Liquid crystal display device
    22.
    发明授权
    Liquid crystal display device 有权
    液晶显示装置

    公开(公告)号:US07245336B2

    公开(公告)日:2007-07-17

    申请号:US11346328

    申请日:2006-02-03

    IPC分类号: G02F1/1335

    摘要: A liquid crystal display device includes an illumination device, a light control element arranged at a projected light side of the illumination device, a reflective polarizer arranged at an upper portion of the light control element so that the transmission axis of polarized light is adjusted, a liquid crystal display element for controlling polarization of projected light projected from the reflective polarizer, and a screen arranged at an upper portion of the liquid crystal display element. The light control element includes an isotropic medium without birefringence.

    摘要翻译: 液晶显示装置包括照明装置,配置在照明装置的投射光侧的光控制元件,设置在光控制元件的上部的反射偏振片,使得偏振光的透射轴被调整, 液晶显示元件,用于控制从反射偏振器投射的投影光的偏振,以及屏幕,布置在液晶显示元件的上部。 光控制元件包括不具有双折射性的各向同性介质。

    Reflective LCD with cylindrical pattern formed in reflecting electrode
region
    25.
    发明授权
    Reflective LCD with cylindrical pattern formed in reflecting electrode region 有权
    在反射电极区域形成圆柱形图案的反射LCD

    公开(公告)号:US6104460A

    公开(公告)日:2000-08-15

    申请号:US179089

    申请日:1998-10-27

    CPC分类号: G02F1/133553 G02F1/1362

    摘要: A reflective liquid crystal display apparatus realizing a bright image display without using a backlight is provided. In this reflective liquid crystal display apparatus, a reflecting electrode having a scattering property and a directional property is manufactured using a small number of steps. A pattern of unevenness, such as a polygonal pattern, a cylindrical pattern, and the like, is formed on an insulating substrate utilizing a material layer formed for composing switching devices. By causing the unevenness of the pattern to influence the surface contour of the reflecting electrodes, it becomes possible to give both a scattering property and a directional property to the surface of the reflecting electrodes.

    摘要翻译: 提供了不使用背光实现明亮图像显示的反射型液晶显示装置。 在该反射型液晶显示装置中,使用少量的步骤制造具有散射特性和取向特性的反射电极。 利用形成为构成开关器件的材料层,在绝缘基板上形成凹凸图案,例如多边形图案,圆柱形图案等。 通过使图案的不均匀性影响反射电极的表面轮廓,可以赋予反射电极的表面散射特性和定向特性两者。

    Light illumination apparatus and liquid crystal display apparatus using the same
    26.
    发明授权
    Light illumination apparatus and liquid crystal display apparatus using the same 有权
    光照照明装置及使用其的液晶显示装置

    公开(公告)号:US07463235B2

    公开(公告)日:2008-12-09

    申请号:US10419578

    申请日:2003-04-21

    IPC分类号: G09G3/36 G02F1/1335

    摘要: A light illumination apparatus and a liquid crystal display using the apparatus, comprising a light source on a lateral side and a reflector on the backside of a light-pipe, further comprising an air layer between the light-pipe and the reflector, further comprising a light scattering control layer disposed at a portion of the light-pipe and having directivity in a direction substantially normal to the light emission plane, where total internal reflection of the incident light from the light source at an interface of the light-pipe is achieved, and a means for moving the predetermined region, wherein the time average amount of emitted light is substantially equal in each of all light emission regions, and there is time when the light emissive region substantially does not emit light.

    摘要翻译: 一种照明装置和使用该装置的液晶显示器,包括在侧面上的光源和光管的背面上的反射器,还包括在光管和反射器之间的空气层,还包括 光散射控制层,其设置在所述光管的一部分处,并且具有在与所述光发射面基本垂直的方向上的方向性,其中实现了在所述光管的界面处来自所述光源的入射光的全内反射, 以及用于移动预定区域的装置,其中发光的时间平均量在所有发光区域的每一个中基本相等,并且存在发光区域基本上不发光的时间。

    Liquid crystal display device having particular reflective polarizer
    27.
    发明授权
    Liquid crystal display device having particular reflective polarizer 失效
    具有特定反射偏振器的液晶显示装置

    公开(公告)号:US07006173B1

    公开(公告)日:2006-02-28

    申请号:US09270780

    申请日:1999-03-17

    IPC分类号: G02F1/1335

    摘要: In order to realize liquid crystal display devices having a wide viewing angle and reduce the absorption loss by polarizers and color filters, and arrangement of reflective color selective means, reflective polarizing selective means, a light control element, and others are specified. The liquid crystal display device able to produce a display of high performance and improved brightness is formed of liquid crystal display elements 20 for controlling polarizing light so that the major axis direction of a pixel is arranged approximately in parallel with a direction wherein the linearly polarized light component of the projected light projected from said illumination device is high; an illumination device 50 arranged at a rear plane of the liquid crystal display element; a reflector 54 arranged at a rear plane of the illumination device; light control elements 40 and reflective polarizing selective means 30 arranged between the liquid crystal display element and the illumination device; and a screen arranged at an opposite side relative to the illumination device of the liquid crystal display element.

