Functional device and method of manufacturing it
    2.
    发明授权
    Functional device and method of manufacturing it 失效
    功能装置及其制造方法

    公开(公告)号:US07642541B2

    公开(公告)日:2010-01-05

    申请号:US11538323

    申请日:2006-10-03

    IPC分类号: H01L49/00

    摘要: A functional device which is composed of a nanometer-sized functional structure, which can reduce connection resistance in connecting the functional structure to an external electrode, and which includes a wiring section capable of minimizing constraints given to structural designs of various functional structures, and a method of manufacturing it are provided. A functional device in which a functional structure having contained sections in positions spaced from each other is retained by a carbon nanotube. A gap is formed in the carbon nanotube, and the carbon nanotube is segmented into a first carbon nanotube and a second carbon nanotube by the gap. One of the contained sections is contained in the first carbon nanotube at an opening of the first carbon nanotube facing the gap, and the other of the contained sections is contained in the second carbon nanotube at an opening of the second carbon nanotube facing the gap.

    摘要翻译: 一种由纳米尺寸的功能结构构成的功能元件,其能够降低将功能结构与外部电极连接的连接电阻,并且具有能够使对各种功能结构的结构设计的约束最小化的布线部,以及 提供制造方法。 其中具有彼此间隔的位置中包含部分的功能结构的功能装置由碳纳米管保持。 在碳纳米管中形成间隙,通过间隙将碳纳米管分割成第一碳纳米管和第二碳纳米管。 包含的部分之一包含在第一碳纳米管的面向间隙的开口处的第一碳纳米管中,并且另一个包含的部分被包含在第二碳纳米管的面向间隙的第二碳纳米管的开口处。

    Driving method for liquid crystal device
    3.
    发明授权
    Driving method for liquid crystal device 失效
    液晶装置的驱动方法

    公开(公告)号:US6072455A

    公开(公告)日:2000-06-06

    申请号:US923403

    申请日:1997-09-06

    摘要: A driving method for a liquid crystal device includes the steps of providing a first substrate with a unidirectionally aligned data electrode group and a second substrate with a select-electrode group aligned perpendicularly to the data electrode; applying a select pulse to the select electrodes; and providing a pause corresponding to at least one line before a data-pulse sequence is applied to the data-electrode group. The select pulse can be synchronized with the data-pulse sequence by shifting them a half line relative to each other so that the select pulse and the data pulse have opposite polarity in relation to each other. Alternatively, the select pulse is applied while the data pulse sequence is applied to the data electrode group. In the latter case, the time and/or voltage is determined so as to offset the effects of the reversed electric field generated during switching of the liquid crystal.

    摘要翻译: 液晶装置的驱动方法包括以下步骤:提供具有单向排列数据电极组的第一衬底和具有与数据电极垂直排列的选择电极组的第二衬底; 对选择电极施加选择脉冲; 并且在将数据脉冲序列应用于数据电极组之前提供对应于至少一行的暂停。 选择脉冲可以与数据脉冲序列同步,通过将它们相对于彼此移动一半,使得选择脉冲和数据脉冲相对于彼此具有相反的极性。 或者,当将数据脉冲序列施加到数据电极组时施加选择脉冲。 在后一种情况下,确定时间和/或电压以抵消在液晶切换期间产生的反向电场的影响。

    Functional molecular device
    5.
    发明授权
    Functional molecular device 失效
    功能分子装置

    公开(公告)号:US07679080B2

    公开(公告)日:2010-03-16

    申请号:US11571135

    申请日:2005-06-23

    IPC分类号: H01L51/30

    摘要: A functional molecular device displaying its functions under the action of an electrical field is provided. A Louis base molecule, exhibiting positive dielectric constant anisotropy or exhibiting dipole moment along the long-axis direction of the Louis base molecule, is arrayed in the form of a pendant on an electrically conductive linear or film-shaped principal-axis molecule of a conjugated system, via a metal ion capable of acting as a Louis acid. The resulting structure is changed in conformation on application of an electrical field to exhibit its function. The electrically conductive linear or film-shaped principal-axis molecule and the Louis base molecule form a complex with the metal ion. On application of the electrical field, the Louis base molecule performs a swinging movement or a seesaw movement to switch the electrical conductivity of the principal-axis molecule. This molecule exhibits electrical characteristics which may be reversed depending on whether or not the molecule has been subjected to electrical field processing. A molecular device having a function equivalent to one of CMOS may be produced from one and the same material.

