Article including a device wafer reversibly mountable to a carrier substrate
    1.
    发明授权
    Article including a device wafer reversibly mountable to a carrier substrate 有权
    本文包括可逆地安装到载体衬底的器件晶片

    公开(公告)号:US09099512B2

    公开(公告)日:2015-08-04

    申请号:US12951530

    申请日:2010-11-22

    摘要: New temporary bonding methods and articles formed from those methods are provided. The methods comprise bonding a device wafer to a carrier wafer or substrate only at their outer perimeters in order to assist in protecting the device wafer and its device sites during subsequent processing and handling. The edge bonds formed by this method are chemically and thermally resistant, but can also be softened, dissolved, or mechanically disrupted to allow the wafers to be easily separated with very low forces and at or near room temperature at the appropriate stage in the fabrication process.

    摘要翻译: 提供了从这些方法形成的新的临时粘合方法和制品。 这些方法包括仅在其外周界处将器件晶片结合到载体晶片或衬底,以便在随后的处理和处理期间有助于保护器件晶片及其器件位置。 通过该方法形成的边缘粘合是化学和耐热的,但也可以被软化,溶解或机械破坏,以允许晶片在非常低的力和在室温下或在室温下在制造过程中的适当阶段容易地分离 。

    Method of making radiation-sensitive sol-gel materials
    2.
    发明授权
    Method of making radiation-sensitive sol-gel materials 有权
    制造辐射敏感溶胶凝胶材料的方法

    公开(公告)号:US08808969B2

    公开(公告)日:2014-08-19

    申请号:US13443533

    申请日:2012-04-10

    IPC分类号: G03F7/26 G03F7/075 G03F7/20

    摘要: Radiation-sensitive sol-gel compositions are provided, along with methods of forming microelectronic structures and the structures thus formed. The compositions comprise a sol-gel compound and a base generator dispersed or dissolved in a solvent system. The sol-gel compound comprises recurring monomeric units comprising silicon with crosslinkable moieties bonded to the silicon. Upon exposure to radiation, the base generator generates a strong base, which crosslinks the sol-gel compound in the compositions to yield a crosslinked layer that is insoluble in developers or solvents. The unexposed portions of the layer can be removed to yield a patterned sol-gel layer. The invention can be used to form patterns from sol-gel materials comprising features having feature sizes of less than about 1 μm.

    摘要翻译: 提供了辐射敏感的溶胶 - 凝胶组合物,以及形成微电子结构和如此形成的结构的方法。 组合物包含分散或溶解在溶剂体系中的溶胶 - 凝胶化合物和碱产生剂。 溶胶 - 凝胶化合物包括具有与硅结合的可交联部分的包含硅的重复单体单元。 暴露于辐射后,基底发生器产生强碱,其使组合物中的溶胶 - 凝胶化合物交联,得到不溶于显影剂或溶剂的交联层。 可以除去该层的未曝光部分以产生图案化的溶胶 - 凝胶层。 本发明可用于形成包含特征尺寸小于约1μm的特征的溶胶 - 凝胶材料的图案。

    Method for reversibly mounting a device wafer to a carrier substrate
    9.
    发明授权
    Method for reversibly mounting a device wafer to a carrier substrate 有权
    将器件晶片可逆地安装到载体衬底的方法

    公开(公告)号:US09111981B2

    公开(公告)日:2015-08-18

    申请号:US12358951

    申请日:2009-01-23

    摘要: New temporary bonding methods and articles formed from those methods are provided. The methods comprise bonding a device wafer to a carrier wafer or substrate only at their outer perimeters in order to assist in protecting the device wafer and its device sites during subsequent processing and handling. The edge bonds formed by this method are chemically and thermally resistant, but can also be softened, dissolved, or mechanically disrupted to allow the wafers to be easily separated with very low forces and at or near room temperature at the appropriate stage in the fabrication process.

    摘要翻译: 提供了从这些方法形成的新的临时粘合方法和制品。 这些方法包括仅在其外周界处将器件晶片结合到载体晶片或衬底,以便在随后的处理和处理期间有助于保护器件晶片及其器件位置。 通过该方法形成的边缘粘合是化学和耐热的,但也可以被软化,溶解或机械破坏,以允许晶片在非常低的力和在室温下或在室温下在制造过程中的适当阶段容易地分离 。