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1. 发明申请

US20110084601A1 WHITE LIGHT EMISSION ORGANIC ELECTROLUMINESCENT ELEMENT, ILLUMINATING DEVICE AND DISPLAY 审中-公开
标题翻译：白光发射有机电致发光元件，照明装置和显示
公开(公告)号：US20110084601A1
公开(公告)日：2011-04-14
申请号：US12934943
申请日：2009-06-26
申请人： Yoriko Nakayama , Toshihiko Iwasaki , Kunimasa Hiyama
发明人： Yoriko Nakayama , Toshihiko Iwasaki , Kunimasa Hiyama
IPC分类号： H01J1/62
CPC分类号： H01L51/5036 , C09K11/06 , C09K2211/1029 , C09K2211/1044 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , H01L51/0071 , H01L51/0085 , H01L51/5016 , H05B33/14 , Y02B20/181
摘要： Disclosed is a coating type organic EL element having excellent chromaticity stability to driving current, excellent chromaticity stability during continuous driving and excellent color rendering property.
摘要翻译：公开了一种对驱动电流具有优异的色度稳定性，连续驱动时色彩稳定性优异，显色性优异的涂布型有机EL元件。

2. 发明申请

US20100221547A1 ELECTROLUMINESCENT ELEMENT 有权
标题翻译：电致发光元件
公开(公告)号：US20100221547A1
公开(公告)日：2010-09-02
申请号：US12161540
申请日：2006-12-21
申请人： Yoriko Nakayama , Hiroshi Kashiwagi , Hiroyuki Hashimoto , Kunimasa Hiyama
发明人： Yoriko Nakayama , Hiroshi Kashiwagi , Hiroyuki Hashimoto , Kunimasa Hiyama
IPC分类号： C09K11/06 , B32B9/04
CPC分类号： H01L51/5036 , H01L51/5016 , H01L51/5262 , Y10T428/31504
摘要： Provided is an organic electroluminescence element which is driven with a reduced drive voltage without deteriorating emission luminance and has a high power efficiency. The organic electroluminescence element having at least one light emitting layer is characterized in that two or more types of light emitting dopants having different emission colors are included in at least one light emitting layer, the concentration of all the light emitting dopants included in the light emitting layer is 5 Vol % or more, and the concentration of the light emitting dopant giving a main emission color among the light emitting dopants in the light emitting layer is 2 Vol % or less.
摘要翻译：提供一种有机电致发光元件，其以降低的驱动电压驱动而不劣化发光亮度并且具有高功率效率。具有至少一个发光层的有机电致发光元件的特征在于，在至少一个发光层中包含具有不同发光颜色的两种或更多种类型的发光掺杂剂，包含在所述发光层中的所有发光掺杂剂的浓度层为5体积％以上，发光层中的发光掺杂物中的发光掺杂物的主要发光颜色的浓度为2体积％以下。

3. 发明授权

US08518556B2 Electroluminescent element 有权
标题翻译：电致发光元件
公开(公告)号：US08518556B2
公开(公告)日：2013-08-27
申请号：US12161540
申请日：2006-12-21
申请人： Yoriko Nakayama , Hiroshi Kashiwagi , Hiroyuki Hashimoto , Kunimasa Hiyama
发明人： Yoriko Nakayama , Hiroshi Kashiwagi , Hiroyuki Hashimoto , Kunimasa Hiyama
IPC分类号： H01L51/54
CPC分类号： H01L51/5036 , H01L51/5016 , H01L51/5262 , Y10T428/31504
摘要： Provided is an organic electroluminescence element which is driven with a reduced drive voltage without deteriorating emission luminance and has a high power efficiency. The organic electroluminescence element having at least one light emitting layer is characterized in that two or more types of light emitting dopants having different emission colors are included in at least one light emitting layer, the concentration of all the light emitting dopants included in the light emitting layer is 5 Vol % or more, and the concentration of the light emitting dopant giving a main emission color among the light emitting dopants in the light emitting layer is 2 Vol % or less.
摘要翻译：提供一种有机电致发光元件，其以降低的驱动电压驱动而不劣化发光亮度并且具有高功率效率。具有至少一个发光层的有机电致发光元件的特征在于，在至少一个发光层中包含具有不同发光颜色的两种或更多种类型的发光掺杂剂，包含在所述发光层中的所有发光掺杂剂的浓度层为5体积％以上，发光层中的发光掺杂物中的发光掺杂物的主要发光颜色的浓度为2体积％以下。

