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1. 发明申请

US20110227119A1 Organic Semiconductor Element 审中-公开
公开(公告)号：US20110227119A1
公开(公告)日：2011-09-22
申请号：US13150564
申请日：2011-06-01
申请人： Tetsuo Tsutsui , Hiroko Yamazaki , Satoshi Seo
发明人： Tetsuo Tsutsui , Hiroko Yamazaki , Satoshi Seo
IPC分类号： H01L33/40
CPC分类号： H01L51/504 , B82Y10/00 , H01L27/302 , H01L27/3209 , H01L51/005 , H01L51/0051 , H01L51/0052 , H01L51/0053 , H01L51/0059 , H01L51/0062 , H01L51/007 , H01L51/0077 , H01L51/0078 , H01L51/0081 , H01L51/0595 , H01L51/424 , H01L51/4246 , H01L51/5012 , H01L51/5016 , H01L51/5036 , H01L51/5052 , H01L51/506 , H01L51/5076 , H01L51/5278 , Y02E10/50 , Y02E10/549 , Y02P70/521
摘要： By introducing new concepts into a structure of a conventional organic semiconductor element and without using a conventional ultra thin film, an organic semiconductor element is provided which is more reliable and has higher yield. Further, efficiency is improved particularly in a photoelectronic device using an organic semiconductor. Between an anode and a cathode, there is provided an organic structure including alternately laminated organic thin film layer (functional organic thin film layer) realizing various functions by making an SCLC flow, and a conductive thin film layer (ohmic conductive thin film layer) imbued with a dark conductivity by doping it with an acceptor and a donor, or by the like method.

2. 发明授权

US07956349B2 Organic semiconductor element 有权
公开(公告)号：US07956349B2
公开(公告)日：2011-06-07
申请号：US10309843
申请日：2002-12-04
申请人： Tetsuo Tsutsui , Hiroko Yamazaki , Satoshi Seo
发明人： Tetsuo Tsutsui , Hiroko Yamazaki , Satoshi Seo
IPC分类号： H01L35/24
CPC分类号： H01L51/504 , B82Y10/00 , H01L27/302 , H01L27/3209 , H01L51/005 , H01L51/0051 , H01L51/0052 , H01L51/0053 , H01L51/0059 , H01L51/0062 , H01L51/007 , H01L51/0077 , H01L51/0078 , H01L51/0081 , H01L51/0595 , H01L51/424 , H01L51/4246 , H01L51/5012 , H01L51/5016 , H01L51/5036 , H01L51/5052 , H01L51/506 , H01L51/5076 , H01L51/5278 , Y02E10/50 , Y02E10/549 , Y02P70/521
摘要： By introducing new concepts into a structure of a conventional organic semiconductor element and without using a conventional ultra thin film, an organic semiconductor element is provided which is more reliable and has higher yield. Further, efficiency is improved particularly in a photoelectronic device using an organic semiconductor. Between an anode and a cathode, there is provided an organic structure including alternately laminated organic thin film layer (functional organic thin film layer) realizing various functions by making an SCLC flow, and a conductive thin film layer (ohmic conductive thin film layer) imbued with a dark conductivity by doping it with an acceptor and a donor, or by the like method.

3. 发明授权

US07476451B2 Electroluminescent element and light emitting device 有权
标题翻译：电致发光元件和发光装置
公开(公告)号：US07476451B2
公开(公告)日：2009-01-13
申请号：US10715106
申请日：2003-11-17
申请人： Harue Nakashima , Satoshi Seo , Takako Takasu , Hiroko Yamazaki
发明人： Harue Nakashima , Satoshi Seo , Takako Takasu , Hiroko Yamazaki
IPC分类号： H01L51/50
CPC分类号： H01L51/0077 , C09K11/06 , C09K2211/1011 , C09K2211/1022 , C09K2211/1029 , C09K2211/183 , H01L51/0089 , H01L51/5012 , H05B33/14 , Y10S428/917
摘要： There is provided an electroluminescent element using a material that is excellent in film forming properties and carrier transporting properties, emits a light in the solid state, and can be suitably used also as a host material. The electroluminescent element has an electroluminescence layer between a couple of electrodes, and a complex of a Group 4 metal of the periodic table, which is excellent in the film forming properties and the carrier transporting properties and capable of emitting a light in the solid state, is used in a part of the electroluminescence layer to form the electroluminescent element. The complex of a Group 4 metal of the periodic table has an emission wavelength on a longer wavelength side as compared with conventional host materials such as Alq3, and thereby may be combined with a red light emitting guest material to form a light emitting layer.
摘要翻译：提供了使用成膜性和载流子传输性优异的材料的电致发光元件，发出固态的光，并且也可以适当地用作主体材料。电致发光元件在一对电极之间具有电致发光层，并且具有优异的成膜性能和载流子传输性能并能够发出固态光的元素周期表第4族金属的络合物，用于电致发光层的一部分以形成电致发光元件。元素周期表的第4族金属的复合物与常规的主体材料如Alq 3相比具有较长波长侧的发射波长，从而可以与红色发光客体材料组合以形成发光层。

