Silicone resin composition for encapsulating luminescent element and process for producing optical-semiconductor electronic part with the same through potting
文献类型：专利
| 作者 | MIYAWAKI, YOSHITERU; TANAKA, OSAMU |
| 发表日期 | 2009-12-02 |
| 专利号 | EP2128201A1 |
| 著作权人 | SANYU REC CO., LTD. |
| 国家 | 欧洲专利局 |
| 文献子类 | 发明申请 |
| 其他题名 | Silicone resin composition for encapsulating luminescent element and process for producing optical-semiconductor electronic part with the same through potting |
| 英文摘要 | The present invention provides a silicone resin composition for encapsulating light-emitting elements with which encapsulation using a potting method can be easily accomplished, and which can be easily molded into a lens shape such as hemisphere, parabola, or the like. The composition can impart high transparency to the resulting encapsulating lens molded using a potting method. More particularly, the invention provides a silicone resin composition for encapsulating light-emitting elements, including 2 to 25 wt% of silica with a mean particle size of 1 to 30 nm based on the total amount of Components (A) and (B); and having a viscosity (23°C) of more than 10 Pa·s and less than 70 Pa·s, and a thixotropic index of 2.0 to 5.5; the composition being used for encapsulation using a potting method. The invention also provides a process for producing an optical semiconductor electronic part, including applying the composition as an encapsulating resin to a substrate with a light-emitting element, thereby molding the encapsulating resin into a lens shape by potting. |
| 公开日期 | 2009-12-02 |
| 申请日期 | 2008-03-10 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/54006]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | SANYU REC CO., LTD. |
| 推荐引用方式 GB/T 7714 | MIYAWAKI, YOSHITERU,TANAKA, OSAMU. Silicone resin composition for encapsulating luminescent element and process for producing optical-semiconductor electronic part with the same through potting. EP2128201A1. 2009-12-02. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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