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公开(公告)号：US07642035B2
公开(公告)日：2010-01-05
申请号：US11403970
申请日：2006-04-13
Applicant: Deepak Shukla , Krishnan Chari
Inventor： Deepak Shukla , Krishnan Chari
CPC classification number: C09K19/586 , C09K19/588 , Y10T428/10 , Y10T428/1036 , Y10T428/1055
Abstract: The present invention relates to photo-tunable dopant compositions comprising a photo-reactive chiral compound capable of undergoing a photochemical reaction resulting in the loss of chirality, and a triplet sensitizer. The present invention also relates to a display comprising a substrate, a liquid crystalline layer thereon, wherein the liquid crystalline layer comprises a nematic host, at least one chiral dopant, a photo-reacted compound, and a triplet sensitizer, and at least one transparent conductive layer. The present invention also relates to a method of tuning a cholesteric liquid crystal material comprising providing at least one mesogenic compound, at least one triplet sensitizer, and at least one photo-reactive chiral compound; combining the at least one mesogenic compound, at least one triplet sensitizer, and at least one photo-reactive chiral compound to form a mixture; and irradiating the mixture for a period of time.
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2.发明授权公开(公告)号：US08025938B2
公开(公告)日：2011-09-27
申请号：US12622534
申请日：2009-11-20
Applicant: Deepak Shukla , Krishnan Chari
Inventor： Deepak Shukla , Krishnan Chari
CPC classification number: C09K19/586 , C09K19/588 , Y10T428/10 , Y10T428/1036 , Y10T428/1055
Abstract: The present invention relates to photo-tunable dopant compositions comprising a photo-reactive chiral compound capable of undergoing a photochemical reaction resulting in the loss of chirality, and a triplet sensitizer. The present invention also relates to a display comprising a substrate, a liquid crystalline layer thereon, wherein the liquid crystalline layer comprises a nematic host, at least one chiral dopant, a photo-reacted compound, and a triplet sensitizer, and at least one transparent conductive layer. The present invention also relates to a method of tuning a cholesteric liquid crystal material comprising providing at least one mesogenic compound, at least one triplet sensitizer, and at least one photo-reactive chiral compound; combining the at least one mesogenic compound, at least one triplet sensitizer, and at least one photo-reactive chiral compound to form a mixture; and irradiating the mixture for a period of time.
Abstract translation: 本发明涉及光可掺杂掺杂剂组合物，其包含能够经历导致手性丧失的光化学反应的光反应性手性化合物和三线态敏化剂。 本发明还涉及一种显示器，其包括基底，其上的液晶层，其中所述液晶层包括向列型主体，至少一种手性掺杂剂，光反应化合物和三线态敏化剂，以及至少一种透明 导电层。 本发明还涉及一种调节胆甾型液晶材料的方法，包括提供至少一种介晶化合物，至少一种三线态敏化剂和至少一种光反应性手性化合物; 组合所述至少一种介晶化合物，至少一种三线态敏化剂和至少一种光反应性手性化合物以形成混合物; 并将混合物照射一段时间。
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公开(公告)号：US20050019954A1
公开(公告)日：2005-01-27
申请号：US10625375
申请日：2003-07-23
Applicant: Deepak Shukla , Krishnan Chari , Samuel Chen
Inventor： Deepak Shukla , Krishnan Chari , Samuel Chen
IPC: G01N33/58 , G01N33/543
CPC classification number: G01N33/585 , Y02A50/52 , Y02A50/57
Abstract: A color coded bead for use in a microarray for detecting target analytes, the bead comprising: a photochromic compound in a medium, the bead having a receptor molecule on its surface; wherein the photochromic compound confers on the bead a distinct optical signature; and wherein the receptor molecule is capable of binding to a target analyte.
