发明名称 LED element
摘要 A light emitting diode (LED) element includes a LED chip disposed on a base plate and connecting with an electrode circuit thereon via a gold wire; the LED chip is covered by a protective resin lid with fluorescer; the present invention is characterized that a colored lens is disposed on the LED chip sealed by resin with fluorescer; the colored lens is made of polycarbonate and molded through injection by mixing and adding a slight amount of ultra-violet absorbent, golden yellow chromogen, green chromogen, golden red chromogen and blue chromogen; the abovementioned combination changes the light ray generated by the LED chip into a light source with a color temperature at 2000~5000° K.
申请公布号 US2004070001(A1) 申请公布日期 2004.04.15
申请号 US20020270360 申请日期 2002.10.15
申请人 LEE JUNG-TAI;JUANG DER-MING 发明人 LEE JUNG-TAI;JUANG DER-MING
分类号 H01L33/44;H01L33/50;H01L33/58;(IPC1-7):H01L33/00 主分类号 H01L33/44
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