发明申请
- 专利标题: LIGHT EMITTING DEVICE HAVING LIGHT EXTRACTION STRUCTURE AND METHOD FOR MANUFACTURING THE SAME
- 专利标题(中): 具有光提取结构的发光装置及其制造方法
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申请号: US13214871申请日: 2011-08-22
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公开(公告)号: US20110297993A1公开(公告)日: 2011-12-08
- 发明人: Hyun Kyong CHO , Sun Kyung Kim , Jun Ho Jang
- 申请人: Hyun Kyong CHO , Sun Kyung Kim , Jun Ho Jang
- 优先权: KR10-2006-0041006 20060508; KR10-2007-0037414 20070417; KR10-2007-0037415 20070417; KR10-2007-0037416 20070417
- 主分类号: H01L33/40
- IPC分类号: H01L33/40
摘要:
A nitride-based light emitting device capable of achieving an enhancement in emission efficiency and an enhancement in reliability is disclosed. The light emitting device includes a semiconductor layer, and a light extracting layer arranged on the semiconductor layer and made of a material having a refractive index equal to or higher than a reflective index of the semiconductor layer.
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