发明名称 LIGHTING DEVICE
摘要 <p>A lighting device comprising an LED chip having a light emitting surface, and being configured to emit a light from the light emitting surface, a mounting substrate being configured to mount the LED chip, a first color conversion member comprising a first light transmissive material and a first phosphor, the first phosphor being excited by the light which is emitted from the LED chip, thereby giving off a first light having a wavelength which is longer than a wavelength of the light emitted from the LED chip, the first color conversion member being directly disposed on the light emitting surface of the LED chip, a second color conversion member comprising a second light transmissive material and a second phosphor, the second phosphor being excited by the light which is emitted from the LED chip, thereby giving off a second light having a wavelength which is longer than the wavelength of the light emitted from the LED chip, the second color conversion member being shaped to have a dome-shape, wherein the LED chip and the first color conversion member are disposed between the mounting substrate and the second color conversion member.</p>
申请公布号 EP2264791(A1) 申请公布日期 2010.12.22
申请号 EP20090723641 申请日期 2009.03.26
申请人 PANASONIC ELECTRIC WORKS CO., LTD 发明人 SUZUKI, TOMONORI;TANAKA, KENICHIRO;URANO, YOUJI
分类号 H01L33/50;H01L33/48;H01L33/54;H01L33/56;H01L33/58;H01L33/62 主分类号 H01L33/50
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