Stem for photo-semiconductor
文献类型：专利
| 作者 | OTSUKA NAOTAKA |
| 发表日期 | 1987-09-19 |
| 专利号 | JP1987213191A |
| 著作权人 | SHARP CORP |
| 国家 | 日本 |
| 文献子类 | 发明申请 |
| 其他题名 | Stem for photo-semiconductor |
| 英文摘要 | PURPOSE:To dissipate heat generated from an photo-semiconductor element efficiently at low cost, to lower the thermal resistance of the element and to improve reliability by constituting a stem of a composite material in which a material having inferior thermal conductivity and a material having excellent thermal conductivity are joined. CONSTITUTION:A stem 14 is formed by adding plastic working by the compression of a press, etc. from a composite material 13 in which an iron material 12 and a copper material 11 are joined. The surface of an element die-bonding section 15 for the stem 14 takes the sectional shape of the copper material 11, and heat generated by a semiconductor laser element bonded with the element die-bonding section 15 is dissipated efficiently through the copper material 12 of the surface, thus lowering the thermal resistance of the element. |
| 公开日期 | 1987-09-19 |
| 申请日期 | 1986-03-13 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/63017]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | SHARP CORP |
| 推荐引用方式 GB/T 7714 | OTSUKA NAOTAKA. Stem for photo-semiconductor. JP1987213191A. 1987-09-19. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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