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    Photoalignment material, display substrate having an alignment layer formed using the same, and method of manufacturing the display substrate
    4.
    发明授权
    Photoalignment material, display substrate having an alignment layer formed using the same, and method of manufacturing the display substrate 有权
    光对准材料，具有使用其形成的取向层的显示基板以及制造显示基板的方法

    公开(公告)号：US08771809B2

    公开(公告)日：2014-07-08

    申请号：US12391820

    申请日：2009-02-24

    Applicant: Fusayuki Takeshita ,  Jun-Woo Lee

    Inventor： Fusayuki Takeshita ,  Jun-Woo Lee

    IPC: C09K19/00

    CPC classification number: G02F1/133711 ,  C08G73/1042 ,  C08G73/12 ,  C08L79/08 ,  C08L79/085 ,  G02F1/133788 ,  Y10T428/10 ,  Y10T428/1005 ,  Y10T428/1018 ,  Y10T428/1023

    Abstract: A photoalignment material includes a photoalignment polymer having a photosensitive portion represented by the following Chemical Formula 1, R1 represents a cyclic compound, each of R2 and R3 represents a single bond, —(CnH2n)—, —(CxH2x)O(CyH2y)—, or —(CaH2a)O(CbH2b)O(CdH2d)—, “n” represents an integer in the range of 1 to 6, each of “x”, “y”, “a”, “b”, and “d” represents 0 or an integer in the range of 1 to 6, x+y is an integer in the range of 1 to 5, and a+b+d is an integer in the range of 1 to 6. Each hydrogen atom is replaceable with —CH3, —CH2—CH3, —OCH3, —OCH2CH3, —OCH2OCH3, F, or Cl, and each hydrogen atom of —CH3, —CH2—CH3, —OCH3, —OCH2CH3, or —OCH2OCH3 is replaceable with F or Cl.

    Abstract translation: 光取向材料包括具有由以下化学式1表示的感光部分的光取向聚合物，R1表示环状化合物，R2和R3各自表示单键， - （CnH2n） - ， - （CxH2x）O（CyH2y） - ，或 - （CaH2a）O（CbH2b）O（CdH2d） - ，“n”表示1〜6的整数，“x”，“y”，“a”，“b”和“ d“表示0或1〜6的整数，x + y表示1〜5的整数，a + b + d表示1〜6的整数。 可用-CH 3，-CH 2 -CH 3，-OCH 3，-OCH 2 CH 3，-OCH 2 OCH 3，F或Cl替代，-CH 3，-CH 2 -CH 3，-OCH 3，-OCH 2 CH 3或-OCH 2 OCH 3的每个氢原子可以用F 或Cl。

    Display device and method for driving the same
    6.
    发明授权
    Display device and method for driving the same 有权
    显示装置及其驱动方法

    公开(公告)号：US08102344B2

    公开(公告)日：2012-01-24

    申请号：US12046992

    申请日：2008-03-12

    Applicant: Seung-Hoon Lee ,  Jun-Woo Lee ,  Hee-Seop Kim ,  Eun-Hee Han ,  Hong-Jo Park ,  Sung-Jae Yun

    Inventor： Seung-Hoon Lee ,  Jun-Woo Lee ,  Hee-Seop Kim ,  Eun-Hee Han ,  Hong-Jo Park ,  Sung-Jae Yun

    IPC: G09G3/36

    CPC classification number: G09G3/3648 ,  G09G3/2018 ,  G09G3/3696 ,  G09G2300/0491 ,  G09G2310/027 ,  G09G2320/0261 ,  G09G2320/028 ,  G09G2320/0673 ,  G09G2360/18

    Abstract: A method for driving a display device includes: dividing an entire gray-scale region corresponding to a data gray scale into a first gray-scale region and a second gray-scale region and setting a first gamma value of the first gray-scale region and a second gamma value of the second gray-scale region, the first gamma value being smaller than the second gamma value; providing a first gray-scale display voltage corresponding to the data gray scale to a display panel during a first section of one horizontal period by using the first gamma value or the second gamma value selected by an inputted data gray scale; and providing a second gray-scale display voltage corresponding to a black gray scale to the display panel during a second section of the one horizontal period.

