发明授权
- 专利标题: Substrate free LED package
- 专利标题(中): 基板免费LED封装
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申请号: US13619886申请日: 2012-09-14
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公开(公告)号: US08748202B2公开(公告)日: 2014-06-10
- 发明人: Mike Kwon , Gerry Keller , Scott West , Tao Tong , Babak Imangholi
- 申请人: Mike Kwon , Gerry Keller , Scott West , Tao Tong , Babak Imangholi
- 申请人地址: US CA Livermore
- 专利权人: Bridgelux, Inc.
- 当前专利权人: Bridgelux, Inc.
- 当前专利权人地址: US CA Livermore
- 代理机构: Arent Fox LLP
- 主分类号: H01L21/00
- IPC分类号: H01L21/00
摘要:
A method of fabricating a substrate free light emitting diode (LED), includes arranging LED dies on a tape to form an LED wafer assembly, molding an encapsulation structure over at least one of the LED dies on a first side of the LED wafer assembly, removing the tape, forming a dielectric layer on a second side of the LED wafer assembly, forming an oversized contact region on the dielectric layer to form a virtual LED wafer assembly, and singulating the virtual LED wafer assembly into predetermined regions including at least one LED. The tape can be a carrier tape or a saw tape. Several LED dies can also be electrically coupled before the virtual LED wafer assembly is singulated into predetermined regions including at the electrically coupled LED dies.
公开/授权文献
- US20140077235A1 Substrate Free LED Package 公开/授权日:2014-03-20
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