Image display device
    1.
    发明授权
    Image display device 有权
    图像显示装置

    公开(公告)号:US07623090B2

    公开(公告)日:2009-11-24

    申请号:US10571825

    申请日:2004-09-09

    IPC分类号: G09G3/00 G09G5/00

    CPC分类号: H04N13/31 H04N13/356

    摘要: A display device includes a display panel having separately addressable pixels for displaying an image. A first pixel group of provides emergent light in a first polarization state, and a second pixel group provides emergent light in a second polarization state. A barrier layer in optical association with the display panel partially occludes the emergent light. The barrier layer has a first set of regions for passing light in one of the first or second polarization states, a second set regions for passing light in the other polarization state, and a third set of regions for occluding the emergent light. The first and second regions of the barrier layer are respectively registered with the first and second groups of pixels so as to provide different views of an image displayed by the display panel.

    摘要翻译: 显示装置包括具有用于显示图像的单独可寻址像素的显示面板。 提供处于第一偏振状态的出射光的第一像素组,并且第二像素组提供处于第二偏振状态的出射光。 与显示面板光学关联的阻挡层部分地遮挡出射光。 阻挡层具有用于使第一或第二极化状态之一的光通过的第一组区域,用于使处于另一极化状态的光的第二设定区域和用于遮挡出射光的第三组区域。 阻挡层的第一和第二区域分别与第一和第二组像素配准,以便提供由显示面板显示的图像的不同视图。

    Transflective liquid crystal display device
    5.
    发明申请
    Transflective liquid crystal display device 失效
    透反式液晶显示装置

    公开(公告)号:US20060001804A1

    公开(公告)日:2006-01-05

    申请号:US10523621

    申请日:2003-07-22

    申请人: Ciska Doornkamp

    发明人: Ciska Doornkamp

    IPC分类号: G02F1/1335

    CPC分类号: G02F1/133555 G02F2201/343

    摘要: This invention relates to a transflective liquid crystal display device, having a plurality of pixels (1), each comprising a liquid crystal layer (2) being sandwiched between a front and a back substrate (4, 5), a back light (10), a semi-transparent reflective element (7), being arranged between the back substrate (5) and the back light (5), a front polariser (6), and a driving arrangement (3) for controlling optical properties of the liquid crystal layer (2), whereby the pixel is subdivided into a reflective pixel part (1a) and a transmissive pixel part (1b). According to the invention, a cholesteric layer composition (11, 12) is arranged between said liquid crystal layer (2) and the back substrate (5), said cholesteric layer composition comprising; in said reflective pixel part (1a), a first cholesteric layer composition part (11) for reflecting a desired primary pixel colour, and in said transmissive pixel part (1b) a second cholesteric layer composition part (12) for reflecting the remaining primary colours, other than said desired primary pixel colour.

    摘要翻译: 本发明涉及一种半透射型液晶显示装置,具有多个像素(1),每个像素(1)包括夹在前基板和后基板(4,5)之间的液晶层(2),背光源(10) ,设置在背面基板(5)和背面光(5)之间的半透明反射元件(7),前偏振器(6)和用于控制液晶的光学特性的驱动装置(3) 层(2),由此将像素细分为反射像素部分(1a)和透射像素部分(1b)。 根据本发明,胆甾醇层组合物(11,12)布置在所述液晶层(2)和背面基板(5)之间,所述胆甾醇层组合物包括: 在所述反射像素部分(1a)中,用于反射所需原色像素颜色的第一胆甾型层合成部分(11),并且在所述透射像素部分(1b)中,用于反射剩余的第二胆甾醇层组合物部分 原色,除了所需要的主像素颜色。

    Combination of cholesteric layer and alignment layer
    6.
    发明申请
    Combination of cholesteric layer and alignment layer 审中-公开
    胆固醇层和取向层的组合

    公开(公告)号:US20050105026A1

    公开(公告)日:2005-05-19

    申请号:US10501854

    申请日:2003-01-13

    摘要: A cholesteric layer switchable between a wavelength-selectively reflective state and a transmissive state is in direct contact with a homeotropic orientation layer. In the reflective state the layer is cholesterically ordered in helices characterized by a helical direction and a helical pitch. The homeotropic layer broadens the distribution of helical axis directions thus rendering the light reflected in the reflective state more diffuse and rendering the color reflected by the cholesteric layer less dependent on viewing angle. Alternatively, the cholesteric layer may be a polymerized layer.

