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1. 发明授权

US06610372B2 Method of curing a mixture comprising an ionizing radiation curing resin, and surface modifying technique 有权
公开(公告)号：US06610372B2
公开(公告)日：2003-08-26
申请号：US10076495
申请日：2002-02-19
申请人： Atsushi Nagasawa , Takahiro Kitano , Keiji Kubo , Katsuya Fujisawa
发明人： Atsushi Nagasawa , Takahiro Kitano , Keiji Kubo , Katsuya Fujisawa
IPC分类号： C08F248
CPC分类号： B05D3/067 , C08J3/28
摘要： This invention aims to make it possible to obtain curing surfaces with different surface free energies, and to provide a method of curing an ionizing radiation curing resin composition which can be used as a coating material. Further, it aims to provide a surface modification method which permits surfaces of different surface free energy to be obtained. The above object is achieved by a method of curing a mixture comprising an ionizing radiation curing resin, characterized in that at least part of a mixture comprising 0.01-10 weight parts of a compound (b) having a surface free energy not exceeding 25 mN/m relative to 100 weight parts of an ionizing radiation curing resin composition (a) having a surface free energy of at least 30 mN/m, is cured by irradiating it with ionizing radiation in contact with a medium having a surface free energy higher than that of the ionizing radiation curing resin composition (a).

2. 发明授权

US06992831B2 Lens sheet and method for producing it 有权
公开(公告)号：US06992831B2
公开(公告)日：2006-01-31
申请号：US10826348
申请日：2004-04-19
申请人： Atsushi Nagasawa , Takahiro Kitano , Katsuya Fujisawa , Junichi Tanaka , Tatsufumi Watanabe
发明人： Atsushi Nagasawa , Takahiro Kitano , Katsuya Fujisawa , Junichi Tanaka , Tatsufumi Watanabe
IPC分类号： G02B27/10
CPC分类号： G02B3/005 , B29D11/00278 , B29D11/00317 , B29L2011/005 , G02B3/0012 , G02B3/0031 , G02B3/0056 , G02B3/0068
摘要： The invention relates to a lens sheet applicable to a screen for a pixel type projection TV characterized in high quality and definition and a simple producing method thereof. The inventive lens sheet has a shielding layer without any axial misalignment at front and rear sides. The lens sheet comprises a lens portion with a plurality of lens elements arranged in at least one side and a shielding layer provided in a non-transmitting portion of a light radiation plane, in which the shielding layer is provided on a layer made of a cured photo-curing composition (A). The photo-curing composition (A) is composed of 100 weight parts of photo-curing resin composition (a) having a surface free energy of 30 mN/m or more and 0.01 to 10 weight parts of compound (b) having a surface free energy of 25 mN/m or less.

3. 发明授权

US06798576B2 Lens sheet and method for producing it 有权
标题翻译：镜片片及其制造方法
公开(公告)号：US06798576B2
公开(公告)日：2004-09-28
申请号：US10167574
申请日：2002-06-13
申请人： Atsushi Nagasawa , Takahiro Kitano , Katsuya Fujisawa , Junichi Tanaka , Tatsufumi Watanabe
发明人： Atsushi Nagasawa , Takahiro Kitano , Katsuya Fujisawa , Junichi Tanaka , Tatsufumi Watanabe
IPC分类号： G02B2710
CPC分类号： G02B3/005 , B29D11/00278 , B29D11/00317 , B29L2011/005 , G02B3/0012 , G02B3/0031 , G02B3/0056 , G02B3/0068
摘要： The invention relates to a lens sheet applicable to a screen for a pixel type projection TV characterized in high quality and definition and a simple producing method thereof. The inventive lens sheet has a shielding layer without any axial misalignment at front and rear sides. The lens sheet comprises a lens portion with a plurality of lens elements arranged in at least one side and a shielding layer provided in a non-transmitting portion of a light radiation plane, in which the shielding layer is provided on a layer made of a cured photo-curing composition (A). The photo-curing composition (A) is composed of 100 weight parts of photo-curing resin composition (a) having a surface free energy of 30 mN/m or more and 0.01 to 10 weight parts of compound (b) having a surface free energy of 25 mN/m or less.
摘要翻译：本发明涉及可应用于高质量和清晰度的像素型投影电视机屏幕的透镜片及其简单的制造方法。本发明的透镜片具有在前侧和后侧没有任何轴向未对准的屏蔽层。透镜片包括具有布置在至少一侧的多个透镜元件的透镜部分和设置在光辐射平面的非透射部分中的屏蔽层，其中屏蔽层设置在由固化的光固化组合物（A）。光固化性组合物（A）由100重量份的表面自由能为30mN / m以上的光固化型树脂组合物（a）和0.01〜10重量份的无表面的化合物（b）能量为25mN / m以下。

