Liquid crystal device and production process thereof
    1.
    发明授权
    Liquid crystal device and production process thereof 失效
    液晶装置及其制造方法

    公开(公告)号:US6154265A

    公开(公告)日:2000-11-28

    申请号:US878113

    申请日:1997-06-18

    摘要: A liquid crystal device is constituted by a pair of electrode plates and a liquid crystal composition disposed between the electrode plates. One of the electrode plates comprises a light-transmissive substrate, a plurality of electrodes including principal electrodes and auxiliary electrodes supported on the light-transmissive substrate, a plurality of color filters disposed on the light-transmissive substrate and an insulating layer disposed on the color filters. Each auxiliary electrode is disposed between an associated principal electrode and the light-transmissive substrate so as to be electrically connected with at least a part of the associated principal electrode, and the auxiliary electrodes are disposed with spacings therebetween which are filled with the color filters and the insulating layer. The liquid crystal composition comprises at least one species of a fluorine-containing mesomorphic compound comprising a fluorocarbon terminal portion and a hydrocarbon terminal portion, the terminal portions being connected with a central core, and having smectic mesophase or latent smectic mesophase. The combination of the above specific cell structure and the specific liquid crystal composition is effective in improving display qualities (e.g., brightness and contrast) while minimizing a voltage waveform deformation.

    摘要翻译: 液晶装置由一对电极板和设置在电极板之间的液晶组合物构成。 电极板中的一个包括透光基板,多个电极,其包括主要电极和支撑在透光基板上的辅助电极,设置在透光基板上的多个滤色器和设置在该颜色上的绝缘层 过滤器。 每个辅助电极设置在相关联的主电极和透光基板之间,以便与相关联的主电极的至少一部分电连接,并且辅助电极之间以间隔设置,填充有滤色器, 绝缘层。 该液晶组合物含有至少一种含氟介孔化合物的含氟化合物末端部分和烃末端部分,末端部分与中心核心连接,并具有近晶中间相或潜在的近晶相中间相。 上述特定电池结构和特定液晶组合物的组合在使电压波形变形最小化的同时有效地改善显示质量(例如亮度和对比度)。

    Liquid crystal device
    3.
    发明授权
    Liquid crystal device 失效
    液晶装置

    公开(公告)号:US6001276A

    公开(公告)日:1999-12-14

    申请号:US896541

    申请日:1997-07-18

    摘要: A liquid crystal device is constituted by a pair of transparent substrates each having thereon a transparent electrode, and a chiral smectic liquid crystal composition lacking cholesteric phase disposed between the substrates so as to assume at least two optically stable states. At least one of the substrates is provided with an alignment film which comprises a polyimide represented by a recurring unit of formula (I) shown below and has been subjected to a uniaxial aligning treatment. ##STR1## wherein A denotes a tetravalent aliphatic hydrocarbon group free from a planar structure or a tetravalent alicyclic hydrocarbon group, and n is an integer of at least 1. The chiral smectic liquid crystal composition may preferably contain at least one species of fluorine-containing mesomorphic compound comprising a fluorocarbon terminal portion and a hydrocarbon terminal portion connected with a central core and having a smectic phase or a latent smectic phase.

    摘要翻译: 液晶装置由一对透明基板构成,每个透明基板上都具有透明电极,并且在基板之间设置缺少胆固醇相的手性近晶液晶组合物,以呈现至少两个光学稳定状态。 至少一个基板设置有取向膜,该取向膜包含由下述式(I)的重复单元表示的聚酰亚胺,并进行单轴对准处理。 其中A表示不含平面结构或四价脂环族烃基的四价脂族烃基,n为至少为1的整数。手性近晶液晶组合物优选含有至少一种含氟介晶化合物,所述含氟介晶化合物包含 碳氟化合物末端部分和与中心核心连接并具有近晶相或潜层晶相的烃末端部分。

    Liquid crystal device
    4.
    发明授权
    Liquid crystal device 失效
    液晶装置

    公开(公告)号:US5714209A

    公开(公告)日:1998-02-03

    申请号:US402324

    申请日:1995-03-10

    摘要: A liquid crystal device is constituted by disposing a liquid crystal between a pair of substrates; at least one of which has thereon an alignment film comprising a polyimide formed by reaction between at least two acid components including an acid component of formula (1) below and at least one component of formula (2) or (3) below and a diamine component of formula (4) below: ##STR1## wherein R.sub.1 and R.sub.2 independently denote an alkyl group.