    摘要翻译: 为了实现具有宽视角的液晶显示装置,并且通过偏振器和滤色器降低吸收损耗,并且规定了反射颜色选择装置,反射偏振选择装置,光控制元件等的布置。 能够产生高性能和改善的亮度的显示器的液晶显示装置由用于控制偏振光的液晶显示元件20形成,使得像素的长轴方向大致平行于与线性偏振光 从所述照明装置投射的投影光的分量高; 布置在液晶显示元件的后面的照明装置50; 布置在照明装置的后平面上的反射器54; 布置在液晶显示元件和照明装置之间的光控制元件40和反射偏振选择装置30; 以及布置在相对于液晶显示元件的照明装置的相对侧的屏幕。

    Switchable liquid crystal light guide and liquid crystal display apparatus using the same
    28.
    发明授权
    Switchable liquid crystal light guide and liquid crystal display apparatus using the same 有权
    可切换液晶导光体及使用其的液晶显示装置

    公开(公告)号:US06608657B2

    公开(公告)日:2003-08-19

    申请号:US09832591

    申请日:2001-04-10

    IPC分类号: G02F11335

    摘要: A light illumination apparatus comprising a light source on a lateral side of a light-pipe, and a reflector on the backside of the light-pipe, further comprising an air layer or the like between the light-pipe and the reflector, and, in order that light coming from a light source into the light-pipe is emitted from a light emission plane, the apparatus further comprising a light scattering control layer disposed at a portion of the light-pipe and having directivity in a direction substantially normal to the light emission plane, a means for substantially removing light scattering characteristics of a predetermined region of the light scattering control layer so as to satisfy the conditions for totally internal reflection of the incident light from the light source at an interface of the light-pipe, and a means for moving the predetermined region, wherein the time average amount of emitted light is substantially equal in each of all light emission regions, and there is time when the light emissive region substantially does not emit light; and a liquid crystal display apparatus using the same.

    摘要翻译: 一种光照射装置,包括在光管的侧面上的光源和在光管的背面上的反射器,还包括在光管和反射器之间的空气层等,并且在 从光源射入光管的光从发光面发射,该装置还包括光散射控制层,该光散射控制层设置在光管的一部分处并具有基本上垂直于光的方向的方向性 发射平面,用于基本上消除光散射控制层的预定区域的光散射特性的装置,以便满足在光管的界面处来自光源的入射光的全内反射的条件,以及 用于移动预定区域的装置,其中发射光的时间平均量在所有发光区域的每一个中基本相等,并且存在时间 发射区域基本上不发光; 以及使用该液晶显示装置的液晶显示装置。

    Luminous intensity distribution control device and display having the same
    30.
    发明申请
    Luminous intensity distribution control device and display having the same 失效
    发光强度分布控制装置和显示器具有相同的功能

    公开(公告)号:US20070133090A1

    公开(公告)日:2007-06-14

    申请号:US11702537

    申请日:2007-02-06

    IPC分类号: G03B21/60

    摘要: A liquid crystal display apparatus including: a liquid crystal display element having a liquid crystal layer; a backlight apparatus arranged at one side of the couple of substrates of the liquid crystal display element; a polarizer arranged between the liquid crystal display element and the backlight apparatus; a luminous intensity distribution control element arranged at the other side of the couple of substrates of the liquid crystal display element; an analyzer arranged between the liquid crystal display element and the luminous intensity distribution control element, wherein the luminous intensity distribution control element comprises a transparent base member, a plural lenses arranged on the transparent base member, and a light absorbing layer having small opening portions substantially at focal positions of an individual lens of the plural lenses, and the transparent base member is constituted of a transparent body substantially optically isotropic or a transparent body having uniaxial optical anisotropy.

    摘要翻译: 一种液晶显示装置,包括:具有液晶层的液晶显示元件; 布置在所述液晶显示元件的所述一对基板的一侧的背光装置; 布置在液晶显示元件和背光装置之间的偏振片; 布置在所述液晶显示元件的所述一对基板的另一侧的发光强度分布控制元件; 布置在所述液晶显示元件和所述发光强度分布控制元件之间的分析器,其中所述发光强度分布控制元件包括透明基底构件,布置在所述透明基底构件上的多个透镜,以及基本上具有小开口部分的光吸收层 在多个透镜的单个透镜的焦点位置处,并且透明基底部件由基本上光学各向同性的透明体或具有单轴光学各向异性的透明体构成。