Backlight Driving Method
    11.
    发明申请
    Backlight Driving Method 有权
    背光驱动方式

    公开(公告)号:US20090091525A1

    公开(公告)日:2009-04-09

    申请号:US12146809

    申请日:2008-06-26

    IPC分类号: G09G3/36

    摘要: A backlight driving method, which provides three kinds of light sources comprising a red light source, a blue light source, and a green light source. The driving method includes dividing a frame into four sub-frames, and lighting the green light sources twice during two sub-frames respectively, dividing the first frame and the second frame into four sub-frames respectively, lighting the four light sources in the four sub-frames in a first lighting order during the first frame, and lighting the four light sources in the four sub-frames using a second lighting order during the second frame, wherein the first order is different from the second order.

    摘要翻译: 一种背光驱动方法,其提供包括红色光源,蓝色光源和绿色光源的三种光源。 该驱动方法包括将帧分成四个子帧,并在两个子帧期间分别点亮绿色光源两次,分别将第一帧和第二帧分成四个子帧,照亮四个子帧中的四个光源 在第一帧期间以第一照明顺序的子帧,并且在第二帧期间使用第二点亮顺序点亮四个子帧中的四个光源,其中第一阶与第二阶不同。

    Liquid crystal lens and manufacturing method thereof
    13.
    发明授权
    Liquid crystal lens and manufacturing method thereof 有权
    液晶透镜及其制造方法

    公开(公告)号:US08345194B2

    公开(公告)日:2013-01-01

    申请号:US12889295

    申请日:2010-09-23

    IPC分类号: G02F1/1333 G02F1/13

    摘要: The present invention discloses a liquid crystal lens and a manufacturing method thereof. At least one first electrode is disposed on a first substrate, a first alignment layer is disposed on the first electrode, a liquid crystal layer is disposed on the first alignment layer, a second alignment layer is disposed on the liquid crystal layer, an electric field uniformization layer is disposed on the second alignment layer, at least one second electrode and at least one third electrode are disposed on the electric field uniformization layer, and the second electrode is arranged around the third electrode. A second substrate is disposed on the second electrode and the third electrode. The third electrode which matches up with the second electrode produces an electric field gradient and the liquid crystal layer is affected uniformly by the electric field uniformization layer so as to achieve rapid focus purpose by the liquid crystal.

    摘要翻译: 本发明公开了一种液晶透镜及其制造方法。 至少一个第一电极设置在第一基板上,第一取向层设置在第一电极上,液晶层设置在第一取向层上,第二取向层设置在液晶层上,电场 均匀化层设置在第二取向层上,至少一个第二电极和至少一个第三电极设置在电场均匀化层上,第二电极围绕第三电极排列。 第二基板设置在第二电极和第三电极上。 与第二电极相匹配的第三电极产生电场梯度,并且由电场均匀化层均匀地影响液晶层,从而通过液晶实现快速聚焦。

    Backlight driving method
    14.
    发明授权
    Backlight driving method 有权
    背光驱动方式

    公开(公告)号:US08279161B2

    公开(公告)日:2012-10-02

    申请号:US12146809

    申请日:2008-06-26

    IPC分类号: G02F1/133

    摘要: A backlight driving method, which provides three kinds of light sources comprising a red light source, a blue light source, and a green light source. The driving method includes dividing a frame into four sub-frames, and lighting the green light sources twice during two sub-frames respectively, dividing the first frame and the second frame into four sub-frames respectively, lighting the four light sources in the four sub-frames in a first lighting order during the first frame, and lighting the four light sources in the four sub-frames using a second lighting order during the second frame, wherein the first order is different from the second order.

