知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

12 条记录 (耗时 0.024 秒)

    Liquid crystal alignment agent, liquid crystal alignment film using the same, and liquid crystal display device including the liquid crystal alignment film
    3.
    发明授权
    Liquid crystal alignment agent, liquid crystal alignment film using the same, and liquid crystal display device including the liquid crystal alignment film 有权
    液晶取向剂，使用其的液晶取向膜以及包括液晶取向膜的液晶显示装置

    公开(公告)号：US08969486B2

    公开(公告)日：2015-03-03

    申请号：US13591614

    申请日：2012-08-22

    申请人： Jae-Deuk Yang ,  Yong-Sik Yoo ,  Guk-Pyo Jo

    发明人： Jae-Deuk Yang ,  Yong-Sik Yoo ,  Guk-Pyo Jo

    IPC分类号： C07C229/42 ,  C08G69/08 ,  C08G73/10 ,  C09K19/56 ,  C08L79/08

    CPC分类号： C08G73/16 ,  G02F1/133788 ,  Y10T428/1023 ,  Y10T428/31721 ,  Y10T428/31725

    摘要： Disclosed are a liquid crystal alignment agent, a liquid crystal alignment film manufactured using the same, and a liquid crystal display including the liquid crystal alignment film. The liquid crystal alignment agent includes a polymer comprising a polyamic acid including a repeating unit represented by Chemical Formula 1, polyimide including a repeating unit represented by Chemical Formula 2, or a combination thereof: wherein Y1 and Y2 are each independently a divalent organic group derived from diamine, wherein the diamine includes photodiamine represented by Chemical Formula 3 and functional diamine represented by Chemical Formula 5: and wherein the other substituents are the same as defined in the detailed description.

    摘要翻译： 公开了液晶取向剂，使用其制造的液晶取向膜和包括液晶取向膜的液晶显示器。 液晶取向剂包括含有包含由化学式1表示的重复单元的聚酰胺酸的聚合物，包含由化学式2表示的重复单元的聚酰亚胺或其组合：其中Y1和Y2各自独立地为二价有机基团衍生物 其中二胺包括由化学式3表示的光二胺和由化学式5表示的官能二胺，其中其它取代基与详细说明中所定义的相同。

    Positive photosensitive resin composition
    6.
    发明授权
    Positive photosensitive resin composition 有权
    正型感光性树脂组合物

    公开(公告)号：US08568954B2

    公开(公告)日：2013-10-29

    申请号：US12884316

    申请日：2010-09-17

    申请人： Doo-Young Jung ,  Ji-Young Jeong ,  Hyun-Yong Cho ,  Yong-Sik Yoo ,  Kil-Sung Lee ,  Myoung-Hwan Cha

    发明人： Doo-Young Jung ,  Ji-Young Jeong ,  Hyun-Yong Cho ,  Yong-Sik Yoo ,  Kil-Sung Lee ,  Myoung-Hwan Cha

    IPC分类号： G03F7/023

    CPC分类号： G03F7/0233 ,  G03F7/0751 ,  Y10S430/107

    摘要： A positive photosensitive resin composition according to one embodiment of the present invention includes a polyamic acid or a polyamic acid ester compound including a repeating unit represented by Formula 1 defined in this specification, a photosensitive diazoquinone compound, a silane compound, a phenol compound, and a solvent. The positive photosensitive resin composition can be cured at a low temperature of 260° C. or less, and can have high sensitivity, resolution, residue removal, substrate adherence, and pattern-forming capabilities, and low film shrinkage.

    摘要翻译： 根据本发明的一个实施方案的正型感光性树脂组合物包括聚酰胺酸或聚酰胺酸酯化合物，其包含本说明书中定义的式1表示的重复单元，光敏重氮醌化合物，硅烷化合物，酚化合物和 溶剂。 正型感光性树脂组合物可以在260℃以下的低温下固化，并且可以具有高灵敏度，分辨率，残余物去除，基材粘附和图案形成能力以及低的膜收缩率。

    Positive type photosensitive resin composition
    7.
    发明授权
    Positive type photosensitive resin composition 有权
    正型感光性树脂组合物

    公开(公告)号：US09176381B2

    公开(公告)日：2015-11-03

    申请号：US12964010

    申请日：2010-12-09

    申请人： Jeong-Woo Lee ,  Yong-Sik Yoo ,  Hyun-Yong Cho ,  Ji-Young Jeong ,  Doo-Young Jung ,  Jong-Hwa Lee ,  Min-Kook Chung ,  Myoung-Hwan Cha ,  Hwan-Sung Cheon

    发明人： Jeong-Woo Lee ,  Yong-Sik Yoo ,  Hyun-Yong Cho ,  Ji-Young Jeong ,  Doo-Young Jung ,  Jong-Hwa Lee ,  Min-Kook Chung ,  Myoung-Hwan Cha ,  Hwan-Sung Cheon

    IPC分类号： G03F7/039 ,  G03F7/075

    CPC分类号： G03F7/039 ,  G03F7/0755

    摘要： This disclosure relates to a positive photosensitive resin composition including (A) a resin precursor including a polybenzoxazole precursor, a polyamic acid, or a combination thereof, (B) a dissolution-controlling agent having a boiling point ranging from about 210° C. to about 400° C. and a polarity ranging from about 1 D to about 4 D, (C) an acid generator, (D) a silane-based compound, and (E) a solvent. The polybenzoxazole precursor includes a repeating unit represented by Chemical Formula 1, or both of repeating units represented by Chemical Formulae 1 and 2 and has a thermally polymerizable functional group at at least one end. The polyamic acid includes a repeating unit of Chemical Formulae 50 and 51.

    摘要翻译： 本公开涉及包含（A）包含聚苯并恶唑前体，聚酰胺酸或其组合的树脂前体的正型感光性树脂组合物，（B）沸点为约210℃〜 约400℃，极性为约1D至约4D，（C）酸产生剂，（D）硅烷基化合物和（E）溶剂。 聚苯并恶唑前体包括由化学式1表示的重复单元或由化学式1和2表示的重复单元两者，并且在至少一端具有可热聚合的官能团。 聚酰胺酸包括化学式50和51的重复单元。