- 专利标题: Laser separation of encapsulated submount
-
申请号: US10911052申请日: 2004-08-04
-
公开(公告)号: US20060030125A1公开(公告)日: 2006-02-09
- 发明人: Michael Sackrison , Xiang Gao , Bryan Shelton , Ivan Eliashevich
- 申请人: Michael Sackrison , Xiang Gao , Bryan Shelton , Ivan Eliashevich
- 专利权人: GELcore, LLC
- 当前专利权人: GELcore, LLC
- 主分类号: H01L21/78
- IPC分类号: H01L21/78
摘要:
In a light emitting package fabrication process, a plurality of light emitting chips (10) are attached on a sub-mount wafer (14). The attached light emitting chips (10) are encapsulated. Fracture-initiating trenches (30, 32) are laser cut into the sub-mount wafer (14) between the attached light emitting chips (10) using a laser. The sub-mount wafer (14) is fractured along the fracture initiating trenches (30, 32).
公开/授权文献
- US07087463B2 Laser separation of encapsulated submount 公开/授权日:2006-08-08
信息查询
IPC分类: