公开(公告)号：US06821584B2

公开(公告)日：2004-11-23

申请号：US10441472

申请日：2003-05-20

申请人： Kouji Tashiro ,  Toyoki Nishijima ,  Shinichi Suzuki ,  Kunimasa Hiyama ,  Junji Ito

发明人： Kouji Tashiro ,  Toyoki Nishijima ,  Shinichi Suzuki ,  Kunimasa Hiyama ,  Junji Ito

IPC分类号： B41M540

CPC分类号： B41M5/5245 ,  B41M5/506 ,  B41M5/5236

摘要： An ink-jet recording sheet comprising a support having thereon in the following order: (i) a first ink absorbing layer comprising gelatin and a first cationic polymer; and (ii) a second ink absorbing layer comprising gelatin and a second cationic polymer, wherein the first cationic polymer has a larger ink absorption ratio Ai than the second cationic polymer, the ink absorption ratio Ai being defined by the following equation: Ai (%)=((an optical density of a print after immersion in water)/(an optical density of a print before immersion in water))×100.

摘要翻译： 一种喷墨记录纸，其特征在于包括以下顺序具有其上的支撑体：（i）包含明胶和第一阳离子聚合物的第一油墨吸收层; 和（ii）包含明胶和第二阳离子聚合物的第二油墨吸收层，其中第一阳离子聚合物具有比第二阳离子聚合物更大的油墨吸收比Ai，油墨吸收率Ai由下式定义：Ai（％ ）=（（浸渍在水中的印刷物的光密度）/（浸渍在水中的印刷品的光密度））×100。

公开(公告)号：US20060210732A1

公开(公告)日：2006-09-21

申请号：US11370122

申请日：2006-03-07

申请人： Kunimasa Hiyama ,  Junji Ito

发明人： Kunimasa Hiyama ,  Junji Ito

IPC分类号： B41M5/00

CPC分类号： B41M5/5227

摘要： An ink-jet recording sheet containing a support having thereon an ink absorptive layer containing inorganic microparticles, a binder and a compound represented by Formula (1):

摘要翻译： 一种喷墨记录纸，其含有其上具有含有无机微粒的吸墨层的支持体，粘合剂和由式（1）表示的化合物：

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， 。

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）。

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;

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。

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。

公开(公告)号：US5888715A

公开(公告)日：1999-03-30

申请号：US843335

申请日：1997-04-15

申请人： Kunimasa Hiyama ,  Hiroshi Kita ,  Hirokazu Sato

发明人： Kunimasa Hiyama ,  Hiroshi Kita ,  Hirokazu Sato

IPC分类号： G03C7/30 ,  G03C7/388 ,  G03C7/392 ,  G03C1/08 ,  G03C7/26 ,  G03C7/32

CPC分类号： G03C7/3885 ,  G03C7/39232 ,  G03C7/3008

摘要： A silver halide color photographic material comprises a support and provided thereon a silver halide emulsion layer, wherein the material comprises a water-insoluble alcoholic compound having a hydroxy group forming an intramolecular hydrogen bond.

摘要翻译： 卤化银彩色照相材料包括载体并在其上提供卤化银乳剂层，其中该材料包含具有形成分子内氢键的羟基的水不溶性醇化合物。

公开(公告)号：US09541681B2

公开(公告)日：2017-01-10

申请号：US13699347

申请日：2011-05-17

申请人： Yasuo Taima ,  Kunimasa Hiyama

发明人： Yasuo Taima ,  Kunimasa Hiyama

IPC分类号： H01L51/52 ,  G02B5/02

CPC分类号： G02B5/0242 ,  G02B5/0226 ,  H01L51/5268

摘要： Disclosed is a novel light extraction sheet, which not only improves light extraction efficiency but suppresses color change with the angle of observation, an organic EL element employing this light extraction sheet, and an illumination device employing the element. The light extraction sheet is featured in that it comprises a transparent resin film and provided thereon, a light scatter layer containing a binder resin and light scattering particles with an average particle size of front 0.2 to 1.0 μm dispersed in the binder resin and a concavo-convex layer containing a binder resin and spherical particles with an average particle size of from 3 to 10 μm.

摘要翻译： 公开了一种新颖的光提取片，其不仅提高了光提取效率，而且抑制了观察角度的颜色变化，使用该光提取片的有机EL元件和使用该元件的照明装置。 光提取片的特征在于，其包括透明树脂膜并且设置有包含粘合剂树脂的光散射层和分散在粘合剂树脂中的平均粒径为0.2〜1.0μm的光散射粒子， 含有粘合剂树脂的凸面层和平均粒径为3〜10μm的球状颗粒。

公开(公告)号：US08686630B2

公开(公告)日：2014-04-01

申请号：US13146149

申请日：2010-02-03

申请人： Kunimasa Hiyama ,  Yasuo Taima ,  Takeshi Ono

发明人： Kunimasa Hiyama ,  Yasuo Taima ,  Takeshi Ono

IPC分类号： H01L51/52

CPC分类号： H05B33/28 ,  H01L51/5262 ,  H01L51/5268 ,  H05B33/22

摘要： Disclosed are an organic electroluminescence element with significantly improved light extraction efficiency and improved film properties and an illumination device that uses said element. The organic electroluminescence element has a transparent electrode, an organic electroluminescence layer, and a cathode sequentially stacked on a transparent base material. The element is characterized in that the transparent base material is a transparent resin film, there is a hard coat layer on both sides, the respective refractive indices satisfy the expressions (1)-(4), and there is a function to scatter light to the light emission side with respect to the organic electroluminescence layer. Expression (1): −0.2≦n(H1)−n(A)≦0.2, Expression (2): −0.1≦n(H1)−n(B)≦0.1, Expression (3): −0.1≦n(H2)−n(B)≦0.1, Expression (4): −0.1≦n(H1)−n(H2)≦0.1. In the expressions, n(A) is the refractive index of the transparent electrode; n(H1) is the refractive index of the hard coat layer (on the transparent electrode side); n(H2) is the refractive index of the hard coat layer (on the side opposite the transparent electrode); and n(B) is the refractive index of the transparent resin film.

摘要翻译： 公开了具有显着提高的光提取效率和改进的膜性质的有机电致发光元件以及使用所述元件的照明装置。 有机电致发光元件具有依次层叠在透明基材上的透明电极，有机电致发光层和阴极。 该元件的特征在于，透明基材为透明树脂膜，两面为硬涂层，各折射率满足式（1）〜（4），并且具有将光分散到 相对于有机电致发光层的发光侧。 表达式（1）：-0.2＆nlE; n（H1）-n（A）＆nlE; 0.2，式（2）：-0.1＆nlE; n（H1）-n（B）＆nlE; 0.1，式（3） 0.1和nlE; n（H2）-n（B）＆nlE; 0.1，表达式（4）：-0.1＆nlE; n（H1）-n（H2）＆nlE; 在表达式中，n（A）是透明电极的折射率; n（H1）是硬涂层（透明电极侧）的折射率; n（H2）是硬涂层（与透明电极相对的一侧）的折射率; n（B）是透明树脂膜的折射率。