Patent ID: 8677605
Filing Date: 2014-03-25
Classification: G06F,H03K,Y02D,Y10T

Abstract:
1. A method for manufacturing a sensor unit, comprising the following steps: providing a substrate having a plurality of sensor unit areas, forming a packaging structure on the substrate to cover the at least two individual circuit areas of the sensor unit area, the signal emitting device, the signal detecting device, and a cutting area defined between the at least two individual circuit areas using a mold; cutting the packaging structure along the cutting area to form a separation cut groove between the at least two individual circuit areas so that the substrate is exposed from the separation cut groove; and assembling a separation member onto each of the sensor unit areas, wherein the separation member is disposed on the separation cut groove so that the signal emitting device and the signal detecting device on the same sensor unit area are isolated from each other.