公开(公告)号：US20060240198A1

公开(公告)日：2006-10-26

申请号：US10559529

申请日：2004-06-04

申请人： Mitsuru Tanikawa ,  Takashi Watanabe ,  Yuichi Oyama ,  Takuya Yamamoto ,  Sadamu Uwagawa

发明人： Mitsuru Tanikawa ,  Takashi Watanabe ,  Yuichi Oyama ,  Takuya Yamamoto ,  Sadamu Uwagawa

IPC分类号： C09K19/00 ,  B32B27/38 ,  C08L63/00 ,  B32B9/04

CPC分类号： C08G59/1466 ,  C08F283/10 ,  C08F290/06 ,  C08L63/10 ,  G03F7/027 ,  G03F7/031 ,  G03F7/0388 ,  Y10T428/1073 ,  Y10T428/31515

摘要： It is the object of the invention to provide a curable resin composition which causes no liquid crystal contamination, which are excellent in the adhesive property to a glass, and which causes no cell gap inequality in the case it is used as a sealant for a liquid crystal display element to produce a liquid crystal display element by a one drop fill process, a sealant for a liquid crystal display element, and a liquid crystal display element. The invention is a curable resin composition, which contains a curable resin to be cured by light and/or heat and a polymerization initiator, the curable resin being a crystalline (meth)acrylic acid-modified epoxy resin comprising a (meth)acrylic group and an epoxy group in one molecule.

摘要翻译： 本发明的目的是提供一种不会产生液晶污染的可固化树脂组合物，它们对玻璃的粘合性能优异，并且在用作液体密封剂的情况下不会产生电池间隙不均 晶体显示元件，通过一滴填充工艺制造液晶显示元件，用于液晶显示元件的密封剂和液晶显示元件。 本发明是一种可固化树脂组合物，其含有通过光和/或热固化的可固化树脂和聚合引发剂，该固化树脂是包含（甲基）丙烯酸基团的结晶（甲基）丙烯酸改性环氧树脂和 一个分子中的环氧基。

公开(公告)号：US20090134358A1

公开(公告)日：2009-05-28

申请号：US12274103

申请日：2008-11-19

申请人： Mitsuru Tanikawa ,  Takashi Watanabe ,  Yuichi Oyama ,  Takuya Yamamoto ,  Sadamu Uwagawa

发明人： Mitsuru Tanikawa ,  Takashi Watanabe ,  Yuichi Oyama ,  Takuya Yamamoto ,  Sadamu Uwagawa

IPC分类号： C08G59/17 ,  C09K19/52

CPC分类号： C08G59/18 ,  C08F290/06 ,  C08F290/064 ,  C08L63/10 ,  G02F1/1339

摘要： It is the object of the invention to provide a curable resin composition which causes no liquid crystal contamination, which are excellent in the adhesive property to a glass, and which causes no cell gap inequality in the case it is used as a sealant for a liquid crystal display element to produce a liquid crystal display element by a one drop fill process, a sealant for a liquid crystal display element, and a liquid crystal display element.The invention is a curable resin composition, which contains a curable resin to be cured by light and/or heat and a polymerization initiator, the curable resin being a crystalline (meth)acrylic acid-modified epoxy resin comprising a (meth)acrylic group and an epoxy group in one molecule.

摘要翻译： 本发明的目的是提供一种不会产生液晶污染的可固化树脂组合物，它们对玻璃的粘合性能优异，并且在用作液体密封剂的情况下不会产生电池间隙不均 晶体显示元件，通过一滴填充工艺制造液晶显示元件，用于液晶显示元件的密封剂和液晶显示元件。 本发明是一种可固化树脂组合物，其含有通过光和/或热固化的可固化树脂和聚合引发剂，该固化树脂是包含（甲基）丙烯酸基团的结晶（甲基）丙烯酸改性环氧树脂和 一个分子中的环氧基。