4. 发明申请

US20100127246A1 WHITE ORGANIC ELECTROLUMINESCENT ELEMENT AND LIGHTING DEVICE 有权
标题翻译：白色有机电致发光元件和照明设备
公开(公告)号：US20100127246A1
公开(公告)日：2010-05-27
申请号：US12595921
申请日：2008-04-04
申请人： Yoriko Nakayama , Tomoyuki Nakayama , Kunimasa Hiyama , Shigeru Kojima
发明人： Yoriko Nakayama , Tomoyuki Nakayama , Kunimasa Hiyama , Shigeru Kojima
IPC分类号： H01L51/54 , H01L51/52
CPC分类号： H05B33/14 , C09K11/06 , C09K2211/1029 , C09K2211/1044 , C09K2211/1092 , C09K2211/185 , H01L51/0071 , H01L51/0072 , H01L51/0085 , H01L51/0086 , H01L51/0087 , H01L51/0088 , H01L51/5016 , H01L51/5036 , Y02B20/181
摘要： Disclosed is a white light-emitting organic electroluminescent device, which is excellent in stability of emission chromaticity over a long operation period, while having high electrical efficiency, long life, excellent storage stability and excellent color rendering properties. Also disclosed is an illuminating device using such an organic electroluminescent device. Specifically disclosed is an organic electroluminescent device having a light-emitting layer between an anode and a cathode, which is characterized by comprising a light-emitting layer A having a maximum emission wavelength of not more than 480 nm and containing a phosphorescent dopant having a maximum emission wavelength of not more than 480 nm, and a light-emitting layer B arranged between the light-emitting layer A and the anode, which has a maximum emission wavelength of not less than 510 nm and contains a phosphorescent dopant. This organic electroluminescent device is also characterized in that the concentration of the phosphorescent dopant contained in the light-emitting layer A varies in the thickness direction of the light-emitting layer A. Also specifically disclosed is an illuminating device using such a white light-emitting organic electroluminescent device.
摘要翻译：公开了一种白色发光有机电致发光器件，其具有高的电效率，长寿命，优异的储存稳定性和优异的显色性，其在长的操作期间的发光色度的稳定性优异。还公开了使用这种有机电致发光器件的照明装置。具体公开了一种在阳极和阴极之间具有发光层的有机电致发光器件，其特征在于包括具有最大发射波长不大于480nm并且含有最大发光波长的磷光掺杂剂的发光层A 发光波长不大于480nm，发光层B布置在发光层A和阳极之间，其发射波长不小于510nm，并且含有磷光掺杂剂。该有机电致发光器件的特征还在于，发光层A中所含的磷光掺杂剂的浓度在发光层A的厚度方向上变化。具体公开了使用这种白色发光有机电致发光器件。

