发明名称 Method for adjusting the hue of the light emitted by a light-emitting diode
摘要 In a light-emitting diode, a phosphor layer 6 containing a phosphor is laid on top of translucent sealing resin 8 having a light-emitting diode element 3 sealed in it, and then, by shaving the phosphor layer 6, the hue of the light emitted by the light-emitting diode is adjusted. This makes it possible to adjust the hue of the light emitted by individual light-emitting diodes to obtain a uniform hue. For quick and easy adjustment of the hue, the phosphor layer 6 is shaved preferably by laser beam machining.
申请公布号 US2002171911(A1) 申请公布日期 2002.11.21
申请号 US20020146050 申请日期 2002.05.16
申请人 MAEGAWA MAMORU 发明人 MAEGAWA MAMORU
分类号 H01L33/32;H01L33/50;H01L33/54;H01L33/56;(IPC1-7):G02F1/33 主分类号 H01L33/32
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