发明名称 White light emitting device, display apparatus and illumination apparatus
摘要 There is provided a white light emitting device including: a blue LED emitting blue light; a red phosphor excited by the blue light, emitting red light, and including a nitrogen(N)-containing compound; a yellow phosphor excited by the blue light and emitting yellow light; a first green phosphor excited by the blue light, emitting first green light having a first full width half maximum, and including a nitrogen(N)-containing compound; and a second green phosphor excited by the blue light and emitting second green light having a second full width half maximum larger than the first full width half maximum of the first green phosphor.
申请公布号 EP2549555(A2) 申请公布日期 2013.01.23
申请号 EP20120166025 申请日期 2012.04.27
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 LEE, HYO JIN;KIM, JEONG HEE;PARK, II WOO;KWAK, CHANG HOON;SEO, KYUNG
分类号 H01L33/50 主分类号 H01L33/50
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