Method of fabricating organic electroluminescence panel package

Semiconductor device manufacturing: process – Packaging or treatment of packaged semiconductor – Assembly of plural semiconductive substrates each possessing...

Reexamination Certificate

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Details

C257S040000, C257S041000, C257S042000, C257S043000

Reexamination Certificate

active

07011987

ABSTRACT:
A packaging fabrication for an organic electroluminescence panel is disclosed. The panel comprises a printed circuit board, one or a plurality of OEL panels and a plurality of bumps, wherein the OEL is provided with poly solder interconnections in area array. The printed circuit board is provided with a plurality of solder pads arranged with bumps. One or a plurality of OEL is arranged on the printed circuit board and the poly solder interconnections and bumps are used to electrically connect the OEL with the printed circuit board. Further, the excellent heat dissipation property of the low re-flow temperature of the poly solder interconnections and the ceramic printed circuit board provides packaging fabrication for low temperature low stress OEL.

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patent: 2002/0173215 (2002-11-01), Freidhoff et al.
patent: 2003/0127720 (2003-07-01), Fang
patent: 2003/0160310 (2003-08-01), Langhorn
patent: 2004/0056072 (2004-03-01), Chapman et al.
patent: 2004/0173899 (2004-09-01), Peng et al.
patent: 2004/0188813 (2004-09-01), Agraharam et al.

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