CYCLIC OLEFIN COMPOSITIONS FOR TEMPORARY WAFER BONDING

    公开(公告)号:SG185250A1

    公开(公告)日:2012-11-29

    申请号:SG2012069340

    申请日:2009-10-22

    Abstract: CYCLIC OLEFIN COMPOSITIONS FOR TEMPORARY WAFER BONDING AbstractNew compositions and methods of using those compositions as bonding compositions are provided. The compositions comprise a cycloolefin copolymer dispersed or dissolved in a solvent system, and can be used to bond an active wafer to a carrier wafer or substrate to assist in protecting the active wafer and its active sites during subsequent processing and handling. The compositions form bonding layers that are chemically and thermally resistant, but that can also be softened or dissolved to allow the wafers to slide or be pulled apart at the appropriate stage in the fabrication process.Figure 1

    ACID-ETCH RESISTANT, PROTECTIVE COATINGS

    公开(公告)号:SG175217A1

    公开(公告)日:2011-11-28

    申请号:SG2011074903

    申请日:2010-03-19

    Abstract: New compositions and methods of using those compositions as protective layers during the production of semiconductor and MEMS devices are provided. The compositions comprise a cycloolefin copolymer dispersed or dissolved in a solvent system, and can be used to form layers that protect a substrate during acid etching and other processing and handling. The protective layer can be photosensitive or non-photosensitive, and can be used with or without a primer layer beneath the protective layer. Preferred primer layers comprise a basic polymer in a solvent system.

    ACID-ETCH RESISTANT, PROTECTIVE COATINGS

    公开(公告)号:SG2014012512A

    公开(公告)日:2014-06-27

    申请号:SG2014012512

    申请日:2010-03-19

    Abstract: New compositions and methods of using those compositions as protective layers during the production of semiconductor and MEMS devices are provided. The compositions comprise a cycloolefin copolymer dispersed or dissolved in a solvent system, and can be used to form layers that protect a substrate during acid etching and other processing and handling. The protective layer can be photosensitive or non-photosensitive, and can be used with or without a primer layer beneath the protective layer. Preferred primer layers comprise a basic polymer in a solvent system.

    HIGH-TEMPERATURE SPIN-ON TEMPORARY BONDING COMPOSITIONS
    5.
    发明申请
    HIGH-TEMPERATURE SPIN-ON TEMPORARY BONDING COMPOSITIONS 审中-公开
    高温旋转临时粘结组合物

    公开(公告)号:WO2009003029A3

    公开(公告)日:2009-04-30

    申请号:PCT/US2008068170

    申请日:2008-06-25

    Abstract: New compositions and methods of using those compositions as bonding compositions are provided. The compositions are preferably thermoplastic and comprise imides, amideimides, and/or amideimide-siloxanes (either in polymeric or oligomeric form) dispersed or dissolved in a solvent system, and can be used to bond an active wafer to a carrier wafer or substrate to assist in protecting the active wafer and its active sites during subsequent processing and handling. The compositions form bonding layers that are chemically and thermally resistant, but that can also be softened to allow the wafers to slide apart at the appropriate stage in the fabrication process.

    Abstract translation: 提供了使用这些组合物作为粘合组合物的新组合物和方法。 组合物优选是热塑性的,并且包括分散或溶解在溶剂体系中的酰亚胺,酰胺酰亚胺和/或酰胺酰亚胺 - 硅氧烷(以聚合或低聚形式),并且可用于将活性晶片结合到载体晶片或基底以辅助 在后续处理和处理期间保护活性晶片及其活性位点。 组合物形成化学和耐热的粘合层,但是也可以软化以使晶片在制造过程中的适当阶段分开。

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