4. 发明授权

US08580069B2 Plastic bonding method 有权
标题翻译：塑料粘合法
公开(公告)号：US08580069B2
公开(公告)日：2013-11-12
申请号：US10546863
申请日：2004-03-08
申请人： Tatsufumi Watanabe , Junichi Tanaka , Atsushi Nagasawa , Shinji Hiramatsu , Katsuya Fujisawa
发明人： Tatsufumi Watanabe , Junichi Tanaka , Atsushi Nagasawa , Shinji Hiramatsu , Katsuya Fujisawa
IPC分类号： B29C65/00
CPC分类号： C09J5/02 , B29C65/004 , B29C65/006 , B29C65/14 , B29C65/1406 , B29C66/0014 , B29C66/0016 , B29C66/02 , B29C66/0242 , B29C66/026 , B29C66/028 , B29C66/71 , B29C66/712 , B29C66/7392 , B29C66/73921 , B29K2105/0079 , B29L2031/747 , C08J5/12 , B29K2075/00 , B29K2069/00 , B29K2067/003 , B29K2067/00 , B29K2033/12 , B29K2033/08 , B29K2029/04 , B29K2027/06 , B29K2025/08 , B29K2023/08 , B29K2023/06 , B29K2001/12
摘要： To provide a method of bonding two materials directly with each other, at least one of which is made of a plastic material, which method is applicable to bonding two materials, with no need to use any bonding agent and without allowing the materials to be exposed to high temperature and/or high pressures. In this method in which a first member made of a plastic material and a second member are bonded together, one surface of the first member to be bonded with the second member is irradiated with energy rays having a quantity of energies not lower than 4 eV, followed by directly bonding the first and second members together without any bonding agent being used.
摘要翻译：为了提供将两种材料彼此直接接合的方法，其中至少一种由塑料材料制成，该方法可应用于粘合两种材料，不需要使用任何粘合剂并且不允许材料暴露到高温和/或高压。在由塑料材料和第二构件构成的第一构件接合在一起的方法中，用能量不小于4eV的能量射线照射要与第二构件接合的第一构件的一个表面，之后将第一和第二构件直接接合在一起，而不使用任何粘合剂。

5. 发明申请

US20060237128A1 Method for adhering plastic 有权
标题翻译：粘贴塑料的方法
公开(公告)号：US20060237128A1
公开(公告)日：2006-10-26
申请号：US10546863
申请日：2004-03-08
申请人： Tatsufumi Watanabe , Junichi Tanaka , Atsushi Nagasawa , Shinji Hiramatsu , Katsuya Fujisawa
发明人： Tatsufumi Watanabe , Junichi Tanaka , Atsushi Nagasawa , Shinji Hiramatsu , Katsuya Fujisawa
IPC分类号： B29C65/00
CPC分类号： C09J5/02 , B29C65/004 , B29C65/006 , B29C65/14 , B29C65/1406 , B29C66/0014 , B29C66/0016 , B29C66/02 , B29C66/0242 , B29C66/026 , B29C66/028 , B29C66/71 , B29C66/712 , B29C66/7392 , B29C66/73921 , B29K2105/0079 , B29L2031/747 , C08J5/12 , B29K2075/00 , B29K2069/00 , B29K2067/003 , B29K2067/00 , B29K2033/12 , B29K2033/08 , B29K2029/04 , B29K2027/06 , B29K2025/08 , B29K2023/08 , B29K2023/06 , B29K2001/12
摘要： To provide a method of bonding two materials directly with each other, at least one of which is made of a plastic material, which method is applicable to bonding two materials, with no need to use any bonding agent and without allowing the materials to be exposed to high temperature and/or high pressures. In this method in which a first member made of a plastic material and a second member are bonded together, one surface of the first member to be bonded with the second member is irradiated with energy rays having a quantity of energies not lower than 4 eV, followed by directly bonding the first and second members together without any bonding agent being used.
摘要翻译：为了提供将两种材料彼此直接接合的方法，其中至少一种由塑料材料制成，该方法可应用于粘合两种材料，不需要使用任何粘合剂并且不允许材料暴露到高温和/或高压。在由塑料材料和第二构件构成的第一构件接合在一起的方法中，用能量不小于4eV的能量射线照射要与第二构件接合的第一构件的一个表面，之后将第一和第二构件直接接合在一起，而不使用任何粘合剂。

