发明授权
US07906787B2 Nitride micro light emitting diode with high brightness and method for manufacturing the same 失效
具有高亮度的氮化物微型发光二极管及其制造方法

  • 专利标题: Nitride micro light emitting diode with high brightness and method for manufacturing the same
  • 专利标题(中): 具有高亮度的氮化物微型发光二极管及其制造方法
  • 申请号: US12545795
    申请日: 2009-08-21
  • 公开(公告)号: US07906787B2
    公开(公告)日: 2011-03-15
  • 发明人: Sang-Kyu Kang
  • 申请人: Sang-Kyu Kang
  • 代理机构: Intellectual Property Law Group LLP
  • 代理商 Juneko Jackson; Otto O. Lee
  • 主分类号: H01L27/15
  • IPC分类号: H01L27/15
Nitride micro light emitting diode with high brightness and method for manufacturing the same
摘要:
The present invention relates to a nitride micro light emitting diode (LED) with high brightness and a method of manufacturing the same. The present invention provides a nitride micro LED with high brightness and a method of manufacturing the same, wherein a plurality of micro-sized luminous pillars 10 are formed in a substrates, a gap filling material such as SiO2, Si3N4, DBR(ZrO2/SiO2HfO2/SiO2), polyamide or the like is filled in gaps between the micro-sized luminous pillars, a top surface 11 of the luminous pillar array and the gap filling material is planarized through a CMP processing, and then a transparent electrode 6 having a large area is formed thereon, so that all the luminous pillars can be driven at the same time. In addition, the present invention provides a nitride micro LED with high brightness in which uniformity in formation of electrodes on the micro-sized luminous pillars array is enhanced by employing a flip-chip structure.
信息查询
0/0