Microfluidic substrate and microfluidic chip

Abstract

The present disclosure provides a microfluidic substrate and a microfluidic chip including the microfluidic substrate. The microfluidic substrate includes a plurality of microcavities arranged in an array, at least some of the plurality of microcavities are through holes, and a tangent plane at each of at least some points on a sidewall of each microcavity forms a non-perpendicular angle with a reference plane where the microfluidic substrate is located.

Dependencies are inferred from the claim text.