Abstract translation: 一种用于微阵列检测目标分析物的颜色编码珠粒，珠粒包含：介质中的光致变色化合物，珠粒在其表面上具有受体分子; 其中所述光致变色化合物赋予所述珠粒上不同的光学特征; 并且其中受体分子能够结合靶分析物。
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4.发明授权公开(公告)号：US07563389B2
公开(公告)日：2009-07-21
申请号：US12331827
申请日：2008-12-10
Applicant: Deepak Shukla , Krishnan Chari
Inventor： Deepak Shukla , Krishnan Chari
CPC classification number: C09K19/586 , C09K19/588 , Y10T428/10 , Y10T428/1036 , Y10T428/1055
Abstract: The present invention relates to photo-tunable dopant compositions comprising a photo-reactive chiral compound capable of undergoing a photochemical reaction resulting in the loss of chirality, and a triplet sensitizer. The present invention also relates to a display comprising a substrate, a liquid crystalline layer thereon, wherein the liquid crystalline layer comprises a nematic host, at least one chiral dopant, a photo-reacted compound, and a triplet sensitizer, and at least one transparent conductive layer. The present invention also relates to a method of tuning a cholesteric liquid crystal material comprising providing at least one mesogenic compound, at least one triplet sensitizer, and at least one photo-reactive chiral compound; combining the at least one mesogenic compound, at least one triplet sensitizer, and at least one photo-reactive chiral compound to form a mixture; and irradiating the mixture for a period of time.
Abstract translation: 本发明涉及光可掺杂掺杂剂组合物，其包含能够经历导致手性丧失的光化学反应的光反应性手性化合物和三线态敏化剂。 本发明还涉及一种显示器，其包括基底，其上的液晶层，其中所述液晶层包括向列型主体，至少一种手性掺杂剂，光反应化合物和三线态敏化剂，以及至少一种透明 导电层。 本发明还涉及一种调节胆甾型液晶材料的方法，包括提供至少一种介晶化合物，至少一种三线态敏化剂和至少一种光反应性手性化合物; 组合所述至少一种介晶化合物，至少一种三线态敏化剂和至少一种光反应性手性化合物以形成混合物; 并将混合物照射一段时间。
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5.发明申请公开(公告)号：US20070243342A1
公开(公告)日：2007-10-18
申请号：US11403970
申请日：2006-04-13
Applicant: Deepak Shukla , Krishnan Chari
Inventor： Deepak Shukla , Krishnan Chari
CPC classification number: C09K19/586 , C09K19/588 , Y10T428/10 , Y10T428/1036 , Y10T428/1055
Abstract: The present invention relates to photo-tunable dopant compositions comprising a photo-reactive chiral compound capable of undergoing a photochemical reaction resulting in the loss of chirality, and a triplet sensitizer. The present invention also relates to a display comprising a substrate, a liquid crystalline layer thereon, wherein the liquid crystalline layer comprises a nematic host, at least one chiral dopant, a photo-reacted compound, and a triplet sensitizer, and at least one transparent conductive layer. The present invention also relates to a method of tuning a cholesteric liquid crystal material comprising providing at least one mesogenic compound, at least one triplet sensitizer, and at least one photo-reactive chiral compound; combining the at least one mesogenic compound, at least one triplet sensitizer, and at least one photo-reactive chiral compound to form a mixture; and irradiating the mixture for a period of time.
Abstract translation: 本发明涉及光可掺杂掺杂剂组合物，其包含能够经历导致手性丧失的光化学反应的光反应性手性化合物和三线态敏化剂。 本发明还涉及一种显示器，其包括基底，其上的液晶层，其中所述液晶层包括向列型主体，至少一种手性掺杂剂，光反应化合物和三线态敏化剂，以及至少一种透明 导电层。 本发明还涉及一种调节胆甾型液晶材料的方法，包括提供至少一种介晶化合物，至少一种三线态敏化剂和至少一种光反应性手性化合物; 组合所述至少一种介晶化合物，至少一种三线态敏化剂和至少一种光反应性手性化合物以形成混合物; 并将混合物照射一段时间。
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Patent Agency Ranking
6.发明授权公开(公告)号：US07704568B2
公开(公告)日：2010-04-27
申请号：US12331773
申请日：2008-12-10
Applicant: Deepak Shukla , Krishnan Chari
Inventor： Deepak Shukla , Krishnan Chari
CPC classification number: C09K19/586 , C09K19/588 , Y10T428/10 , Y10T428/1036 , Y10T428/1055
Abstract: The present invention relates to photo-tunable dopant compositions comprising a photo-reactive chiral compound capable of undergoing a photochemical reaction resulting in the loss of chirality, and a triplet sensitizer. The present invention also relates to a display comprising a substrate, a liquid crystalline layer thereon, wherein the liquid crystalline layer comprises a nematic host, at least one chiral dopant, a photo-reacted compound, and a triplet sensitizer, and at least one transparent conductive layer. The present invention also relates to a method of tuning a cholesteric liquid crystal material comprising providing at least one mesogenic compound, at least one triplet sensitizer, and at least one photo-reactive chiral compound; combining the at least one mesogenic compound, at least one triplet sensitizer, and at least one photo-reactive chiral compound to form a mixture; and irradiating the mixture for a period of time.
