| 发明名称 |
IMPROVEMENTS IN EXTERNAL LIGHT EFFICIENCY OF LIGHT EMITTING DIODES |
| 摘要 |
<p>A method to improve the external light efficiency of light emitting diodes, the method comprising etching an external surface of an n-type layer of the light emitting diode to form surface texturing, the surface texturing reducing internal light reflection to increase light output. A corresponding light emitting diode is also disclosed.</p> |
| 申请公布号 |
KR20090049065(A) |
申请公布日期 |
2009.05.15 |
| 申请号 |
KR20097004802 |
申请日期 |
2009.03.06 |
| 申请人 |
TINGGI TECHNOLOGIES PRIVATE LIMITED |
发明人 |
KANG XUEJUN;CHEN ZHEN;NG TIEN KHEE;LAM JENNY;YUAN SHU |
| 分类号 |
H01L33/22;H01L33/40 |
主分类号 |
H01L33/22 |
| 代理机构 |
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代理人 |
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| 主权项 |
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