Driving method for cholesteric liquid crystal display
    51.
    发明授权
    Driving method for cholesteric liquid crystal display 有权
    胆甾型液晶显示器的驱动方法

    公开(公告)号:US07812803B2

    公开(公告)日:2010-10-12

    申请号:US11760156

    申请日:2007-06-08

    IPC分类号: G09G3/36

    CPC分类号: G09G3/3622 G09G2300/0486

    摘要: The present invention relates to a driving method for cholesteric liquid crystal display. A plurality of pixels of the display are controlled by a plurality of row drivers and a plurality of column drivers. According to the method of the invention, firstly, a DC input voltage or a non-symmetric AC input voltage is applied to the row drivers and the column drivers so that the voltage of the pixel is larger than a withstand voltage of the drivers. Then, an initial column signal and an initial row signal are respectively supplied by the corresponding column driver and row driver so as to initialize the corresponding pixel. The polarity of the initial column signal is different from that of the initial row signal. Because the initial row signal minus the initial column signal equals the signal of the pixel, the amplitude of the signal applied to the pixel can be increased. Therefore, according to the invention, the initial time of the pixel can be decreased, and the transferring speed of the pixel can be improved.

    摘要翻译: 本发明涉及胆甾型液晶显示器的驱动方法。 显示器的多个像素由多个行驱动器和多个列驱动器控制。 根据本发明的方法,首先,对行驱动器和列驱动器施加DC输入电压或非对称AC输入电压,使得像素的电压大于驱动器的耐受电压。 然后,相应的列驱动器和行驱动器分别提供初始列信号和初始行信号,以初始化对应的像素。 初始列信号的极性与初始行信号的极性不同。 由于初始行信号减去初始列信号等于像素的信号,所以可以增加施加到像素的信号的幅度。 因此,根据本发明,可以减少像素的初始时间,并且可以提高像素的传送速度。

    DISPLAY PANEL MODULE
    53.
    发明申请
    DISPLAY PANEL MODULE 有权
    显示面板模块

    公开(公告)号:US20100039603A1

    公开(公告)日:2010-02-18

    申请号:US12191848

    申请日:2008-08-14

    IPC分类号: G02F1/1343

    摘要: An LCOS panel module including a substrate, a flexible printed circuit (FPC), an LCOS panel, and a face mask is provided. The substrate has an adhesive region on a surface thereof The FPC is disposed on the substrate and has an opening for exposing the adhesive region. The LCOS panel has a bottom surface and a top surface. The bottom surface of the LCOS panel is fixed on the adhesive region of the substrate exposed from the opening through an adhesive layer and is electrically connected to the FPC. The face mask used for framing the display region of the LCOS panel and sheltering from stray light is disposed on the LCOS panel and has a display opening. A display region of the top surface of the LCOS panel is exposed from the display opening of the face mask.

    摘要翻译: 提供了包括基板,柔性印刷电路(FPC),LCOS面板和面罩的LCOS面板模块。 基板在其表面上具有粘合区域。FPC布置在基板上,并且具有用于暴露粘合剂区域的开口。 LCOS面板具有底面和顶面。 LCOS面板的底面通过粘合剂层固定在从开口露出的基板的粘合区域上,并与FPC电连接。 用于构图LCOS面板的显示区域并遮挡杂散光的面罩设置在LCOS面板上并具有显示开口。 LCOS面板的上表面的显示区域从面罩的显示开口露出。

    Method for avoiding unnecessary excessive stay of short cycle in discontinuous reception mechanism
    54.
    发明申请
    Method for avoiding unnecessary excessive stay of short cycle in discontinuous reception mechanism 有权
    避免不连续接收机制中短周期不必要过度停留的方法

    公开(公告)号:US20090238105A1

    公开(公告)日:2009-09-24

    申请号:US12382644

    申请日:2009-03-20

    IPC分类号: G08C17/00

    摘要: A method for avoiding unnecessary excessive stay of short cycle in discontinuous reception mechanism begins by using the short cycle while the short cycle timer is running. Then, it determines whether the inactivity timer expires or not and whether the short cycle timer expires or not. If the inactivity timer expires but the short cycle timer does not expire, the short cycle is used. If the short cycle timer expires but the inactivity timer does not expire, the long cycle is used. If the inactivity timer and the short cycle timer expire at the same time, either the short cycle or the long cycle is selected for use.

