Liquid crystal device with a ferroelectric film
    1.
    发明授权
    Liquid crystal device with a ferroelectric film 失效
    具有铁电薄膜的液晶装置

    公开(公告)号:US4850680A

    公开(公告)日:1989-07-25

    申请号:US94872

    申请日:1987-09-10

    IPC分类号: G02F1/1337 G02F1/135

    CPC分类号: G02F1/1358 G02F1/133711

    摘要: An improved liquid crystal device is described such as a display. The device comprises a pair of substrates, a liquid crystal layer, an electrode arrangement, and a ferroelectric film. The ferroelectric film is formed on the inside of the substrate by spining method using a mixture of a ferroelectric material and an organic resin. When coating, the mixture is diluted with a solvent so that the ferroelectric film can be formed as a thin film. In advance of curring, the ferroelectric film is subjected to an electric field and its dipole moment is aligned and fixed in a direction perpendicular to the substrate. In virtue of the dipole moment, the liquid crystal device can be controlled by applying a voltage in one direction with a high stability.

    摘要翻译: 描述了改进的液晶装置,例如显示器。 该装置包括一对基板,液晶层,电极装置和铁电体膜。 通过使用铁电体材料和有机树脂的混合物的旋转法,在基板的内部形成铁电体膜。 当涂布时,用溶剂稀释混合物,使得铁电膜可以形成为薄膜。 在卷曲之前,铁电体膜经受电场,并且其偶极矩在垂直于衬底的方向上对准和固定。 凭借偶极矩,可以通过以高稳定性向一个方向施加电压来控制液晶装置。

    Liquid crystal device with a ferroelectric film and method for
manufacturing the same
    2.
    发明授权
    Liquid crystal device with a ferroelectric film and method for manufacturing the same 失效
    具有铁电体膜的液晶装置及其制造方法

    公开(公告)号:US4919633A

    公开(公告)日:1990-04-24

    申请号:US184009

    申请日:1988-04-20

    IPC分类号: G02F1/1337 G02F1/135

    CPC分类号: G02F1/1358 G02F1/133711

    摘要: An improved liquid crystal device is described such as a display. The device comprises a pair of substrates, a liquid crystal layer, an electrode arrangement, and a ferroelectric film. The ferroelectric film is formed on the inside of the substrate by spinning method using a mixture of a ferroelectric material and an organic resin. When coating, the mixture is diluted with a solvent so that the ferroelectric film can be formed as a thin film. In advance of curring, the ferroelectric film is subjected to an electric field and its dipole moment is aligned and fixed in a direction perpendicular to the substrate. In virtue of the dipole moment, the liquid crystal device can be controlled by applying a voltage in one direction with a high stability.

    Method of filling a liquid crystal device with liquid crystal
    3.
    发明授权
    Method of filling a liquid crystal device with liquid crystal 失效
    用液晶填充液晶装置的方法

    公开(公告)号:US4922974A

    公开(公告)日:1990-05-08

    申请号:US309890

    申请日:1989-02-14

    IPC分类号: G02F1/1341

    CPC分类号: G02F1/1341

    摘要: A method of filling a liquid crystal device with a blended liquid crystal material is set forth. The liquid crystal device is filled by disposing the liquid crystal device having an inlet port, in a vacuum chamber, evacuating the vacuum chamber, supplying the inlet port with the blended liquid crystal material, and elevating the pressure in the chamber to allow the blended liquid crystal material to fill the liquid crystal device through the inlet port by virtue of the differential pressure between the inside and the outside of the liquid crystal device, with the temperature of the blended liquid crystal material being maintained, until the liquid crystal device is completely filled with the blended liquid crystal material, at a temperature higher than the transition temperature of any one of the constituents of the blended liquid crystal material so that the blended liquid crystal material is transformed in its isotropic phase.

    摘要翻译: 阐述了用混合液晶材料填充液晶装置的方法。 通过在真空室内配置具有入口的液晶装置,对真空室抽真空,向入口供给混合液晶材料,并提高室内的压力,使混合液体 晶体材料通过液晶器件的内部和外部之间的差压通过入口填充液晶器件,同时保持混合液晶材料的温度,直到液晶器件完全充满 在混合液晶材料的温度高于混合液晶材料的任一种成分的转变温度的温度下,使混合的液晶材料转变为各向同性相。

    Method of filling a liquid crystal device with liquid crystal
    5.
    发明授权
    Method of filling a liquid crystal device with liquid crystal 失效
    用液晶填充液晶装置的方法

    公开(公告)号:US4922972A

    公开(公告)日:1990-05-08

    申请号:US174401

    申请日:1988-03-25

    IPC分类号: G02F1/1341

    CPC分类号: G02F1/1341

    摘要: A method of filling a liquid crystal device including a pair of parallel substrates having external surfaces with a liquid crystal material is set forth. The liquid crystal device is filled by disposing the liquid crystal device in a vacuum chamber between a pair of opposed parallel plates, evacuating the vacuum chamber, supplying the liquid crystal material to an inlet of the device, elevating the pressure in the chamber to allow the liquid crystal material to enter a space formed between the parallel substrates through the inlet by virtue of a differential pressure between the inside and the outside of the liquid crystal device, and applying opposed pressure with the parallel plates to the external surfaces of the parallel substrates respectively in order to form a uniform liquid crystal device. With the external pressure being applied to compensate for the expansion of the liquid crystal device during the elevation of the pressure within the vacuum chamber.