4. 发明授权

US07345417B2 Light emitting device 有权
标题翻译：发光装置
公开(公告)号：US07345417B2
公开(公告)日：2008-03-18
申请号：US10738217
申请日：2003-12-18
申请人： Satoko Shitagaki , Satoshi Seo , Harue Nakashima , Hiroko Yamazaki
发明人： Satoko Shitagaki , Satoshi Seo , Harue Nakashima , Hiroko Yamazaki
IPC分类号： H05B33/00 , H01J1/65
CPC分类号： H01L51/5096 , H01L51/002 , H01L51/0037 , H01L51/0059 , H01L51/0062 , H01L51/007 , H01L51/0077 , H01L51/0078 , H01L51/0081 , H01L51/0085 , Y10T428/24942
摘要： An organic light-emitting device is manufactured, which is formed laminating an electroluminescent layer (111) including an electroluminescent organic compound and a cathode (109) sequentially on anode (101). The electroluminescent layer (111) has a hole blocking layer (106), and this hole blocking layer (106) is formed of two or more kinds of materials. It is possible to manufacture a high-efficiency and high-reliability organic light-emitting device by introducing the hole blocking layer like this.
摘要翻译：制造在阳极（101）上依次层叠包含电致发光有机化合物和阴极（109）的电致发光层（111）的有机发光装置。电致发光层（111）具有空穴阻挡层（106），该空穴阻挡层（106）由两种以上材料构成。可以通过引入这样的空穴阻挡层来制造高效率和高可靠性的有机发光装置。

5. 发明申请

US20080012482A1 Material For An Electroluminescence Element And Electroluminescence Element Using The Same 审中-公开
标题翻译：用于电致发光元件的材料和使用它的电致发光元件
公开(公告)号：US20080012482A1
公开(公告)日：2008-01-17
申请号：US11773720
申请日：2007-07-05
申请人： Satoshi Seo , Hiroko Yamazaki
发明人： Satoshi Seo , Hiroko Yamazaki
IPC分类号： H01J1/70 , C08F299/00
CPC分类号： H05B33/14 , C09K11/06 , C09K2211/1092 , C09K2211/1096 , H01L51/002 , H01L51/0051 , H01L51/0052 , H01L51/0054 , H01L51/0059 , H01L51/0068 , H01L51/0071 , H01L51/0078 , H01L51/0081 , H01L51/5088 , H01L51/5092
摘要： To provide a material for an electroluminescence element of which a buffer layer can be formed without using water as a solvent unlike a conventional polymer material used in a buffer layer, and an electroluminescence element using the same. According to the present invention, in an electroluminescence (EL) element including a first electrode (101), a buffer layer (102), an electroluminescence (EL) film (103), and a second electrode (104) (as shown in FIG. 1A), a conductive material is used as the buffer layer (102) formed on the first electrode (101). The conductive material includes: a polymer compound (so-called conjugate polymer) soluble in an organic solvent, which has a conjugate on a main or side chain thereof; and a compound soluble in an organic solvent, which has acceptor or donor properties for the polymer compound.
摘要翻译：为了提供不需要使用水作为溶剂的缓冲层可以形成的电致发光元件的材料，与使用缓冲层的常规聚合物材料不同，以及使用该材料的电致发光元件。根据本发明，在包括第一电极（101），缓冲层（102），电致发光（EL）膜（103）和第二电极（104）的电致发光（EL）元件中使用导电材料作为形成在第一电极（101）上的缓冲层（102）。导电材料包括：可溶于有机溶剂的聚合物化合物（所谓的共轭聚合物），其在其主链或侧链上具有共轭物; 以及可溶于有机溶剂的化合物，其对于高分子化合物具有受体或给体性质。

