发明名称 LIGHT EMITTING DEVICE UTILIZING SEMICONDUCTOR AND MANUFACTURING METHOD OF THE SAME
摘要 An LED light emitting apparatus 1 includes a base substrate 2, a blue LED chip 3, a circuit pattern 4, a transmissive protection layer 5, a first fluorescent layer 6, and a second fluorescent layer 7.
申请公布号 US2016072026(A1) 申请公布日期 2016.03.10
申请号 US201314427512 申请日期 2013.06.12
申请人 NS MATERIALS CORP. 发明人 Kanaumi Eiichi
分类号 H01L33/50;H01L33/54 主分类号 H01L33/50
代理机构 代理人
主权项 1. A light emitting device comprising: a base substrate in which a predetermined circuit pattern is provided; a light emitting element provided on the base substrate and electrically connected to the circuit pattern; a first layer sealing portion formed in at least a part on the light emitting element, the first layer sealing portion through which light emitted from the light emitting element is transmittable; and a second layer sealing portion formed in at least a part on the first layer sealing portion, the second layer sealing portion having at least one kind of semiconductor quantum dots.
地址 Fukuoka JP