中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

11 records (took 0.02 seconds)

    Dip formation of flip-chip solder bumps
    2.
    发明专利
    Dip formation of flip-chip solder bumps 未知

    公开(公告)号：AU8007900A

    公开(公告)日：2001-06-06

    申请号：AU8007900

    申请日：2000-10-10

    Applicant: CORNING INC

    Inventor： CARRE ALAIN R E ,  GERRETSEN JURRIAAN

    IPC: H01L21/60 ,  G02B6/42 ,  H01L21/44 ,  H01L21/48 ,  H05K1/03 ,  H05K3/34

    Abstract: A process for fabricating a solder bump (113) includes providing an inorganic de-wetting substrate (102). In order to form a composite substrate (20), having the desired wetting/dewetting composition, a wetting metal is first applied on the inorganic de-wetting substrate to create at least one wetting metal pad (52). The composite substrate (20) is then dipped or otherwise immersed into a reservoir of liquid solder (106). Next, the composite substrate (20) is redrawn (116), or otherwise removed, from the liquid solder to form solder bumps (113) on the at least one metal wetting pad (52).

    TREATMENT OF ARTICLES TO IMPART NON-STICK AND WATER REPELLENT PROPERTIES THERETO
    5.
    发明专利
    TREATMENT OF ARTICLES TO IMPART NON-STICK AND WATER REPELLENT PROPERTIES THERETO 未知

    公开(公告)号：CA2064616C

    公开(公告)日：2004-03-30

    申请号：CA2064616

    申请日：1992-04-01

    Applicant: CORNING INC

    Inventor： CARRE ALAIN R E

    IPC: C03C17/30 ,  C04B41/83 ,  C09D4/00 ,  C09D183/04 ,  C09K3/18 ,  C09D183/08

    Abstract: This invention relates to a composition for preparing a transparent coating capable of imparting hydrophobic, non-stick, and water repellency properties to the surface of inorganic articles, which surface contains hydroxyl groups, said composition being characterized by the fact that it consists essentially of a mixture of two components: (a) a silane having the formula R n SiX4-n wherein each R is chosen independently from among the methyl, ethyl, and propyl radicals, unsubstituted or partially or totally substituted by fluorine atoms; X is a hydrolyzable group chosen from among the methoxy, ethoxy, and chloro groups; and n = 1 or 2; and (b) a mixture of a lower alkanol and water; with the conditions that (i) the silane component is comprised of at least 20 mole percent of a silane having the above formula where n = 2; and (ii) the water is acidified at least in the cases where X is a methoxy or ethoxy group.

    TREATMENT OF ARTICLES TO IMPART NON-STICK AND WATER REPELLENT PROPERTIES THERETO
    8.
    发明专利
    TREATMENT OF ARTICLES TO IMPART NON-STICK AND WATER REPELLENT PROPERTIES THERETO 未知

    公开(公告)号：CA2064616A1

    公开(公告)日：1992-10-06

    申请号：CA2064616

    申请日：1992-04-01

    Applicant: CORNING INC

    Inventor： CARRE ALAIN R E

    IPC: C03C17/30 ,  C04B41/83 ,  C09D4/00 ,  C09D183/04 ,  C09K3/18 ,  C09D183/08

    Abstract: This invention relates to a composition for preparing a transparent coating capable of imparting hydrophobic, non-stick, and water repellency properties to the surface of inorganic articles, which surface contains hydloxyl groups, said composition being characterized by the fact that it consists essentially of a mixture of two components: (a) a silane having the formula RnSiX4-n wherein each R is chosen independently from among the methyl, ethyl, and propyl radicals, unsubstituted or partially or totally substituted by fluorine atoms; X is a hydrolyzable group chosen from among the methoxy, ethoxy, and chloro groups; and n = 1 or 2; and (b) a mixture of a lower alkanol and water; with the conditions that (i) the silane component is comprised of at least 20 mole percent of a silane having the above formula where n = 2; and (ii) the water is acidified at least in the cases where X is a methoxy or ethoxy group.

Patent Agency Ranking