- 专利标题: DIE BOND PAD DESIGN TO ENABLE DIFFERENT ELECTRICAL CONFIGURATIONS
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申请号: US15777295申请日: 2016-10-19
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公开(公告)号: US20180337315A1公开(公告)日: 2018-11-22
- 发明人: Wen YU , Oleg B. SHCHEKIN , Franklin WALL , Kuochou TAI , Mohiuddin MALA , Robert ZONA , Jeffrey KMETEC , Alexander NICKEL
- 申请人: Lumileds Holding B.V.
- 申请人地址: NL Schiphol
- 专利权人: Lumileds Holding B.V.
- 当前专利权人: Lumileds Holding B.V.
- 当前专利权人地址: NL Schiphol
- 优先权: EP16159400.7 20160309
- 国际申请: PCT/US2016/057655 WO 20161019
- 主分类号: H01L33/62
- IPC分类号: H01L33/62 ; H01L25/075 ; H01L23/00
摘要:
Light emitting die (300) comprising a plurality of light emitting elements (310A, 310B), each having a pair of bond pads (N1,P1 and N2,P2), wherein at least two diagonally opposite bond pads of adjacent light emitting elements on a die have their facing corners truncated (330) to enable a direct diagonal coupling of a complementary pair of diagonally opposite bond pads when the die is monted on a substrate on which an interconnection pattern is formed. By enabling diagonal as well as lateral coupling of the bond pads of multiple light emitting elements of a die, the multiple light emitting elements may be arranged in a variety of series and/or parallel configurations, thereby facilitating the use of the same die at different nominal operating voltages with a single inter-connect layer on the substrate upon which the die is mounted.
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