Abstract translation: 本发明涉及光可掺杂掺杂剂组合物，其包含能够经历导致手性丧失的光化学反应的光反应性手性化合物和三线态敏化剂。 本发明还涉及一种显示器，其包括基底，其上的液晶层，其中所述液晶层包括向列型主体，至少一种手性掺杂剂，光反应化合物和三线态敏化剂，以及至少一种透明 导电层。 本发明还涉及一种调节胆甾型液晶材料的方法，包括提供至少一种介晶化合物，至少一种三线态敏化剂和至少一种光反应性手性化合物; 组合所述至少一种介晶化合物，至少一种三线态敏化剂和至少一种光反应性手性化合物以形成混合物; 并将混合物照射一段时间。
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7.发明申请公开(公告)号：US20100068418A1
公开(公告)日：2010-03-18
申请号：US12622534
申请日：2009-11-20
Applicant: Deepak Shukla , Krishnan Chari
Inventor： Deepak Shukla , Krishnan Chari
CPC classification number: C09K19/586 , C09K19/588 , Y10T428/10 , Y10T428/1036 , Y10T428/1055
Abstract: The present invention relates to photo-tunable dopant compositions comprising a photo-reactive chiral compound capable of undergoing a photochemical reaction resulting in the loss of chirality, and a triplet sensitizer. The present invention also relates to a display comprising a substrate, a liquid crystalline layer thereon, wherein the liquid crystalline layer comprises a nematic host, at least one chiral dopant, a photo-reacted compound, and a triplet sensitizer, and at least one transparent conductive layer. The present invention also relates to a method of tuning a cholesteric liquid crystal material comprising providing at least one mesogenic compound, at least one triplet sensitizer, and at least one photo-reactive chiral compound; combining the at least one mesogenic compound, at least one triplet sensitizer, and at least one photo-reactive chiral compound to form a mixture; and irradiating the mixture for a period of time.
Abstract translation: 本发明涉及光可掺杂掺杂剂组合物，其包含能够经历导致手性丧失的光化学反应的光反应性手性化合物和三线态敏化剂。 本发明还涉及一种显示器，其包括基底，其上的液晶层，其中所述液晶层包括向列型主体，至少一种手性掺杂剂，光反应化合物和三线态敏化剂，以及至少一种透明 导电层。 本发明还涉及一种调节胆甾型液晶材料的方法，包括提供至少一种介晶化合物，至少一种三线态敏化剂和至少一种光反应性手性化合物; 组合所述至少一种介晶化合物，至少一种三线态敏化剂和至少一种光反应性手性化合物以形成混合物; 并将混合物照射一段时间。
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8.发明授权公开(公告)号：US09586201B2
公开(公告)日：2017-03-07
申请号：US14571439
申请日：2014-12-16
Applicant: Deepak Shukla , Kevin M. Donovan
Inventor： Deepak Shukla , Kevin M. Donovan
IPC: H05K3/38 , C08F290/12 , C08F299/00 , B32B15/08 , H05K3/00 , C23C18/20 , H01B5/14 , H01B13/00 , B01J37/34 , B01J37/02 , B01J23/50 , B01J35/02 , C09D135/02 , C23C18/16 , C23C18/30 , H05K3/18 , C23C18/38 , C23C18/18
CPC classification number: B01J37/344 , B01J23/50 , B01J35/026 , B01J37/0219 , C09D135/02 , C23C18/1608 , C23C18/182 , C23C18/1831 , C23C18/1868 , C23C18/1879 , C23C18/204 , C23C18/30 , C23C18/38 , H05K3/185
Abstract: A non-aqueous metal catalytic composition includes (a) a complex of silver and a hindered aromatic N-heterocycle comprising reducible silver ions in an amount of at least 2 weight %, (b) a silver ion photoreducing composition in an amount of at least 1 weight %, and (c) a photocurable component, a non-curable polymer, or a combination of a photocurable component and a non-curable polymer. This non-aqueous metal catalytic composition can be used to form silver metal particles in situ during suitable reducing conditions. The silver metal can be provided in a suitable layer or pattern on a substrate, which can then be subsequently subjected to electroless plating to form electrically-conductive layers or patterns for use in various articles or as touch screen displays in electronic devices.
