Patent Number: 8,872,213

Title: Semiconductor light emitting device

Abstract: A semiconductor light emitting device includes: a package which is made of a resin and includes a recess; a lead frame exposed to a bottom of the recess; a semiconductor light emitting element connected to the lead frame in the recess; a phosphor layer over the bottom of the recess; and a second resin layer above the phosphor layer and the semiconductor light emitting element, in which the phosphor layer contains a semiconductor fine particle having an excitation fluorescence spectrum which changes according to a particle size, and the phosphor layer includes a water-soluble or water-dispersible material.

Inventors: Yoshida; Shinji (Shiga, JP), Yamanaka; Kazuhiko (Osaka, JP)

Assignee: Panasonic Corporation

International Classification: H01L 33/00 (20100101)

Expiration Date: 2018-10-28 0:00:00