公开(公告)号：US08477414B2

公开(公告)日：2013-07-02

申请号：US13035501

申请日：2011-02-25

申请人： Masaki Suzuki ,  Masashi Enomoto ,  Hironori Yoshida ,  Tsutomu Nagahama ,  Toru Yatabe ,  Masamitsu Kageyama

发明人： Masaki Suzuki ,  Masashi Enomoto ,  Hironori Yoshida ,  Tsutomu Nagahama ,  Toru Yatabe ,  Masamitsu Kageyama

IPC分类号： F21V9/04 ,  F21V9/06 ,  G02B5/08 ,  G02B5/20 ,  G02B1/10 ,  B32B7/02

CPC分类号： G02B5/124 ,  B32B17/064 ,  C03C17/36 ,  C03C17/3613 ,  C03C17/3639 ,  C03C17/3649 ,  C03C17/366 ,  C03C17/3681 ,  G02B5/0242 ,  G02B5/0278 ,  G02B5/045 ,  G02B5/208 ,  G02B5/282 ,  G02B5/285 ,  Y10T428/24967

摘要： An optical element has a first optical layer; a reflective layer; and a second optical layer. The reflective layer includes at least five layers of high refractive-index layers and metal layers alternately laminated. When a thickness L of the entire reflective layer is 80 nm, a ratio α of an optical thickness of the entire metal layers to that of the entire high refractive-index layers and a ratio β of an optical thickness of a third high refractive-index layer to that of a first high refractive-index layer are included in a first region, when the thickness L is 90 nm, the ratios α and β are included in a second region, and when the thickness L is 80 to 90 nm, the ratios α and β are included in a space enclosed by the first region, the second region, and straight lines derived from these regions.

摘要翻译： 光学元件具有第一光学层; 反射层; 和第二光学层。 反射层包括至少五层高折射率层和交替层压的金属层。 当整个反射层的厚度L为80nm时，整个金属层的光学厚度与整个高折射率层的光学厚度的比α和第三高折射率层的光学厚度的比β 在第一区域中包含第一高折射率层的层，当厚度L为90nm时，α和β的比率包含在第二区域中，并且当厚度L为80〜90nm时， 比率α和β包括在由第一区域，第二区域和从这些区域导出的直线包围的空间中。

公开(公告)号：US08420161B2

公开(公告)日：2013-04-16

申请号：US12842711

申请日：2010-07-23

申请人： Hitoshi Watanabe ,  Yumi Haga ,  Tsutomu Nagahama ,  Shinichi Matsumura

发明人： Hitoshi Watanabe ,  Yumi Haga ,  Tsutomu Nagahama ,  Shinichi Matsumura

IPC分类号： B05D5/06

CPC分类号： G02B5/0278 ,  G02B5/0226 ,  G02B5/0294 ,  G02F1/133502

摘要： A method for producing an anti-glare film includes applying a coating composition including at least a resin, a solvent, and fine particles to a substrate; drying the coating composition applied to the substrate so that a Benard cell structure is formed in the surface of the coating layer due to convection caused during volatilization of the solvent; and curing the resin contained in the coating composition having formed therein a Benard cell structure to form an anti-glare layer having fine irregularities with a moderate surface waviness. The anti-glare layer has a degree of white muddiness of 1.7 or less, as measured by quantitatively determining a diffuse reflection component of the diffused light incident upon the surface of the anti-glare layer.

摘要翻译： 防眩膜的制造方法包括将至少包含树脂，溶剂和微粒的涂料组合物涂布在基材上; 干燥施加到基材上的涂料组合物，使得由于在溶剂挥发过程中引起的对流而在涂层表面形成贝纳德晶胞结构; 并且使其中形成有贝纳德晶胞结构的涂料组合物中所含的树脂固化，形成具有适度表面波纹的细小凹凸的防眩层。 抗眩光层的白浊度为1.7以下，通过定量地测定入射到防眩光层表面的扩散光的漫反射成分测定。

公开(公告)号：US08081385B2

公开(公告)日：2011-12-20

申请号：US12171118

申请日：2008-07-10

申请人： Shinichi Matsumura ,  Yumi Haga ,  Tsutomu Nagahama ,  Hitoshi Watanabe

发明人： Shinichi Matsumura ,  Yumi Haga ,  Tsutomu Nagahama ,  Hitoshi Watanabe

IPC分类号： G02B13/20 ,  G02B5/02

CPC分类号： G02B1/14 ,  G02B1/105 ,  G02B5/0226 ,  G02B5/0268 ,  G02B5/0278 ,  G02B5/0294

摘要： An antiglare film includes a base material and an antiglare layer which is disposed on at least one surface of the base material and which contains fine particles and a resin, wherein the fine particles constitute aggregates mainly in in-plane directions, and gradual unevenness is disposed on the surface of the antiglare layer through aggregation of the fine particles.