6. 发明申请

US20060091797A1 Organic semiconductor element 有权
公开(公告)号：US20060091797A1
公开(公告)日：2006-05-04
申请号：US11273442
申请日：2005-11-14
申请人： Tetsuo Tsutsui , Hiroko Yamazaki , Satoshi Seo
发明人： Tetsuo Tsutsui , Hiroko Yamazaki , Satoshi Seo
IPC分类号： H01J1/62 , H01L29/08
CPC分类号： H01L51/504 , B82Y10/00 , H01L27/302 , H01L27/3209 , H01L51/005 , H01L51/0051 , H01L51/0052 , H01L51/0053 , H01L51/0059 , H01L51/0062 , H01L51/007 , H01L51/0077 , H01L51/0078 , H01L51/0081 , H01L51/0595 , H01L51/424 , H01L51/4246 , H01L51/5012 , H01L51/5016 , H01L51/5036 , H01L51/5052 , H01L51/506 , H01L51/5076 , H01L51/5278 , Y02E10/50 , Y02E10/549 , Y02P70/521
摘要： By introducing new concepts into a structure of a conventional organic semiconductor element and without using a conventional ultra thin film, an organic semiconductor element is provided which is more reliable and has higher yield. Further, efficiency is improved particularly in a photoelectronic device using an organic semiconductor. Between an anode and a cathode, there is provided an organic structure including alternately laminated organic thin film layer (functional organic thin film layer) realizing various functions by making an SCLC flow, and a conductive thin film layer (ohmic conductive thin film layer) imbued with a dark conductivity by doping it with an acceptor and a donor, or by the like method.

7. 发明申请

US20050077817A1 Organic light emitting element and a light emitting device using the same 有权
标题翻译：有机发光元件和使用其的发光器件
公开(公告)号：US20050077817A1
公开(公告)日：2005-04-14
申请号：US10744600
申请日：2003-12-24
申请人： Hiroko Yamazaki , Satoshi Seo
发明人： Hiroko Yamazaki , Satoshi Seo
IPC分类号： H01L51/50 , H05B33/14 , H05B33/00
CPC分类号： H01L51/5044 , H01L27/3206 , H01L27/3244 , H01L33/502 , H01L51/0058 , H01L51/006 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/5028 , H01L51/5036 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5096 , H01L51/5206 , H01L51/5221 , H01L51/5234 , H01L51/56
摘要： The present invention provides a white organic light-emitting element high in the emission efficiency. In particular, the invention provides a white organic light-emitting element that has an emission spectrum having peaks in the respective wavelength regions of red color, green color and blue color and is high in the emission efficiency. Since a spectrum region lowest in the emission efficiency is a red region, by introducing a reddish phosphorescent material, a highly efficient white organic light-emitting element is obtained. At this time, in order to inhibit the reddish phosphorescent material from singularly emitting, as shown in FIG. 1, a distance between a second emission region 114 where a reddish phosphorescent material 124 is a luminescent material and a first emission region 113 that exhibits emission in a shorter wavelength side than the second emission region is separated. In a configuration shown in FIG. 1, it is preferable to use an electron transport material in a layer 115 between the first emission region and the second emission region and more preferable to use a hole block material.
摘要翻译：本发明提供了一种发光效率高的白色有机发光元件。特别地，本发明提供一种白色有机发光元件，其具有在红色，绿色和蓝色的各个波长区域具有峰值的发射光谱，并且发光效率高。由于发射效率最低的光谱区域是红色区域，所以通过引入红色磷光材料，获得高效率的白色有机发光元件。此时，为了抑制红色磷光发光材料的发光，如图1所示。如图1所示，分离出红色磷光材料124为发光材料的第二发光区域114与第二发光区域的短波长侧发光的第一发光区域113之间的距离。在图1所示的结构中，如图1所示，优选在第一发光区域和第二发光区域之间的层115中使用电子传输材料，更优选使用空穴阻挡材料。

