公开(公告)号：US20100201925A1

公开(公告)日：2010-08-12

申请号：US12671348

申请日：2008-09-26

申请人： Han Soo Kim ,  Sung Hyun Kim ,  Dong Chang Choi ,  Kyung Soo Choi ,  Ho Chan Ji ,  Min Young Lim ,  Geun Young Cha ,  Yoon Hee Heo ,  Ji Heum Yoo ,  Sun Hwa Kim

发明人： Han Soo Kim ,  Sung Hyun Kim ,  Dong Chang Choi ,  Kyung Soo Choi ,  Ho Chan Ji ,  Min Young Lim ,  Geun Young Cha ,  Yoon Hee Heo ,  Ji Heum Yoo ,  Sun Hwa Kim

IPC分类号： G02F1/1335 ,  C08L75/04 ,  G03F7/004

CPC分类号： C08F20/30 ,  C08G18/10 ,  C08G18/3215 ,  C08G18/4879 ,  C08G18/4887 ,  C08G18/755 ,  C08G18/8019 ,  C09D175/16 ,  G03F7/0007 ,  G03F7/035 ,  G03F7/0388 ,  C08G18/341

摘要： Provided is a novel fluorene-based polymer having urethane bonds and a method for preparing the fluorene-based polymer. According to the method, a diol compound is condensed with a diisocyanate instead of an acid dianhydride, and then an acid anhydride is reacted with the reaction mixture to introduce desired acid groups into the final polymer. Further provided is a negative-type photosensitive resin composition comprising of the fluorene-based polymer as a binder resin. The composition exhibits improved chemical resistance, good development margin and high sensitivity due to presence of the acid groups despite the low molecular weight of the fluorene-based polymer.

摘要翻译： 提供了一种具有氨基甲酸酯键的新型芴基聚合物和制备该芴系聚合物的方法。 根据该方法，将二醇化合物与二异氰酸酯代替酸二酐缩合，然后使酸酐与反应混合物反应，将所需的酸基引入最终的聚合物。 还提供了一种负型光敏树脂组合物，其包含芴基聚合物作为粘合剂树脂。 尽管芴基聚合物的分子量低，但由于存在酸基，该组合物表现出改善的耐化学性，良好的显影边缘和高灵敏度。

公开(公告)号：US08535874B2

公开(公告)日：2013-09-17

申请号：US12671348

申请日：2008-09-26

申请人： Han Soo Kim ,  Sung Hyun Kim ,  Dong Chang Choi ,  Kyung Soo Choi ,  Ho Chan Ji ,  Min Young Lim ,  Geun Young Cha ,  Yoon Hee Heo ,  Ji Heum Yoo ,  Sun Hwa Kim

发明人： Han Soo Kim ,  Sung Hyun Kim ,  Dong Chang Choi ,  Kyung Soo Choi ,  Ho Chan Ji ,  Min Young Lim ,  Geun Young Cha ,  Yoon Hee Heo ,  Ji Heum Yoo ,  Sun Hwa Kim

IPC分类号： G03F7/004 ,  C08L75/04 ,  C08G61/12

CPC分类号： C08F20/30 ,  C08G18/10 ,  C08G18/3215 ,  C08G18/4879 ,  C08G18/4887 ,  C08G18/755 ,  C08G18/8019 ,  C09D175/16 ,  G03F7/0007 ,  G03F7/035 ,  G03F7/0388 ,  C08G18/341

摘要： Provided is a novel fluorene-based polymer having urethane bonds and a method for preparing the fluorene-based polymer. According to the method, a diol compound is condensed with a diisocyanate instead of an acid dianhydride, and then an acid anhydride is reacted with the reaction mixture to introduce desired acid groups into the final polymer. Further provided is a negative-type photosensitive resin composition comprising of the fluorene-based polymer as a binder resin. The composition exhibits improved chemical resistance, good development margin and high sensitivity due to presence of the acid groups despite the low molecular weight of the fluorene-based polymer.

