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。

公开(公告)号：US20130062654A1

公开(公告)日：2013-03-14

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： G02B5/02 ,  H01L51/52 ,  H01L51/54

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 dement employing this light extraction sheet, and art 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发光元件和使用该元件的艺术照明装置。 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层和具有α的球形颗粒。 平均粒径为3〜10μm。

公开(公告)号：US20110279024A1

公开(公告)日：2011-11-17

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： H05B33/12

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。

公开(公告)号：US06939667B2

公开(公告)日：2005-09-06

申请号：US10870137

申请日：2004-06-17

申请人： Yasuo Taima

发明人： Yasuo Taima

IPC分类号： G03C1/498 ,  G03C1/74 ,  G03C5/08 ,  G03C1/005 ,  G03C1/494

CPC分类号： G03C1/49818 ,  G03C1/49809 ,  G03C2001/03564 ,  G03C2001/03594 ,  G03C2007/3025

摘要： A photo sensitive emulsion disclosed, comprising an organic silver salt, a photosensitive silver halide and a dispersing medium, wherein the organic silver salt is comprised of at least a first organic silver salt grains and a second organic silver salt grains which are different in average grain size from each other. A photothermographic material containing is also disclosed.

摘要翻译： 公开了一种感光乳剂，其包含有机银盐，光敏卤化银和分散介质，其中有机银盐由平均颗粒不同的至少第一有机银盐颗粒和第二有机银盐颗粒组成 大小彼此。 还公开了含有光热敏成像材料。

公开(公告)号：US20130100523A1

公开(公告)日：2013-04-25

申请号：US13807628

申请日：2011-07-07

申请人： Yasuo Taima ,  Shinichi Suzuki ,  Takeo Arai ,  Akihisa Nakajima ,  Akihito Hisamitsu

发明人： Yasuo Taima ,  Shinichi Suzuki ,  Takeo Arai ,  Akihisa Nakajima ,  Akihito Hisamitsu

IPC分类号： G02B1/10

CPC分类号： G02B1/10 ,  B32B17/10 ,  B32B17/10036 ,  B32B17/10201 ,  B32B17/10761 ,  C09D5/004 ,  C09D7/61 ,  C09D7/67 ,  G02B5/208 ,  G02B5/282 ,  B32B2367/00

摘要： The present invention provides a near-infrared reflective film and a near-infrared reflector, which can be used over large areas and are flexible, and have low haze and high visible light transmittance. The near-infrared reflective film comprises at least one unit composed of a high refractive index layer and low refractive index layer on a substrate, and is characterized in that the refractive index difference between an adjacent high refractive index layer and low refractive index layer is at least 0.1, and said high refractive index layer contains at least one type of compound (A) selected from: 1) a rutile-type titanium oxide having a volume-average particle diameter of not more than 100 nm; 2) a water-soluble polymer; and 3) the following group of compounds. Group of compounds: a carboxyl group-containing compound, hydroxamic acids, pyridine derivatives.

摘要翻译： 本发明提供一种近红外反射膜和近红外反射镜，其可以在大面积上使用并且是柔性的，并且具有低雾度和高可见光透射率。 近红外反射膜包括在基板上由高折射率层和低折射率层构成的至少一个单元，其特征在于，相邻的高折射率层与低折射率层之间的折射率差为 至少0.1，所述高折射率层含有至少一种选自以下的化合物（A）：1）体积平均粒径不大于100nm的金红石型氧化钛; 2）水溶性聚合物; 和3）下列化合物组。 化合物组：含羧基的化合物，异羟肟酸，吡啶衍生物。

公开(公告)号：US20110262750A1

公开(公告)日：2011-10-27

申请号：US12674292

申请日：2008-07-03

申请人： Yasuo Taima

发明人： Yasuo Taima

IPC分类号： B32B5/16

CPC分类号： G02B1/04 ,  C08K9/04 ,  G02B1/041 ,  Y10T428/2982

摘要： Disclosed is a resin material for optical use, which has refractive index and transparency suitable for optical devices, while having extremely small change in refractive index dependent on temperature. In addition, the resin material for optical use is excellent in forming suitability and heat resistance after a reflow process. Also disclosed is an optical device using a resin material for optical use. Specifically disclosed is a transparent resin material for optical use which is composed of a curable resin containing inorganic fine particles whose surfaces are modified with an organic compound. This transparent resin material for optical use is characterized in that the inorganic fine particles are composed of an amorphous silica containing a metal oxide crystal, and have an average particle diameter of not less than 1 nm but more than 50 nm.

摘要翻译： 公开了一种光学用树脂材料，其具有适合于光学器件的折射率和透明度，同时具有取决于温度的极小的折射率变化。 此外，用于光学用途的树脂材料在回流工艺之后的成型适应性和耐热性优异。 还公开了使用光学用树脂材料的光学装置。 具体公开了一种用于光学用途的透明树脂材料，其由含有表面用有机化合物改性的无机细颗粒的可固化树脂组成。 这种透明的光学用树脂材料的特征在于，无机细颗粒由含有金属氧化物晶体的无定形二氧化硅构成，平均粒径不小于1nm但大于50nm。