公开(公告)号：US20090061117A1

公开(公告)日：2009-03-05

申请号：US11920060

申请日：2006-05-08

申请人： Yuichi Oyama ,  Hideyasu Nakajima ,  Takashi Watanabe ,  Takuya Yamamoto ,  Mitsuru Tanikawa

发明人： Yuichi Oyama ,  Hideyasu Nakajima ,  Takashi Watanabe ,  Takuya Yamamoto ,  Mitsuru Tanikawa

IPC分类号： C09K19/00 ,  C08F232/04 ,  C08F232/08 ,  C08F20/10

CPC分类号： G02F1/1339 ,  G02F1/1341 ,  G02F2001/13415 ,  G02F2202/023 ,  Y10T428/1077

摘要： It is an object of the present invention to provide a sealant for a One prop Fill process which hardly causes a peeling phenomenon between the sealant and a substrate in production of liquid crystal display device since the sealant has excellent adhesion to the substrate, and which is most suitable for producing a liquid crystal display device having low color irregularity in liquid crystal display since the sealant does not cause liquid crystal contamination, and relates to a sealant for a One prop Fill process, in which in production of liquid crystal display device by a One prop Fill process, even a portion where light may be not directly irradiated can be adequately cured, a liquid crystal is not deteriorated by ultraviolet light to be irradiated in curing the sealant, and high display quality and high reliability of the liquid crystal display device can be realized, a vertically conducting material, and a liquid crystal display device obtained by using these.The present invention is directed to a sealant for a One prop Fill process, which contains a (meth)acrylate compound having a structure represented by the following general formula (1), 10 to 70% by weight of a curable resin component contained in the sealant being the (meth)acrylate compound. In the general formula (1), R1 represents a hydrogen atom or a methyl group, X represents one species selected from the group expressed by the following chemical formula (2), Y represents one species selected from the group expressed by the following chemical formula (3), A represents a ring opening structure of cyclic lactone, and n has a value of zero or one.

摘要翻译： 本发明的目的是提供一种用于单支填充方法的密封剂，因为密封剂与基材的粘合性优异，因此液晶显示装置的生产中难以引起密封剂和基板之间的剥离现象， 最适合于制造液晶显示器中具有低颜色不规则性的液晶显示装置，因为密封剂不会引起液晶污染，并且涉及用于One prop填充方法的密封剂，其中在液晶显示装置的制造中 一支撑填充工艺，即使是不能直接照射光的部分也可以充分固化，在固化密封剂时要照射的紫外线不会降低液晶，液晶显示装置的高显示质量和高可靠性 可以实现垂直导电材料，以及通过使用这些材料获得的液晶显示装置。 本发明涉及一种含有（甲基）丙烯酸酯化合物的单支填充方法用密封剂，其具有下述通式（1）所示的结构，10〜70重量％的固化性树脂成分 密封剂为（甲基）丙烯酸酯化合物。 在通式（1）中，R 1表示氢原子或甲基，X表示选自下述化学式（2）所示的一种，Y表示选自下述化学式 （3）中，A表示环状内酯的开环结构，n表示0或1。

公开(公告)号：US07253131B2

公开(公告)日：2007-08-07

申请号：US10477838

申请日：2002-05-16

申请人： Takashi Watanabe ,  Yuichi Oyama ,  Takuya Yamamoto ,  Nobuo Sasaki ,  Tazoh Ikeguchi ,  Makoto Nakahara

发明人： Takashi Watanabe ,  Yuichi Oyama ,  Takuya Yamamoto ,  Nobuo Sasaki ,  Tazoh Ikeguchi ,  Makoto Nakahara

IPC分类号： C08F4/00 ,  B01J31/02 ,  B01J27/00

CPC分类号： G02F1/1339 ,  C09K3/10 ,  C09K2200/0625 ,  C09K2200/0647 ,  H01L27/3246 ,  H01L51/5206 ,  H01L51/5246 ,  Y10T428/31511

摘要： The invention provides a curing resin composition to be used for a sealant or an end-sealing material for a display element, which comprises a curing resin together with a photopolymerization initiator and/or a curing agent and, has a carbonyl group derived from a (meth)acryl group together with an epoxy group and/or a hydroxyl group derived from an epoxy group and, a cured product of which has nitrogen atoms at a ratio of 3 to 10% by atom in the total of carbon atoms, hydrogen atoms and nitrogen atoms in the composition; a volume resistance of 1×1013 Ω·cm or higher; a dielectric constant of 3 or higher at 100 kHz; and a glass transition temperature of 80 to 150° C.

