发明名称 |
Substrate for preventing burr generation |
摘要 |
A substrate for an optical device includes an optical device substrate including a plurality of conductive plates elongated along a length direction, wherein side surfaces of the conductive plates are bonded to each other with insulators interposed therebetween, the insulators being respectively formed on the side surfaces. A groove having a predetermined depth for preventing burrs is formed in a lower surface of the optical device substrate at each point where a cutting line is crossed with one of the insulators when the optical device substrate is cut in a length direction and in a vertical direction, the groove being formed in such a way that said one of the insulators is exposed to an inside of the groove. |
申请公布号 |
US9316768(B2) |
申请公布日期 |
2016.04.19 |
申请号 |
US201414546298 |
申请日期 |
2014.11.18 |
申请人 |
Point Engineering Co., Ltd. |
发明人 |
Ahn Bum Mo;Nam Ki Myung;Yoo Kyung Soo |
分类号 |
G02B5/08;B32B3/26 |
主分类号 |
G02B5/08 |
代理机构 |
Sunstein Kann Murphy & Timbers LLP |
代理人 |
Sunstein Kann Murphy & Timbers LLP |
主权项 |
1. A substrate for an optical device comprising an optical device substrate including a plurality of conductive plates elongated along a length direction, wherein side surfaces of the conductive plates are bonded to each other with insulators interposed therebetween, the insulators being respectively formed on the side surfaces,
wherein a groove having a predetermined depth for preventing burrs is formed in a lower surface of the optical device substrate at each point where a cutting line is crossed with one of the insulators when the optical device substrate is cut in a length direction and in a vertical direction, the groove being formed in such a way that said one of the insulators is exposed to an inside of the groove. |
地址 |
Asan-si KR |