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公开(公告)号：US5699094A
公开(公告)日：1997-12-16
申请号：US515180
申请日：1995-08-11
CPC分类号： B41J2/1604 , B41J2/14129 , B41J2/1623 , B41J2/1626 , B41J2/1631 , B41J2/1635 , B41J2202/03
摘要： An ink jet printhead has improved resistance to the corrosive effects of ink by coating ink sensitive areas with a photo-imageable benzocyclobutene (BCB) polymer. The BCB can be patterned so as to provide a protective coating over selected areas while leaving other areas uncoated. In one described embodiment, a thermal ink jet printer is formed by bonding together a channel plate and a heater plate. Resistors and electrical connections are formed in the surface of the heater plate. A BCB layer is formed so as to overlie the heater plate to protect the electrical elements while providing pit structure for the heater and for ink flow bypass.
摘要翻译： 通过用可光成像的苯并环丁烯（BCB）聚合物涂布油墨敏感区域，喷墨打印头改善了对油墨的腐蚀作用的抵抗力。 BCB可以被图案化，以便在选定区域上提供保护涂层，同时使其他区域未涂覆。 在一个描述的实施例中，通过将通道板和加热器板接合在一起而形成热喷墨打印机。 电阻器和电气连接形成在加热器板的表面。 形成BCB层，以覆盖加热板，以保护电气元件，同时为加热器和墨水旁路提供凹坑结构。
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公开(公告)号：US06183069B2
公开(公告)日：2001-02-06
申请号：US09004765
申请日：1998-01-08
IPC分类号： B41J205
CPC分类号： B41J2/1623 , B41J2/1604 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1635 , B41J2/1642
摘要： An ink jet printhead is disclosed which has a heater plate containing the heating elements and driving circuitry means monolithographically formed on one surface thereof and the ink flow directing channel structure is formed on the heater plate using a layer of patternable material, so that all critical alignments are done directly on the heater plate. In one embodiment, the patternable material is a photosensitive polymer which is exposed using a mask to define the channel and reservoir pattern, which is then developed and cured. After curing, the patterned channel structure is polished to provide a smooth coplanar surface and a cover plate with an aperture therein is aligned with a loose tolerance to the channel structure and bonded thereto to complete the printhead. The aperture serves as both ink inlet and a portion of the ink reservoir. The channels are open at one end and serve as the droplet ejecting nozzles, while the other ends are connected to the reservoir. In one embodiment, the cover plate is transparent and the channel structure material is polyimide or polyarylene ether ketone.
摘要翻译： 公开了一种喷墨打印头，其具有包含加热元件的加热器板和在其一个表面上以光学方式形成的驱动电路装置，并且使用可图案化材料层在加热器板上形成墨流动引导通道结构，使得所有关键对准 直接在加热器板上完成。 在一个实施方案中，可图案材料是使用掩模曝光以限定通道和储存器图案的光敏聚合物，其然后显影和固化。 固化后，对图案化的沟道结构进行抛光以提供平滑的共面表面，并且其中具有孔的盖板对准通道结构的松动公差并与其结合以完成打印头。 该孔用作墨水入口和墨水储存器的一部分。 通道在一端开口并用作液滴喷嘴，而另一端连接到储存器。 在一个实施例中，盖板是透明的，并且通道结构材料是聚酰亚胺或聚亚芳基醚酮。
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公开(公告)号：US5900892A
公开(公告)日：1999-05-04
申请号：US811624
申请日：1997-03-05
申请人： David A. Mantell , Lisa A. DeLouise , Cathie J. Burke , Mildred Calistri-Yeh , Almon P. Fisher , Narayan V. Deshpande
发明人： David A. Mantell , Lisa A. DeLouise , Cathie J. Burke , Mildred Calistri-Yeh , Almon P. Fisher , Narayan V. Deshpande
CPC分类号： B41J2/1631 , B41J2/162 , B41J2/1623 , B41J2/1626 , B41J2/1632 , B41J2/1635 , B41J2/1639 , B41J2/1645 , B41J2202/03 , Y10T29/49401
摘要： A nozzle plate for ink jet cartridges which are manufactured from a relatively thin film of material, such as, for example, polyimide, polyarylene ether, or composite of a number of materials deposited on a rigid substrate, such as a silicon wafer, and photolithographically processed from the rigid substrate to produce a large quantity of interconnected nozzle plates which may be removed as a sheet of interconnected nozzle plates for ease of handling. The nozzle plates are aligned and bonded to the nozzle bearing front faces of the cartridges.