摘要翻译： 本发明提供一种用于密封剂的固化树脂组合物或用于显示元件的端密封材料，其包含与光聚合引发剂和/或固化剂一起的固化树脂，并且具有衍生自（ 甲基）丙烯酸基团和环氧基和/或衍生自环氧基的羟基，其固化产物的碳原子数为3〜10原子％的氮原子，氢原子和 组成中的氮原子; 体积电阻为1×10 13Ωcm或更高; 在100kHz时的介电常数为3或更高; 玻璃化转变温度为80〜150℃。

公开(公告)号：US20070021524A1

公开(公告)日：2007-01-25

申请号：US11486008

申请日：2006-07-14

申请人： Takashi Watanabe ,  Yuichi Oyama ,  Takuya Yamamoto ,  Nobuo Sasaki ,  Tazoh Ikeguchi ,  Makoto Nakahara

发明人： Takashi Watanabe ,  Yuichi Oyama ,  Takuya Yamamoto ,  Nobuo Sasaki ,  Tazoh Ikeguchi ,  Makoto Nakahara

IPC分类号： C07D303/40

CPC分类号： G02F1/1339 ,  C09K3/10 ,  C09K2200/0625 ,  C09K2200/0647 ,  H01L27/3246 ,  H01L51/5206 ,  H01L51/5246 ,  Y10T428/31511

摘要： It is an object of the invention to provide a curing resin composition that scarcely causes pollution of a liquid crystal owing to elution of its components to the liquid crystal material and therefore, causes little unevenness of color in liquid crystal display in the case of using it as a sealant for a liquid crystal display element or an end-sealing material for a liquid crystal display element in fabrication of a liquid crystal display element and that is excellent in the storage stability and therefore, optimum for fabrication of a display apparatus especially by one drop fill process and to provide a sealant for a display element and an end-sealing material for a display element using the composition. The invention provides a curing resin composition to be used for a sealant or an end-sealing material for a display element, which comprises a curing resin together with a photopolymerization initiator and/or a curing agent and, has a carbonyl group derived from a (meth)acryl group together with an epoxy group and/or a hydroxyl group derived from an epoxy group and, a cured product of which has nitrogen atoms at a ratio of 3 to 10% by atom in the total of carbon atoms, hydrogen atoms and nitrogen atoms in the composition; a volume resistance of 1×1013 Ω·cm or higher; a dielectric constant of 3 or higher at 100 kHz; and a glass transition temperature of 80 to 150° C.

摘要翻译： 本发明的目的是提供一种固化树脂组合物，其几乎不会由于其组分溶解到液晶材料而导致液晶污染，因此在使用液晶显示器的情况下几乎不会使液晶显示器的颜色不均匀 作为用于液晶显示元件的液晶显示元件的密封剂或液晶显示元件的制造中的液晶显示元件的端部密封材料，其储存稳定性优异，因此特别是由显示装置的制造特别优选 并且提供用于显示元件的密封剂和用于使用该组合物的显示元件的端部密封材料。 本发明提供一种用于密封剂的固化树脂组合物或用于显示元件的端密封材料，其包含与光聚合引发剂和/或固化剂一起的固化树脂，并且具有衍生自（ 甲基）丙烯酸基团和环氧基和/或衍生自环氧基的羟基，其固化产物的碳原子数为3〜10原子％的氮原子，氢原子和 组成中的氮原子; 体积电阻为1×10 13Ωcm或更高; 在100kHz时的介电常数为3或更高; 玻璃化转变温度为80〜150℃。