Liquid crystal element of optical writing type
    41.
    发明公开
    Liquid crystal element of optical writing type 失效
    液晶型液晶元件

    公开(公告)号:EP0463803A3

    公开(公告)日:1992-03-25

    申请号:EP91305587.7

    申请日:1991-06-20

    IPC分类号: G02F1/135

    CPC分类号: G02F1/1354

    摘要: A liquid crystal element of optical writing type includes a pair of transparent substrates respectively having electrodes formed on the overall surfaces thereof. The liquid crystal element also includes a photoconductive layer formed on one of the transparent substrates and having a back-to-back diode structure, which impedance is to be changed depending on an amount of incident light. The liquid crystal element further includes a mirror layer for reflecting light entered from the other side of a writing side of the photoconductive layer, and a liquid crystal layer disposed between the pair of transparent substrates.

    Liquid crystal display device of optical writing type
    42.
    发明公开
    Liquid crystal display device of optical writing type 失效
    光写型液晶显示装置

    公开(公告)号:EP0412843A2

    公开(公告)日:1991-02-13

    申请号:EP90308843.3

    申请日:1990-08-10

    IPC分类号: G02F1/135

    CPC分类号: G02F1/1354

    摘要: A liquid crystal display device of optical writing type has a first transparent substrate, a first transparent electrode formed on the first transparent substrate, and a photoconductive layer (13) formed on the first transparent electrode and including hydrogenated amorphous silicon carbide (a-Si 1-x C x :H). The display device also has a second transparent substrate, a second transparent electrode formed on the second transparent substrate, and a liquid crystal layer disposed between the photoconductive layer and the second transparent electrode.

    摘要翻译: 光写型液晶显示装置具有第一透明基板,形成在第一透明基板上的第一透明电极和形成在第一透明电极上并包括氢化非晶碳化硅(a-Si1- XCX:H)。 显示装置还具有第二透明基板,形成在第二透明基板上的第二透明电极以及设置在光电导层和第二透明电极之间的液晶层。

    A double-layered liquid crystal display apparatus
    43.
    发明公开
    A double-layered liquid crystal display apparatus 失效
    Doppelschicht-Flüssigkristall-Anzeigevorrichtung。

    公开(公告)号:EP0390544A2

    公开(公告)日:1990-10-03

    申请号:EP90303334.8

    申请日:1990-03-29

    IPC分类号: G02F1/1347

    摘要: A double-layered liquid-crystal display apparatus comprises a first liquid-crystal layer (7) for voltage application to electrodes (2a, 2b) for display and a second liquid-crystal layer (8) within any such electrodes. The direction of orientation of the liquid-­crystal molecules in the first liquid-crystal layer (7) that is the nearest to the second liquid-crystal layer (8) is at right angles to that of the liquid-crystal molecules in the second liquid-crystal layer (8) that is the nearest to the first liquid-crystal layer (7). The angle (ϑ₁) of twist of the liquid-crystal molecules in the first liquid-crystal layer (7) and the angle (ϑ₂) of the twist of theliquid-crystal molecules of the second liquid-crystal layer (8) satisfy the relationship:
    ϑ₂ > ϑ₁.

    摘要翻译: 双层液晶显示装置包括用于电压施加到用于显示的电极(2a,2b)的第一液晶层(7)和在任何这样的电极内的第二液晶层(8)。 与第二液晶层(8)最接近的第一液晶层(7)中的液晶分子的取向方向与第二液体中的液晶分子的取向方向成直角 结晶层(8),其最靠近第一液晶层(7)。 第一液晶层(7)中的液晶分子的扭转角(θ1)和第二液晶层(8)的液晶分子的扭转角(θ2)满足 关系:theta 2> theta 1. ra

    Liquid crystal display device
    44.
    发明公开
    Liquid crystal display device 失效
    液晶显示装置