摘要翻译： 用于喷墨盒的喷嘴板，其由相对薄的材料薄膜制成，例如聚酰亚胺，聚亚芳基醚或沉积在诸如硅晶片的刚性基板上的多种材料的复合材料，并且光刻 从刚性基板处理以产生大量互连的喷嘴板，其可以作为易于处理的互连喷嘴板的片材去除。 喷嘴板对准并结合到墨盒的喷嘴轴承前表面。
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4.发明授权Method of making inkjet print head with patterned photoresist layer having features with high aspect ratios 有权制造具有高纵横比特征的图案化光刻胶层的喷墨打印头的方法公开(公告)号：US06440643B1
公开(公告)日：2002-08-27
申请号：US09921112
申请日：2001-08-02
IPC分类号： B41J2135
CPC分类号： B41J2/14129 , B41J2202/03
摘要： Patterned photoresist layers formed on substrates have features with high aspect ratios. The photoresist layers can be formed as single layers with aspect ratios as high as about 4:1. In addition, the features in the photoresist layers can have a wide range of aspect ratios in a given single layer. The photoresist layers can be used in ink jet print heads and other devices to provide controlled fluid flow. The photoresist layers are formed using a contrast enhancement material that enables features having substantially vertical side walls and high aspect ratios to be formed.
摘要翻译： 形成在基板上的图案化光致抗蚀剂层具有高纵横比的特征。 光致抗蚀剂层可以形成为具有高达约4:1的纵横比的单层。 此外，光刻胶层中的特征可以在给定的单层中具有宽范围的纵横比。 光致抗蚀剂层可用于喷墨打印头和其它装置中以提供受控的流体流动。 使用对比增强材料形成光致抗蚀剂层，其使得能够形成具有基本上垂直的侧壁和高纵横比的特征。
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5.发明授权Patterned photoresist structures having features with high aspect ratios and method of forming such structures 有权具有高纵横比特征的图案化光致抗蚀剂结构和形成这种结构的方法公开(公告)号：US06294317B1
公开(公告)日：2001-09-25
申请号：US09352956
申请日：1999-07-14
IPC分类号： B41J2135
CPC分类号： B41J2/14129 , B41J2202/03
摘要： Patterned photoresist layers formed on substrates have features with high aspect ratios. The photoresist layers can be formed as single layers with aspect ratios as high as about 4:1. In addition, the features in the photoresist layers can have a wide range of aspect ratios in a given single layer. The photoresist layers can be used in ink jet print heads and other devices to provide controlled fluid flow. The photoresist layers are formed using a contrast enhancement material that enables features having substantially vertical side walls and high aspect ratios to be formed.
摘要翻译： 形成在基板上的图案化光致抗蚀剂层具有高纵横比的特征。 光致抗蚀剂层可以形成为具有高达约4:1的纵横比的单层。 此外，光刻胶层中的特征可以在给定的单层中具有宽范围的纵横比。 光致抗蚀剂层可用于喷墨打印头和其它装置中以提供受控的流体流动。 使用对比增强材料形成光致抗蚀剂层，其使得能够形成具有基本上垂直的侧壁和高纵横比的特征。
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公开(公告)号：US5738799A
公开(公告)日：1998-04-14
申请号：US712761
申请日：1996-09-12
CPC分类号： B41J2/1639 , B41J2/1601 , B41J2/1607 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1634 , B41J2/1635 , B41J2/1642 , B41J2/1645 , B41J2202/03
摘要： An ink-jet printhead fabrication technique enables capillary channels for liquid ink to be formed with square or rectangular cross-sections. A sacrificial layer is placed over the main surface of a silicon chip, the sacrificial layer being patterned in the form of the void formed by the desired ink channels. A permanent layer, comprising permanent material, is applied over the sacrificial layer, and, after polishing the two layers to form a uniform surface, the sacrificial layer is removed. Preferred materials for the sacrificial layer include polyimide while preferred materials for the permanent layer include polyarylene ether, although a variety of material combinations are possible.