    摘要翻译: 提供了在电场作用下显示其功能的功能分子装置。 在路易斯碱分子的长轴方向显示出正介电常数各向异性或显示偶极矩的路易斯碱基分子以共轭的导电线性或膜状主轴分子的侧基的形式排列 系统,通过能够作为路易斯酸的金属离子。 所产生的结构在施加电场以表现其功能的结构上改变。 导电线性或膜状主轴分子和路易斯碱分子与金属离子形成络合物。 在施加电场时,路易斯碱分子进行摆动运动或跷跷板运动以切换主轴分子的导电性。 该分子表现出电特性,其可以根据分子是否经受电场加工而反转。 具有与CMOS之一相当的功能的分子器件可以由同一材料制造。

    Liquid crystal devices comprising a multitude of domains having
different threshold voltages for switching liquid crystals
    6.
    发明授权
    Liquid crystal devices comprising a multitude of domains having different threshold voltages for switching liquid crystals 失效
    液晶装置包括具有用于切换液晶的不同阈值电压的多个畴

    公开(公告)号:US5654784A

    公开(公告)日:1997-08-05

    申请号:US139908

    申请日:1993-10-22

    摘要: A liquid crystal device comprises a pair of substrates and a liquid crystal provided between the paired substrates wherein domains whose threshold voltages are different from one another are finely distributed throughout the liquid crystal. In particular, the respective substrates each has a transparent electrode and an alignment film formed thereon in this order and the substrates are assembled to establish a given space therebetween, and a ferroelectric liquid crystal being injected into the given space wherein domains are finely distributed as set out above, thereby providing a a liquid crystal display device. The fine distribution is such that when a transmittance through inverted domains is 25%, the number of domains (microdomains) having a size of larger than 2 .mu.m.phi. in a field of 1 mm.sup.2 is not smaller than 300, preferably not smaller than 600, and the width of the threshold voltage within the domains is not smaller than 2 volts within a transmittance range of from 10 to 90%. The liquid crystal device, particularly the display device, keeps a high contrast and can easily, reliably realize an analog gray-scale display at low costs.

    摘要翻译: 液晶装置包括一对基板和设置在成对基板之间的液晶,其中阈值电压彼此不同的畴细分布在整个液晶中。 特别地,各基板各自具有依次形成在其上的透明电极和取向膜,并且基板被组装以在其间建立给定的间隔,并且将铁电液晶注入到给定的空间中,其中磁畴精细分布 从而提供一种液晶显示装置。 精细分布使得当通过反向域的透射率为25%时,在1mm 2的场中具有大于2μmφ的尺寸的畴(微区)的数量不小于300,优选不小于600 ,并且在10至90%的透射率范围内,畴内的阈值电压的宽度不小于2伏特。 液晶装置,特别是显示装置,保持高对比度,并且可以容易地,可靠地以低成本实现模拟灰度显示。

    Element for modulating area
    7.
    发明申请
    Element for modulating area 失效
    用于调制区域的元件

    公开(公告)号:US20070159572A1

    公开(公告)日:2007-07-12

    申请号:US10598774

    申请日:2005-03-08

    IPC分类号: G02F1/1333

    CPC分类号: G02F1/01 C09K19/40

    摘要: The present invention is directed to an element for modulating area, in which there is used a functional molecular element adapted to change, by application of electric field, conformation of disc-shape like organic metallic complex molecule to exhibit function so that the structure of the organic metallic complex molecule is changed by application of electric field and the occupation area thereof is thus changed. The area modulating element is adapted to variously change molecular structure in accordance with control of applied electric field to change occupation area of molecule to thereby constitute a functional device such as optical filter and/or optical screen, etc.

