发明名称 |
LIGHT EMITTING DEVICE HAVING LIGHT EXTRACTION STRUCTURE AND METHOD FOR MANUFACTURING THE SAME |
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. |
申请公布号 |
US2014124814(A1) |
申请公布日期 |
2014.05.08 |
申请号 |
US201414151613 |
申请日期 |
2014.01.09 |
申请人 |
LG ELECTRONICS INC.;LG INNOTEK CO., LTD. |
发明人 |
CHO HYUN KYONG;KIM SUN KYUNG;JANG JUN HO |
分类号 |
H01L33/20;H01L33/22;H01L33/32;H01L33/60 |
主分类号 |
H01L33/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|