    公开(公告)号:EP0319351A3

    公开(公告)日:1990-03-21

    申请号:EP88311518.0

    申请日:1988-12-05

    IPC分类号: G02F1/133 G02F1/137

    摘要: There is provided a liquid crystal display device comprising: a double-layered-type liquid crystal cell which is composed of a first cell layer and a second cell layer, said liquid crystal cell containing liquid crystal molecules with a twisted nematic orientation therein; and a voltage applying means in said first cell layer; wherein the dependency of the birefringence on the wavelength of light of said first cell layer is larger than that of said second cell layer. Accordingly, the liquid crystal display device produces a distinct and clear color image, so it is useful for full-color display and multicolor display.

    摘要翻译: 提供了一种液晶显示装置,包括:由第一单元层和第二单元层构成的双层型液晶单元,所述液晶单元包含其中具有扭曲向列取向的液晶分子; 以及在所述第一单元层中的电压施加装置; 其中所述双折射对所述第一单元层的光的波长的依赖性大于所述第二单元层的光的波长。 因此,液晶显示装置产生清晰和清晰的彩色图像,因此它对于全色显示和多色显示是有用的。

    Liquid crystal display device
    45.
    发明公开
    Liquid crystal display device 失效
    Flüssigkristall-Anzeigevorrichtung。

    公开(公告)号:EP0319351A2

    公开(公告)日:1989-06-07

    申请号:EP88311518.0

    申请日:1988-12-05

    IPC分类号: G02F1/133 G02F1/137

    摘要: There is provided a liquid crystal display device comprising: a double-layered-type liquid crystal cell which is composed of a first cell layer and a second cell layer, said liquid crystal cell containing liquid crystal molecules with a twisted nematic orientation therein; and a voltage applying means in said first cell layer; wherein the dependency of the birefringence on the wavelength of light of said first cell layer is larger than that of said second cell layer. Accordingly, the liquid crystal display device produces a distinct and clear color image, so it is useful for full-color display and multicolor display.

    摘要翻译: 提供了一种液晶显示装置,包括:由第一单元层和第二单元层组成的双层型液晶单元,所述液晶单元含有其中具有扭曲向列取向的液晶分子; 和在所述第一电池层中的电压施加装置; 其中双折射对所述第一单元层的光的波长的依赖性大于所述第二单元层的依赖性。 因此,液晶显示装置产生鲜明且清晰的彩色图像,因此对于全色显示和多色显示是有用的。

    A reflective substrate, a method for producing the same, and a liquid crystal display device using the same
    47.
    发明授权
    A reflective substrate, a method for producing the same, and a liquid crystal display device using the same 失效
    反射基板,采用这种其制备方法和液晶显示装置的方法

    公开(公告)号:EP0557110B1

    公开(公告)日:1997-10-01

    申请号:EP93301220.5

    申请日:1993-02-19

    IPC分类号: G02F1/1335 G02B5/02 G02B5/08

    摘要: A reflective substrate (20) is provided, in which an electrode (19) made of a material having an optical reflecting function is provided above an insulating base substrate (11) and an upper surface of the electrode (19) has a continuous wave shape without any flat portions. A method for manufacturing the reflective substrate includes the steps of: forming a plurality of convex portions (14a, 14b) with two or more different heights in a region where the electrode (19) is provided; forming a polymer resin film (15), which has an upper surface in a continuous wave shape without any flat portions, on the substrate (11) with the convex portions (14a, 14b); and forming the electrode (19) made of a material having an optical reflecting function on the polymer resin film (15) so that the electrode (19) has a continuous wave shape. A liquid crystal display device using the reflective substrate (20) is provided, which includes: a reflective substrate (20) in which an electrode (19) made of a material having an optical reflecting function is provided on an insulating base substrate (11), and an upper surface of the electrode (19) has a continuous wave shape; a second substrate (30) provided opposing the reflective substrate (20); and a liquid crystal layer (35) sealed between the reflective substrate (20) and the second substrate (30).