Transflective liquid crystal display device
    73.
    发明授权
    Transflective liquid crystal display device 有权
    透反式液晶显示装置

    公开(公告)号:US07599027B2

    公开(公告)日:2009-10-06

    申请号:US11976832

    申请日:2007-10-29

    IPC分类号: G02F1/1335 G02F1/1343

    摘要: A transflective liquid crystal display device includes a liquid crystal display panel having a first substrate, a second substrate, and a liquid crystal interposed between the first substrate and the second substrate in which the liquid crystal display panel includes a plurality of subpixels having a transmissive portion and a reflective portion, wherein the transmissive portion of each of the plurality of subpixels includes a first common electrode formed on the first substrate, and a transmissive pixel electrode formed on the first common electrode through an interlayer insulating film, wherein the transmissive pixel electrode has a plurality of pectinate electrodes or slits, and wherein the reflective portion of each of the plurality of subpixels includes a reflective electrode formed on the first common electrode, a planar reflective pixel electrode formed on the first common electrode through the interlayer insulating film, second common electrodes formed on the second substrate, and a retarder formed between the second common electrodes and the second substrate.

    摘要翻译: 半透射型液晶显示装置包括具有第一基板,第二基板和插入在第一基板和第二基板之间的液晶的液晶显示面板,其中液晶显示面板包括具有透射部分的多个子像素 以及反射部,其中,所述多个子像素中的每一个的所述透射部包括形成在所述第一基板上的第一公共电极和通过层间绝缘膜形成在所述第一公共电极上的透射像素电极,其中,所述透射像素电极具有 多个果胶电极或狭缝,其中,所述多个子像素中的每一个的反射部分包括形成在所述第一公共电极上的反射电极,通过所述层间绝缘膜形成在所述第一公共电极上的平面反射像素电极, 形成在第二基板上的电极, 以及形成在所述第二公共电极和所述第二基板之间的延迟器。

    Liquid crystal display device
    74.
    发明申请
    Liquid crystal display device 审中-公开
    液晶显示装置

    公开(公告)号:US20090185123A1

    公开(公告)日:2009-07-23

    申请号:US12289728

    申请日:2008-11-03

    IPC分类号: G02F1/1343

    摘要: In an IPS type liquid crystal display device, it is attempted to improve display quality. In the IPS type liquid crystal display device, in the case where a liquid crystal layer is of a positive liquid crystal, a counter electrode is divided for each display line. When two adjacent display lines are defined as one display line and the other display line, respectively, a gap between the counter electrode of the one display line and the counter electrode of the other display line extends in a direction of the display line as a whole while bending locally. The gap has a first portion extending along an extending direction of a video line and a second portion extending from the first portion along a direction crossing the video line. An initial alignment axis of the liquid crystal layer is in a direction within a range of +5° to +20° or −5° to −20° clockwise with respect to the video line. When an angle measured clockwise from the initial alignment axis of the liquid crystal layer to the second portion of the gap is θ1, a relation of 88°≦θ1≦92° is satisfied. The video line is formed of a light-shielding material, and the first portion of the gap is planary overlapped with the video line.

    摘要翻译: 在IPS型液晶显示装置中,尝试提高显示质量。 在IPS型液晶显示装置中,在液晶层为正液晶的情况下,对于每个显示线分割对置电极。 当两个相邻的显示线被分别定义为一条显示线和另一条显示线时,一条显示线的对置电极与另一条显示线的对电极之间的间隙在整个显示线的方向上延伸 同时弯曲。 间隙具有沿着视频线的延伸方向延伸的第一部分和沿着与视频线交叉的方向从第一部分延伸的第二部分。 液晶层的初始取向轴相对于视频线在顺时针方向为+ 5°至+ 20°或-5°至-20°的范围内。 当从液晶层的初始对准轴到间隙的第二部分顺时针测量的角度为θ1时,满足88°<θ1<= 92°的关系。 视频线由遮光材料形成,间隙的第一部分与视频线平面重叠。

    Scanning-line selecting circuit and display device using the same
    75.
    发明授权
    Scanning-line selecting circuit and display device using the same 有权
    扫描线选择电路及使用其的显示装置

    公开(公告)号:US07522146B2

    公开(公告)日:2009-04-21

    申请号:US11002212

    申请日:2004-12-03

    IPC分类号: G09G3/36

    摘要: A scanning-line selecting circuit is configured by connecting basic circuits with each other over plural stages. Each of the basic circuits includes a basic scanning-line driving circuit and a voltage raising circuit. A basic scanning signal is inputted into the basic scanning-line driving circuit, which, then, outputs a scanning signal. A charge pulse, a selecting signal, and a discharge pulse are inputted into the voltage raising circuit, which, then, drives the basic scanning-line driving circuit. Accordingly, in the basic circuits, there exists none of the problems of threshold-value shift and voltage lowering. This characteristic makes it possible to implement high efficiency and stable operation.

