专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US07128952B2 Optical film 有权
标题翻译：光学胶片
公开(公告)号：US07128952B2
公开(公告)日：2006-10-31
申请号：US10509759
申请日：2003-05-21
申请人： Nao Murakami , Yuuichi Nishikouji , Masaki Hayashi , Hiroyuki Yoshimi
发明人： Nao Murakami , Yuuichi Nishikouji , Masaki Hayashi , Hiroyuki Yoshimi
IPC分类号： G02F1/3363
CPC分类号： B32B27/08 , B32B27/306 , B32B2307/42 , B32B2457/202 , B32B2551/00 , G02B5/3083 , Y10T428/10 , Y10T428/1036
摘要： An optical film including a transparent polymer film (b) and a birefringent layer (a) formed of a polymer and laminated above the transparent polymer film (b) is provided. The birefringent layer (a) and the transparent polymer film (b) satisfy the following formula (1), the birefringent layer (a) satisfies the following formulae (2) and (3), and the polymer forming the birefringent layer (a) has a weight-average molecular weight in the range between 10,000 and 400,000 inclusive. Δn(a)>Δn(b)×10 (1) 1
摘要翻译：提供了一种包括透明聚合物膜（b）和由聚合物形成并层压在透明聚合物膜（b）上方的双折射层（a）的光学膜。双折射层（a）和透明聚合物膜（b）满足下式（1），双折射层（a）满足下式（2）和（3），形成双折射层（a）的聚合物重均分子量在10,000和400,000之间的范围内。 <？in-line-formula description =“在线公式”end =“lead”？> Deltan（a）> Deltan（b）x10（1）<？in-line-formula description =“In-line Formulas” end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> 1 <（nx-nz）/（nx-ny）（2） -formulae description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line formula”end =“lead”？> 0.0005 <= Deltan（a）<= 0.5 3）<？in-line-formula description =“In-line Formulas”end =“tail”？>该光学膜可以防止虹膜的发生，裂缝的发生和延迟的变化的发生。

32. 发明申请

US20060210803A1 Polarizing film, laminated film, and liquid crystal display 审中-公开
标题翻译：偏光膜，层压膜和液晶显示器
公开(公告)号：US20060210803A1
公开(公告)日：2006-09-21
申请号：US10566714
申请日：2004-08-05
申请人： Kuniaki Ishibashi , Hiroyuki Yoshimi
发明人： Kuniaki Ishibashi , Hiroyuki Yoshimi
IPC分类号： B32B9/04
CPC分类号： G02B5/3033 , B32B33/00 , B32B38/0012 , Y10T428/1041 , Y10T428/31504
摘要： The invention provides a polarizing film comprising: a long polymer film; and a dichroic substance, wherein the polarizing film has an absorption axis in the TD direction of the polarizing film.
摘要翻译：本发明提供一种偏振膜，包括：长聚合物膜; 和二色性物质，其中偏振膜在偏振膜的TD方向上具有吸收轴。

33. 发明申请

US20060164580A1 Liquid crystal display apparatus 有权
标题翻译：液晶显示装置
公开(公告)号：US20060164580A1
公开(公告)日：2006-07-27
申请号：US11084199
申请日：2005-03-21
申请人： Narifumi Ueda , Nao Murakami , Hiroyuki Yoshimi
发明人： Narifumi Ueda , Nao Murakami , Hiroyuki Yoshimi
IPC分类号： G02F1/1335
CPC分类号： G02F1/13363 , G02F1/133514 , G02F1/133634 , G02F1/1393 , G02F1/1395 , G02F2001/13356 , G02F2001/133562 , G02F2202/40 , G02F2413/01
摘要： A liquid crystal display apparatus of the present invention includes: a liquid crystal cell including a pair of substrates provided with a color filter on one substrate, and a liquid crystal layer as a display medium provided between the substrates; and an optical compensation element including at least an optical compensation layer. The optical compensation element is arranged on the same side as the color filter with respect to the liquid crystal layer. The substrate provided with the color filter preferably has a haze value of 10% or less. Such a liquid crystal display apparatus allows excellent viewing angle compensation, exhibits exceptional contrast in an oblique direction, and can be reduced in thickness.
摘要翻译：本发明的液晶显示装置包括：一个液晶单元，包括在一个基板上设置有滤色器的一对基板，以及设置在所述基板之间的作为显示介质的液晶层; 以及至少包括光学补偿层的光学补偿元件。光学补偿元件相对于液晶层设置在与滤色器相同的一侧。设置有滤色器的基板优选具有10％以下的雾度值。这种液晶显示装置允许优良的视角补偿，在倾斜方向上显示出特殊的对比度，并且可以减小厚度。

