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1. 发明申请

US20120120344A1 OPTICAL SHEET, OPTICAL MEMBER, SURFACE LIGHT SOURCE DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：光学片，光学部件，表面光源装置和液晶显示装置
公开(公告)号：US20120120344A1
公开(公告)日：2012-05-17
申请号：US13233325
申请日：2011-09-15
申请人： Takashi KURODA , Keiko Kitano , Akinobu Ushiyama , Hiroshi Kojima
发明人： Takashi KURODA , Keiko Kitano , Akinobu Ushiyama , Hiroshi Kojima
IPC分类号： G02F1/13357 , B32B7/02 , G09F13/04
CPC分类号： G02B5/045 , G02B5/0231 , G02B5/0278 , G02B6/0053 , G02F2001/133607 , Y10T428/24355 , Y10T428/24983
摘要： An optical sheet including a body portion, unit optical elements arranged on one surface of the body portion, and an uneven coating having an uneven surface with micro-protrusions, provided on the other surface of the body portion. When the hardness He of the optical element surface Pe and the hardness Hm of the uneven coating surface Pm are evaluated in terms of the pencil hardness measured in accordance with JIS K5600-5-4 (1999) (load: 1000 g; speed: 1 mm/s), the hardness Hm is not less than the hardness He (hardness Hm≧hardness He) and the hardness Hm is preferably not less than F. Further, the hardness He and the hardness Hm preferably satisfy the following relation: hardness He+3≧hardness Hm≧hardness He+2 wherein the expression “He+1” indicates a hardness harder than He by one unit on the pencil hardness scale.
摘要翻译：一种光学片，包括主体部分，布置在主体部分的一个表面上的单元光学元件，以及设置在主体部分的另一个表面上的具有微突起的不平坦表面的不均匀涂层。以根据JIS K5600-5-4（1999）测定的铅笔硬度（负载：1000g;速度1）来评价光学元件表面Pe的硬度He和不平坦涂布面Pm的硬度Hm mm / s），硬度Hm不小于硬度He（硬度Hm≥硬度He），硬度Hm优选为F以上。此外，硬度He和硬度Hm优选满足以下关系：硬度He +3≥硬度Hm≥硬度He + 2其中表示“He + 1”表示硬度比He硬度高的铅笔硬度刻度上的一个单位。

2. 发明授权

US09140831B2 Optical sheet, optical member, surface light source device, and liquid crystal display device 有权
标题翻译：光学片，光学构件，表面光源装置和液晶显示装置
公开(公告)号：US09140831B2
公开(公告)日：2015-09-22
申请号：US13233325
申请日：2011-09-15
申请人： Takashi Kuroda , Keiko Kitano , Akinobu Ushiyama , Hiroshi Kojima
发明人： Takashi Kuroda , Keiko Kitano , Akinobu Ushiyama , Hiroshi Kojima
IPC分类号： G02F1/1335 , G02B5/04 , G02B5/02 , F21V8/00
CPC分类号： G02B5/045 , G02B5/0231 , G02B5/0278 , G02B6/0053 , G02F2001/133607 , Y10T428/24355 , Y10T428/24983
摘要： An optical sheet including a body portion, unit optical elements arranged on one surface of the body portion, and an uneven coating having an uneven surface with micro-protrusions, provided on the other surface of the body portion. When the hardness He of the optical element surface Pe and the hardness Hm of the uneven coating surface Pm are evaluated in terms of the pencil hardness measured in accordance with JIS K5600-5-4 (1999) (load: 1000 g; speed: 1 mm/s), the hardness Hm is not less than the hardness He (hardness Hm≧hardness He) and the hardness Hm is preferably not less than F. Further, the hardness He and the hardness Hm preferably satisfy the following relation: hardness He+3≧hardness Hm≧hardness He+2 wherein the expression “He+1” indicates a hardness harder than He by one unit on the pencil hardness scale.
摘要翻译：一种光学片，包括主体部分，布置在主体部分的一个表面上的单元光学元件，以及设置在主体部分的另一个表面上的具有微突起的不平坦表面的不均匀涂层。以根据JIS K5600-5-4（1999）测定的铅笔硬度（负载：1000g;速度1）来评价光学元件表面Pe的硬度He和不平坦涂布面Pm的硬度Hm mm / s），硬度Hm不小于硬度He（硬度Hm≥硬度He），硬度Hm优选为F以上。此外，硬度He和硬度Hm优选满足以下关系：硬度He +3≥硬度Hm≥硬度He + 2其中表示“He + 1”表示硬度比He硬度高的铅笔硬度刻度上的一个单位。