    摘要翻译: 一种背光驱动方法,其提供包括红色光源,蓝色光源和绿色光源的三种光源。 该驱动方法包括将帧分成四个子帧,并在两个子帧期间分别点亮绿色光源两次,分别将第一帧和第二帧分成四个子帧,照亮四个子帧中的四个光源 在第一帧期间以第一照明顺序的子帧,并且在第二帧期间使用第二点亮顺序点亮四个子帧中的四个光源,其中第一阶与第二阶不同。

    COLOR SEQUENTIAL METHOD FOR DISPLAYING IMAGES
    15.
    发明申请
    COLOR SEQUENTIAL METHOD FOR DISPLAYING IMAGES 审中-公开
    用于显示图像的颜色顺序方法

    公开(公告)号:US20100045707A1

    公开(公告)日:2010-02-25

    申请号:US12262193

    申请日:2008-10-31

    IPC分类号: G09G5/10

    摘要: A color sequential method for displaying images is suitable for applying in a display with pixels. Each of frames is formed by displaying a first sub-frame, a second sub-frame and a third sub-frame within a displaying time by the pixels. By calculating differences in gray levels between neighboring pixels, variations are gained. Then, a first just noticeable difference is provided, and the pixels having the variations larger than the first just noticeable difference are detected. Next, times of displaying the first, the second and the third sub-frames in the pixels are raised within the displaying time.

    摘要翻译: 用于显示图像的颜色顺序方法适用于在具有像素的显示器中应用。 每个帧通过在像素的显示时间内显示第一子帧,第二子帧和第三子帧来形成。 通过计算相邻像素之间的灰度级差异,可以获得变化。 然后,提供第一个明显的差异,并且检测到具有大于第一刚刚显着的差异的变化的像素。 接下来,在显示时间内提高显示像素中的第一,第二和第三子帧的次数。

    Display method for LCD device with reduced color break-up
    16.
    发明申请
    Display method for LCD device with reduced color break-up 有权
    具有降低颜色分解的LCD装置的显示方法

    公开(公告)号:US20090115719A1

    公开(公告)日:2009-05-07

    申请号:US12003995

    申请日:2008-01-04

    IPC分类号: G09G3/36

    摘要: The present invention provides a display method for an LCD device with reduced color break-up, comprising the following steps: generating a control signal for each sub-frame, and displaying the sub-frames successively. The present invention generates, according to brightness of a screen to be displayed, second backlight control signals and second LC control signals for each display region in the each sub-frame and then, according to the second backlight control signals and the second LC control signals, displays a chromatic sub-frame and a plurality of monochromatic sub-frames successively so that the screen to be displayed can be viewed through human vision. The present invention can not only facilitate reducing color break-up (CBU) of the LCD device, but also can contributes to the LCD device advantaged by high contrast, high color saturation, low power consumption and low manufacturing costs.

    摘要翻译: 本发明提供了一种具有降低的颜色分解的LCD装置的显示方法,包括以下步骤:产生每个子帧的控制信号,并连续显示子帧。 本发明根据要显示的屏幕的亮度产生用于每个子帧中的每个显示区域的第二背光控制信号和第二LC控制信号,然后根据第二背光控制信号和第二LC控制信号 ,依次显示彩色子帧和多个单色子帧,使得可以通过人类视觉观看要显示的屏幕。 本发明不仅可以有利于减少LCD装置的分色(CBU),而且可以有助于LCD设备的高对比度,高色饱和度,低功耗和低制造成本。

    High optical throughput liquid-crystal projection display system
    17.
    发明授权
    High optical throughput liquid-crystal projection display system 失效
    高光通量液晶投影显示系统

    公开(公告)号:US5748376A

    公开(公告)日:1998-05-05

    申请号:US633449

    申请日:1996-04-17

    CPC分类号: G02F1/13362 H04N5/7441

    摘要: A liquid-crystal projection display system with higher efficiency is provided. The liquid-crystal projection display system comprises a double-layer square-pillar-like integrator, including an inner layer and an outer layer, having a polarization-separating thin film formed between the inner layer and the outer layer. The system also includes a converging light source for generating light converged at a point near one end surface of the double-layer square-pillar-like integrator, so that most light emitted from the light source enters the double-layer square-pillar-like integrator, and different polarized light is transmitted by being totally reflected off of surfaces of the inner layer and the outer layer respectively. A first lens is provided for forming real light spots on an image plane from virtual light spots formed by totally reflecting the different polarized light transmitted in the double-layer square-pillar-like integrator. A polarization rotator is located at the image plane, for rotating one of the polarizations of the real light spots, while keeping another one of the polarizations unchanged, so that the polarization angles of all the real light spots are identical. A second lens is provided for evenly converging and projecting light beams from the light spots with an identical linear polarization to overlay on an object.