    摘要翻译: 扫描线选择电路通过多个阶段将基本电路相互连接而构成。 每个基本电路包括基本扫描线驱动电路和升压电路。 基本扫描信号被输入基本扫描线驱动电路,然后输出扫描信号。 充电脉冲,选择信号和放电脉冲被输入到升压电路中,然后驱动基本扫描线驱动电路。 因此,在基本电路中,不存在阈值偏移和电压下降的问题。 该特性使得可以实现高效率和稳定的操作。

    Image display apparatus and image display module
    76.
    发明申请
    Image display apparatus and image display module 有权
    图像显示装置和图像显示模块

    公开(公告)号:US20070222723A1

    公开(公告)日:2007-09-27

    申请号:US11802622

    申请日:2007-05-24

    IPC分类号: G09G3/34

    摘要: An image display apparatus configured by a display panel having an image memory element in a pixel, which achieves low power consumption. A nonvolatile image memory element 1, which can change the resistance value by phase change, is connected to a pixel electrode 25 of a liquid crystal element 5. The output of a thin-film transistor 17 driven by scanning and signal electrode lines 7, 9 is connected to the pixel electrode 25. When the scanning electrode line 7 is selected to have a high level voltage, the thin-film transistor 17 is turned on and a current signal flowing through the signal electrode 9 is sent through the image memory element 1 to a reference electrode line 15. Depending on the current value or pulse width passing through the image memory element 1, the resistance of the image memory element 1 is changed and is stored as a resistance value. A liquid crystal drive voltage to be applied to the liquid crystal element 5 is varied depending on the resistance of the image memory element 1 and an image is displayed on the liquid crystal element 5.

    摘要翻译: 一种由具有像素中的图像存储元件的显示面板构成的图像显示装置,其实现低功耗。 可以通过相变改变电阻值的非易失性图像存储元件1连接到液晶元件5的像素电极25。 由扫描驱动的薄膜晶体管17的输出和信号电极线7,9连接到像素电极25.当扫描电极线7被选择为具有高电平电压时,薄膜晶体管17转动 并且流过信号电极9的电流信号通过图像存储元件1发送到参考电极线15.根据通过图像存储元件1的当前值或脉冲宽度,图像存储元件1的电阻 被改变并被存储为电阻值。 施加到液晶元件5的液晶驱动电压根据图像存储元件1的电阻而变化,并且图像显示在液晶元件5上。

    Liquid crystal display
    77.
    发明申请
    Liquid crystal display 有权
    液晶显示器

    公开(公告)号:US20060221280A1

    公开(公告)日:2006-10-05

    申请号:US11356188

    申请日:2006-02-17

    IPC分类号: G02F1/1335

    摘要: A liquid crystal display of a vertical alignment (VA) mode using a circular polarization plate is provided which can reduce light leak as observed along an oblique direction and achieve a high contrast ratio. The VA mode uses a liquid crystal layer of vertical alignment in an initial alignment state. A film having generally isotropic optical characteristics in an omnidirection is used as a protective film, on a liquid crystal cell side, of first and second polarization plates disposed outside the liquid crystal cell, and first and fourth retardation films have an Nz coefficient smaller than 1.

    摘要翻译: 提供使用圆偏振板的垂直取向(VA)模式的液晶显示器,其可以减少沿着倾斜方向观察到的光泄漏并实现高对比度。 VA模式在初始对准状态下使用垂直取向的液晶层。 在液晶单元侧的第一和第二偏振板的液晶单元侧使用具有全向各向异性光学特性的膜,第一和第四延迟膜具有N z 系数小于1。

    Liquid crystal display with absorber having absorption and permeability characteristics
    80.
    发明授权
    Liquid crystal display with absorber having absorption and permeability characteristics 有权
    具有吸收和吸收特性的吸收器的液晶显示器

    公开(公告)号:US06850293B2

    公开(公告)日:2005-02-01

    申请号:US10692931

    申请日:2003-10-27

    CPC分类号: G02F1/133509 G02F1/133514

    摘要: A liquid crystal display for displaying an image to be visible for a viewer, has a liquid crystal, a pair of electrodes for controlling an orientation of at least a part of the liquid crystal in accordance with an electric field between the electrodes, a light source for generating a light to be transmitted through the liquid crystal to the viewer, a pair of first and second polarizer plates, the first polarizer plate being arranged between the liquid crystal and the light source, and the second polarizer plate being arranged between the liquid crystal and the viewer, and a band-pass filter for absorbing a component of the light, a wave-length of which component is not more than 440 nm, and the band-pass filter being arranged between the light source and the viewer.

    摘要翻译: 用于显示用于观看者可见的图像的液晶显示器具有液晶,一对电极,用于根据电极之间的电场来控制至少一部分液晶的取向;光源 用于产生通过液晶透射到观察者的光,一对第一和第二偏振片,第一偏振片布置在液晶和光源之间,第二偏振片布置在液晶 观看者,以及用于吸收光的分量的带通滤波器,其分量不大于440nm的波长,并且带通滤波器布置在光源和观看者之间。