公开(公告)号：US08471789B2

公开(公告)日：2013-06-25

申请号：US13064965

申请日：2011-04-28

申请人： Masahide Matsuura ,  Chishio Hosokawa

发明人： Masahide Matsuura ,  Chishio Hosokawa

IPC分类号： G09G3/30

CPC分类号： H01L51/0085 ,  G09G3/2014 ,  G09G3/3258 ,  G09G2300/0842 ,  G09G2310/0251 ,  G09G2310/0256 ,  G09G2310/066 ,  G09G2320/0247 ,  G09G2320/043 ,  H01L27/3244 ,  H01L51/52 ,  H05B33/0896

摘要： In an organic electroluminescence display device (30) comprising an organic EL element (26) having a structure wherein an organic luminescent medium (24) is sandwiched between a top electrode (20) and a bottom electrode (22), and a driving circuit (14) for driving the organic EL element (26), the organic luminescent medium (24) comprises a host compound and a triplet-related luminous compound and the driving circuit (14) applies a electric pulse voltage or pulse current having a frequency of 30 Hz or more and a duty ratio of 1/5 or less. In this way, it is possible to provide an organic EL display device which consumes a low electric power and has a long luminous life span, and a method for driving the same.

摘要翻译： 在包含有机EL发光元件（26）的有机电致发光显示装置（30）中，其中有机发光介质（24）夹在顶电极（20）和底电极（22）之间，驱动电路 14）用于驱动有机EL元件（26），有机发光介质（24）包括主体化合物和三重态相关的发光化合物，并且驱动电路（14）施加电脉冲电压或频率为30的脉冲电流 Hz以上，占空比为1/5以下。 以这种方式，可以提供消耗低功率并且具有长发光寿命的有机EL显示装置及其驱动方法。

公开(公告)号：US08334648B2

公开(公告)日：2012-12-18

申请号：US12773307

申请日：2010-05-04

申请人： Masahide Matsuura ,  Masakazu Funahashi ,  Kenichi Fukuoka ,  Chishio Hosokawa

发明人： Masahide Matsuura ,  Masakazu Funahashi ,  Kenichi Fukuoka ,  Chishio Hosokawa

IPC分类号： H01J1/63 ,  C09K11/06

CPC分类号： H01L51/0058 ,  B82Y30/00 ,  C07C13/567 ,  C07C13/72 ,  C07C15/28 ,  C07C15/30 ,  C07C15/38 ,  C07C15/52 ,  C07C2603/46 ,  C07C2603/50 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1018 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0056 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0062 ,  H01L51/0072 ,  H01L51/0096 ,  H01L51/5012 ,  H01L51/5024 ,  H01L51/5052 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/56 ,  H05B33/14 ,  Y10S428/917 ,  Y10S977/755

摘要： An organic electroluminescence device having a layer of an organic light emitting medium which comprises (A) a specific arylamine compound and (B) at least one compound selected from specific anthracene derivatives, spirofluorene derivatives, compounds having condensed rings and metal complex compounds and is disposed between a pair of electrodes and an organic light emitting medium comprising the above components (A) and (B) are provided. The organic electroluminescence device exhibits a high purity of color, has excellent heat resistance and a long life and efficiently emits bluish to yellowish light. The organic light emitting medium can be advantageously used for the organic electroluminescence device.

摘要翻译： 一种具有有机发光介质层的有机电致发光器件，其包含（A）特定的芳基胺化合物和（B）至少一种选自特定蒽衍生物，螺芴衍生物，具有稠环的化合物和金属络合物的化合物， 在一对电极和包含上述组分（A）和（B）的有机发光介质之间。 有机电致发光器件具有高纯度的颜色，具有优异的耐热性和长寿命，并有效地发出蓝绿色至浅黄色的光。 有机发光介质可以有利地用于有机电致发光器件。

公开(公告)号：US20120168740A1

公开(公告)日：2012-07-05

申请号：US13416326

申请日：2012-03-09

申请人： Masahide Matsuura ,  Chishio Hosokawa

发明人： Masahide Matsuura ,  Chishio Hosokawa

IPC分类号： H01L51/54

CPC分类号： C09K11/06 ,  C09K2211/1003 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/0084 ,  H01L51/0085 ,  H01L51/0086 ,  H01L51/50 ,  H01L51/5012 ,  H01L2251/308

摘要： In an organic electroluminescence device having a pair of electrodes and an organic medium which has a light emitting layer or a plurality of layers including the light emitting layer, contains a light emitting material formed with an organometallic complex compound having a heavy metal and is disposed between the pair of electrodes, the organic medium contains an amine derivative having a specific structure. The organic electroluminescence device exhibits a high efficiency of light emission even at a high luminance of several thousand cd/m2 or greater and a small consumption of electricity.

