发明名称 |
Light emitting diode and light emitting diode package |
摘要 |
Provided are a light emitting diode and a light emitting diode package. The light emitting diode (100) includes a transparent substrate (110), a light emitting structure (145), and a reflection layer (105). The light emitting structure includes a first conductive type semiconductor layer (130), an active layer (140), and a second conductive type semiconductor layer (150) that are disposed on a top surface of the substrate (110). The reflection layer (105) is disposed on a bottom surface (110a) of the substrate (110). The bottom surface of the substrate has a surface roughness of about 1 nm to about 15 nm in root mean square (RMS) value. |
申请公布号 |
EP2367211(A2) |
申请公布日期 |
2011.09.21 |
申请号 |
EP20110156264 |
申请日期 |
2011.02.28 |
申请人 |
LG INNOTEK CO., LTD. |
发明人 |
CHOI, HYUN MIN;KIM, SUN KYUNG;CHOI, WOON KYUNG |
分类号 |
H01L33/40;H01L33/42;H01L33/46 |
主分类号 |
H01L33/40 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|