Patent ID: 9632104
Date: 2017-04-25
CPC Classifications: G01P,G01R,H01L,Y10T

Claim:
1. A method for producing a first sensor and at least one second sensor, comprising: arranging a first sensor element that detects a physical property and at least one second sensor element that detects the physical property on a sensor surface of a wafer, the wafer comprising a crystalline carrier material; defining a processing surface on the sensor surface of the wafer, the processing surface being arranged between the first sensor element and the second sensor element and configured to separate the sensor elements to be produced from one another; removing a portion of the wafer in the region of the processing surface so as to produce a first oblique surface and a second oblique surface situated opposite the first oblique surface, the removing of the portion being carried out using an anisotropic etching process in which the carrier material is removed at a predetermined angle with respect to a lattice structure of the carrier material so as to produce the oblique surfaces; introducing at least one first contact-making surface onto the first oblique surface, the at least one first contact-making surface being configured to make contact with the first sensor element; and separating the sensors between the first oblique surface and the second oblique surface so as to singulate the sensors.