SEMICONDUCTOR LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD THEREOF

摘要

A semiconductor light emitting device and a manufacturing method thereof are provided to prevent the rotation of the polarized light of each semiconductor laser device by forming an average value of the thickness of the Au plating in a first region and a second region non-uniformly. A plurality of semiconductor laser devices(10a,10b) are formed on the same substrate(11). The Au plating(16) is formed in a main surface of the plurality of semiconductor laser devices. A plurality of semiconductor lasers is mounted on a package(22) by using the soldering coated on the Au plating. The first region and the second region face to cross the light emitting region of each semiconductor laser device. The thickness of the Au plating is uneven in the first and second regions of each semiconductor laser device.