34. 发明授权

US07054049B2 Optical film, laminated polarizing plate, liquid crystal display using the same, and self-light-emitting display using the same 有权
标题翻译：光学膜，层叠偏光板，使用其的液晶显示器和使用其的自发光显示器
公开(公告)号：US07054049B2
公开(公告)日：2006-05-30
申请号：US10501959
申请日：2003-01-22
申请人： Nao Murakami , Takashi Yamaoka , Hiroyuki Yoshimi , Yuuichi Nishikouji , Masaki Hayashi
发明人： Nao Murakami , Takashi Yamaoka , Hiroyuki Yoshimi , Yuuichi Nishikouji , Masaki Hayashi
IPC分类号： G02F1/03 , G02F1/1335 , G02B5/30
CPC分类号： G02F1/133634 , G02B5/3083 , G02F2201/50 , G02F2201/54
摘要： The present invention provides a transparent optical film that has excellent optical characteristics for realizing the uniform retardation distribution and restraining rainbow-colored irregularities. The optical film, which is obtained by laminating a birefringent layer (a) on a transparent film (b), satisfies all the following formulae (I), (II) and (III). Δn(a)>Δn(b)×10 (I) 1
摘要翻译：本发明提供了一种具有优异的光学特性的透明光学膜，用于实现均匀的延迟分布和抑制彩虹色的不规则。通过在透明膜（b）上层叠双折射层（a）而获得的光学膜满足下述式（I），（II）和（III）。 <？in-line-formula description =“In-line Formulas”end =“lead”？> Deltan（a）> Deltan（b）x10（I）<？in-line-formula description =“In-line Formulas” end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> 1 <（nx-nz）/（nx-ny）（II） -formulae description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line formula”end =“lead”？> 0.0005 <= Deltan（a）<= 0.5 在上述式（I），（II）和（III）中，Deltan（a）和Deltan（b）表示分别为双折射层（a）和透明膜（b）的双折射指数。 nx，ny和nz的符号分别表示双折射层（a）中的X轴方向，Y轴方向和Z轴方向的折射率。 X轴对应于在双折射层（a）的平面内具有最大折射率的轴向，Y轴对应于与该平面内的X轴垂直的轴向，Z轴对应于到垂直于X轴和Y轴的厚度方向。

35. 发明申请

US20060109403A1 Optical film, polarizing plate, liquid crystal cell, liquid crystal display device, image display device and method of manufacturing an optical film 审中-公开
标题翻译：光学薄膜，偏光板，液晶单元，液晶显示装置，图像显示装置及光学薄膜的制造方法
公开(公告)号：US20060109403A1
公开(公告)日：2006-05-25
申请号：US11281554
申请日：2005-11-18
申请人： Nao Murakami , Hiroyuki Yoshimi
发明人： Nao Murakami , Hiroyuki Yoshimi
IPC分类号： G02F1/1335
CPC分类号： G02F1/133634 , G02F2202/28
摘要： An optical film includes a transparent polymer film layer, an adhesive layer formed by coating a polyurethane-based resin solution on the transparent polymer film layer, a birefringent layer formed by coating a non-liquid crystal polymer on the adhesive layer. These layers together form a laminated film that is subjected to a stretching treatment. The thus formed optical film is unlikely to cause separation of the transparent polymer film from the birefringent layer and to cause variation in retardation of the birefringent layer.
摘要翻译：光学膜包括透明聚合物膜层，通过在透明聚合物膜层上涂覆聚氨酯类树脂溶液形成的粘合层，通过在粘合剂层上涂布非液晶聚合物形成的双折射层。这些层一起形成经受拉伸处理的层压膜。这样形成的光学膜不可能使透明聚合物膜与双折射层分离，并引起双折射层的延迟的变化。

36. 发明申请

US20050151906A1 Method for producing birefringent film 失效
标题翻译：双折射膜的制造方法
公开(公告)号：US20050151906A1
公开(公告)日：2005-07-14
申请号：US10512561
申请日：2003-04-24
申请人： Hiroyuki Yoshimi , Yuuichi Nishikouji , Nao Murakami , Masaki Hayashi
发明人： Hiroyuki Yoshimi , Yuuichi Nishikouji , Nao Murakami , Masaki Hayashi
IPC分类号： G02B5/30 , G02F1/13363 , G02F1/1335
CPC分类号： G02B5/3016 , G02F1/13363 , Y10T428/10 , Y10T428/1036
摘要： A method of manufacturing a birefringent film is provided, by which a birefringent film including a liquid crystal compound birefringent layer and another birefringent layer can be manufactured so as to have a reduced thickness in a reduced number of process steps. In the manufacturing method, a non-liquid crystal polymer birefringent layer that has been subjected to an aligning treatment is used as an alignment layer for a liquid crystal compound. According to the manufacturing method, the process step of separately preparing an alignment layer and the need for the additional alignment layer can be eliminated, thereby allowing the total thickness of the birefringent film to be reduced.
摘要翻译：提供一种制造双折射膜的方法，通过该方法可以制造具有液晶复合双折射层和另一双折射层的双折射膜，从而减少加工步骤的厚度。在制造方法中，使用已经进行了取向处理的非液晶聚合物双折射层作为液晶化合物的取向层。根据该制造方法，可以消除单独制备取向层的工艺步骤和对附加取向层的需要，从而可以减小双折射膜的总厚度。

