High density lithographic process
    1.
    发明申请
    High density lithographic process 审中-公开
    高密度光刻工艺

    公开(公告)号:US20080102380A1

    公开(公告)日:2008-05-01

    申请号:US11590495

    申请日:2006-10-30

    摘要: A method is provided for patterning monolithically integrated features having a 1:1 ratio. The method comprises forming a first etch barrier layer (18) over a base layer (14) and applying (52) a template (20) to pattern (52) first printed features (26) in the first etch barrier layer (18). The first etch barrier layer (18) is etched (54) to form second printed features (32) in the base layer (14). A second etch barrier layer (34) is formed over the base layer (14) and the template (20) is applied to pattern (58) third printed features (38) in the second etch barrier layer (34). The second etch barrier layer (34) is etched (60) to form fourth printed features (42) in the base layer (14).

    摘要翻译: 提供了一种用于图形化具有1:1比例的单片集成特征的方法。 该方法包括在基底层(14)上形成第一蚀刻阻挡层(18),并在第一蚀刻阻挡层(18)中施加(52)模板(20)以图形(52)第一印刷特征(26)。 第一蚀刻阻挡层(18)被蚀刻(54)以在基底层(14)中形成第二印刷特征(32)。 第二蚀刻阻挡层(34)形成在基底层(14)上,并且模板(20)被施加到第二蚀刻阻挡层(34)中的图案(58)第三印刷特征(38)。 第二蚀刻阻挡层(34)被蚀刻(60)以在基底层(14)中形成第四印刷特征(42)。

    Portable electronic device incorporating rheological material
    2.
    发明申请
    Portable electronic device incorporating rheological material 审中-公开
    结合流变材料的便携式电子设备

    公开(公告)号:US20080139257A1

    公开(公告)日:2008-06-12

    申请号:US11635413

    申请日:2006-12-07

    IPC分类号: H04M1/00

    摘要: A portable electronic device (32, 50, 60, 90) and method is provided wherein the portable electronic device embodies a flexible structural form that may be made rigid for use. The portable electronic device (32, 50, 60, 90) comprises a housing (10) including a plurality of blocks (12, 82) contiguously positioned between first and second films (14, 16, 84). One of an electrorheological or a magnetorheological material (18, 86) is positioned between each of the plurality of blocks (12, 82). Electronics positioned within the housing (10) include circuitry for applying one of an electric field and a magnetic field to the respective electrorheological and magnetorheological material (18, 86).

    摘要翻译: 提供了便携式电子设备(32,50,60,90)和方法,其中便携式电子设备体现了柔性结构形式,其可以被制成刚性以供使用。 便携式电子设备(32,50,60,90)包括壳体(10),壳体(10)包括连续地定位在第一和第二膜(14,16,84)之间的多个块(12,82)。 电流变学或磁流变材料(18,86)中的一个位于多个块体(12,82)的每一个之间。 位于壳体(10)内的电子器件包括用于将电场和磁场之一施加到相应的电流变学和磁流变材料(18,86)的电路。

    SMUDGE REMOVAL FROM ELECTRONIC DEVICE DISPLAYS
    3.
    发明申请
    SMUDGE REMOVAL FROM ELECTRONIC DEVICE DISPLAYS 审中-公开
    从电子设备显示屏去除电源

    公开(公告)号:US20080266766A1

    公开(公告)日:2008-10-30

    申请号:US11741463

    申请日:2007-04-27

    IPC分类号: H05K5/00 B08B1/02 B08B7/04

    CPC分类号: B08B17/06 G06F3/041 H04M1/18

    摘要: An apparatus and method is provided for removing smudges (624) including oils and dust from portable electronic displays (110, 150, 200, 300, 334). The apparatus comprises a display device (600, 700, 800, 900) positioned within a housing (102, 104), having a surface (601) viewable through an opening in the housing (102, 104) and a susceptibility to receiving contaminants (624). Gradients are formed on the display device (600, 700, 800, 900) for providing a differential surface tension that causes the smudges (624) to migrate across the viewable surface of the display device (600, 700, 800, 900). The gradients may be, for example, thermal (604, 605), electrical (702, 708), optical (804), or surface wettability (904).