摘要翻译： 提供了一种具有氨基甲酸酯键的新型芴基聚合物和制备该芴系聚合物的方法。 根据该方法，将二醇化合物与二异氰酸酯代替酸二酐缩合，然后使酸酐与反应混合物反应，将所需的酸基引入最终的聚合物。 还提供了一种负型光敏树脂组合物，其包含芴基聚合物作为粘合剂树脂。 尽管芴基聚合物的分子量低，但由于存在酸基，该组合物表现出改善的耐化学性，良好的显影边缘和高灵敏度。

公开(公告)号：US20100104981A1

公开(公告)日：2010-04-29

申请号：US12449524

申请日：2008-11-10

申请人： Dong Chang Choi ,  Kyung Soo Choi ,  Ho Chan Ji ,  Geun Young Cha ,  Min Young Lim ,  Sung Hyun Kim ,  Han soo Kim ,  Yoon Hee Heo ,  Ji Heum Yoo

发明人： Dong Chang Choi ,  Kyung Soo Choi ,  Ho Chan Ji ,  Geun Young Cha ,  Min Young Lim ,  Sung Hyun Kim ,  Han soo Kim ,  Yoon Hee Heo ,  Ji Heum Yoo

IPC分类号： G03F7/004 ,  C08L37/00 ,  C08K5/3415 ,  C08K5/3432 ,  C08K5/17

CPC分类号： G03F7/0007 ,  G03F7/033 ,  G03F7/105

摘要： A colored dispersion according to the present invention comprises a resin including monomers of Formulas 1 to 4, as a binder resin.Accordingly, a photoresist composition for a black matrix of a high light shielding property, which has the dispersion stability of the colored dispersion according to the present invention, could be provided, and a black matrix of high sensibility having an uniform process characteristic while maintaining a high light-shielding property could be produced.

摘要翻译： 根据本发明的着色分散体包括作为粘合剂树脂的包含式1至4的单体的树脂。 因此，可以提供具有高遮光性的黑色矩阵的光致抗蚀剂组合物，其具有根据本发明的着色分散体的分散稳定性，并且可以提供具有均匀工艺特性的高灵敏度的黑色矩阵，同时保持 可以产生高的遮光性。

公开(公告)号：US20110101268A1

公开(公告)日：2011-05-05

申请号：US12997224

申请日：2009-09-28

申请人： Dong Chang Choi ,  Kyung Soo Choi ,  Ho Chan Ji ,  Geun Young Cha ,  Sung-Hyun Kim

发明人： Dong Chang Choi ,  Kyung Soo Choi ,  Ho Chan Ji ,  Geun Young Cha ,  Sung-Hyun Kim

IPC分类号： C09K19/52

CPC分类号： G03F7/0007 ,  G02F1/133512 ,  G03F7/0048 ,  G03F7/032

摘要： A photosensitive resin composition for a black matrix and a black matrix formed with the same are provided. The photosensitive resin composition for a black matrix includes a solvent consisting of 5-30 weight % of a first solvent having a boiling point of 110-159° C., 55-90 weight % of a second solvent having a boiling point of 160-200° C., and 3-15 weight % of a third solvent having a boiling point of 201-280° C., and the first solvent, the second solvent, and the third solvent are an aliphatic compound and use at least one solvent composition selected from a group consisting of alkyl ester, alkyl ketone, alkyl ether, and alkyl alcohol, and thus a uniform thin film having no surface defect can be obtained, and the photosensitive resin composition has an excellent process property while securing a high light shielding property and thus a black matrix pattern having a few defect can be obtained, and is thus useful for a liquid crystal display.