公开(公告)号：US20110070402A1

公开(公告)日：2011-03-24

申请号：US12993442

申请日：2009-05-12

申请人： Yasuo Taima

发明人： Yasuo Taima

IPC分类号： B32B3/00 ,  H05K13/00

CPC分类号： H04N5/2251 ,  G02B13/0085 ,  H01L27/14618 ,  H01L2924/0002 ,  Y10T29/49002 ,  Y10T428/24372 ,  H01L2924/00

摘要： Disclosed is an optical element comprising a functional layer composed mainly of an inorganic component on a surface thereof. The functional layer provided on the surface of the optical element is not broken or deformed even through a reflow treatment process. Also disclosed is a process for producing an electronic equipment, comprising placing an image pick-up device comprising the optical element together with an electronic component on a substrate and mounting the image pick-up device and the electronic component on the substrate by a reflow treatment process. The optical element comprises a base material containing a curing resin and inorganic fine particles and a functional layer composed mainly of an inorganic component provided on the surface of the base material. The optical element is characterized in that at least one type of inorganic fine particles is present on the surface of the base material, and the surface roughness is not less than 3 nm and not more than 100 nm.

摘要翻译： 公开了一种光学元件，其包括主要由其表面上的无机成分组成的功能层。 设置在光学元件的表面上的功能层即使通过回流处理工艺也不会破裂或变形。 还公开了一种用于生产电子设备的方法，包括将包括光学元件的图像拾取装置与电子部件一起放置在基板上，并通过回流处理将图像拾取装置和电子部件安装在基板上 处理。 光学元件包括含有固化树脂和无机细颗粒的基材和主要由设置在基材表​​面上的无机成分组成的功能层。 光学元件的特征在于，在基材的表面上存在至少一种类型的无机细颗粒，并且表面粗糙度不小于3nm且不大于100nm。

公开(公告)号：US20100190919A1

公开(公告)日：2010-07-29

申请号：US12668457

申请日：2008-08-05

申请人： Akiyoshi Kimura ,  Hideaki Wakamatsu ,  Yasuo Taima

发明人： Akiyoshi Kimura ,  Hideaki Wakamatsu ,  Yasuo Taima

IPC分类号： C08K3/22

CPC分类号： C08F2/44 ,  B82Y30/00 ,  C08F20/18 ,  C08G59/24 ,  C08K9/06 ,  C08K2201/002 ,  G02B1/04 ,  G02B27/141 ,  G02B27/146 ,  G11B7/2538 ,  C08L33/10 ,  C08L23/18

摘要： Disclosed is a resin material for optical purposes, which has high light permeability and high refractive index stability against temperature variation. Also disclosed is an optical element utilizing the resin material. The resin material for optical purposes comprises a curable resin and an inorganic microparticle comprising two or more metal oxides having different refractive indexes and dispersed in the curable resin, wherein the inorganic microparticle has a refractive index distribution, has the surface treated with a surface-treating agent, and is at least partially modified with a surface-modifying agent having a polymerizable functional group, and wherein the refractive index of the curable resin after being cured (nh) and the refractive index of the inorganic microparticle (ng) meet the requirement represented by the formula (1).

摘要翻译： 公开了用于光学目的的树脂材料，其具有高的透光性和对温度变化的高折射率稳定性。 还公开了利用树脂材料的光学元件。 用于光学目的的树脂材料包括可固化树脂和包含两种或更多种具有不同折射率的金属氧化物并分散在可固化树脂中的无机微粒，其中无机微粒具有折射率分布，其表面用表面处理 并且用具有聚合性官能团的表面改性剂至少部分改性，其中固化后的固化性树脂的折射率（nh）和无机微粒的折射率（ng）满足表示的要求 通过式（1）。

公开(公告)号：US20070003886A1

公开(公告)日：2007-01-04

申请号：US11468438

申请日：2006-08-30

申请人： Tetsuya Suzuki ,  Hideki Takiguchi ,  Toshiyuki Marui ,  Kazuhiko Fujikura ,  Kazuhito Ihara ,  Yasuo Taima ,  Kenji Ohnuma ,  Hiroto Ito

发明人： Tetsuya Suzuki ,  Hideki Takiguchi ,  Toshiyuki Marui ,  Kazuhiko Fujikura ,  Kazuhito Ihara ,  Yasuo Taima ,  Kenji Ohnuma ,  Hiroto Ito

IPC分类号： G03C1/00

CPC分类号： G03C1/49854 ,  G03C1/08 ,  G03C1/49818 ,  G03C1/49845 ,  G03C2001/0845 ,  G03C2001/093 ,  G03C2200/37

摘要： A silver salt photothermographic dry imaging material wherein said material has photographic speeds (1) and (2) determined based on the predetermined conditions and the photographic speed (2) is not more than 1/10 of the photographic speed (1), and the coefficient of determination value R2 of the linear regression line is 0.998-1.000, which is obtained from the predetermined density points having a* and b* arranged in two-dimensional coordinates in which a* is used as the abscicca and b* is used as the coordinate of the CIE 1976 (L*a*b) color space, b* of the intersection point of the linear regression line with the ordinate is −5-5, and gradient (a*/b*) is 0.7-2.5.

摘要翻译： 一种银盐光热成像干式成像材料，其中所述材料具有基于预定条件确定的照相速度（1）和（2），并且照相速度（2）不大于照相速度（1）的1/10，并且 线性回归线的确定值R 2的系数为0.998-1.000，其从具有以*二维坐标排列的*和b *的预定密度点获得，其中a *被用作 将abcicca和b *用作CIE 1976（L * a * b）色彩空间的坐标，线性回归线与纵坐标的交点的b *为-5-5，梯度（a * / b *）为0.7-2.5。