SUBSTRATE STRUCTURE FOR EJECTION CHIP AND METHOD FOR FABRICATING SUBSTRATE STRUCTURE
    1.
    发明申请
    SUBSTRATE STRUCTURE FOR EJECTION CHIP AND METHOD FOR FABRICATING SUBSTRATE STRUCTURE 有权
    用于喷射芯片的基板结构和用于制造基板结构的方法

    公开(公告)号:US20130021405A1

    公开(公告)日:2013-01-24

    申请号:US13187755

    申请日:2011-07-21

    IPC分类号: B41J2/015 C23F1/02

    摘要: Disclosed is a substrate structure for an ejection chip that includes a first substrate layer, a second substrate layer disposed beneath the first substrate layer, and an intermediate layer configured between the first substrate layer and the second substrate layer. The substrate structure also includes a plurality of fluid channels configured within the second substrate layer. Further, the substrate structure includes a plurality of fluid ports configured within the first substrate layer. At least one fluid port of the plurality of fluid ports is configured in alignment with a corresponding fluid channel of the plurality of fluid channels. Furthermore, the substrate structure includes a plurality of slots configured within the intermediate layer such that the at least one fluid port is in fluid communication with the to corresponding fluid channel. Further disclosed is a method for fabricating the substrate structure and an ejection chip employing the substrate structure.

    摘要翻译: 公开了一种用于喷射芯片的衬底结构,其包括第一衬底层,设置在第一衬底层下方的第二衬底层和构造在第一衬底层和第二衬底层之间的中间层。 衬底结构还包括在第二衬底层内配置的多个流体通道。 此外,衬底结构包括配置在第一衬底层内的多个流体端口。 多个流体端口中的至少一个流体端口构造成与多个流体通道的相应流体通道对准。 此外,衬底结构包括配置在中间层内的多个槽,使得至少一个流体端口与相应的流体通道流体连通。 进一步公开了一种用于制造衬底结构的方法和使用衬底结构的射出芯片。

    METHOD FOR FABRICATING FLUID EJECTION DEVICE
    2.
    发明申请
    METHOD FOR FABRICATING FLUID EJECTION DEVICE 有权
    制造流体喷射装置的方法

    公开(公告)号:US20120273597A1

    公开(公告)日:2012-11-01

    申请号:US13097549

    申请日:2011-04-29

    IPC分类号: B05B1/14 B23P17/00

    摘要: Disclosed is a method for fabricating a fluid ejection device. The method includes forming a drive circuitry layer on a substrate. The method further includes fabricating at least one fluid ejection element on the substrate. Furthermore, the method includes forming at least one slot within a top portion of the substrate, and forming at least one fluid feed trench within a bottom portion of the substrate. Each fluid feed trench of the at least one fluid feed trench is in fluid communication with one or more slots of the at least one slot. Additionally, the method includes laminating a flow feature layer and a nozzle plate over the substrate having the at least one slot and the at least one fluid feed trench formed therewithin. Further disclosed is a fluid ejection device fabricated using the aforementioned to method.

    摘要翻译: 公开了一种制造流体喷射装置的方法。 该方法包括在衬底上形成驱动电路层。 该方法还包括在衬底上制造至少一个流体喷射元件。 此外,该方法包括在衬底的顶部部分内形成至少一个槽,并在衬底的底部部分内形成至少一个流体供给槽。 至少一个流体供给沟槽的每个流体供给沟槽与至少一个槽的一个或多个槽流体连通。 此外,该方法包括将流动特征层和喷嘴板层压在具有至少一个槽和在其中形成的至少一个流体进料沟槽的基底上。 另外公开了使用上述方法制造的流体喷射装置。

    Methods of deep reactive ion etching

    公开(公告)号:US20060054590A1

    公开(公告)日:2006-03-16

    申请号:US10938009

    申请日:2004-09-10

    IPC分类号: B41J2/04 G11B5/127

    摘要: A method of substantially simultaneously forming at least two fluid supply slots through a thickness of semiconductor substrate from a first surface to a second surface thereof. The method includes the steps of applying a photoresist layer to the first surface of the semiconductor substrate. The photoresist layer is patterned and developed using a gray scale mask for a first fluid supply slot. The semiconductor substrate is then reactive ion etched, to form the at least two fluid supply slots through the thickness of the substrate. The first fluid supply slot is substantially wider than the second fluid supply slot, and the first and second fluid supply slots are etched through the substrate at substantially the same rate.