5. 发明授权

US09006711B2 White organic electroluminescent element and lighting device 有权
标题翻译：白色有机电致发光元件和照明装置
公开(公告)号：US09006711B2
公开(公告)日：2015-04-14
申请号：US12595921
申请日：2008-04-04
申请人： Yoriko Nakayama , Tomoyuki Nakayama , Kunimasa Hiyama , Shigeru Kojima
发明人： Yoriko Nakayama , Tomoyuki Nakayama , Kunimasa Hiyama , Shigeru Kojima
IPC分类号： H01L29/08 , H05B33/14 , C09K11/06 , H01L51/00 , H01L51/50
CPC分类号： H05B33/14 , C09K11/06 , C09K2211/1029 , C09K2211/1044 , C09K2211/1092 , C09K2211/185 , H01L51/0071 , H01L51/0072 , H01L51/0085 , H01L51/0086 , H01L51/0087 , H01L51/0088 , H01L51/5016 , H01L51/5036 , Y02B20/181
摘要： Disclosed is a white light-emitting organic electroluminescent device, which is excellent in stability of emission chromaticity over a long operation period, while having high electrical efficiency, long life, excellent storage stability and excellent color rendering properties. Also disclosed is an illuminating device using such an organic electroluminescent device. Specifically disclosed is an organic electroluminescent device having a light-emitting layer between an anode and a cathode, which is characterized by comprising a light-emitting layer A having a maximum emission wavelength of not more than 480 nm and containing a phosphorescent dopant having a maximum emission wavelength of not more than 480 nm, and a light-emitting layer B arranged between the light-emitting layer A and the anode, which has a maximum emission wavelength of not less than 510 nm and contains a phosphorescent dopant. This organic electroluminescent device is also characterized in that the concentration of the phosphorescent dopant contained in the light-emitting layer A varies in the thickness direction of the light-emitting layer A. Also specifically disclosed is an illuminating device using such a white light-emitting organic electroluminescent device.
摘要翻译：公开了一种白色发光有机电致发光器件，其具有高的电效率，长寿命，优异的储存稳定性和优异的显色性，其在长的操作期间的发光色度的稳定性优异。还公开了使用这种有机电致发光器件的照明装置。具体公开了一种在阳极和阴极之间具有发光层的有机电致发光器件，其特征在于包括具有最大发射波长不大于480nm并且含有最大发光波长的磷光掺杂剂的发光层A 发光波长不大于480nm，发光层B布置在发光层A和阳极之间，其发射波长不小于510nm，并且含有磷光掺杂剂。该有机电致发光器件的特征还在于，发光层A中所含的磷光掺杂剂的浓度在发光层A的厚度方向上变化。具体公开了使用这种白色发光有机电致发光器件。

6. 发明授权

US08987711B2 Organic electroluminescence element, method for producing organic electroluminescence element, and illumination device using organic electroluminescence element 有权
标题翻译：有机电致发光元件，有机电致发光元件的制造方法以及使用有机电致发光元件的照明装置
公开(公告)号：US08987711B2
公开(公告)日：2015-03-24
申请号：US13510077
申请日：2010-11-18
申请人： Kunimasa Hiyama , Toshiya Kondo , Takeshi Ono
发明人： Kunimasa Hiyama , Toshiya Kondo , Takeshi Ono
IPC分类号： H01L51/52 , H01L33/34 , H01L33/48 , G02B5/02
CPC分类号： H01L51/5275 , G02B5/0231 , H01L51/5253
摘要： Provided is an organic electroluminescence element containing a light transmissive base material laminated thereon a transparent electrode, a light emitting layer and a counter electrode in this order, wherein the light transmissive base material contains a light transmissive resin substrate (resin substrate B) provided with a hard coat layer on both surfaces of the light transmissive resin substrate, the hard coat layers containing metal oxide nano particles; and the transparent electrode is formed on one hard coat layer (H1); and a rugged structure is formed on one surface of the other hard coat layer (H2), the one surface being opposite to another surface of the other hard coat layer (H2) which is contacted with the light transmissive resin substrate (resin substrate B).
摘要翻译：本发明提供一种有机电致发光元件，其含有依次层叠在透明电极，发光层和对电极上的透光性基材，其中，所述透光性基材含有透光性树脂基板（树脂基板B）透光性树脂基板的两面的硬涂层，含有金属氧化物纳米粒子的硬涂层; 并且透明电极形成在一个硬涂层（H1）上; 在另一个硬涂层（H2）的一个表面上形成凹凸的结构，该一个表面与另一个与透光树脂基板（树脂基板B）接触的硬涂层（H2）的另一表面相对，。

