Stanley Electric Co., Ltd

Keisuke Nakata

Masaru Kuramoto

Ji-Hao Liang

Seiichiro Kobayashi

Masaru Takizawa

Komei Tazawa

A vertical cavity light emitting device includes: a first multilayer film reflector; a semiconductor structure layer that is formed on the first multilayer film reflector and includes a semiconductor layer of a first conductivity type, an active layer, and a semiconductor layer of a second conductivity type opposite to the first conductivity type; an insulating current confinement layer formed on the semiconductor layer of the second conductivity type; a through opening formed in the current confinement layer; a transparent electrode for covering the through opening and the current confinement layer, the transparent electrode being in contact with the semiconductor layer of the second conductivity type through the through opening; a second multilayer film reflector formed on the transparent electrode; and a mixed composition layer formed to be in contact with an edge of the through opening and in which the current confinement layer and the transparent electrode are mixed.

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Zama, Japan

Keisuke Nakata