摘要翻译： 在具有一对电极和具有发光层或包含发光层的多个层的有机介质的有机电致发光器件中，包含形成有重金属的有机金属络合物的发光材料，并且配置在 该对电极，有机介质含有具有特定结构的胺衍生物。 有机电致发光元件即使在几千cd / m 2以上的高亮度和小的电力消耗下也表现出高的发光效率。

公开(公告)号：US08105701B2

公开(公告)日：2012-01-31

申请号：US13020070

申请日：2011-02-03

申请人： Masahide Matsuura ,  Chishio Hosokawa ,  Toshihiro Iwakuma ,  Keiko Yamamichi

发明人： Masahide Matsuura ,  Chishio Hosokawa ,  Toshihiro Iwakuma ,  Keiko Yamamichi

IPC分类号： H01L51/54 ,  H01L33/26

CPC分类号： H01L51/0067 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/186 ,  H01L51/006 ,  H01L51/0071 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/0094 ,  H01L51/5016 ,  H01L51/5036 ,  H05B33/14 ,  Y10S428/917 ,  Y10T428/24116

摘要： An organic EL device 100 including a plurality of emitting layers (15) and (17) between a cathode (18) and (19) and an anode (12), each of the emitting layers (15) and (17) made of a host material having a triplet energy gap of 2.52 eV or more and 3.7 eV or less, and a dopant having a light emitting property related to a triplet state, the dopant containing a metal complex with a heavy metal.

摘要翻译： 一种在阴极（18）和（19）和阳极（12）之间包括多个发光层（15）和（17）的有机EL器件100，每个发光层（15）和（17）由 具有2.52eV以上且3.7eV以下的三线态能隙的主体材料和具有与三重态相关的发光特性的掺杂剂，所述掺杂剂含有与重金属的金属络合物。

公开(公告)号：US07906226B2

公开(公告)日：2011-03-15

申请号：US10588786

申请日：2005-02-08

申请人： Masahide Matsuura ,  Chishio Hosokawa ,  Toshihiro Iwakuma ,  Keiko Yamamichi

发明人： Masahide Matsuura ,  Chishio Hosokawa ,  Toshihiro Iwakuma ,  Keiko Yamamichi

IPC分类号： H01L51/54 ,  H01L33/26

CPC分类号： H01L51/0067 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/186 ,  H01L51/006 ,  H01L51/0071 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/0094 ,  H01L51/5016 ,  H01L51/5036 ,  H05B33/14 ,  Y10S428/917 ,  Y10T428/24116

摘要： An organic EL device 100 including a plurality of emitting layers (15) and (17) between a cathode (18) and (19) and an anode (12), each of the emitting layers (15) and (17) made of a host material having a triplet energy gap of 2.52 eV or more and 3.7 eV or less, and a dopant having a light emitting property related to a triplet state, the dopant containing a metal complex with a heavy metal.

摘要翻译： 一种在阴极（18）和（19）和阳极（12）之间包括多个发光层（15）和（17）的有机EL器件100，每个发光层（15）和（17）由 具有2.52eV以上且3.7eV以下的三线态能隙的主体材料和具有与三重态相关的发光特性的掺杂剂，所述掺杂剂含有与重金属的金属络合物。

公开(公告)号：US07651786B2

公开(公告)日：2010-01-26

申请号：US10617397

申请日：2003-07-11

申请人： Masahide Matsuura ,  Masakazu Funahashi ,  Kenichi Fukuoka ,  Chishio Hosokawa

发明人： Masahide Matsuura ,  Masakazu Funahashi ,  Kenichi Fukuoka ,  Chishio Hosokawa