7. 发明申请

US20100267180A1 METHOD FOR MANUFACTURING ORGANIC ELECTRONIC ELEMENT 有权
标题翻译：制造有机电子元件的方法
公开(公告)号：US20100267180A1
公开(公告)日：2010-10-21
申请号：US12741704
申请日：2008-11-11
申请人： Shigeru Kojima , Kunimasa Hiyama , Hideo Taka
发明人： Shigeru Kojima , Kunimasa Hiyama , Hideo Taka
IPC分类号： H01L51/56 , H01L51/48
CPC分类号： H01L51/5016 , B82Y10/00 , H01L51/0007 , H01L51/0036 , H01L51/0047 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0085 , H01L51/4253 , H01L51/56 , Y02E10/549 , Y02P70/521
摘要： Provided is a manufacturing method by which each functional layer of various types of organic electronic elements can be uniformly formed by wet process. Specifically, a method for manufacturing an organic electronic element which uniformly emits light with high emission efficiency is provided. The method for manufacturing the organic electronic element includes a step of forming a functional layer by laminating at least an organic layer (A) and an organic layer (B) in this order on a substrate. After forming at least the organic layer (A), the organic layer (B) is applied and formed on the organic layer (A) by using a fluorine-containing solvent.
摘要翻译：提供了通过湿法均匀地形成各种有机电子元件的各功能层的制造方法。具体地说，提供一种均匀地发光，发光效率高的有机电子元件的制造方法。有机电子元件的制造方法包括通过在基板上依次层叠至少有机层（A）和有机层（B）来形成功能层的工序。至少形成有机层（A）后，通过使用含氟溶剂，在有机层（A）上形成有机层（B）。

8. 发明授权

US06171774B2 Silver halide photographic light-sensitive material 失效
标题翻译：卤化银照相感光材料
公开(公告)号：US06171774B2
公开(公告)日：2001-01-09
申请号：US09189194
申请日：1998-11-09
申请人： Kunimasa Hiyama , Kazuhiro Murai
发明人： Kunimasa Hiyama , Kazuhiro Murai
IPC分类号： G03C108
CPC分类号： G03C7/3013 , G03C1/385 , G03C7/367 , G03C7/39216 , G03C7/396
摘要： A silver halide photographic light sensitive material is disclosed. The light-sensitive material comprises a support having thereon a yellow dye image-forming emulsion layer, a magenta dye image-forming emulsion layer, and a cyan dye image-forming emulsion layer and optionally a light-insensitive layer, in which said yellow image-forming emulsion layer contains a yellow dye-forming coupler represented by Formula I and an organic solvent-soluble polymer, and a light-sensitive or light-insensitive layer each adjoined to the yellow image forming emulsion layer contains a polymer which have a constituting unit represented by Formula II; wherein RA is an alkyl group or a cycloalkyl group, RB is a halogen atom or an alkoxy group, RC is a group capable of being a substituent of the benzene group, m is an integer of from 0 to 40, and Z is a releasing group;
摘要翻译：公开了一种卤化银照相感光材料。感光材料包括其上具有黄色染料影像形成乳剂层，品红染料影像形成乳剂层和青色染料影像形成乳剂层以及可选的不透光层的支持体，其中所述黄色图像形成乳剂层含有由式I表示的黄色染料成色剂和有机溶剂可溶性聚合物，并且与黄色图像形成乳剂层相邻的感光或光不敏感层含有具有构成单元的聚合物由式II表示;其中RA是烷基或环烷基，RB是卤素原子或烷氧基，RC是能够作为苯基的取代基的基团，m是0-40的整数， Z是释放组;