摘要翻译： 提供了一种用于黑矩阵和由其形成的黑矩阵的光敏树脂组合物。 用于黑色基质的感光性树脂组合物包括由5-30重量％的沸点为110-159℃的第一溶剂，55-90重量％的沸点为160〜 200℃和3-15重量％的沸点为201-280℃的第三溶剂，第一溶剂，第二溶剂和第三溶剂是脂族化合物，并且使用至少一种溶剂 选自烷基酯，烷基酮，烷基醚和烷基醇的组合物，因此可以获得没有表面缺陷的均匀的薄膜，并且感光性树脂组合物具有优异的加工性能，同时确保高的遮光性 因此可以获得具有少量缺陷的黑矩阵图案，因此可用于液晶显示器。

公开(公告)号：US08822127B2

公开(公告)日：2014-09-02

申请号：US12997224

申请日：2009-09-28

申请人： Dong Chang Choi ,  Kyung Soo Choi ,  Ho Chan Ji ,  Geun Young Cha ,  Sung-Hyun Kim

发明人： Dong Chang Choi ,  Kyung Soo Choi ,  Ho Chan Ji ,  Geun Young Cha ,  Sung-Hyun Kim

IPC分类号： G03F7/004 ,  G03F7/027 ,  G02F1/13

CPC分类号： G03F7/0007 ,  G02F1/133512 ,  G03F7/0048 ,  G03F7/032

摘要： A photosensitive resin composition for a black matrix and a black matrix formed with the same are provided. The photosensitive resin composition for a black matrix includes a solvent consisting of 5-30 weight % of a first solvent having a boiling point of 110-159° C., 55-90 weight % of a second solvent having a boiling point of 160-200° C., and 3-15 weight % of a third solvent having a boiling point of 201-280° C., and the first solvent, the second solvent, and the third solvent are an aliphatic compound and use at least one solvent composition selected from a group consisting of alkyl ester, alkyl ketone, alkyl ether, and alkyl alcohol, and thus a uniform thin film having no surface defect can be obtained, and the photosensitive resin composition has an excellent process property while securing a high light shielding property and thus a black matrix pattern having a few defect can be obtained, and is thus useful for a liquid crystal display.

摘要翻译： 提供了一种用于黑矩阵和由其形成的黑矩阵的光敏树脂组合物。 用于黑色基质的感光性树脂组合物包括由5-30重量％的沸点为110-159℃的第一溶剂，55-90重量％的沸点为160〜 200℃和3-15重量％的沸点为201-280℃的第三溶剂，第一溶剂，第二溶剂和第三溶剂是脂族化合物，并且使用至少一种溶剂 选自烷基酯，烷基酮，烷基醚和烷基醇的组合物，因此可以获得没有表面缺陷的均匀的薄膜，并且感光性树脂组合物具有优异的加工性能，同时确保高的遮光性 因此可以获得具有少量缺陷的黑矩阵图案，因此可用于液晶显示器。

公开(公告)号：US07556910B2

公开(公告)日：2009-07-07

申请号：US11605329

申请日：2006-11-29

申请人： Sung Hyun Kim ,  Kyung Jun Kim ,  Dong Chang Choi ,  Jeong Ae Yoon ,  Hee Kwan Park ,  Geun Young Cha ,  Keon Woo Lee ,  Il Eok Kwon ,  Dong Kung Oh ,  Jong Hyun Park ,  Xiang Li Li ,  Han Soo Kim ,  Min Young Lim ,  Chang Ho Cho

发明人： Sung Hyun Kim ,  Kyung Jun Kim ,  Dong Chang Choi ,  Jeong Ae Yoon ,  Hee Kwan Park ,  Geun Young Cha ,  Keon Woo Lee ,  Il Eok Kwon ,  Dong Kung Oh ,  Jong Hyun Park ,  Xiang Li Li ,  Han Soo Kim ,  Min Young Lim ,  Chang Ho Cho

IPC分类号： G03F7/00 ,  G03F7/004 ,  C07D251/24

CPC分类号： G03F7/0007 ,  G03F7/0295 ,  Y10S430/106 ,  Y10S430/114

摘要： The present invention relates to a photosensitive composition comprising a triazine-based photoactive compound containing oxime ester. The photosensitive composition according to the present invention has good sensitivity, retention rate, mechanical strength, heat resistance, chemical resistance and developing durability since it contains, as photopolymerization initiator, a compound having an oxime ester group and a triazine group in one molecule and thus effectively absorbs UV radiation. Therefore, the photosensitive composition according to the present invention is advantageous not only in curing of materials for color filters, resin black matrixes, column spacers, overcoats and passivation films of liquid crystal displays, but also in high temperature process characteristics.