    摘要翻译: 提供了一种用于从便携式电子显示器(110,150,200,300,334)去除包括油和灰尘的污迹(624)的装置和方法。 该装置包括定位在壳体(102,104)内的显示装置(600,700,800,900),其具有通过壳体(102,104)中的开口可以观察到的表面(601)和容纳污染物 624)。 梯度形成在显示装置(600,700,800,900)上,用于提供导致污迹(624)跨过显示装置(600,700,800,900,900)的可视表面移动的差动表面张力。 梯度可以是例如热(604,605),电(702,708),光学(804)或表面润湿性(904)。

    Mask, its method of formation, and a semiconductor device made thereby
    4.
    发明授权
    Mask, its method of formation, and a semiconductor device made thereby 失效
    掩模,其形成方法以及由此制成的半导体器件

    公开(公告)号:US06355384B1

    公开(公告)日:2002-03-12

    申请号:US09519739

    申请日:2000-03-06

    IPC分类号: G03F900

    摘要: A method for fabricating a patterning mask is disclosed in which a membrane layer is deposited on a first surface of a substrate. Patterned and unpatterned portions of the substrate are then defined on a second surface of the substrate. A majority of the thickness of substrate in the unpatterned portions is then dry etched to partially define a strut having sidewalls that are substantially perpendicular to the first surface. Wet etching is then performed to etch through the remaining thickness of the substrate to expose the bottom surface of the membrane layer and completely define the strut. Scattering elements may then be formed over the membrane layer. In one embodiment, the substrate is silicon and has a (110) orientation and an edge of the silicon struts is aligned to a {111} plane. In another embodiment, an edge of the silicon struts is aligned to a {221} plane.

    摘要翻译: 公开了一种用于制造图形掩模的方法,其中膜层沉积在基板的第一表面上。 然后将衬底的图案化和未图案化部分限定在衬底的第二表面上。 然后干法蚀刻未图案化部分中的基底厚度的大部分,以部分地限定具有基本上垂直于第一表面的侧壁的支柱。 然后进行湿蚀刻以蚀刻通过衬底的剩余厚度以暴露膜层的底表面并完全限定支柱。 然后可以在膜层上形成散射元件。 在一个实施例中,衬底是硅并且具有(110)取向,并且硅支柱的边缘与{111}平面对准。 在另一个实施例中,硅支柱的边缘与{221}平面对齐。

    Method for forming a micro fuel cell
    5.
    发明申请
    Method for forming a micro fuel cell 审中-公开
    微型燃料电池的形成方法

    公开(公告)号:US20080061027A1

    公开(公告)日:2008-03-13

    申请号:US11519553

    申请日:2006-09-12

    IPC分类号: H01B13/00 B05D5/12 H01M8/02

    摘要: A method is provided for fabricating a fuel cell that requires only front side alignment techniques to fabricate gas access holes. The method comprises etching the front side of a substrate (12) to provide a channel (24, 26), and forming a pedestal (54, 88) on the front side of the substrate, wherein the pedestal (54, 88) comprises an anode side (56, 89) defining a fuel region (68, 102) aligned with the channel (24, 26). An electrolyte (46, 96) is positioned between the anode side (56, 89) and a cathode side (58, 90), and the fuel region (68, 102) is capped with an insulator (66, 98). A portion of the substrate (12) is removed from a back side to expose the channel (24, 26).

    摘要翻译: 提供了一种用于制造仅需要前侧对准技术来制造气体进入孔的燃料电池的方法。 该方法包括蚀刻衬底(12)的前侧以提供通道(24,26),并且在衬底的前侧上形成基座(54,88),其中基座(54,88)包括 阳极侧(56,89)限定与通道(24,26)对准的燃料区域(68,102)。 电解质(46,96)位于阳极侧(56,89)和阴极侧(58,90)之间,燃料区域(68,102)用绝缘体(66,98)封盖。 从背面去除基板(12)的一部分以露出通道(24,26)。