6. 发明授权

US4998800A Optical low pass filter 失效
标题翻译：光学低通滤波器
公开(公告)号：US4998800A
公开(公告)日：1991-03-12
申请号：US331961
申请日：1989-04-03
申请人： Yasuaki Nishida , Katsuya Fujisawa , Yoshihiro Fujita , Masao Fujiwara , Shigeo Yoshikawa , Masao Uetsuki
发明人： Yasuaki Nishida , Katsuya Fujisawa , Yoshihiro Fujita , Masao Fujiwara , Shigeo Yoshikawa , Masao Uetsuki
IPC分类号： G02B27/46 , H01L27/14 , H04N5/225 , H04N9/07
CPC分类号： H04N5/2254 , G02B27/46
摘要： An optical low pass filter for use in an imaging device including an objective lens and a solid state image sensor forming a plurality of picture elements thereon, which filter comprises a diffraction grating disposed between the objective lens and the solid state image sensor. The diffraction grating is of a type which the periodicity of an image of the diffraction grating projected onto the solid state image sensor by the objective lens is selected to be twice or 1/n of the periodicity of the picture element, wherein n represents an integer. The applicable imaging device may be of a type comprising an objective lens, a solid state image sensor forming a plurality of picture elements thereon, and a color filter array disposed on the solid state image snesor and including a plurality of sets of different color filter elements, or of a type comprising a single tube type color imaging device having an evacuated glass envelope, an objective lens and a color filter array including a plurality of sets of different color filter elements.
摘要翻译：一种用于包括物镜的成像装置和在其上形成多个像素的固态图像传感器的光学低通滤波器，该滤波器包括设置在物镜和固态图像传感器之间的衍射光栅。衍射光栅是通过物镜投影到固态图像传感器上的衍射光栅的图像的周期性被选择为像素的周期的两倍或1 / n的类型，其中n表示整数。可应用的成像装置可以是包括物镜，在其上形成多个像素的固态图像传感器和设置在固态图像打鼾器上的滤色器阵列的类型，并且包括多组不同的滤色器元件或包括具有抽真空玻璃外壳的单管式彩色成像装置，物镜和包括多组不同滤色器元件的滤色器阵列的类型。