3. 发明授权

US09671528B2 Optical sheet, surface light source device and transmission type display device 有权
公开(公告)号：US09671528B2
公开(公告)日：2017-06-06
申请号：US13122844
申请日：2009-10-06
申请人： Takayuki Shimada , Fumihiro Arakawa , Satoshi Goishihara , Hiroshi Kojima , Runa Nakamura , Akinobu Ushiyama , Satoko Maenishi , Kazuki Tanaka , Akiko Tomita
发明人： Takayuki Shimada , Fumihiro Arakawa , Satoshi Goishihara , Hiroshi Kojima , Runa Nakamura , Akinobu Ushiyama , Satoko Maenishi , Kazuki Tanaka , Akiko Tomita
IPC分类号： F21V7/04 , G02B5/02 , G02B3/00 , F21V8/00 , F21V11/16 , G02F1/1335 , F21Y103/00
CPC分类号： G02B5/0242 , F21V11/16 , F21Y2103/00 , G02B3/0056 , G02B5/0221 , G02B5/0231 , G02B5/0278 , G02B6/0051 , G02B6/0053 , G02F1/133606 , G02F2001/133607
摘要： There is provided an optical sheet which can prevent problems when it is superimposed on another member. The optical sheet includes: a sheet-like base layer; a light control layer having unit shaped elements arranged in a direction parallel to a sheet surface of the base layer; and a light diffusing layer disposed between the base layer and the light control layer. The light diffusing layer includes a binder resin portion and particles dispersed in the binder resin portion. The particles in the binder resin portion includes a single particle and an aggregate formed of aggregated single particles.

4. 发明申请

US20110280004A1 OPTICAL SHEET, SURFACE LIGHT SOURCE DEVICE AND TRANSMISSION TYPE DISPLAY DEVICE 有权
标题翻译：光学薄片，表面光源装置和透射型显示装置
公开(公告)号：US20110280004A1
公开(公告)日：2011-11-17
申请号：US13122844
申请日：2009-10-06
申请人： Takayuki Shimada , Fumihiro Arakawa , Satoshi Goishihara , Hiroshi Kojima , Runa Nakamura , Akinobu Ushiyama , Satoko Maenishi , Kazuki Tanaka , Akiko Tomita
发明人： Takayuki Shimada , Fumihiro Arakawa , Satoshi Goishihara , Hiroshi Kojima , Runa Nakamura , Akinobu Ushiyama , Satoko Maenishi , Kazuki Tanaka , Akiko Tomita
IPC分类号： G09F13/04 , F21V11/16 , G02B5/02
CPC分类号： G02B5/0242 , F21V11/16 , F21Y2103/00 , G02B3/0056 , G02B5/0221 , G02B5/0231 , G02B5/0278 , G02B6/0051 , G02B6/0053 , G02F1/133606 , G02F2001/133607
摘要： There is provided an optical sheet which can prevent problems when it is superimposed on another member. The optical sheet (10) includes: a sheet-like base layer (32); a light control layer (35) having unit shaped elements (38) arranged in a direction parallel to a sheet surface of the base layer; and a light diffusing layer (40) disposed between the base layer and the light control layer. The light diffusing layer includes a binder resin portion (42) and particles (45) dispersed in the binder resin portion (42). The particles (45) in the binder resin portion (42) includes a single particle (46) and an aggregate (47) formed of aggregated single particles (46).
摘要翻译：提供了当叠加在另一个构件上时可以防止问题的光学片。光学片（10）包括：片状基底层（32）; 具有沿平行于所述基底层的片材表面的方向布置的单位成形元件（38）的光控制层（35）以及设置在所述基底层和所述光控制层之间的光漫射层（40）。光漫射层包括粘合剂树脂部分（42）和分散在粘合剂树脂部分（42）中的颗粒（45）。粘合剂树脂部分（42）中的颗粒（45）包括单个颗粒（46）和由聚集的单个颗粒（46）形成的聚集体（47）。