    Inkjet print cartridge having an adhesive with improved dimensional control
    4.
    发明申请
    Inkjet print cartridge having an adhesive with improved dimensional control 有权
    具有改进的尺寸控制的粘合剂的喷墨打印盒

    公开(公告)号:US20060001713A1

    公开(公告)日:2006-01-05

    申请号:US11169905

    申请日:2005-06-29

    IPC分类号: B41J2/175

    CPC分类号: B41J2/17559

    摘要: A method for manufacturing an inkjet print cartridge and an inkjet cartridge produced thereby are disclosed. An inkjet print cartridge in accordance with one aspect includes a component of the inkjet print cartridge and an applied adhesive on at least a portion of the component, wherein the applied adhesive is formed from an adhesive having a rheology viscosity ratio ηi/ηmin of from 1.0 to less than 2.1. The method in accordance with one aspect includes applying an adhesive onto at least a portion of a component of an inkjet print cartridge at an application temperature, Tα, and heating the adhesive from an initial temperature, Ti, to a cure temperature for the adhesive, Tc. The adhesive has a rheology cure profile characterized by at least one of the following parameters: a) a rheology viscosity ratio ηi/ηmin of from 1.0 to less than 2.1, b) a temperature of the adhesive is approximately equal to a minimum viscosity temperature for the adhesive, Tηmin, within less than about 10 minutes from the start of the cure cycle, and c) viscosity of the adhesive increases within less than about 5 minutes from the start of the cure cycle.

    摘要翻译: 公开了一种用于制造由此制造的喷墨打印墨盒和喷墨墨盒的方法。 根据一个方面的喷墨打印墨盒包括喷墨打印墨盒的组件和在组件的至少一部分上的涂布的粘合剂,其中涂布的粘合剂由具有流变粘度比η的粘合剂形成, / SUB> / etamin为1.0至小于2.1。 根据一个方面的方法包括在施加温度Tαα下将粘合剂施加到喷墨打印盒的部件的至少一部分上,并从初始温度T 1加热粘合剂, 将粘合剂的固化温度提高到粘合剂的固化温度。 粘合剂具有以下参数中的至少一个特征的流变学固化分布:a)1.0至小于2.1的流变粘度比ηa / etamin,b)粘合剂的温度为 大约等于从固化循环开始不到约10分钟内粘合剂T etamin N的最小粘度温度,以及c)粘合剂的粘度在小于约5分钟内增加 治愈周期的开始。

    Die attach methods and apparatus for micro-fluid ejection device
    5.
    发明申请
    Die attach methods and apparatus for micro-fluid ejection device 有权
    微流体喷射装置的贴片方法和装置

    公开(公告)号:US20060001703A1

    公开(公告)日:2006-01-05

    申请号:US10880898

    申请日:2004-06-30

    IPC分类号: B41J2/05

    CPC分类号: B41J2/17559

    摘要: A micro-fluid ejection device structure, a multi-fluid cartridge containing the ejection device structure, and methods for making the ejection device structure and cartridge. The ejection device includes an ejection head substrate having a fluid supply side and a device side and containing two or more fluid flow paths therein for supplying fluid from the fluid supply side to the device side thereof. A multi-channel manifold is attached to the fluid supply side of the ejection head substrate for providing fluid from two or more fluid reservoirs to the fluid flow paths in the ejection head substrate. The multi-channel manifold has fluid flow channels therein in fluid flow communications with the fluid flow paths in the ejection head substrate and the manifold consists essentially of a patterned photoresist material.

    摘要翻译: 微流体喷射装置结构,包含喷射装置结构的多流体盒,以及用于制造喷射装置结构和盒的方法。 喷射装置包括具有流体供给侧和装置侧的喷射头基板,并且在其中包含用于将流体从流体供应侧供应到其装置侧的两个或更多个流体流动路径。 多通道歧管连接到喷射头基板的流体供应侧,用于将流体从两个或更多个流体储存器提供到喷射头基板中的流体流动路径。 多通道歧管在其中具有与喷射头基底中的流体流动通路的流体流动通道,并且歧管基本上由图案化的光致抗蚀剂材料组成。

    METHOD FOR FABRICATING FLUID EJECTION DEVICE
    6.
    发明申请
    METHOD FOR FABRICATING FLUID EJECTION DEVICE 有权
    制造流体喷射装置的方法

    公开(公告)号:US20120273594A1

    公开(公告)日:2012-11-01

    申请号:US13097566

    申请日:2011-04-29

    IPC分类号: A62C31/02 B23P17/00

    摘要: Disclosed is a method for fabricating a fluid ejection device that includes forming a drive circuitry layer on a substrate and fabricating at least one fluid ejection element on the substrate. Furthermore, the method includes forming at least one slot within a top portion of the substrate, and filling each slot of the at least one slot with a protective material. Additionally, the method includes grinding the substrate from a bottom portion thereof. Moreover, the method includes removing the protective material from the each slot. Further, the method includes depositing a layer of a polymeric bonding material on a bottom surface of the substrate. Furthermore, the method includes attaching a manifold chip to the layer of the polymeric bonding material. The method also includes laminating a flow feature layer and a nozzle plate over the substrate. Further disclosed are an ejection chip and a method for fabricating the ejection chip.

