Other

Mamoru Maegawa

Hideki Matsubara

Hiroki Ishinaga

Toshihiko Takebe

A light emission apparatus includes: an electrode; a LED mounted on the electrode with an indium layer interposed therebetween, the LED having a substrate formed of an n-type ZnSe single crystal, and an epitaxial light emission structure formed of a compound crystal comprising ZnSe serving as a matrix, the epitaxial light emission structure being provided on the substrate and emitting light when an electric current is introduced thereinto; and resin encapsulating the LED, the resin having a glass transition temperature of lower than 80 degrees centigrade or being soft to be still elastic in a vicinity of the LED at room temperature.

Light emission apparatus and method of fabricating the same

The present invention provide a light emitting device including: a resin base having a patterned interconnection; an n-type ZnSe substrate mounted on the resin base; an epitaxial light emission structure formed of a compound crystal relating to ZnSe serving as a matrix, formed on the ZnSe substrate and emitting light when an electric current is applied. A reflector is so constructed and positioned that a spatial distribution of the light emission intensity of the fluorescence light approximates the light emission intensity of the epitaxial light emission structure. The fluorescence light is produced in the ZnSe substrate excited by with the light emission from the epitaxial light emission structure.

Growing community of inventors

Kyoto, Japan

Mamoru Maegawa