| 摘要 |
The invention relates to a functional assembly, for instance a biosensor , and to a method to obtain it . The assembly comprises a functional element (2) , aimed to interact at its functional side with a sample fluid, and, electrically connected thereto through electrical connection means , an interconnect substrate (4) for supporting the element and transmitting signals . The interconnect substrate is provided with, an opening that gives access to the functional side of the functional element. The transition of the opening to the functional element is formed by a sidewall (5a) , extending subs tantially over the circumference of the opening , whereby the average slope of the sidewall (5a) with respect to the plane (5b) of the functional element is less than 60 degrees. The assembly provides a transition to the functional element (2), having smooth and self-stratifying sidewalls, which allows a homogeneous filling of only small amounts of sample fluids . |
