Multi-layer dual-polarity light modulating sheet
    158.
    发明公开
    Multi-layer dual-polarity light modulating sheet 审中-公开
    Mehrlagige lichtmodulierende Platte mit zweifacherPolarität

    公开(公告)号:EP1058147A2

    公开(公告)日:2000-12-06

    申请号:EP00201806.7

    申请日:2000-05-22

    Abstract: A light modulating, electrically responsive sheet having a transparent substrate; a transparent, electrically conductive layer formed over the transparent substrate; and a plurality of light modulating, electrically responsive layers, each formed of polymer with a dispersion of cholesteric liquid crystal material controllable between a first, light reflecting state and a second transparent state formed over at least a portion of the transparent, electrically conductive layer and each layer being operative in a different state so as to be able to transmit or reflect light in response to differently applied electric fields..

    Abstract translation: 一种具有透明衬底的调光电响应片材; 形成在所述透明基板上的透明导电层; 以及多个光调节电响应层,每个由聚合物形成,胆甾型液晶材料的分散体可在透明导电层的至少一部分上形成的第一光反射状态和第二透明状态之间控制, 每个层在不同的状态下工作,以便能够响应于不同的电场而发射或反射光。

    CLOCK
    159.
    发明公开
    CLOCK 有权
    UHR

    公开(公告)号:EP1006393A4

    公开(公告)日:2000-11-15

    申请号:EP99907855

    申请日:1999-03-03

    Abstract: A monotone liquid crystal display capable of achieving colorful metallic display, comprising a TN liquid crystal device having a pair of transparent substrates (1, 2) provided with respective transparent electrodes (3, 4) and a nematic liquid crystal (6) about 90° twist-aligned and sealed in the space between the substrates (1, 2), a first polarizing plate (17) disposed on the viewed side of the TN liquid crystal device (7), a second polarizing plate (18), a circular polarization phase plate (6), a cholestric liquid crystal polymer sheet (10), a semitransparent light absorbing member (15), and a backlight (16), the second polarizing plate (18), the circular polarization phase plate (6), the cholestric liquid crystal polymer sheet (10), the semitransparent light absorbing member (15), and the backlight (16) being arranged on the opposite side to the viewed side in order of mention, whereby the display can be recognized even at night when the backlight (16) is operated.

    Abstract translation: 一种能够实现彩色金属显示的单色液晶显示器,包括一个TN液晶装置,该TN液晶装置具有一对设有各自的透明电极(3,4)和向列型液晶(6)的透明基片(1,2) (1,2)之间的空间中扭曲排列并密封,设置在TN液晶装置(7)的观看侧上的第一偏振片(17),第二偏振片(18),圆偏振 (6),胆甾醇型液晶聚合物片(10),半透明光吸收构件(15)和背光源(16),第二偏振片(18),圆偏振相位片(6), (10),半透明光吸收构件(15)和背光源(16)以所述顺序布置在观看侧的相对侧,从而即使在夜间也能够识别显示器, 背光(16)被操作。

    LIQUID CRYSTAL DISPLAY
    160.
    发明公开
    LIQUID CRYSTAL DISPLAY 有权
    液晶显示器

    公开(公告)号:EP1004924A1

    公开(公告)日:2000-05-31

    申请号:EP99909179.6

    申请日:1999-03-03

    Abstract: A single color liquid crystal display device is made up of a TN liquid crystal cell 7 with about 90° twisted nematic liquid crystals sealed in-between a pair of transparent substrates 1, 2 having respective transparent electrodes 3, 4, a first polarizing film 17 disposed on the visible side of the TN liquid crystal cell 7, and a second polarizing film 18, a retardation film 6 for circularly polarized light, a cholestric liquid crystal polymer sheet 10, a translucent light absorbing member 15 and a backlight 16 disposed successively on a side of the TN liquid crystal cell 7, opposite from the visible side thereof. With such a constitution, display is rendered visible even at night by lighting up the backlight 16, and colored display in a metallic tone can be indicated.

    Abstract translation: 单色液晶显示装置由具有约90°扭曲向列型液晶的TN液晶单元7构成,该TN液晶单元7密封在具有相应透明电极3,4的一对透明基板1,2之间,第一偏振膜17 配置在TN液晶单元7的观看侧的第2偏振片18,圆偏振光相位差片6,胆甾醇型液晶聚合物片10,半透射式光吸收构件15和背光源16, TN液晶盒7的与其可见侧相反的一侧。 利用这样的构造,通过点亮背光16,即使在夜间也能够看到显示,并且可以指示金属色调的彩色显示。

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