： C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1037 ,  H01L51/0054 ,  H01L51/0059 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5096 ,  Y10S428/917 ,  Y10T428/24942

摘要： It is an object of the present invention to provide an organic electroluminescent element having a longer lifetime. In order to accomplish the object, an organic electroluminescent element adapted to comprise a light emitting layer including an organic material between an anode and a cathode is provided with a hole transport layer for transporting holes injected from the anode toward the light emitting layer. Along with the hole transport layer, an intermediate layer having an energy level of a lowest unoccupied molecular orbital lower than those of the hole transport layer and the light emitting layer is provided therebetween.

摘要翻译： 本发明的目的是提供一种寿命更长的有机电致发光元件。 为了实现该目的，适于在阳极和阴极之间包括有机材料的发光层的有机电致发光元件设置有用于将从阳极注入的空穴传送到发光层的空穴传输层。 与空穴传输层一起，设置具有低于空穴传输层和发光层的能级的最低未占分子轨道的中间层。

公开(公告)号：US07022422B2

公开(公告)日：2006-04-04

申请号：US10376099

申请日：2003-02-26

申请人： Yuji Hamada ,  Noriyuki Matsusue ,  Kazuki Nishimura

发明人： Yuji Hamada ,  Noriyuki Matsusue ,  Kazuki Nishimura

IPC分类号： H05B33/14 ,  C09K11/06

CPC分类号： C09K11/06 ,  C07F15/0033 ,  C09K2211/1003 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0059 ,  H01L51/0062 ,  H01L51/0077 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016 ,  Y10S428/917

摘要： A luminescent material for a light emitting device represented by the following general formula (1) or (2) or represented by any of general formulae (3) to (16) as described herein, wherein D is a ligand represented by the following general formula (17) or (18) and R1 through R6 are as described herein.

摘要翻译： 一种由下述通式（1）或（2）表示或由本文所述的任何通式（3）至（16）表示的发光器件的发光材料，其中D是由以下通式 （17）或（18）和R 1至R 6如本文所述。

公开(公告)号：US20060051615A1

公开(公告)日：2006-03-09

申请号：US11085268

申请日：2005-03-22

申请人： Hiroshi Kanno ,  Kenji Okumoto ,  Yuji Hamada ,  Haruhisa Hashimoto ,  Masahiro Iyori ,  Kazuki Nishimura

发明人： Hiroshi Kanno ,  Kenji Okumoto ,  Yuji Hamada ,  Haruhisa Hashimoto ,  Masahiro Iyori ,  Kazuki Nishimura

IPC分类号： H05B33/12

CPC分类号： H01L51/5088 ,  H01L21/0212 ,  H01L21/3127 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/0062 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5048 ,  H05B33/22 ,  Y10T428/24942

摘要： In an organic electroluminescent element in which a light emitting layer is disposed between a hole injection electrode and an electron injection electrode, and a hole injection layer is provided between the hole injection electrode and the light emitting layer, and an electron transport layer is provided between the electron injection electrode and the light emitting layer, the organic electroluminescent element is characterized in that a fluorocarbon layer is provided between the hole injection layer and the light emitting layer, and the electron transport layer is formed from a phenanthroline compound.

摘要翻译： 在发光层配置在空穴注入电极和电子注入电极之间的有机电致发光元件中，在空穴注入电极和发光层之间设置有空穴注入层，在 电子注入电极和发光层的有机电致发光元件的特征在于，在空穴注入层和发光层之间设置氟碳层，电子传输层由菲咯啉化合物形成。

公开(公告)号：US20050088104A1

公开(公告)日：2005-04-28

申请号：US10931528

申请日：2004-09-01

申请人： Yuji Hamada ,  Kazuki Nishimura

发明人： Yuji Hamada ,  Kazuki Nishimura

IPC分类号： H01L51/50 ,  G09G3/10 ,  H01L27/32 ,  H01L51/52 ,  H01L51/56 ,  H05B33/10 ,  H05B33/12

CPC分类号： H01L27/3244 ,  H01L27/3211 ,  H01L51/52 ,  H01L51/5281 ,  H01L51/56

摘要： A boundary region between blocks of a luminescent layer is provided in a region on a second insulating layer (18) parallel with a glass substrate. Blocks of an electron transporting layer (28) are formed on associated blocks of the luminescent layer. A lithium fluoride layer (30) and an electron injection layer (32) are successively formed on the electron transporting layer (28) seamlessly. Accordingly, a boundary between the blocks of the electron transporting layer (28) is vertically aligned with a boundary between the blocks of the luminescent layer.

