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1. 发明授权

US5972240A Liquid crystal composite material and liquid crystal display device(s) which use them 失效
标题翻译：液晶复合材料和使用它们的液晶显示装置
公开(公告)号：US5972240A
公开(公告)日：1999-10-26
申请号：US617898
申请日：1996-03-15
申请人： Hidekazu Kobayashi , Shuhei Yamada , Eiji Chino , Masayuki Yazaki , Hidehito Iisaka , Yutaka Tsuchiya
发明人： Hidekazu Kobayashi , Shuhei Yamada , Eiji Chino , Masayuki Yazaki , Hidehito Iisaka , Yutaka Tsuchiya
IPC分类号： C09K19/12 , C09K19/20 , C09K19/30 , C09K19/34 , C09K19/44 , C09K19/46 , C09K19/54 , C09K19/52 , C09K19/38
CPC分类号： C09K19/3444 , C09K19/12 , C09K19/2007 , C09K19/3003 , C09K19/3068 , C09K19/3469 , C09K19/44 , C09K19/46 , C09K19/544 , C09K2019/0448
摘要： Liquid crystal composite materials containing organic compounds enable the lowering of the drive voltage of liquid crystal display devices and of liquid crystal display devices of a polymer-dispersion type. The liquid crystal composite materials can be used in liquid crystal display devices and PDLC devices with a scattering layer having a liquid crystal and a polymer between the electrodes. A ter phenyl derivative can also favorably be used in the liquid crystal composite materials and in the liquid crystal display devices.
摘要翻译： PCT No.PCT / JP95 / 01417 Sec。 371日期：1996年3月15日 102（e）1996年3月15日PCT文件1995年7月17日PCT公布。出版物WO96 / 02610 日期1996年2月1日含有有机化合物的液晶复合材料能够降低液晶显示装置和聚合物分散型液晶显示装置的驱动电压。液晶复合材料可用于具有液晶的散射层和电极之间的聚合物的液晶显示装置和PDLC装置。三苯基衍生物也可以有利地用于液晶复合材料和液晶显示装置中。

2. 发明授权

US5872607A Liquid crystal display device and method for producing such 失效
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US5872607A
公开(公告)日：1999-02-16
申请号：US702490
申请日：1996-08-27
申请人： Masayuki Yazaki , Hidekazu Kobayashi , Shuhei Yamada , Hidehito Iisaka , Yutaka Tsuchiya , Eiji Chino
发明人： Masayuki Yazaki , Hidekazu Kobayashi , Shuhei Yamada , Hidehito Iisaka , Yutaka Tsuchiya , Eiji Chino
IPC分类号： G02F1/1334 , G02F1/137 , G02F1/1337
CPC分类号： G02F1/1334 , G02F2001/13345 , G02F2202/023
摘要： A polymer dispersed liquid crystal display device includes a top substrate and a bottom substrate. First electrodes are provided on the top substrate and second electrodes are provided on the bottom substrate. Orientation are provided on the top and the bottom substrates. The orientation films are respectively rubbed in predetermined directions. A polymer material, a liquid crystal material and a predetermined amount of a chiral agent are interposed between the top and bottom substrates. The polymer material is separated from the liquid crystal material through irradiation by ultraviolet rays. The liquid crystal material and polymer material have a mutually orientated and dispersed structure. The liquid crystal material has a predetermined twisting angle in a predetermined twist direction. As a result, light is scattered when substantially normal to the liquid crystal display device and the surface of the top substrate. Thus, a polymer dispersed liquid crystal display device is obtained that is particularly bright in a specific direction.
摘要翻译： PCT No.PCT / JP95 / 02696 Sec。 371日期：1996年8月27日 102（e）日期1996年8月27日PCT提交1995年12月26日PCT公布。第WO96 / 20425号公报日期1996年7月4日聚合物分散液晶显示装置包括顶部基板和底部基板。第一电极设置在顶部基板上，第二电极设置在底部基板上。在顶部和底部基底上提供取向。取向膜分别沿预定方向摩擦。在顶部和底部基板之间插入聚合物材料，液晶材料和预定量的手性试剂。聚合物材料通过紫外线照射与液晶材料分离。液晶材料和聚合物材料具有相互取向和分散的结构。液晶材料在预定的扭转方向上具有预定的扭转角。结果，当基本上垂直于液晶显示装置和顶部基板的表面时，光是散射的。因此，获得了在特定方向上特别亮的聚合物分散液晶显示装置。