8. 发明申请

US20050003232A1 Quinoxaline derivatives, organic semiconductor device and electroluminescent device 有权
标题翻译：喹喔啉衍生物，有机半导体器件和电致发光器件
公开(公告)号：US20050003232A1
公开(公告)日：2005-01-06
申请号：US10706291
申请日：2003-11-13
申请人： Satoko Shitagaki , Hiroko Yamazaki , Satoshi Seo
发明人： Satoko Shitagaki , Hiroko Yamazaki , Satoshi Seo
IPC分类号： C07D405/14 , C09K11/06 , H01L51/00 , H01L51/30 , H01L51/50 , H05B33/14 , H05B33/12 , C07D241/38
CPC分类号： H01L51/0072 , C07D405/14 , C09K11/06 , C09K2211/1011 , C09K2211/1044 , C09K2211/1088 , H01L51/0055 , H01L51/0058 , H01L51/0065 , H01L51/0067 , H01L51/0068 , H01L51/0081 , H01L51/5012 , H01L51/5048 , H01L2251/308 , H05B33/14 , Y10S428/917
摘要： The present invention is to provide quinoxaline derivatives, which has excellent electron transportation and hole blocking properties, and which can be formed into a film without being crystallized. According to the invention, quinoxaline derivatives represented by the general [formula 1] is synthesized. (wherein X and Y represent a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclic group, and R1 to R6 represent individually hydrogen, an alkyl group, an alkoxyl group, a substituted or unsubstituted aryl group, and a substituted or unsubstituted heterocyclic group. Further, an organic semiconductor device including an electroluminescent device containing the foregoing quinoxaline derivatives is formed.)
摘要翻译：本发明提供具有优异的电子传输和空穴阻挡性能的喹喔啉衍生物，其可以形成为不结晶的膜。根据本发明，合成由通式[1]表示的喹喔啉衍生物。（其中X和Y表示取代或未取代的芳基或取代或未取代的杂环基，R 1〜R 6分别表示氢，烷基，烷氧基，取代或未取代的芳基，取代或未取代的杂环此外，形成包含含有上述喹喔啉衍生物的电致发光元件的有机半导体器件。）

9. 发明授权

US08624484B2 Organic light-emitting element and light-emitting device with the organic light-emitting element 有权
标题翻译：有机发光元件和带有机发光元件的发光元件
公开(公告)号：US08624484B2
公开(公告)日：2014-01-07
申请号：US13232122
申请日：2011-09-14
申请人： Hiroko Yamazaki , Satoshi Seo
发明人： Hiroko Yamazaki , Satoshi Seo
IPC分类号： H05B33/00
CPC分类号： H01L51/5044 , H01L27/3206 , H01L27/3244 , H01L33/502 , H01L51/0058 , H01L51/006 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/5028 , H01L51/5036 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5096 , H01L51/5206 , H01L51/5221 , H01L51/5234 , H01L51/56
摘要： The present invention provides a white organic light-emitting element high in emission efficiency. In particular, the invention provides a white organic light-emitting element that has an emission spectrum having peaks in the respective wavelength regions of red color, green color and blue color and is high in emission efficiency.
摘要翻译：本发明提供了一种发光效率高的白色有机发光元件。特别地，本发明提供一种白色有机发光元件，其具有在红色，绿色和蓝色的各个波长区域具有峰值的发射光谱，并且发光效率高。

10. 发明授权

US08026660B2 Organic light emitting element and a light emitting device using the same 有权
标题翻译：有机发光元件和使用其的发光器件
公开(公告)号：US08026660B2
公开(公告)日：2011-09-27
申请号：US12370836
申请日：2009-02-13
申请人： Hiroko Yamazaki , Satoshi Seo
发明人： Hiroko Yamazaki , Satoshi Seo
IPC分类号： H05B33/14
CPC分类号： H01L51/5044 , H01L27/3206 , H01L27/3244 , H01L33/502 , H01L51/0058 , H01L51/006 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/5028 , H01L51/5036 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5096 , H01L51/5206 , H01L51/5221 , H01L51/5234 , H01L51/56
摘要： The present invention provides a white organic light-emitting element high in the emission efficiency. In particular, the invention provides a white organic light-emitting element that has an emission spectrum having peaks in the respective wavelength regions of red color, green color and blue color and is high in the emission efficiency.Since a spectrum region lowest in the emission efficiency is a red region, by introducing a reddish phosphorescent material, a highly efficient white organic light-emitting element is obtained. At this time, in order to inhibit the reddish phosphorescent material from singularly emitting, as shown in FIG. 1, a distance between a second emission region 114 where a reddish phosphorescent material 124 is a luminescent material and a first emission region 113 that exhibits emission in a shorter wavelength side than the second emission region is separated. In a configuration shown in FIG. 1, it is preferable to use an electron transport material in a layer 115 between the first emission region and the second emission region and more preferable to use a hole block material.
摘要翻译：本发明提供了一种发光效率高的白色有机发光元件。特别地，本发明提供一种白色有机发光元件，其具有在红色，绿色和蓝色的各个波长区域具有峰值的发射光谱，并且发光效率高。由于发射效率最低的光谱区域是红色区域，所以通过引入红色磷光材料，获得高效率的白色有机发光元件。此时，为了抑制红色磷光发光材料的发光，如图1所示。如图1所示，分离出红色磷光材料124为发光材料的第二发光区域114与第二发光区域的短波长侧发光的第一发光区域113之间的距离。在图1所示的结构中，如图1所示，优选在第一发光区域和第二发光区域之间的层115中使用电子传输材料，更优选使用空穴阻挡材料。

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