7. 发明授权

US07952802B2 Optical device provided with polarizing plate 有权
标题翻译：设有偏光板的光学装置
公开(公告)号：US07952802B2
公开(公告)日：2011-05-31
申请号：US12615067
申请日：2009-11-09
申请人： Hirofumi Tanabe , Tatsufumi Watanabe , Katsuya Fujisawa
发明人： Hirofumi Tanabe , Tatsufumi Watanabe , Katsuya Fujisawa
IPC分类号： G02B5/30
CPC分类号： G02B5/3033 , B32B2037/0092 , B32B2310/0831 , B32B2329/00 , B32B2331/00 , G02B1/105 , G02B1/14 , G02F1/133528 , G02F2201/50
摘要： Disclosed is an optical device which can be formed as a thinner layer by a simplified manufacturing process at a reduced cost. Specifically, the optical device has a multilayer structure wherein a polyvinyl alcohol- or polyvinylene-base polarizing film (b) and protective films (a and c) are directly laminated on top of another without any adhesive layer including a pressure sensitive adhesive layer interposed therebetween. The protective film (c) on one side is composed of a triacetyl cellulose, an alicyclic polyolefin resin, or an alicyclic acrylic resin, and the protective film (a) on the other side is composed of a triacetyl cellulose, a polycarbonate, a polyethylene terephthalate, a polyethylene naphthalate, a (meth)acrylate resin, an alicyclic polyolefin resin, or an alicyclic acrylic resin.
摘要翻译：公开了一种可以通过简化的制造工艺以较低的成本形成为较薄层的光学装置。具体地说，光学元件具有多层结构，其中将聚乙烯醇或聚亚乙烯基偏振膜（b）和保护膜（a和c）直接层叠在另一层上，而不会在其间夹有压敏粘合剂层。一侧的保护膜（c）由三乙酰纤维素，脂环族聚烯烃树脂或脂环族丙烯酸树脂构成，另一侧的保护膜（a）由三乙酰纤维素，聚碳酸酯，聚乙烯对苯二甲酸乙二醇酯，聚萘二甲酸乙二醇酯，（甲基）丙烯酸酯树脂，脂环族聚烯烃树脂或脂环族丙烯酸树脂。

8. 发明授权

US07852435B2 Light-condensing film, liquid-crystal panel and backlight as well as manufacturing process for light-condensing film 有权
标题翻译：聚光膜，液晶面板和背光以及冷凝膜的制造工艺
公开(公告)号：US07852435B2
公开(公告)日：2010-12-14
申请号：US10571543
申请日：2004-12-08
申请人： Katsuya Fujisawa , Tokuo Ikari , Kazuo Genda , Atsushi Kumano , Noboru Oshima , Yoshiki Matsuoka , Toshimasa Eguchi , Shigenori Yamaoka , Yoshiyuki Ono , Hisatomo Yonehara , Tatsumi Takahashi , Motoyuki Suzuki , Akimitsu Tsukuda , Norimasa Sekine , Kazushige Takechi , Ken Sumiyoshi , Ichiro Fujieda , Yasuo Tsuruoka
发明人： Katsuya Fujisawa , Tokuo Ikari , Kazuo Genda , Atsushi Kumano , Noboru Oshima , Yoshiki Matsuoka , Toshimasa Eguchi , Shigenori Yamaoka , Yoshiyuki Ono , Hisatomo Yonehara , Tatsumi Takahashi , Motoyuki Suzuki , Akimitsu Tsukuda , Norimasa Sekine , Kazushige Takechi , Ken Sumiyoshi , Ichiro Fujieda , Yasuo Tsuruoka
IPC分类号： G02F1/1335
CPC分类号： G02B5/0278 , B32B2307/40 , B32B2457/20 , B32B2457/202 , G02B5/0221 , G02B5/0242 , G02B5/0268 , G02B5/0284 , G02F1/133305 , G02F2001/133607 , Y10T156/10
摘要： A conventional liquid crystal display comprises a number of components, so that a manufacturing cost cannot be reduced. Furthermore, a large-area substrate has problems in shipping. According to this invention, a liquid-crystal panel is prepared by forming individual optically functional films, a TFT device and a light-emitting device on a long thin film and then laminating the film by a transfer process. A base film to be a substrate in a liquid-crystal panel preferably has a thickness of 10 μm to 200 μm, a curvature radius of 40 mm or less as a measure of flexibility and a coefficient of thermal expansion of 50 ppm/° C. or less. Furthermore, it more preferably gives a variation of ±5% or less in mechanical and optical properties to a thermal history at 200° C.
摘要翻译：常规的液晶显示器包括多个部件，从而不能减少制造成本。此外，大面积基板在运输中存在问题。根据本发明，通过在长薄膜上形成单独的光学功能膜，TFT器件和发光器件，然后通过转印工艺层合该膜来制备液晶面板。作为液晶面板中的基板的基底膜优选具有10μm至200μm的厚度，40mm或更小的曲率半径作为柔性和50ppm /℃的热膨胀系数。或更少。此外，更优选在200℃下对于热历史的机械和光学性质的±5％以下的变化。

