Transflective liquid crystal display

    公开(公告)号:US20070268418A1

    公开(公告)日:2007-11-22

    申请号:US11881191

    申请日:2007-07-25

    IPC分类号: G02F1/1335 G02F1/1343

    摘要: A transflective liquid crystal display having a plurality of pixels, each pixel having a plurality of color sub-pixels, each sub-pixel having a transmission area associated with a first charge storage capacitance and a reflection area associated with a second storage capacitance. In the sub-pixel, a data line, a first gate line, a second gate line and a common line are used to control the operational voltage on the liquid crystal layer associated with the sub-pixel. The first and second gate lines are separately set at a first state and a second state. The ratio of the first charge storage capacitance to the second charge storage capacitance can be controlled according to the states of the gate lines. The second charge storage capacitance is provided by two capacitors connected in parallel through a switching element which can be open or closed according to the states of the gate lines.

    ACTIVE MATRIX SUBSTRATE
    92.
    发明申请
    ACTIVE MATRIX SUBSTRATE 有权
    主动矩阵基板

    公开(公告)号:US20070070093A1

    公开(公告)日:2007-03-29

    申请号:US11308644

    申请日:2006-04-17

    IPC分类号: G09G5/02

    摘要: An active matrix substrate including a substrate, a plurality of scan lines, a plurality of data lines and a plurality of sub-pixels is provided. The scan lines and the data lines are disposed on the substrate, and define a plurality of sub-pixel regions distributed in a delta arrangement. The sub-pixels corresponding to the sub-pixel regions are disposed on the substrate. The sub-pixels are electrically connected with corresponding scan lines and corresponding data lines. Between two sub-pixel regions corresponding to any two adjacent sub-pixels at a same side of one scan line, there are two data lines. Each sub-pixel includes an active device and a pixel electrode. The active device is electrically connected with a corresponding scan line and a corresponding data line. The pixel electrode is electrically connected with the active device, and extends from the sub-pixel region corresponding to the sub-pixel to a position over the data line.

    摘要翻译: 提供了包括基板,多条扫描线,多条数据线和多个子像素的有源矩阵基板。 扫描线和数据线设置在基板上,并且限定以三角形排列分布的多个子像素区域。 对应于子像素区域的子像素设置在基板上。 子像素与相应的扫描线和对应的数据线电连接。 在与一条扫描线同侧的任意两个相邻子像素对应的两个子像素区域之间,存在两条数据线。 每个子像素包括有源器件和像素电极。 有源器件与相应的扫描线和相应的数据线电连接。 像素电极与有源器件电连接,并且从对应于子像素的子像素区域延伸到数据线上方的位置。

    Transflective LCD with common and pixel electrodes on lower substrates spaced at a larger interval in the reflective region
    94.
    发明授权
    Transflective LCD with common and pixel electrodes on lower substrates spaced at a larger interval in the reflective region 有权
    透反射液晶显示器,在反射区域中间隔较大间隔的下基板上的公共和像素电极

    公开(公告)号:US07064802B2

    公开(公告)日:2006-06-20

    申请号:US10890142

    申请日:2004-07-14

    申请人: Ching-Huan Lin

    发明人: Ching-Huan Lin

    IPC分类号: G02F1/1343

    摘要: A pixel device of a transflective liquid crystal display (LCD) having a hybrid alignment nematic liquid crystal layer driven by a lateral electric field. The pixel device of the transflective LCD includes an upper panel and a lower panel, in which the lower panel has an upper surface divided into a reflective region covered with a reflector and a remainder transmission region.

    摘要翻译: 具有由横向电场驱动的混合取向向列型液晶层的半透射型液晶显示器(LCD)的像素装置。 半透半反镜式LCD的像素装置包括上面板和下面板,其中下面板具有被覆盖有反射器的反射区域和剩余透射区域的上表面。

    Driving circuit of a pixel of a liquid crystal display panel and driving method thereof
    95.
    发明授权
    Driving circuit of a pixel of a liquid crystal display panel and driving method thereof 有权
    液晶显示面板像素的驱动电路及其驱动方法

    公开(公告)号:US09390672B2

    公开(公告)日:2016-07-12

    申请号:US13479280

    申请日:2012-05-24

    IPC分类号: G06F3/038 G09G5/00 G09G3/36

    摘要: A driving circuit of a pixel includes a driving capacitor for driving liquid crystals according to a voltage difference between first and second ends of the driving capacitor, a reference voltage source for providing a reference voltage, a first data line for providing a first driving voltage, a second data line for providing a second driving voltage, a first scan circuit for electrically connecting the first and the second data lines to the first and the second ends of the driving capacitor respectively when the first scan circuit is turned on, a first scan line for controlling on and off states of the first scan circuit, a second scan circuit for electrically connecting the first end and the second end of the driving capacitor when the second scan circuit is turned on, and a second scan line for controlling on and off states of the second scan circuit.