    摘要翻译: 液晶装置通过在一对基板之间设置液晶而构成; 其中至少一个具有取向膜,其包含通过至少两种酸成分(包括下述式(1)的酸组分)和至少一种下式(2)或(3)的组分之间的反应形成的聚酰亚胺和二胺 (4)其中R1和R2独立地表示烷基。(4)其中R1和R2独立地表示烷基。

    Liquid crystal device
    5.
    发明授权
    Liquid crystal device 失效
    液晶装置

    公开(公告)号:US5464668A

    公开(公告)日:1995-11-07

    申请号:US13329

    申请日:1993-02-04

    摘要: A liquid crystal device includes: a liquid crystal disposed between a pair of substrates; at least one of which has thereon an alignment film comprising a polyimide or polyamide imide formed by reaction between a diamine component of formula (1) shown below and at least two acid components selected from tetracarboxylic acid components having a structure of formula (2) shown below at least including a naphthalenetetracarboxylic acid component, and dicarboxylic acid components having a structure of formula (3) shown below; ##STR1## wherein R.sub.1 and R.sub.2 independently denote an alkyl group or a fluoroalkyl group having 1-10 carbon atoms; ##STR2## wherein A and B respectively denote a tetravalent or divalent organic residue comprising an aromatic ring, aromatic polycyclic ring or condensed polycyclic ring.

    摘要翻译: 一种液晶装置,包括:设置在一对基板之间的液晶; 其中至少一个具有取向膜,其包含通过下述式(1)的二胺组分与选自具有式(2)结构的四羧酸组分的至少两种酸组分的反应形成的聚酰亚胺或聚酰胺酰亚胺) 至少包括萘四羧酸组分和具有下面结构式(3)的二羧酸组分; 式(1):其中R 1和R 2独立地表示具有1-10个碳原子的烷基或氟代烷基; 式(2):其中+ E,crc / A /和+ E,crc / B /分别表示包含芳环,芳族多环或缩合的四价或二价有机残基 多环。

    Functional substrate for controlling pixels
    6.
    发明授权
    Functional substrate for controlling pixels 失效
    用于控制像素的功能基板

    公开(公告)号:US5212575A

    公开(公告)日:1993-05-18

    申请号:US398989

    申请日:1989-08-28

    IPC分类号: G02F1/1335 G02F1/1343

    摘要: A functional substrate for controlling pixels, comprising;a) a substrate;b) an insulating film provided on said substrate;c) a stripe-shaped transparent conductive film provided in plurality on said insulating film;d) an opaque conductive film covered with said insulating film, arranged in parallel to said stripe-shaped transparent conductive film, and disposed between two stripe-shaped transparent conductive films adjacent to each other; ande) a contact area at which one of said two stripe-shaped transparent conductive films adjacent to each other and said opaque conductive film are electrically connected.

    摘要翻译: 一种用于控制像素的功能基板,包括: a)基材; b)设置在所述基板上的绝缘膜; c)在所述绝缘膜上多个设置的条状透明导电膜; d)与所述条形透明导电膜并联布置的覆盖有绝缘膜的不透明导电膜,并且设置在彼此相邻的两个条状透明导电膜之间; 和e)彼此相邻的所述两个条状透明导电膜之一和所述不透明导电膜电连接的接触区域。

    Process for producing color filter using alignment marks
    9.
    发明授权
    Process for producing color filter using alignment marks 失效
    使用对准标记生产滤色片的方法

    公开(公告)号:US4777117A

    公开(公告)日:1988-10-11

    申请号:US924737

    申请日:1986-10-30

    摘要: A process for producing a color filter having plural number of colorant layer patterns by repeating, for each of a plural number of starting materials for colorant layer, the steps of subjecting a substrate having a photoresist laminated thereon to pattern exposure to effect patterning of said photo-resist, laminating a colorant layer from said photoresist above and removing the layer of said photoresist having said colorant layer laminated thereon by dissolution to form a colorant layer pattern, comprises forming an alignment mark on said substrate with the same starting material as a first colorant layer pattern simultaneously with formation of said first colorant layer pattern and performing registration of the mask during formation of a second colorant layer pattern et seq. through said alignment mark.

    摘要翻译: 一种用于制造具有多个着色剂层图案的滤色器的方法,对于多个用于着色剂层的原料的每一个,对其上具有光致抗蚀剂的基材进行图案曝光以对所述照片进行图案化 - 抗蚀剂,从上述光致抗蚀剂层压着色剂层,并通过溶解除去其上层压有所述着色剂层的所述光致抗蚀剂层以形成着色剂层图案,包括在所述基板上用与第一着色剂相同的起始材料形成对准标记 同时形成所述第一着色剂层图案并在形成第二着色剂层图案期间执行掩模的配准等。 通过所述对准标记。