Process for fabricating micromechanical devices
    2.
    发明授权
    Process for fabricating micromechanical devices 有权
    制造微机械装置的工艺

    公开(公告)号:US06300156B1

    公开(公告)日:2001-10-09

    申请号:US09544235

    申请日:2000-04-07

    IPC分类号: H01L2100

    CPC分类号: B81C1/00198 Y10S438/924

    摘要: A process for fabricating a MEMS device is disclosed. The device has at least one hinged element. The MEMS device including the hinged element is delineated and defined on a semiconductor substrate. The substrate is placed device side down in a chamber. The MEMS device is then exposed to a release expedient for sufficient amount of time for the release expedient to dissolve a sacrificial material connecting the element to the substrate. Upon the dissolution of the sacrificial material, the element is released from the substrate and pivots away from the surface.

    摘要翻译: 公开了一种用于制造MEMS器件的工艺。 该装置具有至少一个铰链元件。 包括铰链元件的MEMS器件被描绘并限定在半导体衬底上。 基板被放置在一个室内。 然后将MEMS器件暴露于释放方式足够的时间以释放有利于将连接元件的牺牲材料溶解到基底上。 在牺牲材料溶解时,元件从基底释放并远离表面转动。

    Method for coating an optical fiber with transducer in a bath of coating
material
    3.
    发明授权
    Method for coating an optical fiber with transducer in a bath of coating material 失效
    用传感器涂覆光纤在涂料浴中的方法

    公开(公告)号:US5858053A

    公开(公告)日:1999-01-12

    申请号:US915493

    申请日:1997-08-20

    CPC分类号: C03C25/12 C03C25/16 C03C25/18

    摘要: An improved method of coating an optical fiber is disclosed. A transducer is submerged in a container of liquid coating material and activated so that it causes the formation of a wave of coating material within the container. The optical fiber is then drawn through the container and through the wave, the wave counterbalancing the negative meniscus produced by drawing the fiber through the container. A curved housing also may be placed in the container and surrounding the transducer for controlling the size, amplitude, shape, or direction of the wave. A plurality of transducers also advantageously may be used.

    摘要翻译: 公开了一种改进的涂覆光纤的方法。 传感器浸没在液体涂料的容器中并被活化,使得其在容器内形成一层涂料。 然后将光纤穿过容器并通过波浪,平衡通过将纤维拉伸通过容器而产生的负弯液面。 也可以将弯曲的壳体放置在容器中并围绕换能器以控制波浪的大小,振幅,形状或方向。 也可以使用多个换能器。

    Method for coating an optical fiber with a plurality of transducers in a
bath of coating material
    4.
    发明授权
    Method for coating an optical fiber with a plurality of transducers in a bath of coating material 失效
    在涂料浴中用多个换能器涂覆光纤的方法

    公开(公告)号:US5939137A

    公开(公告)日:1999-08-17

    申请号:US104915

    申请日:1998-06-25

    CPC分类号: C03C25/12 C03C25/16 C03C25/18

    摘要: An improved method of coating an optical fiber is disclosed. A transducer is submerged in a container of liquid coating material and activated so that it causes the formation of a wave of coating material within the container. The optical fiber is then drawn through the container and through the wave, the wave counterbalancing the negative meniscus produced by drawing the fiber through the container. A curved housing also may be placed in the container and surrounding the transducer for controlling the size, amplitude, shape, or direction of the wave. A plurality of transducers also advantageously may be used.

    摘要翻译: 公开了一种改进的涂覆光纤的方法。 传感器浸没在液体涂料的容器中并被活化,使得其在容器内形成一层涂料。 然后将光纤穿过容器并通过波浪,平衡通过将纤维拉伸通过容器而产生的负弯液面。 也可以将弯曲的壳体放置在容器中并围绕换能器以控制波浪的大小,振幅,形状或方向。 也可以使用多个换能器。

    Organic semiconductor device having an active dielectric layer comprising silsesquioxanes
    5.
    发明授权
    Organic semiconductor device having an active dielectric layer comprising silsesquioxanes 有权
    具有包含倍半硅氧烷的活性介电层的有机半导体器件

    公开(公告)号:US07189663B2

    公开(公告)日:2007-03-13

    申请号:US11042240

    申请日:2005-01-25

    IPC分类号: H01L21/31 H01L29/76

    摘要: An organic field effect transistor (FET) is described with an active dielectric layer comprising a low-temperature cured dielectric film of a liquid-deposited silsesquioxane precursor. The dielectric film comprises a silsesquioxane having a dielectric constant of greater than 2. The silsesquioxane dielectric film is advantageously prepared by curing oligomers having alkyl(methyl) and/or alkyl(methyl) pendant groups. The invention also embraces a process for making an organic FET comprising providing a substrate suitable for an organic FET; applying a liquid-phase solution of silsesquioxane precursors over the surface of the substrate; and curing the solution to form a silsesquioxane active dielectric layer. The organic FET thus produced has a high-dielectric, silsesquioxane film with a dielectric constant of greater than about 2, and advantageously, the substrate comprises an indium-tin oxide coated plastic substrate.