摘要翻译： 本发明涉及包含含有肟酯的三嗪系光敏化合物的感光性组合物。 本发明的感光性组合物由于在一个分子中含有具有肟酯基和三嗪基的化合物作为光聚合引发剂，因此具有良好的灵敏度，保留率，机械强度，耐热性，耐药品性和显影耐久性，因此 有效吸收紫外线。 因此，根据本发明的感光性组合物不仅有利于固化用于滤色器，树脂黑矩阵，柱间隔物，外涂层和液晶显示器钝化膜的材料的固化，而且具有高温加工特性。

公开(公告)号：US20110151379A1

公开(公告)日：2011-06-23

申请号：US12965715

申请日：2010-12-10

申请人： Dong Chang Choi ,  Kyung Soo Choi ,  Ho Chan Ji ,  Geun Young Cha ,  Sang Chul Lee

发明人： Dong Chang Choi ,  Kyung Soo Choi ,  Ho Chan Ji ,  Geun Young Cha ,  Sang Chul Lee

IPC分类号： G03F7/004

CPC分类号： G03F7/0007 ,  G02F1/133512 ,  G03F7/0048 ,  G03F7/031 ,  G03F7/032

摘要： The present invention relates to a black matrix photosensitive resin composition having high light-shielding and improved adhesion properties and a black matrix for a liquid crystal display including the same. The black matrix photosensitive resin composition comprises an alkali-soluble binder resin, a multi-functional monomer having an ethylenic unsaturated double bond, a photopolymerization initiator, an adhesion accelerator, a solvent, and a colorant comprising black pigments. A Cardo type binder is mixed in an amount of 10 to 90 wt % and an acryl type binder is mixed in an amount of 10 to 90 wt % based on a total weight of the alkali-soluble binder resin including the Cardo type binder and the acryl type binder.

摘要翻译： 本发明涉及一种具有高遮光性和改善粘合性的黑色基质感光性树脂组合物和包含该黑色矩阵的液晶显示器的黑色矩阵。 黑色感光性树脂组合物包含碱溶性粘合剂树脂，具有烯属不饱和双键的多官能单体，光聚合引发剂，粘合促进剂，溶剂和包含黑色颜料的着色剂。 将Cardo型粘合剂以10〜90重量％的量混合，丙烯酸类粘合剂的混合量相对于包含Cardo型粘合剂的碱溶性粘合剂树脂的总重量为10〜90重量％ 丙烯酸类粘合剂。

公开(公告)号：US09733563B2

公开(公告)日：2017-08-15

申请号：US13353066

申请日：2012-01-18

申请人： Ho Chan Ji ,  Sunghyun Kim ,  Dongchang Choi ,  Kyung Soo Choi ,  Geun Young Cha ,  Sang Chul Lee

发明人： Ho Chan Ji ,  Sunghyun Kim ,  Dongchang Choi ,  Kyung Soo Choi ,  Geun Young Cha ,  Sang Chul Lee

IPC分类号： G03F7/032 ,  G03F7/027 ,  G03F7/00 ,  G03F7/004

CPC分类号： G03F7/0007 ,  G03F7/0048 ,  G03F7/027 ,  G03F7/032

摘要： The present invention relates to a photosensitive resin composition and a photosensitive material comprising the same. The photosensitive resin composition according to an exemplary embodiment of the present invention may comprise two multi-functional monomers where structures of side chains comprising unsaturated double bonds are different from each other while a composition ratio is changed. Accordingly, in the exemplary embodiment of the present invention, processability is excellent, and it is possible to decrease defects by a rupture when a LCD substrate is sealed and substrate separation defects due to an impact to the LCD products by improving an adhesion property to a lower substrate after a hard baking process.