    摘要翻译: 本发明涉及一种用于调制区域的元件,其中使用适于通过施加电场来改变圆盘形状的有机金属络合物分子的构象以展现功能的功能性分子元件,以使得其结构 有机金属络合物分子通过施加电场而改变,因此其占用面积发生变化。 面积调制元件适于根据施加的电场的控制来不同地改变分子结构,以改变分子的占有面积,从而构成诸如光学滤波器和/或光学屏幕等功能器件。

    Liquid crystal composition, production thereof, and liquid crystal
element made therewith
    8.
    发明授权
    Liquid crystal composition, production thereof, and liquid crystal element made therewith 失效
    液晶组合物,其制造方法和由此制成的液晶元件

    公开(公告)号:US5938972A

    公开(公告)日:1999-08-17

    申请号:US859272

    申请日:1997-05-20

    IPC分类号: C09K19/52 C09K19/54

    CPC分类号: C09K19/52 C09K19/54

    摘要: Disclosed herein are a liquid crystal composition which has a low viscosity and exhibits a high response speed while keeping the characteristic properties (e.g., orientation and switching performance) required of liquid crystal materials, a liquid crystal element based on said liquid crystal composition, and a process for producing said liquid crystal composition. The liquid crystal composition contains a clathrate compound of liquid crystal molecules with cyclodextrin or a derivative thereof. The clathrate compound functions to increase the free volume of liquid crystal molecules. The liquid crystal composition is prepared by dissolving in a solvent a liquid crystal and cyclodextrin (or a derivative thereof), thereby forming a clathrate compound and adding this clathrate compound to a base liquid crystal material.

    摘要翻译: 本发明公开了一种液晶组合物,其具有低粘度并且表现出高响应速度,同时保持了液晶材料所需的特性(例如取向和切换性能),基于所述液晶组合物的液晶元件和 所述液晶组合物的制造方法。 液晶组合物含有液晶分子与环糊精或其衍生物的包合物。 包合物的作用是增加液晶分子的自由体积。 通过在溶剂中溶解液晶和环糊精(或其衍生物)制备液晶组合物,从而形成包合物,并将该包合物加入到基础液晶材料中。

    Liquid crystal optical device
    9.
    发明授权
    Liquid crystal optical device 失效
    液晶光学器件

    公开(公告)号:US5844651A

    公开(公告)日:1998-12-01

    申请号:US728918

    申请日:1996-10-11

    CPC分类号: C09K19/0225 G02F1/141

    摘要: An object of the present invention is to provide a liquid crystal display device such as an FLC display which is significantly reduced for the temperature dependence of the liquid crystal properties. A liquid crystal optical device 31 in which a plurality of transparent substrates 2a, 2b are opposed to each other at a predetermined gap 32, with transparent electrodes 3a, 3b and liquid crystal alignment films 4a, 4b being disposed, respectively, to the opposing surfaces and ferroelectric liquid crystal (FLC) 30 is disposed in the gap 32, wherein the ferroelectric liquid crystal 30 has a layer texture 30A, and the change of the layer tilt angle is less than 3.degree. within an entire temperature range in the smectic C* phase. An atom group substituted and introduced with a fluorine atom is bonded to a chiral molecular skeleton of a ferro electric liquid crystal molecule, and the atom group substituted and introduced with a fluorine atom has a fluorinated phenylene ring, wherein said liquid crystal material has a uniform texture achieved by applying rectangular electric pulses while slowly cooling from an isotropic phase to a low temperature smectic A phase, followed by application of bipolar electric pulses while cooling to room temperature.

    摘要翻译: 本发明的目的是提供一种液晶显示装置,如液晶显示器,液晶显示器的温度依赖性显着降低。 其中多个透明基板2a,2b以预定间隙32彼此相对的液晶光学装置31,透明电极3a,3b和液晶取向膜4a,4b分别设置在相对表面 并且铁电液晶(FLC)30设置在间隙32中,其中铁电液晶30具有层结构30A,并且在层状C *的整个温度范围内层倾斜角的变化小于3°, 相。 被氟原子取代并引入的原子团与铁电液晶分子的手性分子骨架结合,被氟原子取代并引入的原子团具有氟化亚苯基环,其中所述液晶材料具有均匀的 通过施加矩形电脉冲同时缓慢地从各向同性相冷却到低温近晶A相,然后在冷却至室温的同时施加双极电脉冲来实现。