发明名称 |
Semiconductor laser diode having ridge |
摘要 |
A semiconductor laser diode including a substrate, and a first semiconductor layer, an active layer, a second semiconductor layer and an electrode sequentially formed on the substrate is provided. In the semiconductor laser diode, the second semiconductor layer has a ridge and the electrode is formed on the ridge of the second semiconductor layer at a width which is less than the width of the ridge.
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申请公布号 |
US2007195851(A1) |
申请公布日期 |
2007.08.23 |
申请号 |
US20070657672 |
申请日期 |
2007.01.25 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
CHAE JUNG-HYE;SHIM JONG-IN;HA KYOUNG-HO;KIM KYU-SANG;RYU HAN-YOUL |
分类号 |
H01S3/00;H01S3/097;H01S5/00 |
主分类号 |
H01S3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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