| abstract |
An optical semiconductor apparatus includes: an optical semiconductor device including a translucent support substrate; a buffer layer on the support substrate, a seal ring in a frame shape provided in an outer region on the buffer layer, an active layer provided on an inner region of the buffer layer, and an electrode provided on the active layer. The optical semiconductor apparatus further including: a package substrate on which the optical semiconductor device is mounted; and a sealing part that seals a space between the seal ring and the package substrate. |