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1. 发明申请

US20090146113A1 CONDUCTIVE PATTERN FORMING INK, CONDUCTIVE PATTERN, AND WIRING SUBSTRATE 有权
公开(公告)号：US20090146113A1
公开(公告)日：2009-06-11
申请号：US12326644
申请日：2008-12-02
申请人： Naoyuki TOYODA , Toshiyuki KOBAYASHI , Sachiko ENDO , Noboru UEHARA
发明人： Naoyuki TOYODA , Toshiyuki KOBAYASHI , Sachiko ENDO , Noboru UEHARA
IPC分类号： H01B1/22
CPC分类号： C09D11/52 , C09D11/326 , H05K1/0306 , H05K1/092 , H05K3/125 , H05K3/4611 , H05K3/4629 , H05K2203/1131 , Y10T428/24909 , Y10T428/24926
摘要： A conductive pattern forming ink for forming a conductive pattern on a substrate by a droplet discharge method includes: metal particles; an aqueous dispersion medium in which the metal particles are dispersed; xylitol; and a polyglycerol compound having a polyglycerol skeleton. H shown in the following formula (I) is 0.10 to 0.70, and H = OH  ( A ) Mw  ( A )  X  ( A ) + OH  ( B ) Mw  ( B )  X  ( B ) Formula   ( I ) OH(A) represents an average number of hydroxyl groups in one molecule of the polyglycerol compound, Mw(A) represents a weight-average molecular weight of the polyglycerol compound, X(A) represents a content of the polyglycerol compound in the conductive pattern forming ink in weight percent; and OH(B) represents the number of hydroxyl groups in one molecule of the xylitol, Mw(B) represents a molecular weight of the xylitol, and X(B) represents a content of the xylitol in the conductive pattern forming ink in weight percent.

2. 发明申请

US20090090272A1 CONDUCTIVE PATTERN FORMATION INK, CONDUCTIVE PATTERN AND WIRING SUBSTRATE 审中-公开
标题翻译：导电图案形成墨水，导电图案和布线基板
公开(公告)号：US20090090272A1
公开(公告)日：2009-04-09
申请号：US12241149
申请日：2008-09-30
申请人： Naoyuki TOYODA , Toshiyuki KOBAYASHI , Sachiko ENDO
发明人： Naoyuki TOYODA , Toshiyuki KOBAYASHI , Sachiko ENDO
IPC分类号： C09D11/02 , B32B3/00
CPC分类号： H05K1/092 , C09D11/38 , C09D11/52 , H05K3/125 , Y10T428/24802
摘要： A conductive pattern formation ink which can be stably ejected from a liquid droplet ejection head, a conductive pattern having high reliability, and a wiring substrate provided with the conductive pattern and having high reliability are provided. The conductive pattern formation ink is used for forming a conductive pattern on a base member using a liquid droplet ejecting method and comprised of a dispersion solution. The dispersion solution includes a water-based dispersion medium, metal particles dispersed in the water-based dispersion medium, and a drying suppressant contained in the water-based dispersion medium, the drying suppressant being contained for preventing drying of the dispersion solution.
摘要翻译：提供了能够从液滴喷射头稳定地喷射的导电图形形成油墨，具有高可靠性的导电图案，以及设置有导电图案并具有高可靠性的布线基板。导电图形形成油墨用于使用液滴喷射方法在基底构件上形成导电图案并由分散溶液组成。分散溶液包括水分散介质，分散在水性分散介质中的金属颗粒和包含在水基分散介质中的干燥抑制剂，所述干燥抑制剂被包含以防止分散液干燥。

3. 发明申请

US20090032779A1 CONDUCTIVE PATTERN FORMATION INK, CONDUCTIVE PATTERN AND WIRING SUBSTRATE 有权
标题翻译：导电图案形成墨水，导电图案和布线基板
公开(公告)号：US20090032779A1
公开(公告)日：2009-02-05
申请号：US12183152
申请日：2008-07-31
申请人： Naoyuki TOYODA , Toshiyuki KOBAYASHI , Sachiko ENDO
发明人： Naoyuki TOYODA , Toshiyuki KOBAYASHI , Sachiko ENDO
IPC分类号： H01B1/12 , C09D11/02
CPC分类号： H05K1/092 , C09D11/30 , H05K2203/122
摘要： A conductive pattern formation ink capable of producing a conductive pattern with reduced likelihood of generation of cracks, a conductive pattern which is small in the number of cracks generated, low in specific resistance and superior in high-frequency characteristics, and a wiring substrate provided with the conductive pattern which is small in the number of cracks generated, low in specific resistance and superior in high-frequency characteristics are provided. The conductive pattern formation ink is used for forming a conductive pattern on a base member by patterning and comprised of a dispersion solution. The dispersion solution includes a solvent, metal particles dispersed in the solvent, and an anti-cracking agent contained in the solvent, wherein the anti-cracking agent is contained for preventing generation of cracks in the conductive pattern during desolvation of the solvent.
摘要翻译：一种能够产生导致图案的导电图案形成油墨，产生裂纹的可能性降低，产生的裂纹数量小，电阻率低，高频特性优异的导电图案，以及配置有提供产生的裂纹数量小，电阻率低，高频特性优异的导电图案。导电图案形成油墨用于通过图案化并由分散溶液构成在基底构件上形成导电图案。分散溶液包括溶剂，分散在溶剂中的金属颗粒和溶剂中所含的抗裂剂，其中包含用于在溶剂脱溶剂期间防止在导电图案中产生裂纹的防裂剂。

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