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公开(公告)号：US07515339B2
公开(公告)日：2009-04-07
申请号：US11412909
申请日：2006-04-28
CPC分类号： G02B6/0056 , G02B5/0242 , G02B5/0257 , G02B5/0263 , G02B5/0278 , G02B5/0284 , G02B5/3008 , G02B6/0051 , G02B6/0053
摘要： A light pipe is obtained by laminating on one or both surfaces of a light-transmitting resin plate a polarized-light scattering plate having fine birefringent domains dispersed therein and hence showing anisotropy in scattering. The polarized-light scattering plate comprises a transparent film having fine domains dispersed therein comprising a liquid crystal polymer which exhibits nematic at temperatures lower than the glass transition temperature of the polymer constituting matrix of the transparent film and has a glass transition temperature of 50° C. or higher. The light pipe as a laminate may further comprise a specular reflection layer, a polarization-retaining lens and a light diffusion layer laminated thereon. The light pipe may further comprise a light source mounted at least on one side face thereof to provide a planar polarized-light source.
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42.发明申请Methods for Manufacturing Polarizers, Polarizing Plates and Laminated Optical Films, and Polarizers, Polarizing Plates, Laminated Optical Films, and Image Displays 审中-公开偏光镜，偏光板和层叠光学薄膜的制造方法，偏光镜，偏光板，层叠光学薄膜和图像显示器公开(公告)号：US20080231793A1
公开(公告)日：2008-09-25
申请号：US10592064
申请日：2005-03-04
CPC分类号： G02B5/3008
摘要： A method for manufacturing a polarizer of the invention, wherein the polarizer comprises a film that comprises: a matrix made of an optically-transparent resin containing a dichroic absorbing material; and minute domains that are made of an energy ray-curable birefringent material having liquid crystalline properties and are aligned and dispersed in the matrix; and comprising a process of applying energy rays for fixing the alignment of the birefringent material having liquid crystalline properties. A polarizer obtained by the method has a high transmittance and a high polarization degree, and being able to control unevenness of the transmittance in the case of black viewing.
摘要翻译： 一种制造本发明的偏振器的方法，其中偏振片包括一个膜，它包括：由含有二色性吸收材料的光学透明树脂制成的基体; 和由具有液晶性能的能量射线固化性双折射材料制成并且分散在基质中的微畴; 并且包括施加用于固定具有液晶性质的双折射材料的取向的能量射线的方法。 通过该方法获得的偏振片具有高透射率和高偏振度，并且能够在黑色观看的情况下控制透射率的不均匀性。
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公开(公告)号：US07317498B2
公开(公告)日：2008-01-08
申请号：US10512050
申请日：2003-04-18
申请人： Kazutaka Hara , Naoki Takahashi , Minoru Miyatake
发明人： Kazutaka Hara , Naoki Takahashi , Minoru Miyatake
IPC分类号： G02F1/1335
CPC分类号： G02F1/133504 , G02B5/3041 , G02F1/133536 , G02F1/13362 , G02F1/13363 , G02F1/133634 , G02F2001/133507
摘要： A viewing angle magnification liquid crystal display of this invention comprising: at least a backlight system containing a polarization element (A) obtained by disposing a retardation layer (b) between at least two layers, included in a reflection polarizer (a), and having respective selective reflection wavelength bands of polarized light superimposed on each other to conduct collimation for a diffusion light source; a liquid crystal cell transmitting collimated lights; a polarizing plate disposed on both sides of the liquid crystal cell; and a viewing angle magnifying layer disposed on the viewer side of the liquid crystal cell to diffuse transmitted light. The liquid crystal display can realize a thin type and have a wide viewing angle.
摘要翻译： 本发明的视角倍率液晶显示器包括：至少一个背光系统，其包含通过在反射偏振器（a）中包括的至少两层之间设置延迟层（b）而获得的偏振元件（A），并且具有 相互叠加的偏振光的选择反射波长带进行扩散光源的准直; 发射准直灯的液晶单元; 设置在液晶单元的两侧的偏振片; 以及设置在液晶单元的观察者侧的视角放大层，以扩散透射光。 液晶显示器可实现薄型并具有宽视角。
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公开(公告)号：US20070253060A1
公开(公告)日：2007-11-01
申请号：US11661362
申请日：2005-08-26
申请人： Masahiro Yoshioka , Minoru Miyatake , Yuuji Saiki
发明人： Masahiro Yoshioka , Minoru Miyatake , Yuuji Saiki
IPC分类号： G02B5/30
CPC分类号： G02B5/3008 , G02B5/3016 , G02B5/305 , G02F1/133528
摘要： A polarizer of the invention comprises a film having a structure that includes: a matrix formed of an optically-transparent resin having a polyene structure; and minute domains dispersed in the matrix and/or fibers embedded in the matrix without forming voids. The polarizer has a high transmittance and a high degree of polarization.