9. 发明授权

US06002464A Light diffusing sheet having a layer incorporated with light diffusing material and a layer with a corrugated surface 失效
标题翻译：具有与光漫射材料结合的层和具有波纹表面的层的光漫射片
公开(公告)号：US06002464A
公开(公告)日：1999-12-14
申请号：US853179
申请日：1997-05-07
申请人： Katsuya Fujisawa , Rikuji Watanabe , Ikuo Ohnishi , Katsuhiko Hayashi
发明人： Katsuya Fujisawa , Rikuji Watanabe , Ikuo Ohnishi , Katsuhiko Hayashi
IPC分类号： G02B5/02 , G02F1/1335 , G03B21/60 , G02B5/30
CPC分类号： G02B5/0221 , G02B5/0242 , G02B5/0278 , G02F1/133504 , G03B21/60
摘要： A light diffusing sheet including a clear film (#1) and two light diffusing layers (#2 and #3) formed consecutively thereon. The diffusing sheet is characterized in that the first light diffusing layer (#2) is a film of clear resin incorporated with a light-diffusing material, and the second light diffusing layer (#3) is a film of clear resin having a corrugated surface structure. The first light diffusing layer (#2) has a thickness of 10 .mu.m to 500 .mu.m and the light diffusing material has a weight concentration of less than 3%. The difference in refractive index between the clear resin and light diffusing material is 0.01 .ltoreq. .DELTA.n .ltoreq. 0.12, and the average particle diameter of the light diffusing material is between 4 .mu.m to 30 .mu.m.
摘要翻译：包括在其上连续形成的透明膜（＃1）和两个光漫射层（＃2和＃3）的光漫射片。漫射片的特征在于，第一光漫射层（＃2）是与光漫射材料结合的透明树脂的膜，第二光漫射层（＃3）是具有波纹状表面的透明树脂的膜结构体。第一光漫射层（＃2）的厚度为10μm〜500μm，光漫射材料的重量浓度小于3％。透明树脂和光漫射材料之间的折射率之差为0.01≤ΔTATA≤0.12，光漫射材料的平均粒径为4μm〜30μm。

10. 发明授权

US6086212A Panel light source device and display comprising it 有权
标题翻译：面板光源装置和包括它的显示器
公开(公告)号：US6086212A
公开(公告)日：2000-07-11
申请号：US146171
申请日：1998-09-03
申请人： Ikuo Onishi , Katsuya Fujisawa , Rikuji Watanabe , Toshiyuki Yoshikawa
发明人： Ikuo Onishi , Katsuya Fujisawa , Rikuji Watanabe , Toshiyuki Yoshikawa
IPC分类号： F21V8/00 , G02B6/00 , G02F1/13357 , F21V5/00
CPC分类号： G02B6/0023 , G02B6/0056 , G02F1/13362 , G02B6/0053
摘要： Provided is a panel light source device through which the light availability is increased. The luminance of light to be outputted by the device in the oblique direction that oversteps the front direction of the device is reduced. The device comprises a light source 2, a reflector 8, a waveguide 3 that receives through its side surfaces the light having been outputted by the light source 2 and reflected by the reflector 8, an output light modulator 6 as provided on the light output surface of the waveguide 3 to modulate the output light from the light output surface of the waveguide 3 toward the front direction of the light output surface, and an input light modulator 9 as provide between the light source 2 and the side surface of the waveguide 3 to modulate the output light from the light source 2 toward the light output surface of the waveguide 3 or toward the back surface of the waveguide 3 opposite to the light output surface thereof.
摘要翻译：提供了一种面板光源装置，通过该装置增加了光的可用性。降低了装置在倾斜方向上输出的亮度超过装置前方的亮度。该装置包括光源2，反射器8，波导3，其通过其侧表面接收由光源2输出并由反射器8反射的光，设置在光输出表面上的输出光调制器6 波导管3的输出光从波导管3的光输出表面朝向光输出表面的前方调制，以及在光源2和波导管3的侧表面之间提供的输入光调制器9，将来自光源2的输出光调制到波导管3的光输出表面或波导3的与光输出表面相反的后表面。

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