公开(公告)号：US06461747B1

公开(公告)日：2002-10-08

申请号：US09621740

申请日：2000-07-21

申请人： Hisashi Okada ,  Toshihiro Ise

发明人： Hisashi Okada ,  Toshihiro Ise

IPC分类号： H05B3314

CPC分类号： H01L51/0094 ,  C07D471/04 ,  H01L51/0037 ,  H01L51/004 ,  H01L51/0042 ,  H01L51/0051 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0059 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/007 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5012 ,  H01L2251/308 ,  Y10S428/917

摘要： Disclosed is a material for a light emitting device excellent in color purity, good in light emitting characteristics and excellent in stability, which consists of a compound represented by the following general formula (I): L&Parenopenst;A)m  (I) wherein A represents a heterocyclic group in which two or more aromatic heterocycles are condensed; m represents an integer of 2 or more, and the heterocyclic groups represented by A may be the same or different; and L represents a connecting group.

摘要翻译： 公开了由以下通式（I）表示的化合物构成的色纯度优异，发光特性好，稳定性优异的发光装置的材料：其中A表示两个以上的杂环基 芳香杂环缩合; m表示2以上的整数，由A表示的杂环基可以相同或不同， L表示连接基。

公开(公告)号：US10431749B2

公开(公告)日：2019-10-01

申请号：US13809080

申请日：2011-07-08

申请人： Kuniyuki Kaminaga ,  Toshihiro Ise

发明人： Kuniyuki Kaminaga ,  Toshihiro Ise

IPC分类号： H01L51/50 ,  H01L51/00 ,  C07D235/06 ,  C07D235/08 ,  C07D401/14 ,  C07D403/10 ,  C07D403/14 ,  C09K11/06

摘要： Disclosed is an organic electroluminescent element which is excellent with respect to luminous efficiency and driving voltage and rarely undergoes initial luminance drop. Specifically disclosed is an organic electroluminescent element which comprises, on a substrate, a pair of electrodes composed of an anode and a cathode and a light-emitting layer arranged between the electrodes, and additionally comprises at least one organic layer arranged between the light-emitting layer and the cathode, where in the light-emitting layer contains, for example, a compound (A-1), and the at least one layer arranged between the light-emitting layer and the cathode contains, for example, a compound (e-4).

公开(公告)号：US10428268B2

公开(公告)日：2019-10-01

申请号：US13522126

申请日：2010-12-28

申请人： Toshihiro Ise ,  Tetsu Kitamura ,  Toru Watanabe

发明人： Toshihiro Ise ,  Tetsu Kitamura ,  Toru Watanabe

IPC分类号： H01L51/50 ,  C09K11/06 ,  H01L51/00 ,  H05B33/14 ,  C07F15/00

摘要： A light emitting organic thin film including at least one compound represented by Formula (PQ-1) and at least one compound represented by Formula (BN-1). In Formula (PQ-1), each of Ra, Rb and Rc independently represents a hydrogen atom or an alkyl group, wherein any one of Ra, Rb and Rc represents a hydrogen atom and the remaining two represent an alkyl group. Each of R1 to R5 independently represents a hydrogen atom, an alkyl group, an aryl group, a fluorine atom or a cyano group. Each of Rx and Ry independently represents an alkyl group or a phenyl group. In Formula (BN-1), Ar1 represents an arylene group that may have a substituent Z. Ar2 represents a condensed hydrocarbyl group that may have a substituent Z. Each of R101 to R113 independently represents a phenyl group, or the like.

公开(公告)号：US10326084B2

公开(公告)日：2019-06-18

申请号：US14239704

申请日：2012-08-20

申请人： Toshihiro Ise ,  Saki Takada

发明人： Toshihiro Ise ,  Saki Takada

IPC分类号： C07F7/08 ,  C07C13/62 ,  C09B57/00 ,  C09K11/06 ,  H01L51/00 ,  H01L51/50 ,  H05B33/10 ,  C07D209/94 ,  C07D307/77 ,  C07D307/93 ,  C07D487/06 ,  C07D493/06 ,  C07D493/16 ,  C07D493/22 ,  C07D495/06 ,  C07D495/16 ,  C07D495/22

摘要： An organic electroluminescent element including a substrate, a pair of electrodes including an anode and a cathode, disposed on the substrate, and at least one organic layer including a light emitting layer, disposed between the electrodes, in which at least one kind of compound represented by the following general formula is contained in any layer of the at least one organic layer, is an organic electroluminescent element, in which the generation of dark spots during driving is inhibited: wherein Q, Ar, L, and n are as defined in the application.