    摘要翻译: 有机场效应晶体管(FET)用具有液晶沉积倍半硅氧烷前体的低温固化电介质膜的有源电介质层进行描述。 电介质膜包括介电常数大于2的倍半硅氧烷。有效地通过固化具有(甲基)和/或烷基(甲基)侧基的低聚物来制备倍半硅氧烷介电膜。 本发明还包括制造有机FET的方法,其包括提供适合于有机FET的衬底; 在所述基材的表面上施加倍半硅氧烷前体的液相溶液; 并固化该溶液以形成倍半硅氧烷活性介电层。 由此产生的有机FET具有介电常数大于约2的高电介质的倍半硅氧烷膜,并且有利的是,衬底包括氧化铟锡涂覆的塑料衬底。

    Coated optical fiber with increased modulus and thermally enhanced strippability
    8.
    发明授权
    Coated optical fiber with increased modulus and thermally enhanced strippability 有权
    涂层光纤具有增加的模量和热增强的剥离性

    公开(公告)号:US06243523B1

    公开(公告)日:2001-06-05

    申请号:US09443739

    申请日:1999-11-19

    IPC分类号: G02B602

    摘要: In accordance with the invention, an optical fiber is provided with a protective coating having enhanced thermal characteristics for easy removal from the optical fiber. In particular, at elevated temperatures used in stripping, the delamination resistance drops to low levels substantially independent of modulus. This permits fabrication of a protectively coated fiber which has relatively high modulus and delamination resistance at room temperature but, due to its enhanced thermal characteristics, is nonetheless relatively easy to strip at elevated temperatures. Thus, for example, applicants can provide a protectively coated optical fiber or ribbon with a room temperature modulus of at least 90 psi, and a high temperature delamination resistance that is less than 40% of the room-temperature delamination resistance and preferably less than 30%. Coatings based on a polyether backbone and non-polar monomers are preferred.

    摘要翻译: 根据本发明,光纤设置有具有增强的热特性的保护涂层,以便于从光纤中去除。 特别地,在汽提中使用的升高的温度下,脱层性降低到基本上与模量无关的低水平。 这允许制造在室温下具有相对高的模量和耐分层性的保护涂层的纤维,但是由于其增强的热特性,在高温下相对容易剥离。 因此,例如,申请人可以提供具有至少90psi的室温模量的保护性涂覆的光纤或带,并且耐高温分层性小于室温耐层压性的40%,优选小于30 %。 优选基于聚醚主链和非极性单体的涂料。

    Coated optical fiber with improved strippability
    10.
    发明授权
    Coated optical fiber with improved strippability 失效
    涂层光纤具有改善的剥离性

    公开(公告)号:US06215934B1

    公开(公告)日:2001-04-10

    申请号:US09165441

    申请日:1998-10-01

    IPC分类号: G02B602

    CPC分类号: C03C25/32 C03C25/106

    摘要: An optical fiber [10] having protective coating materials [14, 15], which surround an elongated strand of glass [12], is designed for improved strippability. Preferably, the optical fiber includes two layers (primary and secondary) of radiation-cured polymeric materials surrounding the glass fiber. The primary layer has an equilibrium (in-situ) modulus that resides within the range 120 to 500 psi. Additionally, the primary coating has a pull-out force (adhesion) that is less than 1.2 pounds per centimeter of length (lb/cm), and preferably resides within the range 0.5 to 1.0 lb/cm. It has been found that by increasing the equilibrium modulus, delamination resistance is increased. This has allowed designers to decrease pull-out force while maintaining a suitable delamination resistance. As a result, coating materials can now be stripped away from a glass fiber with little or no residue. This is particularly important in situations where a group of such fibers are bound together in an array [20] by a matrix bonding material [21].

    摘要翻译: 具有保护涂层材料[14,15]的光纤[10],其围绕细长的玻璃束[12]被设计用于改善剥离性。 优选地,光纤包括围绕玻璃纤维的辐射固化的聚合材料的两层(初级和次级)。 主层具有驻留在120至500psi范围内的平衡(原位)模量。 此外,初级涂层具有小于1.2磅/厘米长(lb / cm)的拉出力(粘合),并且优选在0.5至1.0lb / cm的范围内。 已经发现,通过增加平衡模量,增加了耐分层性。 这使得设计人员能够在保持合适的抗分层性的同时降低拉出力。 因此,涂层材料现在可以剥离玻璃纤维,很少或没有残留物。 这在一组这样的纤维通过基体结合材料[21]以阵列[20]结合在一起的情况下尤其重要。