Patent ID: 8413505
Filing Date: 2013-04-09
Classification: H01L

Abstract:
1. A temperature and humidity measuring device deployed on substrate, comprising: a substrate, having a first surface and a second surface opposite to said first surface on another side of said substrate, a through hole penetrating said first surface and said second surface being further deployed on said substrate; a first measurement unit, embedded in and fixed to said first surface of said substrate, a sensing side of which being exposed on said first surface; a first signal transfer unit, embedded in and fixed to said first surface of said substrate, one end of which being electrically connected to said first measurement unit and the other end of which forming a port on one side of said substrate; an enclosing plate, covering and being fixed on said through hole of said first surface of said substrate; a second measurement unit, having a sensing side, said second measurement unit being attached on said enclosing plate and being embedded in and fixed to said substrate through said through hole for said sensing side of said second measurement unit being exposed on said second surface of said substrate; a second signal transfer unit, embedded in and fixed to said first surface of said substrate, one end of which being electrically connected to said second measurement unit and the other end of which forming a port on one side of said substrate; a frame, with a height and being deployed on said second surface of said substrate, said second measurement unit being located in said frame; a pellicle layer, being formed on said frame for enclosing said second surface in said frame, an enclosed space being formed between said pellicle layer and said second surface in said frame.