发明名称 |
Semiconductor laser diode, printhead including the diode, and image forming apparatus including the diode |
摘要 |
Provided are a semiconductor laser diode, and a printhead and an image forming apparatus including the semiconductor laser diode. The semiconductor laser diode includes a concave-convex pattern, and emits light having a Gaussian light intensity distribution. High quality images are provided by applying the semiconductor laser diode to a printhead and an image forming apparatus.
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申请公布号 |
US2010315478(A1) |
申请公布日期 |
2010.12.16 |
申请号 |
US20100656362 |
申请日期 |
2010.01.27 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD.;POSTECH ACADEMY-INDUSTRY-FOUNDATION |
发明人 |
CHOI AN-SIK;KWON O-DAE;YOO JAE-HWAN;KIM YOUNG-CHUN;CHAE KWANG-HYUN;KIM CHENG-HOON;SHIN MI-HYANG |
分类号 |
B41J2/47;H01S5/125 |
主分类号 |
B41J2/47 |
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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