5. 发明申请

US20100315803A1 OPTICAL SHEET, SURFACE LIGHT SOURCE DEVICE AND TRANSMISSION-TYPE DISPLAY DEVICE 有权
标题翻译：光学片，表面光源器件和透射型显示器件
公开(公告)号：US20100315803A1
公开(公告)日：2010-12-16
申请号：US12918834
申请日：2009-07-17
申请人： Mitsuru Inoue , Amane Koike , Akiko Tomita , Hiroshi Kojima , Akinobu Ushiyama , Satoshi Goishihara
发明人： Mitsuru Inoue , Amane Koike , Akiko Tomita , Hiroshi Kojima , Akinobu Ushiyama , Satoshi Goishihara
IPC分类号： G02F1/13357 , F21V5/04 , F21V5/00
CPC分类号： G02B3/0068 , G02B5/0231 , G02B5/0278 , G02F1/1303 , G02F2001/133607
摘要： An optical sheet including a fly-eye lens is provided. This optical sheet can exhibit excellent optical functions, including desired light condensing ability, light diffusing ability and ability for rendering a light source image substantially invisible, as well as can be produced with high reproducibility. In one example, the optical sheet (40) includes: a sheet-like main body (45); first unit shaped elements (50) arranged on one surface (46) of the main body and constituting together the fly-eye lens; and second unit shaped elements (55) arranged on the one surface of the main body and extending in parallel with one direction on the sheet surface of the main body. In this case, the first unit shaped elements are arranged, with a space provided therebetween, on the one surface of the main body, while the second unit shaped elements are arranged, between the first unit shaped elements, on the one surface of the main body.
摘要翻译：提供了包括飞眼镜片的光学片。该光学片可以表现出优异的光学功能，包括期望的聚光能力，光漫射能力和使光源图像基本上不可见的能力，并且可以以高再现性制造。在一个示例中，光学片（40）包括：片状主体（45）; 第一单元形元件（50），布置在主体的一个表面（46）上，并构成飞眼透镜; 以及第二单元形元件（55），其布置在主体的一个表面上并且在主体的片材表面上与一个方向平行地延伸。在这种情况下，第一单元形状元件在主体的一个表面上设置有间隔开的空间，而第二单元形状元件布置在第一单元形状元件之间，主体的一个表面上身体。

6. 发明授权

US09417363B2 Optical sheet, surface light source device and transmission-type display device 有权
标题翻译：光学片，表面光源装置和透射型显示装置
公开(公告)号：US09417363B2
公开(公告)日：2016-08-16
申请号：US12918834
申请日：2009-07-17
申请人： Mitsuru Inoue , Amane Koike , Akiko Tomita , Hiroshi Kojima , Akinobu Ushiyama , Satoshi Goishihara
发明人： Mitsuru Inoue , Amane Koike , Akiko Tomita , Hiroshi Kojima , Akinobu Ushiyama , Satoshi Goishihara
IPC分类号： G09F13/04 , G02B3/00 , G02B5/02 , G02F1/13 , G02F1/1335
CPC分类号： G02B3/0068 , G02B5/0231 , G02B5/0278 , G02F1/1303 , G02F2001/133607
摘要： An optical sheet including a fly-eye lens is provided, which exhibits excellent optical functions, including desired light condensing ability, light diffusing ability and an ability for rendering a light source image substantially invisible, and can be produced with high reproducibility. The optical sheet includes a sheet-like main body, first unit shaped elements arranged on one surface of the main body and together constituting the fly-eye lens; and second unit shaped elements arranged on the one surface of the main body and extending in parallel with one direction on the sheet surface of the main body. The first unit shaped elements are arranged, with a space provided therebetween, on the one surface of the main body, while the second unit shaped elements are arranged between the first unit shaped elements on the one surface of the main body.
摘要翻译：提供了一种具有飞眼透镜的光学片，其表现出优异的光学功能，包括期望的聚光能力，光漫射能力和使光源图像基本上不可见的能力，并且可以以高再现性制造。光学片包括片状主体，布置在主体的一个表面上并构成复眼透镜的第一单元形元件; 以及第二单元形元件，其布置在主体的一个表面上并且在主体的片材表面上与一个方向平行地延伸。第一单元形元件在主体的一个表面上设置有在其间设置的空间，而第二单元形状元件布置在主体的一个表面上的第一单元形状元件之间。