摘要翻译： 防眩膜包括基材和防眩层，其设置在基材的至少一个表面上并且含有细颗粒和树脂，其中细颗粒主要在面内方向上形成聚集体，并且设置逐渐的不均匀性 通过细颗粒的聚集在防眩层的表面上。

公开(公告)号：US20110267686A1

公开(公告)日：2011-11-03

申请号：US13084151

申请日：2011-04-11

申请人： Masamitsu Kageyama ,  Hironori Yoshida ,  Masayuki Tanishima ,  Tsutomu Nagahama ,  Masashi Enomoto

发明人： Masamitsu Kageyama ,  Hironori Yoshida ,  Masayuki Tanishima ,  Tsutomu Nagahama ,  Masashi Enomoto

IPC分类号： G02B5/26 ,  B05D5/06 ,  G02B5/08

CPC分类号： G02B5/124 ,  B60J1/2041 ,  E06B9/24 ,  E06B9/386 ,  E06B2009/2417 ,  G02B5/208

摘要： An optical body includes a first optical layer, a second optical layer having an incident surface on which light is incident, and a reflecting layer sandwiched between the first and second optical layers, wherein the first optical layer includes a plurality of convex or concave structures formed on or in a surface thereof on which the reflecting layer is disposed, ridges of the convex structures or ridges between the concave structures adjacent to each other have tip portions projecting toward the incident surface side, the tip portions are deformed from an ideal shape, the second optical layer is transparent and has a refractive index of 1.1 or more and 1.9 or less, and the optical body selectively directionally reflects part of light entering the incident surface, which part is in a specific wavelength band, in direction other than the specular reflection direction.

摘要翻译： 光学体包括第一光学层，具有光入射的入射面的第二光学层和夹在第一和第二光学层之间的反射层，其中第一光学层包括多个形成的凸形或凹形结构 在其上设置有反射层的表面上或其表面上，彼此相邻的凹形结构之间的凸起结构或脊的脊具有朝向入射表面侧突出的尖端部分，尖端部分从理想形状变形， 第二光学层是透明的，折射率为1.1以上且1.9以下，光学体在与镜面反射以外的方向上选择性地反射进入入射面的部分光，该部分处于特定波长带 方向。

公开(公告)号：US07997743B2

公开(公告)日：2011-08-16

申请号：US12539996

申请日：2009-08-12

申请人： Ryo Suzuki ,  Yumi Haga ,  Tsutomu Nagahama ,  Shinichi Matsumura

发明人： Ryo Suzuki ,  Yumi Haga ,  Tsutomu Nagahama ,  Shinichi Matsumura

IPC分类号： G02B1/10 ,  D06N7/04 ,  B05D3/02

CPC分类号： G02B1/11 ,  G02B5/02 ,  Y10T428/24355 ,  Y10T428/24372

摘要： An optical film is provided and includes a base member and an optical layer on the base member. The optical layer has a surface asperity formed by applying a coating material containing microparticles and resin on the base member, distributing the microparticles densely in some parts and sparsely in other parts by convections that occur in the coating material, and curing the coating material. The average diameter of the microparticles is 2.4 μm or more and 8 μm or less. The average thickness of the optical layer is 6.4 μm or more and 18 μm or less. The arithmetic mean roughness Ra of a roughness profile of the optical layer surface is 0.03 μm or more and 0.15 μm or less and the root-mean-square slope RΔq is 0.01 or more and 0.03 or less. The difference in refractive index between the resin and the microparticles is 0 or more and 0.015 or less.

摘要翻译： 提供了一种光学膜，并且在基底构件上包括基底构件和光学层。 光学层具有通过在基材上涂布含有微粒和树脂的涂料而形成的表面粗糙度，通过在涂料中发生的对流而将微粒密集地分布在其它部分并稀疏地稀释，并使涂层固化。 微粒的平均直径为2.4μm以上且8μm以下。 光学层的平均厚度为6.4μm以上且18μm以下。 光学层表面的粗糙度轮廓的算术平均粗糙度Ra为0.03μm以上且0.15μm以下，均方根斜率R＆Dgr; q为0.01以上且0.03以下。 树脂和微粒之间的折射率差为0以上且0.015以下。