摘要翻译： 本发明的偏振片包括具有以下结构的膜：由具有多烯结构的光学透明树脂形成的基体; 和分散在基质中的微区域和/或嵌入基质中的纤维而不形成空隙。 偏振片具有高透光率和高度的极化。
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公开(公告)号：US20070195243A1
公开(公告)日：2007-08-23
申请号：US10594637
申请日：2005-03-18
申请人： Minoru Miyatake , Hiroyuki Yoshimi
发明人： Minoru Miyatake , Hiroyuki Yoshimi
IPC分类号： G02F1/1335
CPC分类号： G02B5/3083 , G02B5/3008 , G02F1/133528 , G02F1/133634
摘要： An optical film of the invention comprises: a complex type scattering-dichroic absorbing polarizer including a film that has a structure having a minute domain dispersed in a matrix formed of an optically-transparent water-soluble resin including an iodine based light absorbing material and a birefringent film including a transparent film formed of a solid polymer that having the characteristic nx>ny>nz, where a direction in which a refractive index in a film plane gives maximum is defined as X-axis, a direction perpendicular to X-axis as Y-axis, a thickness direction of the film as Z-axis, and refractive indices in each axial direction are defined as nx1, ny1, and nz1, respectively. The optical film has a high transmittance and a high degree of polarization, can produce high contrast in a wide viewing angle range, and can suppress unevenness in transmittance during black viewing.
摘要翻译： 本发明的光学膜包括：复合型散射二色性吸收型偏振器，其包括具有分散在由包含碘系光吸收材料的光学透明的水溶性树脂形成的基体中的微小结构的膜， 双折射膜包括由具有特征nx> ny> nz的固体聚合物形成的透明膜，其中膜平面中的折射率最大的方向被定义为X轴，垂直于X轴的方向为 Y轴，膜的Z轴的厚度方向和各轴向的折射率被定义为n×1，ny 1，nz < 1 。 光学膜具有高透射率和高偏振度，可以在宽视角范围内产生高对比度，并且可以抑制黑色观看期间透光率的不均匀性。
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公开(公告)号：US07248331B2
公开(公告)日：2007-07-24
申请号：US10526876
申请日：2003-09-05
申请人： Minoru Miyatake , Takashi Kamijo
发明人： Minoru Miyatake , Takashi Kamijo
IPC分类号： G02F1/13
CPC分类号： G02B5/30 , G02B5/3008 , G02F1/133528
摘要： The polarizer of the present invention is a polarizer comprising a film having a structure having a minute domain dispersed in a matrix formed of a translucent thermoplastic resin including an absorption dichroic dye, wherein a transmittance to a linearly polarized light in a transmission direction is 80% or more, a haze value is 10% or less , and a haze value to a linearly polarized light in an absorption direction is 50% or more. The polarizer of the present invention is a dye-based polarizer having a high transmittance and a high polarization degree, capable of suppressing unevenness of transmittance in black display and excellent in reliability in heat resistance.
摘要翻译： 本发明的起偏器包括具有分散在由包含吸收二色性染料的半透明热塑性树脂形成的基体中的微细结构的膜的偏振片，其中透射方向上的线偏振光的透射率为80％ 以上，雾度值为10％以下，吸收方向上的线偏振光的雾度值为50％以上。 本发明的偏振片是具有高透射率和高偏振度的染料系偏振片，能够抑制黑色显示中的透射率的不均匀性和耐热性的可靠性优异。
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公开(公告)号：US20060193047A1
公开(公告)日：2006-08-31
申请号：US11412909
申请日：2006-04-28
CPC分类号： G02B6/0056 , G02B5/0242 , G02B5/0257 , G02B5/0263 , G02B5/0278 , G02B5/0284 , G02B5/3008 , G02B6/0051 , G02B6/0053
摘要： A light pipe is obtained by laminating on one or both surfaces of a light-transmitting resin plate a polarized-light scattering plate having fine birefringent domains dispersed therein and hence showing anisotropy in scattering. The polarized-light scattering plate comprises a transparent film having fine domains dispersed therein comprising a liquid crystal polymer which exhibits nematic at temperatures lower than the glass transition temperature of the polymer constituting matrix of the transparent film and has a glass transition temperature of 50° C. or higher. The light pipe as a laminate may further comprise a specular reflection layer, a polarization-retaining lens and a light diffusion layer laminated thereon. The light pipe may further comprise a light source mounted at least on one side face thereof to provide a planar polarized-light source.