3. 发明授权

US6025895A Liquid crystal display with mutually oriented and dispersed birefringent polymer and liquid crystal and random oriented twist alignment 失效
标题翻译：具有相互取向和分散的双折射聚合物和液晶的液晶显示器和随机取向的扭转对准
公开(公告)号：US6025895A
公开(公告)日：2000-02-15
申请号：US687342
申请日：1996-08-01
申请人： Masayuki Yazaki , Hidekazu Kobayashi , Shuhei Yamada , Hidehito Iisaka , Yutaka Tsuchiya , Eiji Chino
发明人： Masayuki Yazaki , Hidekazu Kobayashi , Shuhei Yamada , Hidehito Iisaka , Yutaka Tsuchiya , Eiji Chino
IPC分类号： G02F1/1334 , G02F1/1337 , G02F1/1333
CPC分类号： G02F1/133753 , G02F1/1334 , G02F2001/13345 , G02F2001/133765 , Y10T428/1086
摘要： On the substrate (108) are made reflecting type picture element electrodes (107), of Cr, and on substrate 101 are made transference picture element electrodes (102), of ITO. On both substrates (108, 101) parallel alignment films (106, 103), consisting of polyimide alignment films, are each made, but rubbing treatment is not administered. Between the substrates (108. 101) polymer dispersion liquid crystal, in which liquid crystal (105) and polymer (104) are in a state of mutual orientation dispersion, is placed. Liquid crystal (105) is parallel oriented randomly near the substrate surfaces, and twisted approximately 90.degree. between the substrates (101, 108). Also, the orientation domains from the liquid crystal random orientation are evenly multidomained at the level of approximately 1-3 .mu.m. Because they are randomly oriented in this way, directivity of scatter is improved, and operation voltage is decreased.
摘要翻译： PCT No.PCT / JP95 / 02461 Sec。 371日期：1996年8月1日 102（e）日期1996年8月1日PCT 1995年12月1日PCT PCT。公开号WO96 / 17272 日期：1996年6月6日，在基板（108）上形成Cr的反射型像素电极（107），在基板101上形成ITO的转移像素电极（102）。在两个基板（108,101）上分别制造由聚酰亚胺取向膜构成的平行取向膜（106,103），但不施加摩擦处理。在基板（108.101）之间放置液晶（105）和聚合物（104）处于相互取向分散状态的聚合物分散液晶。液晶（105）在基板表面附近随机平行取向，在基板（101,108）之间扭转约90°。此外，来自液晶随机取向的取向域以约1-3μm的水平均匀地多区域化。因为它们以这种方式随机取向，所以散射的方向性提高，并且操作电压降低。