    摘要翻译: 公开了一种用于制造流体喷射装置的方法,该方法包括在基底上形成驱动电路层,并在衬底上制造至少一个流体喷射元件。 此外,该方法包括在衬底的顶部部分内形成至少一个槽,并用保护材料填充至少一个槽的每个槽。 此外,该方法包括从其底部研磨衬底。 此外,该方法包括从每个槽中去除保护材料。 此外,该方法包括在基底的底表面上沉积聚合物粘结材料层。 此外,该方法包括将歧管芯片附接到聚合物粘合材料的层。 该方法还包括在基底上层叠流动特征层和喷嘴板。 另外公开了一种喷射芯片及其制造方法。

    Removable sealing tape with thin adhesive
    7.
    发明申请
    Removable sealing tape with thin adhesive 审中-公开
    可拆卸密封胶带,薄胶粘剂

    公开(公告)号:US20070076044A1

    公开(公告)日:2007-04-05

    申请号:US11241218

    申请日:2005-09-30

    IPC分类号: B41J2/165

    CPC分类号: B41J2/17536

    摘要: Sealing tapes, such as those utilizing an ultra-thin adhesive layer for attaching the sealing tape to the nozzle member of an ink jet printhead. One such ultra-thin adhesive has a thickness of 3 microns or less, and can be applied using pressure or both heat and pressure.

    摘要翻译: 密封带,例如利用超薄粘合剂层的密封带,用于将密封带附着到喷墨打印头的喷嘴构件上。 一种这样的超薄粘合剂具有3微米或更小的厚度,并且可以使用压力或热和压力施加。

    Micro-fluid ejection assemblies
    8.
    发明申请
    Micro-fluid ejection assemblies 有权
    微流体喷射组件

    公开(公告)号:US20050231557A1

    公开(公告)日:2005-10-20

    申请号:US10823939

    申请日:2004-04-14

    IPC分类号: B41J2/16 C23F1/00

    摘要: A micro-fluid ejection assembly including a silicon substrate having accurately formed fluid paths therein. The fluid paths are formed by a deep reactive ion etching process conducted on a substrate having a surface characteristic before etching selected from the group consisting of a dielectric layer thickness of no more than about 5000 Angstroms, and a substantially dielectric material free pitted surface wherein a root mean square depth of surface pitting is less than about 500 Angstroms and a maximum surface pitting depth is no more than about 2500 Angstroms. Fluid paths in such substrates having improved flow characteristics for more reliable fluid ejection operations.

    摘要翻译: 一种微流体喷射组件,包括其中具有精确形成的流体路径的硅衬底。 流体路径是通过在具有不超过约5000埃的电介质层厚度的蚀刻之前在具有蚀刻前的表面特性的基底上进行的深反应离子蚀刻工艺形成的,以及基本上不含介质材料的凹坑表面,其中a 表面点蚀的均方根深度小于约500埃,最大表面点蚀深度不超过约2500埃。 这种衬底中的流体路径具有改进的流动特性以便更可靠的流体喷射操作。

    Method for fabricating fluid ejection device
    10.
    发明授权
    Method for fabricating fluid ejection device 有权
    制造流体喷射装置的方法

    公开(公告)号:US09403365B2

    公开(公告)日:2016-08-02

    申请号:US13097549

    申请日:2011-04-29

    IPC分类号: B41J2/16 H01L21/265

    摘要: A method for fabricating a fluid ejection device includes forming a drive circuitry layer on a substrate, fabricating at least one fluid ejection element on a top portion of the substrate, grinding the substrate from a bottom portion of the substrate up to a predetermined height, etching the top portion of the substrate to configure at least one slot within the top portion of the substrate, depositing a layer of an etch-stop material over the top portion of the substrate while filling the at least one slot with the etch-stop material, etching the bottom portion of the substrate to configure at least one fluid feed trench within the bottom portion of the substrate, removing the layer of the etch-stop material from the top portion of the substrate, and laminating a flow feature layer and a nozzle plate as a single unit over the top portion of the substrate.

    摘要翻译: 一种用于制造流体喷射装置的方法包括在基板上形成驱动电路层,在基板的顶部上制造至少一个流体喷射元件,将基板从基板底部研磨至预定高度,蚀刻 衬底的顶部以在衬底的顶部部分内配置至少一个槽,在衬底的顶部部分沉积一层蚀刻停止材料,同时用该蚀刻停止材料填充该至少一个槽, 蚀刻衬底的底部以在衬底的底部部分内配置至少一个流体馈送沟槽,从衬底的顶部去除蚀刻停止材料层,并层压流动特征层和喷嘴板 作为衬底顶部上的单个单元。