7. 发明授权

US08794799B2 Optical sheet, surface light source device and transmission-type display device 有权
标题翻译：光学片，表面光源装置和透射型显示装置
公开(公告)号：US08794799B2
公开(公告)日：2014-08-05
申请号：US13504600
申请日：2010-10-29
申请人： Akinobu Ushiyama , Akiko Tomita , Satoshi Goishihara , Hiroshi Kojima , Takayuki Shimada , Mitsuhiro Hamashima , Kazuo Matsufuji , Kazuki Tanaka
发明人： Akinobu Ushiyama , Akiko Tomita , Satoshi Goishihara , Hiroshi Kojima , Takayuki Shimada , Mitsuhiro Hamashima , Kazuo Matsufuji , Kazuki Tanaka
IPC分类号： F21V5/02
CPC分类号： G02B3/005 , G02B3/0031 , G02B5/045 , G02F1/133606 , G02F2001/133607
摘要： An optical sheet having both of an excellent light condensing function and an excellent scratch resistance is provided. An optical sheet includes: a sheet-like main body; at least three or more first unit shaped elements arranged on one surface of the main body; and second unit shaped elements arranged on the one surface of the main body. Each of the second unit shaped elements extend in parallel with in one direction on a sheet surface of the main body. A height H1 of each of the first unit shaped elements from the one surface is higher than a height H2 of each of the second unit shaped elements. A rate of an area occupied by the first unit shaped elements on the one surface is not more than 10.0%, when observed along a normal direction nd relative to the one surface.
摘要翻译：提供了具有优异的聚光功能和优异的耐划伤性的光学片。光学片包括：片状主体; 布置在主体的一个表面上的至少三个或更多个第一单元形元件; 以及布置在主体的一个表面上的第二单元形元件。每个第二单位成形元件在主体的片材表面上沿着一个方向平行地延伸。每个第一单位成形元件从一个表面的高度H1高于每个第二单位成形元件的高度H2。当沿着正常方向nd相对于该表面观察时，一个表面上的第一单位成形元件占据的面积的比率不大于10.0％。

8. 发明申请

US20120224380A1 OPTICAL SHEET, SURFACE LIGHT SOURCE DEVICE AND TRANSMISSION-TYPE DISPLAY DEVICE 有权
标题翻译：光学片，表面光源装置和透射型显示装置
公开(公告)号：US20120224380A1
公开(公告)日：2012-09-06
申请号：US13504600
申请日：2010-10-29
申请人： Akinobu Ushiyama , Akiko Tomita , Satoshi Goishihara , Hiroshi Kojima , Takayuki Shimada , Mitsuhiro Hamashima , Kazuo Matsufuji , Kazuki Tanaka
发明人： Akinobu Ushiyama , Akiko Tomita , Satoshi Goishihara , Hiroshi Kojima , Takayuki Shimada , Mitsuhiro Hamashima , Kazuo Matsufuji , Kazuki Tanaka
IPC分类号： G02B5/02 , F21V11/00
CPC分类号： G02B3/005 , G02B3/0031 , G02B5/045 , G02F1/133606 , G02F2001/133607
摘要： An optical sheet having both of an excellent light condensing function and an excellent scratch resistance is provided. An optical sheet (40) includes: a sheet-like main body (45); at least three or more first unit shaped elements (50) arranged on one surface (46) of the main body; and second unit shaped elements (55) arranged on the one surface of the main body. Each of the second unit shaped elements extend in parallel with in one direction on a sheet surface of the main body. A height H1 of each of the first unit shaped elements from the one surface is higher than a height H2 of each of the second unit shaped elements. A rate of an area occupied by the first unit shaped elements on the one surface is not more than 10.0%, when observed along a normal direction nd relative to the one surface.
摘要翻译：提供了具有优异的聚光功能和优异的耐划伤性的光学片。光学片（40）包括：片状主体（45）; 至少三个或更多个布置在所述主体的一个表面（46）上的第一单元形元件（50）; 以及布置在主体的一个表面上的第二单元形元件（55）。每个第二单位成形元件在主体的片材表面上沿着一个方向平行地延伸。每个第一单位成形元件从一个表面的高度H1高于每个第二单位成形元件的高度H2。当沿着正常方向nd相对于该表面观察时，一个表面上的第一单位成形元件占据的面积的比率不大于10.0％。