公开(公告)号：US09368728B2

公开(公告)日：2016-06-14

申请号：US13092487

申请日：2011-04-22

申请人： Toshihiro Ise

发明人： Toshihiro Ise

IPC分类号： B05D5/12 ,  C07C211/61 ,  H01J1/63 ,  H01L51/00 ,  C09B57/00 ,  C09K11/06 ,  H05B33/10 ,  H01L51/52

CPC分类号： H01L51/006 ,  C09B57/00 ,  C09B57/008 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  H01L51/0001 ,  H01L51/0026 ,  H01L51/0058 ,  H01L51/0067 ,  H01L51/0081 ,  H01L51/5237 ,  H01L51/524 ,  H01L51/5246 ,  H01L51/5253 ,  H01L51/5265 ,  H01L51/5268 ,  H05B33/10

摘要： There is provided a material for an organic electroluminescence device, which is a chrysene skeletal structure-containing diarylamine-based organic material as defined in the specification used for deposition of any layer of at least one organic layer contained in an organic electroluminescence device, wherein the water content ratio before deposition as measured by the Karl Fischer's method is from 100 to 1,000 ppm.

摘要翻译： 提供了用于有机电致发光器件的材料，其是用于沉积包含在有机电致发光器件中的至少一个有机层的任何层的说明书中所定义的含有骨架结构的二芳基胺类有机材料，其中， 通过卡尔费休法测定的沉积前的含水率为100〜1000ppm。

公开(公告)号：US09318714B2

公开(公告)日：2016-04-19

申请号：US12872775

申请日：2010-08-31

申请人： Toshihiro Ise

发明人： Toshihiro Ise

IPC分类号： C09K11/06 ,  H01L51/00 ,  C07D209/86 ,  C07F15/00 ,  H01L51/50 ,  H01L51/52

CPC分类号： H01L51/0085 ,  C07D209/86 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0072 ,  H01L51/5016 ,  H01L51/5024 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5268 ,  H01L51/56

摘要： A material for an organic electroluminescence device, includes: an organic material that is to be provided for a film formation of any of at least one organic layer included in the organic electroluminescence device, the organic material having a water content before the film formation, as measured by the Karl Fischer method, of 100 ppm or more and not more than 1,000 ppm.

摘要翻译： 作为有机电致发光元件的材料，可以列举有机电致发光元件中包含的至少一个有机层中的任一个的成膜用有机材料，成膜前的含水量的有机材料为 通过卡尔费休法测定为100ppm以上且不大于1,000ppm。

公开(公告)号：US20140264301A1

公开(公告)日：2014-09-18

申请号：US14239691

申请日：2012-08-06

申请人： Koji Takaku ,  Tetsu Kitamura ,  Yasunori Yonekuta ,  Saki Takada ,  Toshihiro Ise

发明人： Koji Takaku ,  Tetsu Kitamura ,  Yasunori Yonekuta ,  Saki Takada ,  Toshihiro Ise

IPC分类号： H01L51/00 ,  H01L51/50

CPC分类号： H01L51/0056 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/1096 ,  H01L51/0054 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0068 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/5012

摘要： An organic electroluminescent element including a substrate, a pair of electrodes including an anode and a cathode, disposed on the substrate, and at least one organic layer including a light emitting layer, disposed between the electrodes, in which at least one kind of compound represented by the following general formula (I) is contained in any layer of the at least one organic layer. The organic electroluminescent element has good luminous efficiency, driving voltage, and driving durability, and has low dependence of such performance on a deposition rate: wherein X, Q, R1 to R8 are as defined in the application.

摘要翻译： 一种有机电致发光元件，包括基板，包括阳极和阴极的一对电极，设置在基板上，以及至少一个包括发光层的有机层，设置在电极之间，其中至少一种代表的化合物 通过以下通式（I）包含在至少一个有机层的任何层中。 有机电致发光元件具有良好的发光效率，驱动电压和驱动耐久性，并且这种性能对沉积速率的依赖性低：其中X，Q，R 1至R 8如本申请中所定义。

公开(公告)号：US20130214259A1

公开(公告)日：2013-08-22

申请号：US13762314

申请日：2013-02-07

申请人： Kousuke Watanabe ,  Koji Takaku ,  Wataru Toyama ,  Toshihiro Ise ,  Masaru Kinoshita ,  Saki Takada

发明人： Kousuke Watanabe ,  Koji Takaku ,  Wataru Toyama ,  Toshihiro Ise ,  Masaru Kinoshita ,  Saki Takada

