Title:
発光装置
Document Type and Number:
Japanese Patent JP4124248
Kind Code:
B2
Abstract:
A light emitting device comprising: a light emitting component having a gallium nitride compound semiconductor element which has a light emitting layer being capable of emitting blue light, and a garnet phosphor activated with cerium excited by the blue light from said light emitting component and emit yellow light, wherein said light emitting device emit light by blending blue light emitted by the light emitting component and yellow light emitted by the phosphor.
Inventors:
Yoshinori Shimizu
Akimasa Sakano
Yasunobe Noguchi
Toshio Moriguchi
Akimasa Sakano
Yasunobe Noguchi
Toshio Moriguchi
Application Number:
JP2006196344A
Publication Date:
July 23, 2008
Filing Date:
July 19, 2006
Export Citation:
Assignee:
Nichia Corporation
International Classes:
C09K11/08; C09K11/62; C09K11/64; C09K11/77; C09K11/80; F21V8/00; H01L33/06; H01L33/28; H01L33/32; H01L33/34; H01L33/36; H01L33/44; H01L33/50; H01L33/54; H01L33/56; H01L33/60; H01L33/62; H05B33/00; H05B33/12; H05B33/14; F21Y101/02; G02B6/00
Domestic Patent References:
| JP6139973A | ||||
| JP5152609A | ||||
| JP7099345A | ||||
| JP3152898A | ||||
| JP9167861A | ||||
| JP9130546A | ||||
| JP9129936A | ||||
| JP8293825A |