4. 发明授权

US5867237A Polymer dispersed liquid crystal display device and method of producing a display device 失效
标题翻译：聚合物分散液晶显示装置及显示装置的制造方法
公开(公告)号：US5867237A
公开(公告)日：1999-02-02
申请号：US693233
申请日：1996-08-12
申请人： Masayuki Yazaki , Hidekazu Kobayashi , Shuhei Yamada , Hidehito Iisaka , Yutaka Tsuchiya , Eiji Chino
发明人： Masayuki Yazaki , Hidekazu Kobayashi , Shuhei Yamada , Hidehito Iisaka , Yutaka Tsuchiya , Eiji Chino
IPC分类号： G02F1/1334 , G02F1/1335 , G02F1/1337 , G02F1/137
CPC分类号： G02F1/1334 , G02F1/133753 , G02F1/133553 , G02F2001/133757
摘要： Reflective pixels composed of chromium are formed on a substrate and a polyimide film is provided on the substrate. Rubbing in two directions is conducted through a mask rubbing process. Transparent pixel electrodes, composed of indium tin oxide (ITO), are formed on a substrate, a polyimide film is formed on another substrate, and orientation processing is conducted in the same direction over the entire surface. A polymer dispersion liquid crystal is provided between these two substrates. The liquid crystal does not contain a chiral agent. The liquid crystal is divided into a left twist area having a left twist orientation state and a right twist area having a right twist orientation state. Between the substrates, the polymer and the liquid crystal are mutually orientation dispersed.
摘要翻译： PCT No.PCT / JP95 / 02536 Sec。 371日期：1996年8月12日 102（e）日期1996年8月12日PCT 1995年12月12日PCT PCT。第WO96 / 18929号公报日期：1996年6月20日在基板上形成由铬构成的反射像素，在基板上设置聚酰亚胺膜。通过面罩摩擦处理进行两个方向的摩擦。在基板上形成由氧化铟锡（ITO）构成的透明像素电极，在另一基板上形成聚酰亚胺膜，并且在整个表面上沿相同的方向进行取向处理。在这两个基板之间设置聚合物分散液晶。液晶不含手性剂。将液晶分为具有左扭转取向状态的左扭曲区域和具有右扭转取向状态的右扭曲区域。在基板之间，聚合物和液晶相互取向分散。

5. 发明授权

US5686017A Polymer dispersed liquid crystal (PDLC) display element for use in an electronic apparatus 失效
标题翻译：用于电子设备的聚合物分散液晶（PDLC）显示元件
公开(公告)号：US5686017A
公开(公告)日：1997-11-11
申请号：US346598
申请日：1994-11-29
申请人： Hidekazu Kobayashi , Eiji Chino , Masayuki Yazaki , Hidehito Iisaka
发明人： Hidekazu Kobayashi , Eiji Chino , Masayuki Yazaki , Hidehito Iisaka
IPC分类号： C09K19/54 , G02F1/1334 , C09K19/52 , G02F1/13
CPC分类号： C09K19/544 , G02F1/1334 , G02F2001/13324 , G02F2001/13345 , G02F2001/13347 , Y10T428/10 , Y10T428/1055 , Y10T428/1059
摘要： A polymer dispersed liquid crystal (PDLC) display element for use in an electronic apparatus wherein the display element operates in a PDLC mode or reverse PDLC mode providing for reduction of visual display haze, improved display contrast. The particular medium includes a liquid crystal portion and a polymer portion and may include a chiral component. In cases where visual display haze and contract is a particular problem in the utility of the reverse PDLC display element, such as in the case where the display element is combined with a solar battery, a sufficient amount of dichroic dye is added to the liquid crystal portion of the medium, and, further, a compound showing no fluorescence emission with respect to a liquid crystal portion, or a polymer or a chiral polymer precursor portion of the medium, is employed. The resulting electronic apparatus can, therefore, incorporate a reverse PDLC type display element in combination with a solar battery or other component that affects display quality in such elements to improve the overall visual quality and contrast in the display rendering the display more useful in more miniaturized applications.
摘要翻译：一种用于电子设备的聚合物分散液晶（PDLC）显示元件，其中显示元件以PDLC模式或反向PDLC模式工作，提供减少视觉显示雾度，改进的显示对比度。特定的介质包括液晶部分和聚合物部分，并且可以包括手性组分。在视觉显示浊度和合同在反向PDLC显示元件的使用中是特别的问题的情况下，例如在显示元件与太阳能电池组合的情况下，向液晶中添加足量的二色性染料并且还使用了相对于液晶部分或介质的聚合物或手性聚合物前体部分不显示荧光发射的化合物。因此，所得到的电子设备可以结合一个反向PDLC型显示元件与太阳能电池或其它组件相结合，这些元件影响这些元件的显示质量，以改善显示器中的整体视觉质量和对比度，使得显示器更加小型化应用程序。

