发明名称 LED package and backlight unit using the same
摘要 The invention relates to an LED package having a large beam angle of light emitted from an LED, simplifying a shape of a lens and an assembly process, and to a backlight unit using the same. The LED package includes a housing with a seating recess formed therein and at least one LED seated in the seating recess. The LED package also includes a lens having a predetermined sag on an upper side thereof, covering an upper part of the LED. The LED package and the backlight unit using the same can emit light uniformly without bright spots formed in an output screen, uses a simpler shaped lens with an increased beam angle, and minimizes a color mixing region to achieve miniaturization.
申请公布号 US8197090(B2) 申请公布日期 2012.06.12
申请号 US20100832469 申请日期 2010.07.08
申请人 KIM DAE YEON;PARK YOUNG SAM;SAMSUNG LED CO., LTD. 发明人 KIM DAE YEON;PARK YOUNG SAM
分类号 F21V5/04;H01L33/54;F21V5/00;H01L33/56;H01L33/60 主分类号 F21V5/04
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