BACKGROUND Light emitting diodes (LEDs) are solid state devices that convert electric
energy to light, and generally comprise one or more active layers of semiconductor material …

Provided are a YAG-based single crystal phosphor which produces fluorescence in an
unconventional color and a phos phor-containing member and a light emitting device includ …

A light-emitting device 1 according to the present invention includes: a solid-state light-
emitting element 10 that radiates laser light; and a wavelength converter 50 including plural …

A method is specified for producing a light-emitting semiconductor component, in which
method a light-emitting semiconductor layer sequence (2) with an active layer (3) that is …

BACKGROUND 0002 Generally, an LED consists of a chip of a semicon ductor material,
such as gallium arsenide (GAAS), gallium nitride (GAN), indium gallium nitride (INGAN) or …

Yellow-green to yellow-emitting, lutetium aluminate-based terbium (Tb) containing
phosphors for use in white LEDs, general lighting, and LED and backlighting displays are …

The present invention provides a new phosphor with a con trollable emission wavelength
without using a number of rare and expensive raw materials informing the composition. The …

The invention provides a lighting device (1) comprising a plurality of solid state light sources
(10) and an elongated ceramic body (100) having a first face (141) and a second face (142) …

An inorganic oxide of the present invention has a compo sition represented by General
formula (1): M LnX2 (A104) 3 (where M includes Ca, Ln includes Tb, and X includes at least …

Disclosed are a phosphor composition and a light emitting apparatus including the same.
The phosphor composition has a compositional formula of A z C x O 12: RE, wherein the z is …