发明名称 LIGHT EMITTING DEVICE, PLANAR LIGHT SOURCE, AND DISPLAY DEVICE
摘要 A mortar-shaped or funnel-shaped light emitting device (50) includes: a substrate (20); at least one LED chip (25) die-bonded to the substrate (20); and a wavelength converting portion (40) covering said at least one LED chip (25); at least four planes uprising from the substrate (20); and a lens having a top surface (10a) facing the substrate (20), the four planes being positioned in four directions, respectively, in such a manner as to surround said at least one LED chip (25), and the top surface (10a) having a concave portion.
申请公布号 US2011291131(A1) 申请公布日期 2011.12.01
申请号 US201013201274 申请日期 2010.02.18
申请人 ITO SHIN 发明人 ITO SHIN
分类号 H01L33/50;H01L33/60 主分类号 H01L33/50
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