IPC分类号： H01J1/62 ,  C09K11/06

CPC分类号： H01L51/0058 ,  B82Y30/00 ,  C07C13/567 ,  C07C13/72 ,  C07C15/28 ,  C07C15/30 ,  C07C15/38 ,  C07C15/52 ,  C07C2603/46 ,  C07C2603/50 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1018 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0056 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0062 ,  H01L51/0072 ,  H01L51/0096 ,  H01L51/5012 ,  H01L51/5024 ,  H01L51/5052 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/56 ,  H05B33/14 ,  Y10S428/917 ,  Y10S977/755

摘要： An organic electroluminescence device having a layer of an organic light emitting medium which comprises (A) a specific arylamine compound and (B) at least one compound selected from specific anthracene derivatives, spirofluorene derivatives, compounds having condensed rings and metal complex compounds and is disposed between a pair of electrodes and an organic light emitting medium comprising the above components (A) and (B) are provided. The organic electroluminescence device exhibits a high purity of color, has excellent heat resistance and a long life and efficiently emits bluish to yellowish light. The organic light emitting medium can be advantageously used for the organic electroluminescence device.

摘要翻译： 一种具有有机发光介质层的有机电致发光器件，其包含（A）特定的芳基胺化合物和（B）至少一种选自特定蒽衍生物，螺芴衍生物，具有稠环的化合物和金属络合物的化合物， 在一对电极和包含上述组分（A）和（B）的有机发光介质之间。 有机电致发光器件具有高纯度的颜色，具有优异的耐热性和长寿命，并有效地发出蓝绿色至浅黄色的光。 有机发光介质可以有利地用于有机电致发光器件。

公开(公告)号：US07576486B2

公开(公告)日：2009-08-18

申请号：US10567903

申请日：2005-03-24

申请人： Toshihiro Iwakuma ,  Masahide Matsuura ,  Hiroshi Yamamoto ,  Hisayuki Kawamura ,  Chishio Hosokawa

发明人： Toshihiro Iwakuma ,  Masahide Matsuura ,  Hiroshi Yamamoto ,  Hisayuki Kawamura ,  Chishio Hosokawa

IPC分类号： H01J1/62 ,  H01J63/04

CPC分类号： H05B33/14 ,  H01L51/5012 ,  H01L51/5036 ,  H01L51/5096 ,  Y10S428/917

摘要： An organic electroluminescent device including a pair of electrodes, and at least two organic emitting layers held between the pair of electrodes, (1) two organic emitting layers being arranged with an electron barrier layer interposed therebetween, (2) the two organic emitting layers both including an electron-transporting emitting material.

摘要翻译： 一种有机电致发光器件，包括一对电极，以及保持在该对电极之间的至少两个有机发光层，（1）两个有机发光层被布置有电子阻挡层，（2）两个有机发光层均为 包括电子传输发射材料。

公开(公告)号：US07034339B2

公开(公告)日：2006-04-25

申请号：US10485688

申请日：2002-07-08

申请人： Masahide Matsuura ,  Chishio Hosokawa

发明人： Masahide Matsuura ,  Chishio Hosokawa

IPC分类号： H01L27/15

CPC分类号： H01L51/0085 ,  G09G3/2014 ,  G09G3/3258 ,  G09G2300/0842 ,  G09G2310/0251 ,  G09G2310/0256 ,  G09G2310/066 ,  G09G2320/0247 ,  G09G2320/043 ,  H01L27/3244 ,  H01L51/52 ,  H05B33/0896

摘要： In an organic electroluminescence display device (30) comprising an organic EL element (26) having a structure wherein an organic luminescent medium (24) is sandwiched between a top electrode (20) and a bottom electrode (22), and a driving circuit (14) for driving the organic EL element (26), the organic luminescent medium (24) comprises a host compound and a triplet-related luminous compound and the driving circuit (14) applies a electric pulse voltage or pulse current having a frequency of 30 Hz or more and a duty ratio of 1/5 or less. In this way, it is possible to provide an organic EL display device which consumes a low electric power and has a long luminous life span, and a method for driving the same.