    摘要翻译: 在短周期定时器运行时,通过使用短周期来避免不连续接收机制中短暂周期的不必要过度停留的方法。 然后,确定不活动定时器是否到期,以及短周期定时器是否到期。 如果不活动定时器到期但短周期定时器不到期,则使用短周期。 如果短周期定时器到期,但不活动定时器不到期,则使用长周期。 如果不活动定时器和短周期定时器同时到期,则选择短周期或长周期使用。

    Liquid crystal on silicon display panel and electronic device using the same
    55.
    发明申请
    Liquid crystal on silicon display panel and electronic device using the same 审中-公开
    硅液晶显示面板及使用其的电子设备

    公开(公告)号:US20090195736A1

    公开(公告)日:2009-08-06

    申请号:US12068167

    申请日:2008-02-04

    IPC分类号: G02F1/1335

    CPC分类号: G02F1/133512 G02F1/136277

    摘要: A liquid crystal on silicon (LCOS) display panel and an electronic device using the same are provided. The electronic device comprises the LCOS display panel and a circuit board. The LCOS display panel comprises a silicon substrate, a transparent substrate and a liquid crystal layer. The transparent substrate has a base plate and a mask layer. The circuit board is electrically connected to the display panel. The transparent substrate is disposed opposite to the silicon substrate, and the liquid crystal layer is positioned between the silicon substrate and the transparent substrate. The mask layer is disposed on the base plate and has at least one opening to form at least one light-transmitting region and one light-blocking region, and the light-transmitting region is a displaying region of the transparent substrate.

    摘要翻译: 提供了一种硅液晶显示面板及使用其的电子设备。 电子设备包括LCOS显示面板和电路板。 LCOS显示面板包括硅衬底,透明衬底和液晶层。 透明基板具有基板和掩模层。 电路板电连接到显示面板。 透明基板与硅基板相对设置,液晶层位于硅基板和透明基板之间。 掩模层设置在基板上,并且具有至少一个开口以形成至少一个透光区域和一个遮光区域,并且透光区域是透明基板的显示区域。

    Illumination system of LED for projection display
    56.
    发明申请
    Illumination system of LED for projection display 审中-公开
    LED投影显示照明系统

    公开(公告)号:US20090040463A1

    公开(公告)日:2009-02-12

    申请号:US12010355

    申请日:2008-01-24

    IPC分类号: F21V21/28 F21V14/00

    摘要: An illumination device and a projection system using the same are provided. The illumination device comprises a first light source module, a second light source module and a dichroic element. The first light source module comprises a first carrying board and a plurality of first light-emitting units disposed thereon for providing a first light beam. The second light source module comprises a second carrying board and a plurality of second and third light-emitting units disposed thereon for providing a second light beam. The dichroic element has a first side, a second side and a light output side. The first and the second light source modules are respectively optically aligned with the first side and the second side of the dichroic element, wherein the dichroic element provides a third light beam to the light output side by chromatically combining the first light beam and the second light beam.