6. 发明授权

US5993689A Polymer dispersed liquid crystal (PDLC) display element for use in an electronic apparatus 失效
标题翻译：用于电子设备的聚合物分散液晶（PDLC）显示元件
公开(公告)号：US5993689A
公开(公告)日：1999-11-30
申请号：US799487
申请日：1997-02-12
申请人： Hidekazu Kobayashi , Eiji Chino , Masayuki Yazaki , Hidehito Iisaka
发明人： Hidekazu Kobayashi , Eiji Chino , Masayuki Yazaki , Hidehito Iisaka
IPC分类号： C09K19/54 , G02F1/1334 , C09K19/02 , C09K19/04 , G02F1/133
CPC分类号： C09K19/544 , G02F1/1334 , G02F2001/13324 , G02F2001/13345 , G02F2001/13347 , Y10T428/10 , Y10T428/1055 , Y10T428/1059
摘要： A polymer dispersed liquid crystal (PDLC) display element for use in an electronic apparatus wherein the display element operates in a PDLC mode or reverse PDLC mode providing for reduction of visual display haze, improved display contrast. The particular medium includes a liquid crystal portion and a polymer portion and may include a chiral component. In cases where visual display haze and contract is a particular problem in the utility of the reverse PDLC display element, such as in the case where the display element is combined with a solar battery, a sufficient amount of dichroic dye is added to the liquid crystal portion of the medium, and, further, a compound showing no fluorescence emission with respect to a liquid crystal portion, or a polymer or a chiral polymer precursor portion of the medium, is employed. The resulting electronic apparatus can, therefore, incorporate a reverse PDLC type display element in combination with a solar battery or other component that affects display quality in such elements to improve the overall visual quality and contrast in the display rendering the display more useful in more miniaturized applications.
摘要翻译：一种用于电子设备的聚合物分散液晶（PDLC）显示元件，其中显示元件以PDLC模式或反向PDLC模式工作，提供减少视觉显示雾度，改进的显示对比度。特定的介质包括液晶部分和聚合物部分，并且可以包括手性组分。在视觉显示浊度和合同在反向PDLC显示元件的使用中是特别的问题的情况下，例如在显示元件与太阳能电池组合的情况下，向液晶中添加足量的二色性染料并且还使用了相对于液晶部分或介质的聚合物或手性聚合物前体部分不显示荧光发射的化合物。因此，所得到的电子设备可以结合一个反向PDLC型显示元件与太阳能电池或其它组件相结合，这些元件影响这些元件的显示质量，以改善显示器中的整体视觉质量和对比度，使得显示器更加小型化应用程序。

7. 发明授权

US06261650B1 Polymer dispersed liquid crystal (PDLC) display element for use in an electronic apparatus 失效
标题翻译：用于电子设备的聚合物分散液晶（PDLC）显示元件
公开(公告)号：US06261650B1
公开(公告)日：2001-07-17
申请号：US09399742
申请日：1999-09-20
申请人： Hidekazu Kobayashi , Eiji Chino , Masayuki Yazaki , Hidehito Iisaka
发明人： Hidekazu Kobayashi , Eiji Chino , Masayuki Yazaki , Hidehito Iisaka
IPC分类号： C09K1952
CPC分类号： C09K19/544 , G02F1/1334 , G02F2001/13324 , G02F2001/13345 , G02F2001/13347 , Y10T428/10 , Y10T428/1055 , Y10T428/1059
摘要： A polymer dispersed liquid crystal (PDLC) display element for use in an electronic apparatus wherein the display element operates in a PDLC mode or reverse PDLC mode providing for reduction of visual display haze, improved display contrast. The particular medium includes a liquid crystal portion and a polymer portion and may include a chiral component. In cases where visual display haze and contract is a particular problem in the utility of the reverse PDLC display element, such as in the case where the display element is combined with a solar battery, a sufficient amount of dichroic dye is added to the liquid crystal portion of the medium, and, further, a compound showing no fluorescence emission with respect to a liquid crystal portion, or a polymer or a chiral polymer precursor portion of the medium, is employed. The resulting electronic apparatus can, therefore, incorporate a reverse PDLC type display element in combination with a solar battery or other component that affects display quality in such elements to improve the overall visual quality and contrast in the display rendering the display more useful in more miniaturized applications.
摘要翻译：一种用于电子设备的聚合物分散液晶（PDLC）显示元件，其中显示元件以PDLC模式或反向PDLC模式工作，提供减少视觉显示雾度，改进的显示对比度。特定的介质包括液晶部分和聚合物部分，并且可以包括手性组分。在视觉显示雾度和合约是反向PDLC显示元件的使用中的特殊问题的情况下，例如在显示元件与太阳能电池组合的情况下，将足够数量的二色性染料添加到液晶并且还使用了相对于液晶部分或介质的聚合物或手性聚合物前体部分不显示荧光发射的化合物。因此，所得到的电子设备可以结合一个反向PDLC型显示元件与太阳能电池或其它组件相结合，这些元件影响这些元件的显示质量，以改善显示器中的整体视觉质量和对比度，使得显示器更加小型化应用程序。