    摘要翻译: 像素的驱动电路包括驱动电容器,用于根据驱动电容器的第一和第二端之间的电压差来驱动液晶,提供参考电压的参考电压源,用于提供第一驱动电压的第一数据线, 第二数据线,用于提供第二驱动电压;第一扫描电路,用于在第一扫描电路导通时分别将第一和第二数据线电连接到驱动电容器的第一和第二端;第一扫描线 用于控制第一扫描电路的导通和关断状态;第二扫描电路,用于在第二扫描电路导通时电连接驱动电容器的第一端和第二端;以及第二扫描线,用于控制导通和关断状态 的第二扫描电路。

    Display device
    96.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号:US08804067B2

    公开(公告)日:2014-08-12

    申请号:US13244284

    申请日:2011-09-24

    IPC分类号: G02F1/1335

    摘要: A display device includes a display module, a light source module and a guiding optical film. The display module includes a first substrate, a second substrate and a display medium. The light source module generates directional light. The display module has a vertical electric field. The display medium is optically isotropic, and the display medium is optically anisotropic when driven by the vertical electric field. The directional light is not perpendicular to the first substrate when the directional light enters the display nodule. The directional light is not perpendicular to the second substrate when the directional light exits the display module. The guiding optical film is disposed on the second substrate and has a light incident surface and a light emitting surface. After the directional light exits the guiding optical film, emitting light is formed, and the emitting light and the light emitting surface has an included angle there between.

    摘要翻译: 显示装置包括显示模块,光源模块和引导光学薄膜。 显示模块包括第一基板,第二基板和显示介质。 光源模块产生定向光。 显示模块具有垂直电场。 显示介质是光学各向同性的,并且当由垂直电场驱动时,显示介质是光学各向异性的。 当定向光进入显示结节时,定向光不垂直于第一基底。 当定向光离开显示模块时,定向光不垂直于第二基板。 引导光学膜设置在第二基板上,具有光入射面和发光面。 在定向光离开引导光学膜之后,形成发光,发光和发光面之间具有夹角。

    Liquid crystal display and driving method with common voltage control for avoiding flicker and color-shift phenomena
    97.
    发明授权
    Liquid crystal display and driving method with common voltage control for avoiding flicker and color-shift phenomena 有权
    液晶显示和驱动方法,具有共同的电压控制,避免闪烁和色移现象

    公开(公告)号:US08674975B2

    公开(公告)日:2014-03-18

    申请号:US13154463

    申请日:2011-06-07

    IPC分类号: G09G5/00 G02F1/1343

    摘要: A liquid crystal display includes a first switch for outputting a first electrode voltage according to a first data signal and a first gate signal, a second switch for outputting a second electrode voltage according to a second data signal and the first gate signal, a liquid crystal capacitor for controlling liquid-crystal transmittance according to the difference between the first and second electrode voltages, a first storage capacitor for storing the first electrode voltage, a third switch, a second storage capacitor for storing the second electrode voltage, and a fourth switch. The third switch controls the operation of furnishing a first common voltage to the first storage capacitor according to a second gate signal, for adjusting the first electrode voltage. The fourth switch controls the operation of furnishing a second common voltage to the second storage capacitor according to the second gate signal, for adjusting the second electrode voltage.

    摘要翻译: 液晶显示器包括:第一开关,用于根据第一数据信号和第一栅极信号输出第一电极电压;第二开关,用于根据第二数据信号和第一栅极信号输出第二电极电压;液晶 用于根据第一和第二电极电压之间的差异控制液晶透射率的电容器,用于存储第一电极电压的第一存储电容器,第三开关,用于存储第二电极电压的第二存储电容器和第四开关。 第三开关控制根据第二栅极信号向第一存储电容器提供第一公共电压的操作,用于调整第一电极电压。 第四开关控制根据第二栅极信号向第二存储电容器提供第二公共电压的操作,用于调整第二电极电压。

    Electro-wetting display device and driving method thereof
    98.
    发明授权
    Electro-wetting display device and driving method thereof 有权
    电润湿显示装置及其驱动方法

    公开(公告)号:US08456731B2

    公开(公告)日:2013-06-04

    申请号:US13169047

    申请日:2011-06-27

    IPC分类号: G02B26/00

    CPC分类号: G02B26/005 G09G3/348

    摘要: An electro-wetting display device includes a light guide plate having a light incident surface and a light output surface, a light source, a transparent electrode, a dielectric layer, a transparent non-polar solution layer, a counter substrate, a light emitting material layer, a counter electrode layer and a transparent polar solution layer. The light source is disposed near the light incident surface. The transparent electrode layer is disposed on the light output surface. The dielectric layer covers the transparent electrode layer and has refractive index n1. The transparent non-polar solution layer is disposed on the dielectric layer and has refractive index n2, and n2≧n1. The counter substrate is disposed above the transparent non-polar solution layer. The light emitting material layer and the counter electrode are disposed on the counter substrate. The transparent polar solution layer is disposed between the counter substrate and the light guide plate.

