Abstract:
A microchip (1) in which a resinous film can be inhibited from sagging into a channel. The microchip (1) comprises: a resinous base (2) having a channel groove forme therein; and a resinous film bonded to that side of the base on which the channel groove has been formed. A fine channel (3) including channels (3A) and channels (3B) is formed by the channel groove and the resinous film (10). The total length of the channels (3B), which extend parallel to the X direction for the resinous base (2), is large than the total length of the channels (3A), which extend parallel to the Y direction for the resinous base (2). The resinous base (2) has been bonded to the resinous film so that the sides parallel to the channels (3B) are parallel to the TD for the resinous film and that the sides parallel to the channels (3A) are parallel to the MD for the resinous film.
Abstract:
Procédé d'encapsulation d'au moins un micro-dispositif (100), comportant au moins la mise en oeuvre des étapes de : - solidarisation d'une face d'un premier substrat (102) comprenant au moins un matériau non perméable vis-à-vis de gaz nobles, contre un deuxième substrat comprenant du verre et d'épaisseur supérieure ou égale à environ 300 µm ; - gravure d'au moins une cavité (108) à travers le deuxième substrat telle que des parois latérales de la cavité soient formées au moins en partie par des portions restantes (110) du deuxième substrat et qu'une paroi supérieure de la cavité soit formée par une partie (112) de ladite face du premier substrat ; - scellement anodique des portions restantes du deuxième substrat contre un troisième substrat (114) comprenant le micro-dispositif, tel que le micro-dispositif soit encapsulé dans la cavité.
Abstract:
A micromechanical assembly for bonding semiconductor substrates includes a semiconductor substrate having a chip pattern having a plurality of semiconductor chips, each having a functional region and an edge region surrounding the functional region. There is a bonding frame made of a bonding alloy made from at least two alloy components in the edge region, spaced apart from the functional region. Within the part of the edge region surrounding the bonding frame between the bonding frame and the functional region, there is at least one stop frame made of at least one of the alloy components, which is configured such that when a melt of the bond alloy contacts the stop frame during bonding, the bonding alloy solidifies.
Abstract:
A microfluidic device and a method of fabricating the microfluidic device are provided. The microfluidic device includes: a platform (10) including an upper substrate (14) and a lower substrate (12) that are bonded to face each other; a microfluidic structure (20) obtained by forming grooves in the lower substrate (12); a lower substrate protrusion pattern (30) including an outline protrusion (31) that protrudes from the lower substrate (12) toward the upper substrate (14) along an outline of the microfluidic structure (20); and an adhesive layer (40H) disposed between the lower substrate protrusion pattern (30) and the upper substrate (14) in order to bond the upper substrate (14) and the lower substrate (12) to each other. The lower substrate protrusion pattern (30) only supports the upper substrate (14), and remaining portions of the lower substrate (12) except for the lower substrate protrusion pattern (30) do not have structures for supporting the upper substrate (14).