8. 发明授权

US5680185A Polymer dispersed liquid crystal (PDLC) display apparatus 失效
标题翻译：聚合物分散液晶（PDLC）显示装置
公开(公告)号：US5680185A
公开(公告)日：1997-10-21
申请号：US228044
申请日：1994-04-15
申请人： Hidekazu Kobayashi , Kiyohiro Samizu , Eiji Chino , Jin Jei Wu
发明人： Hidekazu Kobayashi , Kiyohiro Samizu , Eiji Chino , Jin Jei Wu
IPC分类号： C09K19/38 , C09K19/54 , G02F1/1334 , G02F1/13363 , G02F1/139 , G02F1/136
CPC分类号： G02F1/13725 , C09K19/3852 , C09K19/542 , C09K19/544 , G02F1/1334 , G02F2001/13345 , G02F2001/133638
摘要： A polymer dispersed liquid crystal display apparatus has a liquid crystal/polymer medium formed between spatially disposed electrodes formed spatially disposed substrates. The medium includes a polymer phase and a liquid crystal phase having optical axes alignable together in a predetermined direction. A light absorption additive is included in the liquid crystal phase to provide light absorption when said optical axes are aligned in said predetermined direction so that in the presence or absence of an electric field applied between said electrodes, two different conditions are achieved comprising alignment and misalignment of the optical axes of the liquid crystal phase relative to the polymer phase so that in one condition, a light absorption state is created in the medium and in the other condition, a light scattering state is created in the medium. The polymer phase comprises a network including a plurality of continuous strings of particles connected in helicoid formation due to the addition of a chiral component, and this network may also include separate discrete polymer particles. Also a matrix network may be employed. A reflecting surface on the side of the liquid crystal/polymer medium opposite to that of incident light will enhance the light scattering and light absorbing properties in either of the two different conditions. Alternatively, the opposite side may be a white surface providing for a high contrast display with light absorption additive in the medium of dark contrast, such as, black dichroic dye.
摘要翻译：聚合物分散液晶显示装置具有形成在空间设置的电极之间形成的液晶/聚合物介质，其形成空间设置的基板。介质包括聚合物相和液晶相，其具有沿预定方向对准的光轴。当所述光轴在所述预定方向上排列时，在液晶相中包括光吸收添加剂以提供光吸收，使得在存在或不存在施加在所述电极之间的电场的情况下，实现了两个不同的条件，包括对准和未对准的液晶相的相对于聚合物相的光轴，使得在一个条件下，在介质中产生光吸收状态，而在其他条件下，在介质中产生光散射状态。聚合物相包括由于添加手性组分而连接成螺旋形状的多个连续的颗粒串的网络，并且该网络还可以包括单独的离散聚合物颗粒。也可以采用矩阵网络。在液晶/聚合物介质的与入射光相反的一侧的反射表面将增强两种不同条件下的光散射和光吸收性能。或者，相对侧可以是在黑暗对比度的介质（例如黑色二色性染料）中提供具有光吸收添加剂的高对比度显示的白色表面。

