发明名称 Wafer level package for very small footprint and low profile white LED devices
摘要 A surface mount LED package having a tight footprint and small vertical image size is fabricated by a method comprising: forming light emitting diode chips each having a substrate and a plurality of layers configured to emit electroluminescence responsive to electrical energizing; forming electrical vias in a sub mount, the electrical vias passing from a front side of the sub-mount to a back-side of the sub-mount; flip chip bonding the light emitting diode chips on the front-side of the sub mount such that each light emitting diode chip electrically contacts selected electrical vias; thinning or removing the substrates of the flip-chip bonded light emitting diode chips; and after the thinning, disposing a phosphor over the flip chip bonded light emitting diode chips.
申请公布号 US2007202623(A1) 申请公布日期 2007.08.30
申请号 US20060588551 申请日期 2006.10.27
申请人 GELCORE LLC 发明人 GAO XIANG;SACKRISON MICHAEL
分类号 H01L21/00 主分类号 H01L21/00
代理机构 代理人
主权项
地址