公开(公告)号：US20100039708A1

公开(公告)日：2010-02-18

申请号：US12539996

申请日：2009-08-12

申请人： Ryo Suzuki ,  Yumi Haga ,  Tsutomu Nagahama ,  Shinichi Matsumura

发明人： Ryo Suzuki ,  Yumi Haga ,  Tsutomu Nagahama ,  Shinichi Matsumura

IPC分类号： G02B1/10 ,  D06N7/04 ,  B05D3/02

CPC分类号： G02B1/11 ,  G02B5/02 ,  Y10T428/24355 ,  Y10T428/24372

摘要： An optical film is provided and includes a base member and an optical layer on the base member. The optical layer has a surface asperity formed by applying a coating material containing microparticles and resin on the base member, distributing the microparticles densely in some parts and sparsely in other parts by convections that occur in the coating material, and curing the coating material. The average diameter of the microparticles is 2.4 μm or more and 8 μm or less. The average thickness of the optical layer is 6.4 μm or more and 18 μm or less. The arithmetic mean roughness Ra of a roughness profile of the optical layer surface is 0.03 μm or more and 0.15 μm or less and the root-mean-square slope RΔq is 0.01 or more and 0.03 or less. The difference in refractive index between the resin and the microparticles is 0 or more and 0.015 or less.

摘要翻译： 提供了一种光学膜，并且在基底构件上包括基底构件和光学层。 光学层具有通过在基材上涂布含有微粒和树脂的涂料而形成的表面粗糙度，通过在涂料中发生的对流而将微粒密集地分布在其它部分并稀疏地稀释，并使涂层固化。 微粒的平均直径为2.4μm以上且8μm以下。 光学层的平均厚度为6.4μm以上且18μm以下。 光学层表面的粗糙度轮廓的算术平均粗糙度Ra为0.03μm以上且0.15μm以下，均方根斜率R＆Dgr; q为0.01以上且0.03以下。 树脂和微粒之间的折射率差为0以上且0.015以下。

公开(公告)号：US20090310219A1

公开(公告)日：2009-12-17

申请号：US12520946

申请日：2008-06-20

申请人： Tsutomu Nagahama ,  Yumi Haga ,  Hitoshi Watanabe ,  Shinichi Matsumura

发明人： Tsutomu Nagahama ,  Yumi Haga ,  Hitoshi Watanabe ,  Shinichi Matsumura

IPC分类号： G02B5/30 ,  G02B1/11 ,  B05D5/06 ,  B32B3/02 ,  B29D11/00

CPC分类号： G02B1/118 ,  G02B5/0226 ,  G02B5/0268 ,  G02B5/0278 ,  G02B5/3025 ,  Y10T428/24479

摘要： An anti-glare film is provided and includes micro concave/convex portions on a surface. An average interval between the micro concave and convex portions is equal to 300 μm or less. A differentiation with respect to angle d{Log(I(α))}/dα of a logarithm intensity of reflection Log(I(α)) in a direction of a deviation angle α from a direction of specular reflection has an extreme value. A differentiation d{Log(P(β)}/dβ of a histogram P(β) to an inclination angle β of the micro concave/convex portions has an extreme value. In the anti-glare film 1, a value C(2.0) of transmitted image clarity measured by using an optical comb of a comb width of 2 mm in accordance with JIS-K7105 is equal to 30% or more, and a ratio C(0.125)/C(2.0) of the value C(2.0) measured by using the optical comb of the comb width of 2 mm and a value C(0.125) measured by using an optical comb having a comb width of 0.125 mm is equal to 0.1 or more.

摘要翻译： 提供防眩膜并且在表面上包括微凹部/凸部。 微凹凸部之间的平均间隔为300μm以下。 在与镜面反射方向的偏离角α的方向上的对数反射Log（I（α））的角度d {Log（I（α））} / dalpha的区别具有极值。 直方图P（β）与微凹凸部的倾斜角度β的差分d {Log（P（β）} / dbeta）具有极值，在防眩光膜1中，值C（2.0 ）通过使用根据JIS-K7105的2mm宽的梳子宽度测量的透射图像清晰度等于30％以上，并且C（2.0）的比率C（0.125）/ C（2.0） ）通过使用具有2mm宽的梳子宽度的光梳和通过使用具有0.125mm的梳子宽度的光梳测量的值C（0.125）测量的值等于或大于0.1。

公开(公告)号：US07626761B2

公开(公告)日：2009-12-01

申请号：US11445194

申请日：2006-06-02

申请人： Yumi Haga ,  Yukio Miyaki ,  Hiroyuki Kiso ,  Tsutomu Nagahama ,  Shinichi Matsumura

发明人： Yumi Haga ,  Yukio Miyaki ,  Hiroyuki Kiso ,  Tsutomu Nagahama ,  Shinichi Matsumura

