Optoelektronische Anordnung mit integriertem optischen Sensor

摘要

An integrated circuit chip (1) is bonded (8) onto a circuit board (2). The output of a laser diode (4) is directed onto the surface of a lens (18) and is reflected back onto a patterned code disc (9). The signals transmitted through the disc are received by a number of opto electronic sensors (5).