    摘要翻译: 提供了一种效率更高的液晶投影显示系统。 液晶投影显示系统包括具有形成在内层和外层之间的偏振分离薄膜的内层和外层的双层方柱状积分器。 该系统还包括用于产生会聚在双层方柱状积分器的一个端面附近的点的会聚光源,使得从光源发射的大多数光进入双层正方形柱状 积分器,并且分别通过从内层和外层的表面完全反射而透射不同的偏振光。 提供第一透镜,用于在通过全反射在双层方柱状积分器中透射的不同偏振光形成的虚拟光点在图像平面上形成真实光斑。 偏振旋转器位于图像平面处,用于旋转实际光斑的偏振之一,同时保持另一个极化不变,使得所有实际光点的偏振角相同。 提供第二透镜,用于使来自具有相同线性偏振的光斑的光束均匀地会聚和投射以覆盖在物体上。

    Method and system for erasing previously recorded domains in a
magneto-optic recording medium
    19.
    发明授权
    Method and system for erasing previously recorded domains in a magneto-optic recording medium 失效
    用于在磁光记录介质中擦除先前记录的域的方法和系统

    公开(公告)号:US5184335A

    公开(公告)日:1993-02-02

    申请号:US700882

    申请日:1991-05-10

    摘要: Methods for directly over-writing the binary data value of a bit of digital data, stored in a particular one of a multiplicity of microscopic storage regions of a thin-film magneto-optic recording layer, in the absence of a substantial externally applied bias magnetic field, employ a magnetic material having a compensation temperature a few tens of degrees centigrade above room temperature. A source of energy is energized to heat the particular storage region to a sufficiently high temperature that the self-demagnetization field of the recording layer material inverts the net magnetic moment of that region. Multiple over-writing of the long-term stable stored data values can be provided.

    摘要翻译: 存储在薄膜磁光记录层的多个微观存储区域中的特定一个中的数字数据位的二进制数据值的方法,在没有实质的外部施加的偏置磁场的情况下 采用具有在室温以上几十摄氏度的补偿温度的磁性材料。 能量源通电以将特定存储区域加热到足够高的温度,使得记录层材料的自消磁场反转该区域的净磁矩。 可以提供长期稳定存储的数据值的多重重写。

    Display method for LCD device with reduced color break-up
    20.
    发明授权
    Display method for LCD device with reduced color break-up 有权
    具有降低颜色分解的LCD装置的显示方法

    公开(公告)号:US08184087B2

    公开(公告)日:2012-05-22

    申请号:US12003995

    申请日:2008-01-04

    IPC分类号: G09G3/36

    摘要: The present invention provides a display method for an LCD device with reduced color break-up, comprising the following steps: generating a control signal for each sub-frame, and displaying the sub-frames successively. The present invention generates, according to brightness of a screen to be displayed, second backlight control signals and second LC control signals for each display region in the each sub-frame and then, according to the second backlight control signals and the second LC control signals, displays a chromatic sub-frame and a plurality of monochromatic sub-frames successively so that the screen to be displayed can be viewed through human vision. The present invention can not only facilitate reducing color break-up (CBU) of the LCD device, but also can contributes to the LCD device advantaged by high contrast, high color saturation, low power consumption and low manufacturing costs.

    摘要翻译: 本发明提供了一种具有降低的颜色分解的LCD装置的显示方法,包括以下步骤:产生每个子帧的控制信号,并连续显示子帧。 本发明根据要显示的屏幕的亮度产生用于每个子帧中的每个显示区域的第二背光控制信号和第二LC控制信号,然后根据第二背光控制信号和第二LC控制信号 ,依次显示彩色子帧和多个单色子帧,使得可以通过人类视觉观看要显示的屏幕。 本发明不仅可以有利于减少LCD装置的分色(CBU),而且可以有助于LCD设备的高对比度,高色饱和度,低功耗和低制造成本。