摘要翻译： 在与玻璃基板平行的第二绝缘层（18）上的区域中设置发光层的块之间的边界区域。 在发光层的相关块上形成电子传输层（28）的块。 在电子传输层（28）上无缝地依次形成氟化锂层（30）和电子注入层（32）。 因此，电子传输层（28）的块之间的边界与发光层的块之间的边界垂直对准。

公开(公告)号：US20060108592A1

公开(公告)日：2006-05-25

申请号：US11260489

申请日：2005-10-28

申请人： Kazuki Nishimura ,  Haruhisa Hashimoto ,  Masahiro Iyori ,  Yuji Hamada

发明人： Kazuki Nishimura ,  Haruhisa Hashimoto ,  Masahiro Iyori ,  Yuji Hamada

IPC分类号： H01L51/52 ,  H05B33/02

CPC分类号： C09K11/06 ,  C09K2211/1011 ,  C09K2211/1037 ,  H01L27/3213 ,  H01L27/322 ,  H05B33/14 ,  Y02B20/181

摘要： A red color filter layer is provided under an organic EL device. A green color filter layer, a blue color filter layer, and a region without a color filter layer are provided in this order under an organic EL device. Orange light from the organic EL device is transmitted through the red color filter layer, so that red color is obtained. White light from the organic EL device is transmitted through the green color filter layer and the blue color filter layer, so that green light and blue light are obtained. White light is obtained from the organic EL device. In this way, red light, green light, blue light, and white light are obtained.

摘要翻译： 在有机EL器件下设置红色滤色器层。 依次在有机EL器件下设置绿色滤色器层，蓝色滤色器层和没有滤色器层的区域。 来自有机EL器件的橙色光通过红色滤色器层透射，从而获得红色。 来自有机EL元件的白色光通过绿色滤色器层和蓝色滤色器层透过，得到绿色的光和蓝色的光。 从有机EL器件获得白光。 以这种方式获得红光，绿光，蓝光和白光。

公开(公告)号：US20060029828A1

公开(公告)日：2006-02-09

申请号：US11087716

申请日：2005-03-24

申请人： Hiroshi Kanno ,  Kenji Okumoto ,  Yuji Hamada ,  Haruhisa Hashimoto ,  Masahiro Iyori ,  Kazuki Nishimura

发明人： Hiroshi Kanno ,  Kenji Okumoto ,  Yuji Hamada ,  Haruhisa Hashimoto ,  Masahiro Iyori ,  Kazuki Nishimura

IPC分类号： H05B33/12

CPC分类号： H01L51/5096 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0071 ,  H01L51/0073 ,  H01L51/0081 ,  H01L51/0094 ,  H01L51/5016 ,  Y10T428/24942

摘要： An organic EL device has a structure that includes a hole injecting electrode, hole injecting layer, hole transporting layer, light emitting layer, electron restricting layer, electron transporting layer, and electron injecting electrode, in sequence, on a substrate. For the electron restricting layer, a material having an electron mobility lower than that of the electron transporting layer or a material having a low LUMO (lowest unoccupied molecular orbital) energy level is used.

摘要翻译： 有机EL器件依次具有空穴注入电极，空穴注入层，空穴传输层，发光层，电子限制层，电子传输层和电子注入电极的结构。 对于电子限制层，使用电子迁移率低于电子传输层的材料或具有低LUMO（最低未占分子轨道）能级的材料。

公开(公告)号：US07154219B2

公开(公告)日：2006-12-26

申请号：US10931528

申请日：2004-09-01

申请人： Yuji Hamada ,  Kazuki Nishimura

发明人： Yuji Hamada ,  Kazuki Nishimura

IPC分类号： H05B33/02

CPC分类号： H01L27/3244 ,  H01L27/3211 ,  H01L51/52 ,  H01L51/5281 ,  H01L51/56

摘要： A boundary region between blocks of a luminescent layer is provided in a region on a second insulating layer (18) parallel with a glass substrate. Blocks of an electron transporting layer (28) are formed on associated blocks of the luminescent layer. A lithium fluoride layer (30) and an electron injection layer (32) are successively formed on the electron transporting layer (28) seamlessly. Accordingly, a boundary between the blocks of the electron transporting layer (28) is vertically aligned with a boundary between the blocks of the luminescent layer.

摘要翻译： 在与玻璃基板平行的第二绝缘层（18）上的区域中设置发光层的块之间的边界区域。 在发光层的相关块上形成电子传输层（28）的块。 在电子传输层（28）上无缝地依次形成氟化锂层（30）和电子注入层（32）。 因此，电子传输层（28）的块之间的边界与发光层的块之间的边界垂直对准。

公开(公告)号：US20060051497A1

公开(公告)日：2006-03-09

申请号：US11085233

申请日：2005-03-22

申请人： Yuji Hamada ,  Hiroshi Kanno ,  Kazuki Nishimura

发明人： Yuji Hamada ,  Hiroshi Kanno ,  Kazuki Nishimura

IPC分类号： B05D5/06 ,  B05D5/12

CPC分类号： H01L51/0054 ,  C09K11/06 ,  C09K2211/1011 ,  H01L51/0008 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/0071 ,  H01L51/0081 ,  H01L51/5036 ,  H01L51/56 ,  H01L2251/308 ,  H05B33/14

摘要： A process for preparing an organic electroluminescent device in which a hole transporting layer, a first light emitting layer, and a second light emitting layer are disposed between a pair of electrodes, the first light emitting layer contains at least one dopant material and host material and, the host material is the same compound as a hole transporting material of the hole transporting layer, characterized in that the hole transporting layer and the first light emitting layer are continuously formed in the same chamber.

摘要翻译： 一种制备其中空穴传输层，第一发光层和第二发光层设置在一对电极之间的有机电致发光器件的方法，第一发光层包含至少一种掺杂剂材料和主体材料， 主体材料与空穴传输层的空穴传输材料相同的化合物，其特征在于，空穴传输层和第一发光层连续地形成在同一个室中。