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    • 9. 发明公开
    • 형광체 및 이를 포함하는 발광소자 패키지
    • 磷光体和发光装置包括其中
    • KR1020120139041A
    • 2012-12-27
    • KR1020110058568
    • 2011-06-16
    • 엘지이노텍 주식회사
    • 이동근한미정문영민한수진홍기호
    • C09K11/77H01L33/00
    • C09K11/77C09K11/08C09K11/59H01L33/00H05B33/14
    • PURPOSE: A fluorescent substance and an electroluminescence device package with high light extraction efficiency including the same are provided to enhance chromatic purity and color reproduction range. CONSTITUTION: A fluorescent substance comprises a yellow fluorescent material includes la2Si6N11:Ce or (Sr,Ba) 2SiO4:Eu, a green fluorescent material including (Sr,Ba) 2SiO2:Eu or (Sr,Eu) 3Si13Al3O2N21, and a red fluorescent material of CaAlSiN3:Eu. A light emitting device package comprises: a body(110) having cavity consisting of side and floor; a first reflective cup(122) and a second reflective cup(124), and a second reflective cup(124) which are separably arranged on the cavity floor; a first light-emitting element(132) arranged inside the first reflective cup; and a second light emitting element(134) arranged inside the second reflective cup. One or more of the first and second reflective cups include the fluorescent substance.
    • 目的:提供具有高光提取效率的荧光物质和电致发光器件,以提高色纯度和色彩再现范围。 构成:包含(Sr,Ba)2SiO 2:Eu或(Sr,Eu)3 Si 13 Al 3 O 2 N 21的绿色荧光体和(Sr,Ba)2 SiO 4:Eu的荧光物质和红色荧光体 的CaAlSiN 3:Eu。 发光器件封装包括:主体(110),其具有由侧面和地板构成的腔体; 第一反射杯(122)和第二反射杯(124)和第二反射杯(124),其可分离地布置在空腔底板上; 布置在所述第一反射杯内部的第一发光元件(132) 以及布置在第二反射杯内部的第二发光元件(134)。 第一和第二反射杯中的一个或多个包括荧光物质。
    • 10. 发明公开
    • 형광체 조성물 및 이를 포함하는 발광소자 패키지
    • 磷光体组合物和发光装置包括其中
    • KR1020130027873A
    • 2013-03-18
    • KR1020110091379
    • 2011-09-08
    • 엘지이노텍 주식회사
    • 이동근한미정문영민한수진홍기호
    • C09K11/55C09K11/59C09K11/64C09K11/77
    • C09K11/55C09K11/57C09K11/59C09K11/62C09K11/64C09K11/77H05B33/14
    • PURPOSE: A phosphor composition is provided to produce colors with a good chromatic purity by combining with a blue LED chip, and to reduce the temperature change and to improve the extended life and reliability of an LED light source due to the excellent durability. CONSTITUTION: In a phosphor composition positioned on a light emitting device, the phosphor composition comprises 60-90% of the mass ratio of nitride green phosphor of (Sr,Eu)_3Si_13Al_3O_2N_21 and 40-10% of the mass ratio of nitride red phosphor. The nitride red phosphor is (Sr,Ca)AlSiN_3:Eu. The light emitting device package comprises a package body; a light emitting device on the package body; and a molding element including a phosphor composition on the light emitting device. [Reference numerals] (AA) Intensity; (BB) Wavelength(nm)
    • 目的:提供荧光体组合物,通过与蓝色LED芯片结合产生具有良好色纯度的颜色,并且由于优异的耐久性而降低温度变化并提高LED光源的延长的使用寿命和可靠性。 构成:在位于发光装置上的荧光体组合物中,荧光体组合物含有(Sr,Eu)3 Si_13Al_3O_2N_21的氮化物绿色荧光体和氮化物红色荧光体质量比的40〜10%质量比的60〜90%。 氮化物红色荧光体为(Sr,Ca)AlSiN_3:Eu。 发光器件封装包括封装体; 封装体上的发光器件; 以及在发光器件上包括荧光体组合物的模制元件。 (附图标记)(AA)强度; (BB)波长(nm)