Ferroelectric liquid crystal device
    6.
    发明授权
    Ferroelectric liquid crystal device 失效
    铁电液晶装置

    公开(公告)号:US5497257A

    公开(公告)日:1996-03-05

    申请号:US483156

    申请日:1995-06-07

    IPC分类号: G02F1/1339 G02F1/13

    CPC分类号: G02F1/13392

    摘要: There is provided a ferroelectric liquid crystal device wherein the yellowing due to a cell thickness increase or occurrence of voids is suppressed. The ferroelectric liquid crystal device includes a pair of substrates each having thereon a group of electrodes for liquid crystal drive, and a layer of ferroelectric liquid crystal disposed between the substrates, wherein thermosetting adhesive particles and thermoplastic polymer particles having a diameter which is 1.5-5 times the liquid crystal layer thickness are dispersed and pressed between the substrates. The polymer particles preferably have a glass transition temperature of at most -20.degree. C.

    摘要翻译: 提供了一种铁电液晶器件,其中由于电池厚度增加或空隙发生而引起的泛黄被抑制。 铁电液晶装置包括:一对基板,每个基板上具有用于液晶驱动的一组电极,以及设置在基板之间的铁电液晶层,其中热固性粘合剂颗粒和热塑性聚合物颗粒的直径为1.5-5 液晶层厚度分散和压在基板之间。 聚合物颗粒优选具有至多-20℃的玻璃化转变温度。

    Ferroelectric liquid crystal device with grooves between electrode on
one substrate, ridges on the other
    7.
    发明授权
    Ferroelectric liquid crystal device with grooves between electrode on one substrate, ridges on the other 失效
    在一个基板上的电极之间具有沟槽的铁电液晶器件,另一个衬底上的脊

    公开(公告)号:US5452114A

    公开(公告)日:1995-09-19

    申请号:US944076

    申请日:1992-09-11

    CPC分类号: G02F1/133371 G02F1/1416

    摘要: A ferroelectric liquid crystal display device is formed by a first substrate having thereon elongated transparent electrodes constituting data electrodes, a second substrate having thereon elongated transparent electrodes constituting scanning electrodes, and a ferroelectric liquid crystal disposed between the first and second substrates. At least one of the first and second substrates has minute stripe elevation in parallel with the longitudinal direction of the elongated transparent electrodes on each of the elongated transparent electrodes, whereby a liquid crystal molecular movement causing a deterioration in display quality is suppressed.

    摘要翻译: 铁电液晶显示装置由具有构成数据电极的细长透明电极的第一基板,具有构成扫描电极的细长透明电极的第二基板和配置在第一基板与第二基板之间的铁电液晶构成。 第一和第二基板中的至少一个具有与每个细长透明电极上的细长透明电极的纵向方向平行的微小的条纹高度,从而抑制导致显示质量下降的液晶分子移动。

    Ferroelectric liquid crystal device having spacers including the
thermosetting adhesive particles and the thermoplastic polymer particles
    8.
    发明授权
    Ferroelectric liquid crystal device having spacers including the thermosetting adhesive particles and the thermoplastic polymer particles 失效
    具有包括热固性粘合剂颗粒和热塑性聚合物颗粒的间隔物的铁电液晶装置

    公开(公告)号:US5285304A

    公开(公告)日:1994-02-08

    申请号:US008543

    申请日:1993-01-25

    IPC分类号: G02F1/1339 G02F1/133

    CPC分类号: G02F1/13392

    摘要: There is provided a ferroelectric liquid crystal device wherein the yellowing due to a cell thickness increase or occurrence of voids is suppressed. The ferroelectric liquid crystal device includes a pair of substrates each having thereon a group of electrodes for liquid crystal drive, and a layer of ferroelectric liquid crystal disposed between the substrates, wherein thermosetting adhesive particles and thermoplastic polymer particles having a diameter which is 1.5-5 times the liquid crystal layer thickness are dispersed and pressed between the substrates. The polymer particles preferably have a glass transition temperature of at most -20.degree. C.

    摘要翻译: 提供了一种铁电液晶器件,其中由于电池厚度增加或空隙发生而引起的泛黄被抑制。 铁电液晶装置包括:一对基板,每个基板上具有用于液晶驱动的一组电极,以及设置在基板之间的铁电液晶层,其中热固性粘合剂颗粒和热塑性聚合物颗粒的直径为1.5-5 液晶层厚度分散和压在基板之间。 聚合物颗粒优选具有至多-20℃的玻璃化转变温度。

    Ferroelectric liquid crystal device with minute convexities between
adjacent electrodes
    9.
    发明授权
    Ferroelectric liquid crystal device with minute convexities between adjacent electrodes 失效
    在相邻电极之间具有微小凸起的铁电液晶器件

    公开(公告)号:US5589964A

    公开(公告)日:1996-12-31

    申请号:US431564

    申请日:1995-04-27

    IPC分类号: G02F1/1333 G02F1/141

    CPC分类号: G02F1/133371 G02F1/141

    摘要: A ferroelectric liquid crystal device is constituted by a pair of substrates each having thereon a group of display electrodes, and a ferroelectric liquid crystal disposed between the substrates. Liquid crystal movement causing yellowing or local increase in liquid crystal layer thickness is minimized in the device by forming a substantial in liquid crystal layer thickness between a pixel part and a non-pixel part and/or by forming a groove having minute convexities with a maximum diameter of at least 0.1 .mu.m at non-pixel parts on a substrate so that the groove extends in a direction forming an angle of 45-135 degrees with a normal to smectic layers of the liquid crystal.

    摘要翻译: 铁电液晶装置由一对基板构成,所述一对基板具有一组显示电极,以及设置在基板之间的铁电液晶。 通过在像素部分和非像素部分之间形成基本的液晶层厚度和/或通过形成具有最大值的微小凸起的凹槽,使装置中的液晶运动导致液晶层厚度变黄或局部增加在装置中被最小化 在基板上的非像素部分处的直径至少为0.1μm,使得凹槽沿着与液晶的近晶层形成45-135度的角度的方向延伸。

    Process for producing a display device by deforming thermoplastic spacer
particles
    10.
    发明授权
    Process for producing a display device by deforming thermoplastic spacer particles 失效
    通过使热塑性间隔物颗粒变形来制造显示装置的方法

    公开(公告)号:US5581384A

    公开(公告)日:1996-12-03

    申请号:US476768

    申请日:1995-06-07

    IPC分类号: G02F1/1339

    CPC分类号: G02F1/13392

    摘要: There is provided a ferroelectric liquid crystal device wherein the yellowing due to a cell thickness increase or occurrence of voids is suppressed. The ferroelectric liquid crystal device includes a pair of substrates each having thereon a group of electrodes for liquid crystal drive, and a layer of ferroelectric liquid crystal disposed between the substrates, wherein thermosetting adhesive particles and thermoplastic polymer particles having a diameter which is 1.5-5 times the liquid crystal layer thickness are dispersed and pressed between the substrates. The polymer particles preferably have a glass transition temperature of at most -20.degree. C.

    摘要翻译: 提供了一种铁电液晶器件,其中由于电池厚度增加或空隙发生而引起的泛黄被抑制。 铁电液晶装置包括:一对基板,每个基板上具有用于液晶驱动的一组电极,以及设置在基板之间的铁电液晶层,其中热固性粘合剂颗粒和热塑性聚合物颗粒的直径为1.5-5 液晶层厚度分散和压在基板之间。 聚合物颗粒优选具有至多-20℃的玻璃化转变温度。