    摘要翻译: 阐述了一种用液晶材料填充包括一对具有外表面的平行基板的液晶装置的方法。 通过将液晶装置设置在一对相对的平行板之间的真空室中,抽真空室,将液晶材料供给到装置的入口,使室内的压力升高,从而使液晶装置 液晶材料通过液晶装置的内部和外部之间的压差进入通过入口在平行基板之间形成的空间,并且将平行板分别与平行板相对的压力分别施加到平行基板的外表面 以形成均匀的液晶装置。 随着施加外部压力以补偿在真空室内的压力升高期间液晶装置的膨胀。

    Method for manufacturing liquid crystal device with spacers formed by
printing
    7.
    发明授权
    Method for manufacturing liquid crystal device with spacers formed by printing 失效
    制造具有通过印刷形成的间隔物的液晶装置的方法

    公开(公告)号:US4924243A

    公开(公告)日:1990-05-08

    申请号:US197434

    申请日:1988-05-23

    IPC分类号: G02F1/13 G02F1/1339

    摘要: An improved liquid crystal device and manufacturing method for same are described. In the device, a pair of substrates, between which a liquid crystal layer is disposed, is joined with pillars inbetween functioning as spacers which are provided of a resin by printing. With this structure, the spacers can be in surface contact with the inside surfaces of the substrates on which electrode arrangement and active devices are formed.

    摘要翻译: 描述了一种改进的液晶装置及其制造方法。 在该装置中,在其间设置有液晶层的一对基板与作为间隔物之间​​的柱连接起来,该间隔件通过印刷由树脂提供。 利用这种结构,间隔物可以与其上形成电极布置和有源器件的基板的内表面接触。

    Method of filling a liquid crystal device with introduction of liquid
crystal by increasing pressure
    9.
    发明授权
    Method of filling a liquid crystal device with introduction of liquid crystal by increasing pressure 失效
    通过增加压力来引入液晶来填充液晶装置的方法

    公开(公告)号:US5141036A

    公开(公告)日:1992-08-25

    申请号:US727626

    申请日:1991-07-10

    IPC分类号: G02F1/1341

    CPC分类号: G02F1/1341

    摘要: A method for manufacturing a liquid crystal device in which a pair of substrates are placed in a vacuum chamber, with at least one inlet port provided for communicating with an inner space between the pair of substrates. The vacuum chamber is evacuated and a material including liquid crystals is supplied to the inlet port. The pressure of the chamber is then elevated such that the liquid crystal and other materials are introduced into the space between the pair of substrates by the use of differential pressure between the inside and outside of the space between the substrates. The material including the liquid crystals is maintained at a sufficiently high temperature such that the liquid crystals exhibit isotropic phases.

    摘要翻译: 一种用于制造液晶装置的方法,其中一对基板被放置在真空室中,其中至少一个入口设置成与一对基板之间的内部空间连通。 将真空室抽真空,将包含液晶的材料供给到入口。 然后升高室的压力,使得液晶和其它材料通过使用基板之间的空间的内部和外部之间的差压被引入到一对基板之间的空间中。 将包含液晶的材料保持在足够高的温度,使得液晶呈现各向同性相。

    Method of filling a liquid crystal device with ferroelectric liquid
crystal material
    10.
    发明授权
    Method of filling a liquid crystal device with ferroelectric liquid crystal material 失效
    用铁电液晶材料填充液晶装置的方法

    公开(公告)号:US5024255A

    公开(公告)日:1991-06-18

    申请号:US222636

    申请日:1988-07-21

    IPC分类号: G02F1/13 G02F1/1341

    CPC分类号: G02F1/1341

    摘要: An improved method of filling a liquid crystal device with a blended ferroelectric liquid crystal material is disclosed. The method includes the step of disposing the blended ferroelectric liquid crystal material in an inner space formed in the liquid crystal device, with the temperature of the blended liquid crystal being maintained during the disposing step at a temperature higher than the transition temperature of any constituent of the blended liquid crystal material such that the blended liquid crystal material is transformed in its isotropic phase.

    摘要翻译: 公开了一种用混合铁电液晶材料填充液晶装置的改进方法。 该方法包括将混合的铁电液晶材料设置在形成于液晶装置中的内部空间中,在配置步骤期间,将混合液晶的温度保持在高于任何成分的 混合液晶材料使得混合的液晶材料转变为各向同性相。