    摘要翻译: 可在波长选择反射状态和透射状态之间切换的胆甾醇层与垂直取向层直接接触。 在反射状态下,该层在以螺旋方向和螺距为特征的螺旋中被胆甾醇排序。 沿垂直轴方向扩展螺旋轴方向的分布,从而使反射状态下反射的光更扩散,并使由胆甾醇层反射的颜色较少依赖于视角。 或者,胆甾醇层可以是聚合层。

    Image display device
    9.
    发明申请
    Image display device 有权
    图像显示装置

    公开(公告)号:US20070085814A1

    公开(公告)日:2007-04-19

    申请号:US10571825

    申请日:2004-09-09

    IPC分类号: G09G3/36

    CPC分类号: H04N13/31 H04N13/356

    摘要: A display device comprising a display panel (62) having a plurality of separately addressable pixels (64) for displaying an image, a first group (64a) of said pixels being configured to provide emergent light in a first polarisation state (P), and a second group (64b) of said pixels being configured to provide emergent light in a second polarisation state (S), a barrier layer (68) in optical association with the display panel to partially occlude said emergent light, the barrier layer having a first plurality of regions (72) for passing light in one of the first or second polarisation states, and a second plurality of regions (74) for passing light in the other of the first and second polarisation states and a third plurality of regions (76) for occluding said emergent light, and wherein the first (72) and second (74) regions of the barrier layer are respectively registered with the first (64a) and second (64b) groups of pixels so as to provide different views of an image displayed by said display panel.

    摘要翻译: 一种显示装置,包括具有用于显示图像的多个单独可寻址像素(64)的显示面板(62),所述像素的第一组(64a)被配置为提供处于第一偏振态(P)的出射光, 并且所述像素的第二组(64b)被配置为提供处于第二偏振状态(S)的出射光;阻挡层(68),其与所述显示面板光学关联以部分地遮挡所述出射光,所述阻挡层具有 用于使第一或第二极化状态之一的光通过的第一多个区域(72)和用于使第一和第二极化状态中的另一个中的光通过的第二多个区域(74)和第三多个区域 76),并且其中所述阻挡层的第一(72)和第二(74)区域分别与第一(64a)和第二(64b)像素组对准,以便提供不同的视图 的 由所述显示面板显示的图像。

    Transflective liquid crystal display device
    10.
    发明授权
    Transflective liquid crystal display device 失效
    透反式液晶显示装置

    公开(公告)号:US07173679B2

    公开(公告)日:2007-02-06

    申请号:US10523621

    申请日:2003-07-22

    申请人: Ciska Doornkamp

    发明人: Ciska Doornkamp

    IPC分类号: G02F1/1335

    CPC分类号: G02F1/133555 G02F2201/343

    摘要: This invention relates to a transflective liquid crystal display device, having a plurality of pixels (1), each comprising a liquid crystal layer (2) being sandwiched between a front and a back substrate (4, 5), a back light (10), a semi-transparent reflective element (7), being arranged between the back substrate (5) and the back light (5), a front polarizer (6), and a driving arrangement (3) for controlling optical properties of the liquid crystal layer (2), whereby the pixel is subdivided into a reflective pixel part (1a) and a transmissive pixel part (1b). According to the invention, a cholesteric layer composition (11, 12) is arranged between said liquid crystal layer (2) and the back substrate (5), said cholesteric layer composition comprising; in said reflective pixel part (1a), a first cholesteric layer composition part (11) for reflecting a desired primary pixel color, and in said transmissive pixel part (1b) a second cholesteric layer composition part (12) for reflecting the remaining primary colors, other than said desired primary pixel color.

    摘要翻译: 本发明涉及一种半透射型液晶显示装置,具有多个像素(1),每个像素(1)包括夹在前基板和后基板(4,5)之间的液晶层(2),背光源(10) ,设置在背面基板(5)和背面光(5)之间的半透明反射元件(7),前偏光片(6)和驱动装置(3),用于控制液晶的光学特性 层(2),由此将像素细分为反射像素部分(1a)和透射像素部分(1b)。 根据本发明,胆甾醇层组合物(11,12)布置在所述液晶层(2)和背面基板(5)之间,所述胆甾醇层组合物包括: 在所述反射像素部分(1a)中,用于反射所需原色像素颜色的第一胆甾型层合成部分(11),并且在所述透射像素部分(1b)中,用于反射剩余的第二胆甾醇层组合物部分 原色,除了所需要的主像素颜色。