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    ATTACH PASTE COMPOSITION FOR SEMICONDUCTOR PACKAGE
    1.
    发明申请
    ATTACH PASTE COMPOSITION FOR SEMICONDUCTOR PACKAGE 审中-公开
    用于半导体封装的粘合剂组合物

    公开(公告)号：US20090088527A1

    公开(公告)日：2009-04-02

    申请号：US12238634

    申请日：2008-09-26

    申请人： Joon-Mo Seo ,  Byoung-Un Kang ,  Jae-Hoon Kim ,  Ji-Eun Kim ,  Jun-Woo Lee

    发明人： Joon-Mo Seo ,  Byoung-Un Kang ,  Jae-Hoon Kim ,  Ji-Eun Kim ,  Jun-Woo Lee

    IPC分类号： C08L63/00

    CPC分类号： C08L21/00 ,  C08L15/00 ,  C08L63/00 ,  C08L2666/04 ,  C09J163/00 ,  H01L2924/0002 ,  C08L2666/14 ,  H01L2924/00

    摘要： The present invention relates to an attach paste composition for a semiconductor package. The attach paste composition for a semiconductor package includes a mixed resin, or a blend of an elastic resin and an epoxy resin as a basic resin. At this time, preferably the basic resin includes 50 to 95 weight % of the elastic resin and 5 to 50 weight % of the epoxy resin. The present invention enables a conventional semiconductor packaging method using a die adhesive to eliminate a pre-drying process performed after application of a die adhesive through screen printing and a thermal hardening process performed after an encapsulation process, maintains the properties of the die adhesive, ensures reliability of semiconductor products, and realizes a simple process.

    摘要翻译： 本发明涉及一种半导体封装用贴剂组合物。 用于半导体封装的附着膏组合物包括混合树脂或作为基础树脂的弹性树脂和环氧树脂的共混物。 此时，碱性树脂优选包含50〜95重量％的弹性树脂和5〜50重量％的环氧树脂。 本发明能够实现使用模具粘合剂的常规半导体封装方法来消除在通过丝网印刷施加模具粘合剂之后执行的预干燥处理和在封装工艺之后进行的热硬化处理，保持模具粘合剂的性质确保 半导体产品的可靠性，实现了一个简单的过程。

    Photoalignment material, display substrate having an alignment layer formed using the same, and method of manufacturing the display substrate
    7.
    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

    申请人： Fusayuki Takeshita ,  Jun-Woo Lee

    发明人： Fusayuki Takeshita ,  Jun-Woo Lee

    IPC分类号： C09K19/00

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

    摘要： 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.

    摘要翻译： 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
    9.
    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

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

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

    IPC分类号： G09G3/36

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

    摘要： 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.

    摘要翻译： 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
    10.
    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

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

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

    IPC分类号： H03F3/45

    CPC分类号： H03F3/45192

    摘要： 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.

    摘要翻译： 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。