9. 发明授权

US08304764B2 Organic electroluminescent element 有权
标题翻译：有机电致发光元件
公开(公告)号：US08304764B2
公开(公告)日：2012-11-06
申请号：US12739864
申请日：2008-10-27
申请人： Takeshi Ono , Kunimasa Hiyama , Shigeru Kojima
发明人： Takeshi Ono , Kunimasa Hiyama , Shigeru Kojima
IPC分类号： H01L35/24
CPC分类号： H01L51/5016 , C09K11/06 , C09K2211/185 , H01L51/0071 , H01L51/0072 , H01L51/0085 , H01L51/5036 , H01L2251/552 , H05B33/14 , Y02B20/181
摘要： The present invention provides a white organic electroluminescent element which can emits white light and is free from deviation of chromaticity. This organic electroluminescent element comprises a substrate and, provided on the substrate, at least an anode, a cathode, and a light emitting layer held between the anode and the cathode. This organic electroluminescent element is characterized in that the light emitting layer contains at least three types of light emitting materials different from each other in λ max, and the absolute value of HOMO level of the light emitting material having the shortest wavelength is smaller than the absolute value of HOMO level of the other light emitting materials.
摘要翻译：本发明提供一种白色有机电致发光元件，其能够发出白光并且不会产生色度偏差。该有机电致发光元件包括基板，并且在基板上设置至少阳极，阴极和保持在阳极和阴极之间的发光层。该有机电致发光元件的特征在于，发光层在λmax中含有至少三种不同的发光材料，并且具有最短波长的发光材料的HOMO能级的绝对值小于绝对值其他发光材料的HOMO含量值。

10. 发明申请

US20120086331A1 WHITE LIGHT EMITTING ORGANIC ELECTROLUMINESCENT ELEMENT 审中-公开
标题翻译：白光发光有机电致发光元件
公开(公告)号：US20120086331A1
公开(公告)日：2012-04-12
申请号：US13378813
申请日：2010-06-17
申请人： Yasunobu Kobayashi , Kunimasa Hiyama
发明人： Yasunobu Kobayashi , Kunimasa Hiyama
IPC分类号： H05B33/14
CPC分类号： H01L51/56 , H01L51/0042 , H01L51/0085 , H01L51/504 , H01L2251/5338 , H01L2251/5346 , H05B33/145
摘要： Provided is a white light-emitting organic EL element wherein a flexible plastic substrate is used, but the resistance to negative effects caused by the flexibility is excellent; a removal of a light emitting layer interface caused by folding the element and a contact failure do not tend to occur, and the drive voltage can be reduced. The white light-emitting organic EL element is formed by providing at least two layers, i.e., a light emitting layer (A) and a light emitting layer (B) on the plastic substrate. The white light-emitting organic EL element is characterized in that the light emitting layer (A) contains more than three kinds of luminescent dopants including a red luminescent dopant, a green luminescent dopant, and a blue luminescent dopant; the light emitting layer (B) contains the blue luminescent dopant; the light emitting layer (A) and the light emitting layer (B) are adjacent to each other, the light emitting layer (A) is formed on the side adjacent to the positive electrode, and the light emitting layer (B) is formed on the side adjacent to the negative electrode; and a mixed area is provided between the light emitting layer (A) and the light emitting layer (B).
摘要翻译：提供了使用柔性塑料基板的白色发光有机EL元件，但是由柔性引起的对负面效果的抵抗性优异; 不会发生通过折叠元件而引起的发光层界面的消除和接触故障，并且可以降低驱动电压。白色发光有机EL元件通过在塑料基板上设置至少两层即发光层（A）和发光层（B）而形成。白色发光有机EL元件的特征在于，发光层（A）含有三种以上的发光掺杂剂，包括红色发光掺杂剂，绿色发光掺杂剂和蓝色发光掺杂剂; 发光层（B）含有蓝色发光掺杂剂; 发光层（A）和发光层（B）彼此相邻，发光层（A）形成在与正极相邻的一侧，并且发光层（B）形成在靠近负极的一侧; 并且在发光层（A）和发光层（B）之间设置混合区域。

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