    Abstract translation: 一种用于驱动显示装置的方法包括：将与数据灰度级对应的整个灰度区域分为第一灰度区域和第二灰度区域，并设置第一灰度区域的第一伽马值，以及 所述第二灰度区域的第二伽马值，所述第一伽马值小于所述第二灰度值; 通过使用由输入的数据灰度级选择的第一伽马值或第二伽马值，在一个水平周期的第一部分期间向显示面板提供对应于数据灰度的第一灰度显示电压; 以及在所述一个水平周期的第二部分期间向显示面板提供对应于黑色灰度级的第二灰度显示电压。

    RAIL-TO-RAIL AMPLIFIER
    7.
    发明申请
    RAIL-TO-RAIL AMPLIFIER 有权
    轨至轨放大器

    公开(公告)号：US20110291759A1

    公开(公告)日：2011-12-01

    申请号：US12833154

    申请日：2010-07-09

    Applicant: Taek-Sang Song ,  Dae-Han Kwon ,  Jun-Woo Lee

    Inventor： Taek-Sang Song ,  Dae-Han Kwon ,  Jun-Woo Lee

    IPC: H03F3/45

    CPC classification number: H03F3/45192

    Abstract: A rail-to-rail amplifier includes an NMOS type amplification unit configured to perform an amplification operation on differential input signals in a domain in which DC levels of the differential input signals are higher than a first threshold value, a PMOS type folded-cascode amplification unit configured to perform an amplification operation on the differential input signals in a domain in which the DC levels of the differential input signals are lower than a second threshold value which is higher than the first threshold value, the PMOS type folded-cascode amplification unit being cascade-coupled to the NMOS type amplification unit, and an adaptive biasing unit configured to interrupt a current path of the PMOS type folded-cascode amplification unit in a domain in which the DC levels of the differential input signals are higher than the second threshold value in response to the differential input signals.

    Abstract translation: 轨到轨放大器包括：NMOS型放大单元，被配置为对差分输入信号的DC电平高于第一阈值的区域中的差分输入信号进行放大操作，PMOS型折叠共源共栅放大 被配置为对差分输入信号的DC电平低于高于第一阈值的第二阈值的区域中的差分输入信号进行放大操作的单元，PMOS型折叠共源共栅放大单元是 级联耦合到NMOS型放大单元，以及自适应偏置单元，被配置为在差分输入信号的DC电平高于第二阈值的区域中断PMOS型折叠共源共栅放大单元的电流路径 响应于差分输入信号。

    Liquid crystal display panel for liquid crystal display
    8.
    发明授权
    Liquid crystal display panel for liquid crystal display 有权
    液晶显示面板

    公开(公告)号：US07948597B2

    公开(公告)日：2011-05-24

    申请号：US11657238

    申请日：2007-01-24

    Applicant: Hee-Seop Kim ,  Jun-Woo Lee ,  Jiangang Lu ,  Eun-Hee Han

    Inventor： Hee-Seop Kim ,  Jun-Woo Lee ,  Jiangang Lu ,  Eun-Hee Han

    IPC: G02F1/1343 ,  G02F1/1337

    CPC classification number: G02F1/134309 ,  G02F1/133784 ,  G02F1/1393 ,  G02F2001/134318 ,  G02F2201/121 ,  G02F2201/123

    Abstract: A liquid crystal display panel having improved optical transmissivity and viewing angle includes a first substrate, a second substrate and a liquid crystal layer. The first substrate includes a first base substrate, a plurality of gate lines and a plurality of data lines, and a pixel electrode. The gate lines and the data lines are disposed on the first base substrate and cross each other. The pixel electrode includes a first pixel electrode part and a second pixel electrode part disposed on the first base substrate and inclined in a different direction from each other with respect to the gate lines. The second substrate includes a second base substrate and a common electrode disposed on the second base substrate and alternately positioned with the pixel electrode.

    Abstract translation: 具有改善的透光率和视角的液晶显示面板包括第一基板，第二基板和液晶层。 第一基板包括第一基板，多条栅极线和多条数据线，以及像素电极。 栅极线和数据线设置在第一基底基板上并交叉。 像素电极包括第一像素电极部分和第二像素电极部分，该第一像素电极部分和第二像素电极部分设置在第一基底基板上，并且相对于栅极线在彼此不同的方向上倾斜。 第二基板包括第二基底基板和设置在第二基底基板上并与像素电极交替定位的公共电极。

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