    摘要翻译: 提供照明装置和使用其的投影系统。 照明装置包括第一光源模块,第二光源模块和二向色元件。 第一光源模块包括第一承载板和设置在其上的用于提供第一光束的多个第一发光单元。 第二光源模块包括第二承载板和设置在其上的用于提供第二光束的多个第二和第三发光单元。 二向色元件具有第一侧,第二侧和光输出侧。 第一和第二光源模块分别与二向色元件的第一侧和第二侧光学对准,其中二向色元件通过将第一光束和第二光束进行彩色组合而向光输出侧提供第三光束 光束。

    Data transfer system and method for multi-level signal of matrix display
    58.
    发明授权
    Data transfer system and method for multi-level signal of matrix display 有权
    矩阵显示多级信号数据传输系统及方法

    公开(公告)号:US06611247B1

    公开(公告)日:2003-08-26

    申请号:US09345962

    申请日:1999-07-01

    IPC分类号: G09G336

    CPC分类号: G09G5/006

    摘要: The present invention discloses a data transfer system and method for a matrix display. The system includes a multi-level timing controller connected to a multi-level input data driver via a multi-level signal bus. A digital input signal necessary for image display is converted into a multi-level signal display data output by an encoder in the multi-level timing controller, transferred to the multi-level input data driver through the multi-level signal bus, and converted into a data driving signal for a display panel by a decoder. According to the present invention, due to the multiple levels, the number of lines between the controller and the data driver can be considerably decreased and data transfer frequency is reduced.

    摘要翻译: 本发明公开了一种用于矩阵显示的数据传输系统和方法。 该系统包括通过多电平信号总线连接到多电平输入数据驱动器的多电平定时控制器。 图像显示所需的数字输入信号被转换为由多电平定时控制器中的编码器输出的多电平信号显示数据,通过多电平信号总线传送到多电平输入数据驱动器,并转换成 解码器用于显示面板的数据驱动信号。 根据本发明,由于多个等级,控制器和数据驱动器之间的线数可以显着地减少,数据传送频率降低。

    Display driver integrated circuit module
    59.
    发明授权
    Display driver integrated circuit module 有权
    显示驱动器集成电路模块

    公开(公告)号:US06456353B1

    公开(公告)日:2002-09-24

    申请号:US09434860

    申请日:1999-11-04

    申请人: Yen-Chen Chen

    发明人: Yen-Chen Chen

    IPC分类号: G02F11345

    CPC分类号: G02F1/13452

    摘要: Driver integrated circuits (ICs) are mounted on a flexible base film and electrically connected to it to form a display driver IC module. The display driver IC module is applicable to a liquid crystal module assembly. The flexible base film has an interconnecting wiring fabricated on it. Each driver IC is mounted to the flexible base film, and having a plurality of input/output pads electrically connected to the interconnecting wiring. Each driver IC is electrically connected to the corresponding input/output pads of the other driver ICs through the interconnecting wiring on the flexible base film.

    摘要翻译: 驱动器集成电路(IC)安装在柔性基膜上并与其电连接以形成显示驱动器IC模块。 显示驱动器IC模块可应用于液晶模块组件。 柔性基膜具有在其上制造的互连布线。 每个驱动器IC安装到柔性基膜上,并且具有电连接到互连布线的多个输入/输出焊盘。 每个驱动器IC通过柔性基底膜上的互连布线电连接到其它驱动器IC的相应输入/输出焊盘。

    Optical communication system having a liquid crystal routing switch
    60.
    发明授权
    Optical communication system having a liquid crystal routing switch 失效
    具有液晶路由开关的光通信系统

    公开(公告)号:US06201593B1

    公开(公告)日:2001-03-13

    申请号:US09418220

    申请日:1999-10-14

    IPC分类号: C09K1902

    摘要: A twisted nematic liquid crystal-based electro-optic modulator with a twist angle between 0° and 90°, and preferably between 50° and 80° is provided. The modulator provides a relatively rapid switching time such as less than about 50 milliseconds, and provides relatively large extinction ratios, such as greater than −25 dB. Preferably the liquid crystal entrance director differs from the polarization direction by a beta angle of about 15°.

    摘要翻译: 提供了扭转角在0°和90°之间,优选在50°和80°之间的扭曲向列型液晶型电光调制器。 调制器提供相对较快的切换时间,例如小于约50毫秒,并提供相对较大的消光比,例如大于-25dB。 优选地,液晶入射指示器与偏振方向不同约为15°的β角