Abstract translation: 非水性金属催化剂组合物包括（a）银和受阻芳族N-杂环的配合物，其包含至少2重量％的可还原银离子，（b）银离子光还原组合物的量至少 1重量％，（c）光固化性成分，非固化性聚合物，光固化性成分和非固化性聚合物的组合。 该非水金属催化剂组合物可用于在合适的还原条件下原位形成银金属颗粒。 银金属可以以合适的层或图案提供在基底上，然后可随后对其进行化学镀以形成用于各种制品的导电层或图案或用作电子设备中的触摸屏显示器。
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公开(公告)号：US20160167021A1
公开(公告)日：2016-06-16
申请号：US14571419
申请日：2014-12-16
Applicant: Deepak Shukla
Inventor： Deepak Shukla
IPC: B01J23/50 , B01J21/18 , C09D135/02
CPC classification number: B01J23/50 , B01J21/18 , B01J21/185 , B01J31/0235 , B01J37/0219 , B01J37/345 , C09D135/02 , C23C18/1879
Abstract: A non-aqueous metal catalytic composition includes (a) a complex of silver and an oxime comprising reducible silver ions in an amount of at least 2 weight %, (b) a silver ion photoreducing composition in an amount of at least 1 weight %, and (c) a photocurable component, a non-curable polymer, or a combination of a photocurable component and a non-curable polymer. This non-aqueous metal catalytic composition can be used to form silver metal particles in situ during suitable reducing conditions. The silver metal can be provided in a suitable layer or pattern on a substrate, which can then be subsequently subjected to electroless plating to form electrically-conductive layers or patterns for use in various articles or as touch screen displays in electronic devices.
Abstract translation: 非水性金属催化剂组合物包括（a）含有至少2重量％量的可还原银离子的银和肟的配合物，（b）至少1重量％的银离子光还原组合物， 和（c）可光固化组分，不可固化聚合物，或光固化性组分和不可固化聚合物的组合。 该非水金属催化剂组合物可用于在合适的还原条件下原位形成银金属颗粒。 银金属可以以合适的层或图案提供在基底上，然后可随后对其进行化学镀以形成用于各种制品的导电层或图案或用作电子设备中的触摸屏显示器。
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公开(公告)号：US20160167019A1
公开(公告)日：2016-06-16
申请号：US14571375
申请日：2014-12-16
Applicant: Deepak Shukla , Kevin M. Donovan
Inventor： Deepak Shukla , Kevin M. Donovan
CPC classification number: B01J23/50 , B01J31/24 , B01J37/0219 , B01J37/345 , C23C18/1879
Abstract: A non-aqueous metal catalytic composition includes (a) a silver carboxylate-trialkyl(triaryl)phosphite complex comprising reducible silver ions in an amount of at least 2 weight %, (b) a silver ion photoreducing composition in an amount of at least 1 weight %, and (c) a photocurable component or a non-curable polymer or a combination of a photocurable component and a non-curable polymer. This non-aqueous metal catalytic composition can be used to form silver metal particles in situ during suitable reducing conditions. The silver metal can be provided in a suitable layer or pattern on a substrate, which can then be subsequently subjected to electroless plating to form electrically-conductive layers or patterns for use in various articles or as touch screen displays in electronic devices.
Abstract translation: 非水性金属催化剂组合物包括（a）含有至少2重量％量的可还原银离子的羧酸银 - 三烷基（三芳基）亚磷酸酯络合物，（b）银离子光还原组合物的量至少为1 重量％，（c）可光固化成分或非固化性聚合物，或光固化性成分与不可固化聚合物的组合。 该非水金属催化剂组合物可用于在合适的还原条件下原位形成银金属颗粒。 银金属可以以合适的层或图案提供在基底上，然后可随后对其进行化学镀以形成用于各种制品的导电层或图案或用作电子设备中的触摸屏显示器。
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