    摘要翻译: 电润湿显示装置包括具有光入射面和光输出面的导光板,光源,透明电极,电介质层,透明非极性溶液层,对置基板,发光材料 层,对电极层和透明极性溶液层。 光源设置在光入射面附近。 透明电极层设置在光输出面上。 电介质层覆盖透明电极层,折射率n1。 透明非极性溶液层设置在电介质层上,折射率n2,n2> = n1。 相对基板设置在透明非极性溶液层的上方。 发光材料层和对电极配置在对置基板上。 透明极性溶液层设置在对置基板和导光板之间。

    PIXEL STRUCTURE, LIQUID CRYSTAL DISPLAY PANEL AND TRANSPARENT LIQUID CRYSTAL DISPLAY DEVICE
    99.
    发明申请
    PIXEL STRUCTURE, LIQUID CRYSTAL DISPLAY PANEL AND TRANSPARENT LIQUID CRYSTAL DISPLAY DEVICE 有权
    像素结构,液晶显示面板和透明液晶显示设备

    公开(公告)号:US20130050618A1

    公开(公告)日:2013-02-28

    申请号:US13415861

    申请日:2012-03-09

    IPC分类号: G02F1/1335 G09G3/36

    摘要: A pixel structure, which may be used in a liquid crystal display panel, includes a plurality of display pixel units and a plurality of control devices. Each of the display pixel units includes a first sub-pixel adapted to provide a first color, a second sub-pixel adapted to provide a second color, a third sub-pixel adapted to provide a third color, a first white sub-pixel, a second white sub-pixel, and a third white sub-pixel. Each of the control devices is employed for respectively controlling each of the sub-pixels. The liquid crystal display panel is normally white when the first sub-pixel, the second sub-pixel, the third sub-pixel, the first white sub-pixel, the second white sub-pixel, and the third white sub-pixel are not driven by the control devices.

    摘要翻译: 可用于液晶显示面板的像素结构包括多个显示像素单元和多个控制装置。 每个显示像素单元包括适于提供第一颜色的第一子像素,适于提供第二颜色的第二子像素,适于提供第三颜色的第三子像素,第一白色子像素, 第二白色子像素和第三白色子像素。 每个控制装置用于分别控制每个子像素。 当第一子像素,第二子像素,第三子像素,第一白色子像素,第二白色子像素和第三白色子像素不是时,液晶显示面板通常为白色 由控制装置驱动。

    Methods for manufacturing pixel unit, liquid crystal display panel, and electro-optical apparatus
    100.
    发明授权
    Methods for manufacturing pixel unit, liquid crystal display panel, and electro-optical apparatus 有权
    制造像素单元,液晶显示面板和电光装置的方法

    公开(公告)号:US08379170B2

    公开(公告)日:2013-02-19

    申请号:US13104013

    申请日:2011-05-09

    IPC分类号: G02F1/1335 G02F1/1337

    摘要: A pixel unit having a display area is provided. The pixel unit includes a first substrate, a second substrate, a liquid crystal layer, and at least one ultraviolet light (UV) absorption pattern. The second substrate is disposed in parallel to the first substrate, and the liquid crystal layer is disposed between the first substrate and the second substrate. The UV absorption pattern is disposed between the first substrate and the second substrate. A part of the display area overlaps the UV absorption pattern to define at least one first alignment area, while the part of the display area which does not overlap the UV absorption pattern defines at least one second alignment area. The liquid crystal molecules of the liquid crystal layer present different pre-tilt angles in the first alignment area and the second alignment area.

    摘要翻译: 提供具有显示区域的像素单元。 像素单元包括第一基板,第二基板,液晶层和至少一个紫外线(UV)吸收图案。 第二基板与第一基板平行设置,液晶层设置在第一基板和第二基板之间。 UV吸收图案设置在第一基板和第二基板之间。 显示区域的一部分与UV吸收图案重叠以限定至少一个第一对准区域,而不与UV吸收图案重叠的显示区域的部分限定至少一个第二对准区域。 液晶层的液晶分子在第一对准区域和第二对准区域中呈现不同的预倾角。