37. 发明授权

US06819382B2 Method for producing substrate of liquid crystal cell and method for producing liquid crystal panel 有权
标题翻译：液晶单元基板的制造方法及液晶面板的制造方法
公开(公告)号：US06819382B2
公开(公告)日：2004-11-16
申请号：US10348329
申请日：2003-01-22
申请人： Takashi Yamaoka , Nao Murakami , Hiroyuki Yoshimi , Tatsuki Nagatsuka
发明人： Takashi Yamaoka , Nao Murakami , Hiroyuki Yoshimi , Tatsuki Nagatsuka
IPC分类号： G02F113
CPC分类号： G02F1/133634 , G02F1/1333
摘要： By a method for producing a liquid crystal cell substrate having a base and a birefringent layer, which includes producing a precursor layer of the birefringent layer by applying a solution of a polymer that hardens to form the birefringent layer, directly onto one surface of the base, and producing the birefringent layer by hardening the precursor layer, the present invention provides a method for producing a birefringent layer on a liquid crystal cell substrate or a liquid crystal cell substrate of a liquid crystal panel used in a liquid crystal display.
摘要翻译：通过制造具有基底和双折射层的液晶单元基板的方法，其包括通过将硬化以形成双折射层的聚合物的溶液直接施加到基底的一个表面上来制备双折射层的前体层通过硬化前体层来制造双折射层，本发明提供了在液晶显示器中使用的液晶面板的液晶单元基板或液晶单元基板上制造双折射层的方法。

38. 发明授权

US06771340B1 COMPOSITE RETARDER PLATE HAVING RETARDER FILM WITH AT LEAST ONE REFRACTIVE INDEX DIFFERENT FROM THE OTHER INDICES AND A LIQUID CRYSTAL POLYMER PHASE SHEET HAVING A TRANSPARENT LAYER WITH ALL REFRACTIVE INDICES DIFFERENT FROM ONE ANOTHER 失效
标题翻译：具有延迟膜的复合阻滞板具有与其他指标不同的至少一个折射指数和具有不同于另一个的所有反射指示的透明层的液晶聚合物相片
公开(公告)号：US06771340B1
公开(公告)日：2004-08-03
申请号：US09633338
申请日：2000-08-04
申请人： Hiroyuki Yoshimi , Akira Ohtani , Takashi Yamaoka , Yuichi Nishikoji
发明人： Hiroyuki Yoshimi , Akira Ohtani , Takashi Yamaoka , Yuichi Nishikoji
IPC分类号： G02F11335
CPC分类号： G02F1/133634 , G02F1/133528
摘要： A composite retarder plate is constituted by a combination of at least one retarder film and at least one liquid-crystal phase sheet. The liquid-crystal phase sheet includes a transparent substrate, and a liquid-crystal polymer layer provided on the transparent substrate. At least one of refractive indices nx, ny and nz of the retarder film is different from the other refractive indices when nx and ny are main refractive indices (nx≧ny) in in-plane directions and nz is a refractive index in a direction of the thickness of the composite retarder plate, respectively. All the refractive indices nx, ny and nz of the transparent substrate are different from one another. The retarder film, the transparent substrate and the liquid-crystal polymer layer are different in wavelength dependence of birefringence. The retarder film and the transparent substrate are different in Nz defined by the expression (nx−nz)/(nx−ny). Each of the retarder film and the transparent substrate is constituted by a film having non-liquid-crystal high molecules oriented. An optically compensatory polarizing plate, and a liquid-crystal display device is provided by disposing the aforementioned composite retarder plate on an absorption type polarizing plate.
摘要翻译：复合延迟板由至少一个延迟膜和至少一个液晶相片的组合构成。液晶相片包括透明基板和设置在透明基板上的液晶聚合物层。当nx和ny在面内方向上是主折射率（nx> = ny）时，延迟膜的折射率nx，ny和nz中的至少一个与其它折射率不同，nz是在面内方向上的折射率分别为复合延迟板的厚度。透明基板的所有折射率nx，ny和nz彼此不同。延迟膜，透明基板和液晶聚合物层在双折射的波长依赖性方面是不同的。延迟膜和透明基板的不同之处在于用表达式（nx-nz）/（nx-ny）定义的Nz。缓凝膜和透明基板中的每一个由具有非液晶高分子取向的膜构成。通过将上述复合延迟片设置在吸收型偏振片上，提供光学补偿偏振片和液晶显示装置。