摘要翻译： 在包含有机EL发光元件（26）的有机电致发光显示装置（30）中，其中有机发光介质（24）夹在顶电极（20）和底电极（22）之间，驱动电路 14）用于驱动有机EL元件（26），有机发光介质（24）包括主体化合物和三重态相关的发光化合物，并且驱动电路（14）施加电脉冲电压或频率为30的脉冲电流 Hz以上，占空比为1/5以下。 以这种方式，可以提供消耗低功率并且具有长发光寿命的有机EL显示装置及其驱动方法。

公开(公告)号：US20050214565A1

公开(公告)日：2005-09-29

申请号：US10508602

申请日：2003-04-17

申请人： Hidetsugu Ikeda ,  Masahide Matsuura ,  Masakazu Funahashi ,  Chishio Hosokawa

发明人： Hidetsugu Ikeda ,  Masahide Matsuura ,  Masakazu Funahashi ,  Chishio Hosokawa

IPC分类号： C07C13/567 ,  C07C15/28 ,  C07C15/60 ,  C07C211/54 ,  C07D209/82 ,  C09K11/06 ,  H01L51/00 ,  H01L51/30 ,  H01L51/50 ,  H05B33/14

CPC分类号： H01L51/5052 ,  C07C15/28 ,  C07D209/82 ,  C09K11/06 ,  C09K2211/1003 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  H01L51/002 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5048 ,  H01L2251/308 ,  Y10S428/917

摘要： A novel aromatic compound having an anthracene skeleton structure and an asymmetric molecular structure; and an organic electroluminescence device which comprises a cathode, an anode and an organic thin film layer comprising at least one layer containing a light emitting layer and sandwiched between the cathode and the anode in which at least one layer in the organic thin film layer contains the above novel aromatic compound singly or as a component of a mixture. The organic electroluminescence device exhibits a great luminance of emitted light, a great efficiency of light emission and a high purity of color, emits bluish light, is excellent in stability at high temperatures and has a long life. The organic electroluminescence device can be provided by utilizing the novel aromatic compound.

摘要翻译： 一种具有蒽骨架结构和不对称分子结构的新型芳香族化合物; 以及包含阴极，阳极和有机薄膜层的有机电致发光器件，所述有机薄膜层包含至少一层包含发光层并夹在所述阴极和阳极之间的层，其中所述有机薄膜层中的至少一层含有 上述新型芳族化合物单独或作为混合物的组分。 有机电致发光元件的发光亮度高，发光效率高，颜色纯度高，发出蓝光，在高温下的稳定性优异，寿命长。 可以通过利用新的芳族化合物来提供有机电致发光器件。

公开(公告)号：US08766534B2

公开(公告)日：2014-07-01

申请号：US12654965

申请日：2010-01-11

申请人： Kenichi Fukuoka ,  Masahide Matsuura ,  Hiroshi Yamamoto ,  Chishio Hosokawa

发明人： Kenichi Fukuoka ,  Masahide Matsuura ,  Hiroshi Yamamoto ,  Chishio Hosokawa

IPC分类号： H01L51/54

CPC分类号： H01L51/0052 ,  H01L51/005 ,  H01L51/0054 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/007 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5036 ,  H01L51/5092 ,  Y10S428/917 ,  Y10T428/24942

摘要： An organic electroluminescence element comprising: an anode; a first emitting layer comprising at least a first host material and a first dopant; a second emitting layer comprising at least a second host material and a second dopant; and a cathode in the order mentioned: wherein the energy gap Egh1 of the first host material, the energy gap Egd1 of the first dopant, the energy gap Egh2 of the second host material, and the energy gap Egd2 of the second dopant satisfy the following formulas; and the luminescent intensity I1 at the maximum luminescent wavelength of an emission spectrum derived from the first emitting layer, and the luminescent intensity I2 at the maximum luminescent wavelength of an emission spectrum derived from the second emitting layer satisfy the following formula: Egh1>Egd1 Egh2>Egd2 Egd1>Egd2 I1>3.5×I2.

摘要翻译： 一种有机电致发光元件，包括：阳极; 包括至少第一主体材料和第一掺杂剂的第一发光层; 第二发光层，包括至少第二主体材料和第二掺杂剂; 和阴极，其中第一主体材料的能隙Egh1，第一掺杂剂的能隙Egd1，第二主体材料的能隙Egh2和第二掺杂物的能隙Egd2满足以下 公式 并且从第一发光层得到的发光光谱的最大发光波长的发光强度I1和从第二发光层得到的发光光谱的最大发光波长的发光强度I2满足下式：Egh1> Egd1 Egh2 > Egd2 Egd1> Egd2 I1> 3.5×I2。