Citizen Electronics Co., Ltd.

Atsushi Nishida

Satoru Kikuchi

Koichi Fukasawa

Hirohiko Ishii

Norikazu Kadotani

A semiconductor light-emitting device includes: a printed-wiring board; a light-emitting diode element mounted on the printed-wiring board; and a resin body for sealing the light-emitting diode element. The resin body is composed of a first resin body arranged around the light-emitting diode element, and a second resin body, which seals the light-emitting diode and the first resin body. An upper edge of the first resin body disposed at a lower position of the PN-junction is configured to be at least on or beyond an imaginary line that connects the PN-junction and a lower edge of the second resin body.

Semiconductor light-emitting device

A light emitting apparatus including a first light source, a second light source to emit light of a color different from that of the light emitted from the first light source, a frame configured to cover above the first light source and the second light source, and exit areas formed on the frame to correspond to the first light source and the second light source, respectively, the light emitted from each of the first light source and the second light source being emitted through the corresponding exit areas to the exterior of the frame.

Growing community of inventors

Mitaka, Japan

Atsushi Nishida