39. 发明授权

US06404469B1 Wide viewing angle polarizing plate and liquid crystal display 有权
标题翻译：宽视角偏光板和液晶显示屏
公开(公告)号：US06404469B1
公开(公告)日：2002-06-11
申请号：US09990220
申请日：2001-11-20
申请人： Atsushi Kitagawa , Yuuji Saiki , Masayuki Satake , Hiroyuki Yoshimi
发明人： Atsushi Kitagawa , Yuuji Saiki , Masayuki Satake , Hiroyuki Yoshimi
IPC分类号： G02F11335
CPC分类号： G02F1/133528 , G02F1/133536 , G02F1/13363
摘要： A wide viewing angle polarizing plate capable of forming a liquid crystal display which causes less brightness unevenness by heat history, thereby exhibiting good visibility at a wide viewing angle, comprises a polarizing plate in which a transparent protective layer made of an compensating plate is provided on at least one surface of a polarizing film, one or both of a brightness enhanced plate and a retardation plate laminated on the polarizing plate via an adhesive layer, have a 1000% modulus at 90° C. of at most 6 g/mm2, thereby to form a laminate, and an adhesive layer disposed on one surface or on both surfaces of the outer surface of the laminate.
摘要翻译：能够形成液晶显示器的宽视角偏光板，其通过热历史导致较少的亮度不均匀，从而在宽视角下呈现良好的可见度，包括偏振板，其中由补偿板制成的透明保护层设置在偏光膜的至少一个表面，通过粘合剂层压在偏光板上的亮度增强板和延迟板中的一个或两个，在90℃下的1000％模量为至多6g / mm 2，由此以形成层压体，以及设置在层叠体的外表面的一个表面或两个表面上的粘合剂层。

40. 发明授权

US6025958A Laminated wavelength plate, circular polarizing plate and liquid crystal display 有权
标题翻译：层压波片，圆偏振片和液晶显示屏
公开(公告)号：US6025958A
公开(公告)日：2000-02-15
申请号：US186093
申请日：1998-11-05
申请人： Takashi Yamaoka , Hiroyuki Yoshimi , Yasuo Fujimura
发明人： Takashi Yamaoka , Hiroyuki Yoshimi , Yasuo Fujimura
IPC分类号： G02B1/11 , G02B5/30 , G02F1/1335 , G02F1/13357 , G02F1/13363
CPC分类号： G02F1/13363 , G02B5/3083 , G02F1/133528 , G02F1/13362 , G02F2001/133638
摘要： A wavelength plate which shows little undesirable retardation in a specific wavelength range while substantially maintaining the function of 1/2 wavelength plate or 1/4 wavelength plate over the entire visible light range and a circular polarizing plate which shows little reflection at the interface and exhibits an anti-reflection effect over a wide wavelength range and an excellent thermal stability. A laminated wavelength plate comprising a plurality of oriented films giving a retardation having a wavelength half that of monochromatic light laminated with their optical axes crossing each other, wherein the dependence of the birefringence differences .DELTA.n.sub.1 and .DELTA.n.sub.2 of said oriented films on wavelength each satisfy the relationship .DELTA.n.sub.1 /.DELTA.n.sub.2
摘要翻译：在整个可见光范围内基本保持+ E，fra 1/2 + EE波片或+ E，fra 1/4 + EE波片的功能的波长板，其在特定波长范围内显示出很少的不希望的延迟，圆偏振片在界面处几乎没有反射，并且在宽波长范围内表现出抗反射效果和优异的热稳定性。一种层叠波长板，包括多个定向膜，其给出了其光轴彼此交叠的单色光的波长的一半的延迟，其中所述取向膜的双折射差DELTA n1和DELTA n2对波长的依赖性各自满足基于波长为400nm（DELTA n1）和550nm（DELTA n2）的光的DELTA n1 / DELTA n2 <1.05的关系，包括多个彼此相交的光轴层叠的定向膜的层叠波长板，依赖性根据波长为400nm（DELTA n1）和550nm（DELTA n2）的光，各自满足DELTA n1 / DELTA n2 <1.05的波长的所述取向膜的双折射差DELTA n1和DELTA n2，其中取向膜使用的是相对于单色光延迟+ E，fra 1/2 + EE波长的那些，并且给出延迟+ E，fra 1/4 + EE波长的那些对于组合的单色光，包括具有+ E，fra 1/4 + EE波长板和偏振片的层叠波长板的层压体的圆偏振片和包括圆偏振片的液晶显示器。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式