IPC分类号： G03B21/60

CPC分类号： B29D11/00278 ,  G02B3/0031 ,  G02B3/0056 ,  G03B21/625

摘要： A fly's-eye lens sheet having a light-shielding layer includes a fly's-eye lens sheet body provided with fly's-eye lenses on one principal surface thereof, the light-shielding layer provided on the other principal surface of the fly's-eye lens sheet body, and a photosensitive adhesive layer disposed between the fly's-eye lens sheet body and the light-shielding layer, the photosensitive adhesive layer having adhesive and non-adhesive patterns, wherein the light-shielding layer includes a light-shielding portion disposed on the adhesive pattern and transmitting portions disposed on the non-adhesive pattern for transmitting light transmitted through the fly's-eye lenses, the transmitting portions are located at positions corresponding to light-collecting parts of the fly's-eye lenses, and the light-shielding portion contains carbon particles, the content of the carbon particles being 45% to 65% by weight.

摘要翻译： 具有遮光层的蝇眼透镜片包括在其一个主表面上设置有蝇眼透镜的蝇眼透镜片体，设置在蝇眼透镜片的另一主表面上的遮光层 本发明涉及一种感光性粘接剂层，其特征在于，所述感光性粘合剂层具有粘接剂和非粘合剂图案，所述遮光层包括设置在所述透镜片本体与所述遮光层之间的遮光部， 粘合剂图案和布置在非粘合剂图案上的透射部分，用于透射透过透镜的透镜的光，透射部分位于对应于蝇眼透镜的聚光部分的位置处，并且遮光部分包含 碳粒子，碳粒子的含量为45〜65重量％。

公开(公告)号：US20080286527A1

公开(公告)日：2008-11-20

申请号：US12032523

申请日：2008-02-15

申请人： Yumi Haga ,  Shinichi Matsumura ,  Hitoshi Watanabe ,  Tsutomu Nagahama

发明人： Yumi Haga ,  Shinichi Matsumura ,  Hitoshi Watanabe ,  Tsutomu Nagahama

IPC分类号： B32B3/10 ,  B05D3/06 ,  B29C41/42 ,  B24C1/00

CPC分类号： G02B5/0278 ,  G02B5/0221 ,  G02B5/0226 ,  G02B5/0268 ,  G02F1/133502 ,  Y10T428/24355 ,  Y10T428/24372 ,  Y10T428/24405

摘要： An anti-glare film, a method for manufacturing the anti-glare film, and a display device provided with the anti-glare film are provided. The anti-glare film includes fine irregularities formed on a surface of the anti-glare film, and wherein arithmetic mean roughness Ra of a roughness curve of the surface is 0.05 to 0.5 micrometers, and root mean square slope RΔq is 0.003 to 0.05 micrometers.

摘要翻译： 提供防眩光膜，防眩光膜的制造方法以及设有防眩光膜的显示装置。 抗眩光膜包括形成在防眩膜表面上的细小凹凸，其中表面粗糙度曲线的算术平均粗糙度Ra为0.05〜0.5微米，均方根斜率RDeltaq为0.003〜0.05微米。

公开(公告)号：US20080206458A1

公开(公告)日：2008-08-28

申请号：US12048959

申请日：2008-03-14

申请人： Hitoshi Watanabe ,  Yumi Haga ,  Tsutomu Nagahama ,  Shinichi Matsumura

发明人： Hitoshi Watanabe ,  Yumi Haga ,  Tsutomu Nagahama ,  Shinichi Matsumura

IPC分类号： B05D5/06

CPC分类号： G02B5/0278 ,  G02B5/0226 ,  G02B5/0294 ,  G02F1/133502

摘要： A method for producing an anti-glare film includes applying a coating composition including at least a resin, a solvent, and fine particles to a substrate; drying the coating composition applied to the substrate so that a Benard cell structure is formed in the surface of the coating layer due to convection caused during volatilization of the solvent; and curing the resin contained in the coating composition having formed therein a Benard cell structure to form an anti-glare layer having fine irregularities with a moderate surface waviness. The anti-glare layer has a degree of white muddiness of 1.7 or less, as measured by quantitatively determining a diffuse reflection component of the diffused light incident upon the surface of the anti-glare layer.

摘要翻译： 防眩膜的制造方法包括将至少包含树脂，溶剂和微粒的涂料组合物涂布在基材上; 干燥施加到基材上的涂料组合物，使得由于在溶剂挥发过程中引起的对流而在涂层表面形成贝纳德晶胞结构; 并且使其中形成有贝纳德晶胞结构的涂料组合物中所含的树脂固化，形成具有适度表面波纹的细小凹凸的防眩层。 抗眩光层的白浊度为1.7以下，通过定量地测定入射到防眩光层表面的扩散光的漫反射成分测定。