摘要翻译： 喷墨打印头制造技术使得用于液体油墨的毛细通道可以形成为方形或矩形横截面。 将牺牲层放置在硅芯片的主表面上，牺牲层以由期望的墨水通道形成的空隙的形式构图。 包括永久材料的永久层被施加在牺牲层上，并且在抛光两层以形成均匀的表面之后，去除牺牲层。 用于牺牲层的优选材料包括聚酰亚胺，而用于永久层的优选材料包括聚亚芳基醚，尽管各种材料组合是可能的。
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7.发明授权Methods of patterning resists and structures including the patterned resists 失效图案化抗蚀剂和包括图案化抗蚀剂的结构的方法公开(公告)号：US06790598B2
公开(公告)日：2004-09-14
申请号：US10046245
申请日：2002-01-16
IPC分类号： G03F722
CPC分类号： B41J2/1631 , B41J2/1604 , G03F1/50
摘要： Methods of patterning resists and structures including the patterned resists are disclosed. A patterned, multi-transmissive mask is used during patterning of resists to control exposure at areas of the resist at which features having different detail are desired. Exposure is varied in more finely patterned and more grossly patterned areas of the resist. The patterned resists have a high degree of topographical uniformity.
摘要翻译： 公开了图案化抗蚀剂和包括图案化抗蚀剂的结构的方法。 在图案化抗蚀剂期间使用图案化的多透射掩模，以控制在需要具有不同细节的特征的抗蚀剂的区域处的曝光。 曝光在抗蚀剂的更精细图案和更严格图案的区域中变化。 图案化的抗蚀剂具有高度的形貌均匀性。
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8.发明授权Method and materials, including polybenzoxazole, for fabricating an ink-jet printhead 失效用于制造喷墨打印头的方法和材料，包括聚苯并恶唑
公开(公告)号：US5820771A
公开(公告)日：1998-10-13
申请号：US972207
申请日：1997-11-17
CPC分类号： B41J2/1642 , B41J2/1601 , B41J2/1607 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1634 , B41J2/1635 , B41J2/1639 , B41J2/1645 , B41J2202/03
摘要： An ink-jet printhead fabrication technique enables capillary channels for liquid ink to be formed with square or rectangular cross-sections. A sacrificial layer is placed over the main surface of a silicon chip, the sacrificial layer being patterned in the form of the void formed by the desired ink channels. A permanent layer, comprising a polybenzoxazole, is applied over the sacrificial layer. After polishing the two layers to form a uniform surface, the sacrificial layer is removed.
摘要翻译： 喷墨打印头制造技术使得用于液体油墨的毛细通道可以形成为方形或矩形横截面。 将牺牲层放置在硅芯片的主表面上，牺牲层以由期望的墨水通道形成的空隙的形式构图。 在牺牲层上施加包含聚苯并恶唑的永久层。 抛光两层以形成均匀的表面后，去除牺牲层。
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公开(公告)号：US08287590B2
公开(公告)日：2012-10-16
申请号：US12828512
申请日：2010-07-01
申请人： Richard J. Whitbourne , Alexandra M. Chamberlain , Daniel G. Hullihen , Scott F. Rosebrough , Mildred Calistri-Yeh
发明人： Richard J. Whitbourne , Alexandra M. Chamberlain , Daniel G. Hullihen , Scott F. Rosebrough , Mildred Calistri-Yeh
IPC分类号： A61F2/06
CPC分类号： A61L31/10 , A61F2/07 , A61F2/82 , A61F2002/072 , A61F2250/0067 , A61L15/225 , A61L15/425 , A61L15/62 , A61L31/16 , A61L2420/08 , C08L3/02
摘要： This invention relates to stents having medicated multi-layer hybrid polymer coatings, useful for the treatment of stenosed vasculature or other body passages.
摘要翻译： 本发明涉及具有药物多层混合聚合物涂层的支架，其可用于治疗狭窄的脉管系统或其他身体通道。
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公开(公告)号：US20100196718A1
公开(公告)日：2010-08-05
申请号：US12520814
申请日：2007-12-18
CPC分类号： A61L31/10 , A61L31/14 , A61L31/143 , A61L31/16 , A61L31/18 , A61L2300/00 , B05D3/10 , B05D3/142 , B05D7/52 , B05D2201/00 , B05D2202/00 , Y10T428/31504
摘要： A medical device includes a polymer composition on a surface. The polymer composition is bonded to a surface of the medical device using an adhesion promoter.
摘要翻译： 医疗器械包括表面上的聚合物组合物。 使用粘合促进剂将聚合物组合物结合到医疗装置的表面。
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