Abstract:
A method for producing at least one pad assembly (32, 50) on a support (19, 43) for use in a method for self-assembling at least one element (10) on the support (19, 43), comprises fanning, on the support (19, 43), a layer (28, 48) of at least one fluorinated material around the location (30, 44) of the pad assembly (32, 50), the layer (28, 48) having a thickness greater than 10 nm. The layer (28, 48) and the location (30, 44) are exposed to an ultraviolet treatment in the presence of ozone to form the pad assembly (32, 50) at said location (30, 44), wherein a drop of liquid (16) having a static contact angle on the pad assembly (32, 50) less than or equal to 15°, after the exposure to the ultraviolet treatment, has a static contact angle on the layer (28, 48) greater than or equal to 100°.
Abstract:
Semiconductor packages are provided. In one example, a power semiconductor package includes a first carrier submount, a second carrier submount, and a plurality of semiconductor die. Each semiconductor die of the plurality of semiconductor die has a first surface and an opposing second surface. Furthermore, for each semiconductor die of the plurality of semiconductor die, the first surface is directly coupled to the first carrier submount, and the second surface is directly coupled to the second carrier submount.
Abstract:
A method for producing at least one pad assembly (32, 50) on a support (19, 43) for use in a method for self-assembling at least one element (10) on the support (19, 43), comprises fanning, on the support (19, 43), a layer (28, 48) of at least one fluorinated material around the location (30, 44) of the pad assembly (32, 50), the layer (28, 48) having a thickness greater than 10 nm. The layer (28, 48) and the location (30, 44) are exposed to an ultraviolet treatment in the presence of ozone to form the pad assembly (32, 50) at said location (30, 44), wherein a drop of liquid (16) having a static contact angle on the pad assembly (32, 50) less than or equal to 15°, after the exposure to the ultraviolet treatment, has a static contact angle on the layer (28, 48) greater than or equal to 100°.
Abstract:
The invention concerns a method for producing at least one pad assembly (32, 50) on a support (19, 43) intended for the implementation of a method for self-assembling at least one element (10) on the support (19, 43), and a corresponding device. The production method comprises the following successive steps: (a) forming, on the support (19, 43), a layer (28, 48) of at least one fluorinated material around the location (30, 44) of the pad assembly (32, 50), the layer (28, 48) having a thickness greater than 10 nm; and (b) exposing the layer (28, 48) and the location (30, 44) to an ultraviolet treatment in the presence of ozone to form the pad assembly (32, 50) at said location (30, 44), a drop of liquid (16) having a static contact angle on the pad assembly (32, 50) less than or equal to 15°, the drop of liquid (16) having, after step (b), a static contact angle on the layer (28, 48) greater than or equal to 100°.
Abstract:
L'invention concerne un procédé de fabrication d'au moins un plot d'assemblage (32, 50) sur un support (19, 43) destiné à la mise en oeuvre d'un procédé d'auto-assemblage d'au moins un élément (10) sur le support (19, 43) ainsi qu'un dispositif correpondant. Le procédé de fabrication comprend les étapes successives suivantes : (a) former, sur le support (19, 43), une couche (28, 48) d'au moins un matériau fluoré autour de l'emplacement (30, 44) du plot d'assemblage (32, 50), la couche (28, 48) ayant une épaisseur supérieure à 10 nm; et (b) exposer la couche (28, 48) et l'emplacement (30, 44) à un traitement ultraviolet en présence d'ozone pour former le plot d'assemblage (32, 50) audit emplacement (30, 44), une goutte de liquide (16) ayant un angle de contact statique sur le plot d'assemblage (32, 50) inférieur ou égal à 15°, la goutte de liquide (16) ayant, après l'étape (b), un angle de contact statique sur la couche (28, 48) supérieur ou égal à 100°.