21.
    发明专利
    未知

    公开(公告)号:DE102004018483B4

    公开(公告)日:2007-11-29

    申请号:DE102004018483

    申请日:2004-04-14

    Abstract: In a device (35) and a method a thin organic or inorganic layer is applied to individual component positions of band-like structures (1). The layer can effect improved or optimized adhesion between a coated surface and a plastic housing compound. Furthermore, the layer can be used as a corrosion prevention layer, an electrical insulating layer or as a dielectric for the coated surfaces. For the selective application of the layer, the device (35) has a jet printer (2) having a plurality of electronically controllable jet heads (4-7). The jet printer (2) coats the band-like structures (1) selectively on the upper side (17) in a first coating position (15) and coats the band-like structures (1) selectively on the underside (18) in a second coating position (16).

    22.
    发明专利
    未知

    公开(公告)号:DE102005061248A1

    公开(公告)日:2007-06-28

    申请号:DE102005061248

    申请日:2005-12-20

    Abstract: A semiconductor device includes semiconductor device components, an adhesion promoter structure and a plastic housing composition. The semiconductor device components are embedded in the plastic housing composition with the adhesion promoter structure being disposed between the device components and the housing composition. The adhesion promoter structure includes first and second adhesion promoter layers. The first layer includes metal oxides. The metal oxides being silicates of a reactive compound composed of oxygen and organometallic molecules. The second layer includes at least one polymer.

    23.
    发明专利
    未知

    公开(公告)号:DE502004003309D1

    公开(公告)日:2007-05-03

    申请号:DE502004003309

    申请日:2004-10-01

    Abstract: A semiconductor having a leadframe is disclosed. In one embodiment, a leadframe is disclosed to be fitted with a semiconductor chip and is to be encapsulated with a plastic compound has a metallic single-piece base body, to which an interlayer is applied. The interlayer has a surface including a matrix of islands of remaining material of substantially uniform height, with voids extending between said islands.

    25.
    发明专利
    未知

    公开(公告)号:DE102004018483A1

    公开(公告)日:2005-11-17

    申请号:DE102004018483

    申请日:2004-04-14

    Abstract: In a device (35) and a method a thin organic or inorganic layer is applied to individual component positions of band-like structures (1). The layer can effect improved or optimized adhesion between a coated surface and a plastic housing compound. Furthermore, the layer can be used as a corrosion prevention layer, an electrical insulating layer or as a dielectric for the coated surfaces. For the selective application of the layer, the device (35) has a jet printer (2) having a plurality of electronically controllable jet heads (4-7). The jet printer (2) coats the band-like structures (1) selectively on the upper side (17) in a first coating position (15) and coats the band-like structures (1) selectively on the underside (18) in a second coating position (16).

    26.
    发明专利
    未知

    公开(公告)号:DE10348715A1

    公开(公告)日:2005-06-16

    申请号:DE10348715

    申请日:2003-10-16

    Abstract: A semiconductor having a leadframe is disclosed. In one embodiment, a leadframe is disclosed to be fitted with a semiconductor chip and is to be encapsulated with a plastic compound has a metallic single-piece base body, to which an interlayer is applied. The interlayer has a surface including a matrix of islands of remaining material of substantially uniform height, with voids extending between said islands.

Patent Agency Ranking