9. 发明授权

US08524116B2 Optical compensatory film, process for producing the same, and polarizing plate and liquid crystal display employing the same 有权
标题翻译：光学补偿膜，其制造方法以及使用其的偏振片和液晶显示器
公开(公告)号：US08524116B2
公开(公告)日：2013-09-03
申请号：US11630779
申请日：2005-06-24
申请人： Akinobu Ushiyama , Tokuju Oikawa , Jun Watanabe , Kentaro Toyooka , Shinichi Morishima , Masaki Noro
发明人： Akinobu Ushiyama , Tokuju Oikawa , Jun Watanabe , Kentaro Toyooka , Shinichi Morishima , Masaki Noro
IPC分类号： C09K19/52 , C09K19/00
CPC分类号： C08L1/10 , C08L1/12 , C08L1/14 , G02B5/3083 , G02F1/13363 , Y10T428/1036 , Y10T428/1041
摘要： A novel optical compensatory sheet comprising an optically anisotropic layer comprising at least one liquid crystal compound, at least one cellulose ester, and at least one polymer A comprising at least one repeating unit derived from a monomer having a fluoro-aliphatic group, and at least one repeating unit having a group selected from the group consisting of carboxyl group (—COOH) or a salt thereof, a sulfo group (—SO3H) or a salt thereof and a phosphonoxy group {—OP(═O) (OH)2} or a salt thereof, is disclosed. A novel optical compensatory sheet comprising an optically anisotropic layer comprising at lest one liquid crystal compound at least one polymer C, having a weight average molecular weight of not less than 5000 and less than 20000, represented by a formula (1b), and at least one polymer D, having a weight average molecular weight of not less than 20000, represented by a formula (1b), is also disclosed. In the formula, “A” represents a repeating unit having a group capable of hydrogen bonding, “B” represents a repeating unit having a polymerizable group, and “C” represents a repeating unit derived from an ethylene-type unsaturated monomer. -(A)ai-(B)bj-(C)ck- Formula (1b)
摘要翻译：一种新型光学补偿片，其包括光学各向异性层，其包含至少一种液晶化合物，至少一种纤维素酯和至少一种包含至少一种衍生自具有氟 - 脂族基团的单体的重复单元的聚合物A，并且至少一个具有选自羧基（-COOH）或其盐，磺基（-SO 3 H）或其盐和膦酰氧基{-OP（= O）（OH）2）的基团的重复单元）或其盐。一种新型光学补偿片，其包含光学各向异性层，其至少包含一种液晶化合物，至少一种聚合物C，其重均分子量不小于5000且小于20000，由式（1b）表示，并且至少还公开了由式（1b）表示的重均分子量不小于20000的一种聚合物D。式中，“A”表示具有氢键的基团的重复单元，“B”表示具有聚合性基团的重复单元，“C”表示来自乙烯系不饱和单体的重复单元。 - （A）ai-（B）bj-（C）ck-式（1b）

10. 发明申请

US20100112296A1 CURABLE RESIN COMPOSITION FOR ANTI-GLARE LAYER, AND ANTI-GLARE FILM 有权
标题翻译：防腐层的可固化树脂组合物和防透膜
公开(公告)号：US20100112296A1
公开(公告)日：2010-05-06
申请号：US12532680
申请日：2008-03-25
申请人： Toshio Yoshihara , Akinobu Ushiyama , Ai Shinkai
发明人： Toshio Yoshihara , Akinobu Ushiyama , Ai Shinkai
IPC分类号： C08K3/36 , B32B3/26
CPC分类号： G02B1/10 , G02B5/0221 , G02B5/0242 , G02B5/0278 , Y10T428/24479 , Y10T428/24612 , Y10T428/25
摘要： An anti-glare film having the following: an anti-glare layer which is provided on a transparent substrate film, has a concavo-convex shape on the outermost surface thereof, and has at least a concavo-convex layer formed by curing a curable resin composition, which composition has optically-transparent fine particles A that have an average particle diameter of 1 μm or more and 10 μm or less, reactive inorganic fine particles B that have an average particle diameter of 30 nm or more and 100 nm or less and reactive functional groups b on the surface thereof, and a binder component C that has reactive functional groups c; a skin layer which has a small number of the reactive inorganic fine particles B in an interface on the side opposite to the transparent substrate film side and in the vicinity of the interface; and a region which is situated nearer the transparent substrate film than the skin layer, in which the fine particles B are uniformly dispersed.
摘要翻译：具有以下的防眩光膜：设置在透明基材膜上的防眩光层在其最外表面具有凹凸形状，并且至少具有通过固化可固化树脂形成的凹凸层该组合物具有平均粒径为1μm以上且10μm以下的光学透明性微粒A，平均粒径为30nm以上且100nm以下的活性无机微粒B，以及其表面上具有反应性官能团b和具有反应性官能团c的粘合剂组分C; 在与透明基板膜侧相反一侧并且在界面附近的界面中具有少量反应性无机微粒B的表皮层; 以及位于比透明基材膜更靠近微细颗粒B均匀分散的表皮层的区域。

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