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公开(公告)号：US20060052565A1
公开(公告)日：2006-03-09
申请号：US10535681
申请日：2003-11-17
CPC分类号： G02B1/111 , C09D183/04 , C09D183/08 , Y10T428/31663 , C08L83/00
摘要： A curing resin composition which enables formation of an antireflection layer having good antiscratchability and a cured film obtained from such a curing resin composition are disclosed. The curing resin composition contains (A) a siloxane oligomer having an average molecular weight of 500-10000 in terms of ethylene glycol and (B) a fluorine compound having a number-average molecular weight of 5000 or more in terms of polystyrene and having a fluoroalkyl structure and a polysiloxane structure.
摘要翻译： 公开了能够形成具有良好防混性的防反射层的固化树脂组合物和由这种固化树脂组合物获得的固化膜。 固化性树脂组合物含有（A）以乙二醇换算的平均分子量为500〜10000的硅氧烷低聚物，（B）以聚苯乙烯换算的数均分子量为5000以上的氟化合物， 氟烷基结构和聚硅氧烷结构。
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49.发明申请公开(公告)号：US20050237307A1
公开(公告)日：2005-10-27
申请号：US10519800
申请日：2004-02-05
CPC分类号： G06F3/0488 , G06F3/041
摘要： A surface-treated film, a transparent rigid layer and a transparent relaxing layer are laminated in this order to form a transparent laminate. Particularly, the transparent relaxing layer is made of an adhesive. The dynamic storage modulus G′ of the transparent rigid layer at 20° C. is not lower than 2×108 Pa. On the other hand, the dynamic storage modulus G′ of the transparent relaxing layer at 20° C. is not higher than 1×107 Pa. The transparent laminate is directly laminated onto a visual surface side (pen-input side) of a liquid crystal panel provided as an image display panel so that the transparent relaxing layer is placed inward. Thus, a pen-input image display device is produced.
摘要翻译： 依次层叠表面处理膜，透明刚性层和透明缓和层，形成透明层叠体。 特别地，透明缓和层由粘合剂制成。 透明刚性层在20℃下的动态储能模量G'不低于2×10 8 Pa。 另一方面，透明缓和层在20℃下的动态储能模量G'不高于1×10 7 Pa。 将透明层叠体直接层压到设置为图像显示面板的液晶面板的视觉表面侧（笔式输入侧），使透明缓冲层向内侧放置。 因此，制作笔输入图像显示装置。
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50.发明申请Antireflection film, its production method, optical device, and image display 有权防反射膜，其制造方法，光学装置和图像显示公开(公告)号：US20050163977A1
公开(公告)日：2005-07-28
申请号：US10507484
申请日：2003-03-12
申请人： Minoru Miyatake , Masahiro Yoshioka , Tomoaki Masuda , Atsushi Kitagawa , Hiroyuki Takao , Kaori Shirouzu
发明人： Minoru Miyatake , Masahiro Yoshioka , Tomoaki Masuda , Atsushi Kitagawa , Hiroyuki Takao , Kaori Shirouzu
IPC分类号： G02B5/30 , B32B7/02 , G02B1/10 , G02B1/11 , G02B1/111 , G02B1/14 , G02B1/18 , G02F1/1335 , B32B3/00
CPC分类号： G02B1/111 , G02B1/11 , Y10T428/24802 , Y10T428/24893 , Y10T428/31645 , Y10T428/31663
摘要： An antireflection layer is formed directly or through an other layer at least on one side of a transparent base film of an antireflection film. The antireflection layer is made of at least two kinds of low refractive index materials satisfying a relationship of refractive index: nd20≦1.49. The antireflection layer is excellent in antireflection characteristics and mar resistance. When the antireflection layer is formed on a hard coat layer having an uneven surface roughened by particles, the antireflection film is excellent in antiglareness.
摘要翻译： 在防反射膜的透明基膜的至少一个侧面上直接或者通过另一层形成抗反射层。 防反射层由满足折射率的关系的至少两种低折射率材料制成：n
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