IPC分类号： H01L51/00

CPC分类号： H01L51/0058 ,  C07B2200/05 ,  C07C15/28 ,  C07C2603/24 ,  C07F7/0805 ,  C07F7/081 ,  C09B1/00 ,  C09B3/78 ,  C09B57/00 ,  C09B57/001 ,  C09B57/008 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0052 ,  H01L51/006 ,  H01L51/5012

摘要： An organic electroluminescent element is provided that has high luminous efficiency, and a slow luminance deterioration rate in the initial stage of lighting. The organic electroluminescent element includes a substrate; a pair of electrodes including an anode and a cathode, disposed on the substrate; and at least one organic layer including a light emitting layer, disposed between the electrodes, wherein at least one organic layer includes a compound represented by the general formula (1). (R11 to R15 represent hydrogen atoms, alkyl groups, or silyl groups, and any one of R21 to R24 represents a group represented by general formula (1A) or (1B). Ph4 represents a p-phenylene group, and at least one of Ph4a and Ph4b represents a p-phenylene group.)

摘要翻译： 提供了一种有机电致发光元件，其在发光初期具有高发光效率和缓慢的亮度劣化率。 有机电致发光元件包括基板; 设置在基板上的包括阳极和阴极的一对电极; 以及设置在所述电极之间的包括发光层的至少一个有机层，其中至少一个有机层包括由通式（1）表示的化合物。 （R 11〜R 15表示氢原子，烷基或甲硅烷基，R 21〜R 24中的任一个表示通式（1A）或（1B）表示的基团，Ph 4表示对亚苯基， Ph4a和Ph4b表示对亚苯基）

公开(公告)号：US20130020559A1

公开(公告)日：2013-01-24

申请号：US13522202

申请日：2010-12-28

申请人： Tetsu Kitamura ,  Toru Watanabe ,  Toshihiro Ise

发明人： Tetsu Kitamura ,  Toru Watanabe ,  Toshihiro Ise

IPC分类号： H01L51/54 ,  H01L27/32

CPC分类号： C07D209/86 ,  C07D221/06 ,  C07D235/18 ,  C07D403/12 ,  C07D487/22 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  H01L51/0054 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/0094 ,  H01L51/5012 ,  H01L51/5268 ,  H05B33/10

摘要： Provided is an organic electroluminescence device including a pair of electrodes composed of an anode and a cathode, a light emitting layer between the electrodes and an organic layer which is adjacent to the light emitting layer between the light emitting layer and the cathode, on a substrate, and the light emitting layer contains at least one compound having a carbazole structure and the organic layer adjacent to the light emitting layer contains at least one hydrocarbon compound having a specific structure.

摘要翻译： 本发明提供一种有机电致发光元件，其包括由阳极和阴极构成的一对电极，电极之间的发光层和与发光层和阴极之间的发光层相邻的有机层，在基板上 并且发光层含有至少一种具有咔唑结构的化合物，并且与发光层相邻的有机层含有至少一种具有特定结构的烃化合物。

公开(公告)号：US20120309970A1

公开(公告)日：2012-12-06

申请号：US13585939

申请日：2012-08-15

申请人： Toshihiro Ise ,  Tatsuya Igarashi ,  Ikuo Kinoshita ,  Takeshi Murakami

发明人： Toshihiro Ise ,  Tatsuya Igarashi ,  Ikuo Kinoshita ,  Takeshi Murakami

IPC分类号： C07F15/00

CPC分类号： H01L51/0087 ,  C07D401/14 ,  C07D403/14 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/185 ,  C09K2211/186 ,  C09K2211/188 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0071 ,  H01L51/0078 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016 ,  H05B33/14 ,  Y10S428/917

摘要： An organic electroluminescent device is provided and has at least one organic layer between a pair of electrodes. The organic compound contains a compound represented by the following formula (I): Z1 and Z2 each represents a nitrogen-containing aromatic 6-membered ring coordinating to platinum atom at the nitrogen atom, Q represents a nitrogen-containing aromatic 5-membered ring having one or two nitrogen atoms, L1 and L2 each represents a single bond or a divalent group, and n represents 0 or 1.

摘要翻译： 提供有机电致发光器件，并且在一对电极之间具有至少一个有机层。 有机化合物含有由下式（I）表示的化合物：Z1和Z2各自表示与氮原子上的铂原子配位的含氮芳香族6-元环，Q表示含氮芳香族五元环， 一个或两个氮原子，L1和L2各自表示单键或二价基团，n表示0或1。