9. 发明授权

US6046791A Polymer dispersed liquid crystal electro-optical device and method for manufacturing the same 失效
标题翻译：聚合物分散液晶电光装置及其制造方法
公开(公告)号：US6046791A
公开(公告)日：2000-04-04
申请号：US860621
申请日：1997-07-09
申请人： Hidekazu Kobayashi , Shuhei Yamada
发明人： Hidekazu Kobayashi , Shuhei Yamada
IPC分类号： C09K19/54 , G02F1/1334 , G02F1/13 , C09K19/02
CPC分类号： G02F1/1334 , C09K19/544 , Y10T428/10
摘要： A polymer dispersed liquid crystal electro-optical device comprising a liquid crystal polymer complex layer having a liquid crystal and a polymer, wherein said liquid crystal and said polymer are aligned in the same direction when no electric field is applied, and an electrode structure formed on each side of said liquid crystal polymer complex layer for applying an electric field to said liquid crystal polymer complex layer to align said liquid crystal along the electric field so as to render said liquid crystal polymer complex layer in a light-scattering state. The liquid crystal polymer complex layer is formed by dissolving a liquid crystal and a polymer precursor to form a solution; adding a compound in which at least one hydrogen atom in a benzene ring is substituted by a hydroxy group or a compound having a benzene ring with a hydroxy group as a basic skeleton to said solution; polymerizing said polymer precursor to from a polymer; and phase separating said liquid crystal and said polymer to form a liquid crystal polymer complex layer. The compound improves the initial refractive index, and the refractive index and contrast after energize-aging.
摘要翻译： PCT No.PCT / JP96 / 03303 Sec。 371日期1997年7月9日第 102（e）日期1997年7月9日PCT 1996年11月11日PCT公布。公开号WO97 / 17630 PCT 日期：1997年5月15日包含具有液晶和聚合物的液晶聚合物复合层的聚合物分散液晶电光装置，其中所述液晶和所述聚合物在不施加电场时沿相同方向排列，电极结构，形成在所述液晶聚合物复合层的每一侧上，用于向所述液晶聚合物复合层施加电场，以使所述液晶沿着电场排列，以使所述液晶聚合物复合层处于光散射状态。液晶聚合物复合层通过将液晶和聚合物前体溶解以形成溶液而形成; 加入其中苯环中至少一个氢原子被羟基或具有羟基作为基础骨架的苯环的化合物所取代的化合物; 将所述聚合物前体聚合成聚合物; 并分离所述液晶和所述聚合物以形成液晶聚合物复合层。该化合物改善了初始折射率，以及通电老化后的折射率和对比度。

10. 发明授权

US08941544B2 Vehicle roof mount antenna 有权
标题翻译：车顶安装天线
公开(公告)号：US08941544B2
公开(公告)日：2015-01-27
申请号：US12495112
申请日：2009-06-30
申请人： Hidekazu Kobayashi , Mitsuo Minakawa , Satoshi Oba , Makoto Hayashi , Toshiro Yokoyama
发明人： Hidekazu Kobayashi , Mitsuo Minakawa , Satoshi Oba , Makoto Hayashi , Toshiro Yokoyama
IPC分类号： H01Q1/32 , H01Q1/12
CPC分类号： H01Q1/1214 , H01Q1/3275
摘要： The vehicle roof mount antenna to be detachably mounted on a vehicle roof is mainly constituted by an antenna cover 1, an antenna base 2, a boss 3, a pad 4, an annular rib 5, and an annular groove portion 6. The pad 4 has a boss hole 7 through which the boss 3 penetrates and is disposed between the antenna base 2 and the vehicle roof R. The annular rib 5, which is made of an elastic material, is provided on the vehicle roof R side surface of the pad 4. When the vehicle roof mount antenna is fixed to the vehicle roof R, the annular rib 5 is inclined from the boss hole 7 toward a periphery of the pad 4. The annular groove portion 6 is provided at a position where the pressing force of the annular rib 5 against the vehicle roof R can be reduced.
摘要翻译：可拆卸地安装在车顶上的车顶安装天线主要由天线盖1，天线基座2，凸台3，焊盘4，环形肋5和环形槽部6构成。焊盘4 具有凸台孔7，凸台3穿过该凸台孔7设置在天线基座2和车顶R之间。由弹性材料制成的环形肋5设置在车顶R的衬垫侧面当车顶安装天线固定在车顶R上时，环形肋5从凸台孔7朝向垫4的周边倾斜。环形槽部6设置在可以减小抵靠车顶R的环形肋5。

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