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US 4,538,143 AGranted
Light-emitting diode displayer
AssigneeClarion Co., Ltd.
InventorTsukasa Ito
Life of this patent
Estimating the term…
Abstract
A light-emitting diode displayer in which a substrate and a film-like substrate are adhered to each other and are electrically connected to each other by silver paste.
Claims2
A light-emitting diode displayer which comprises:
- an LED substrate having opposite major surfaces on a first surface of which a plurality of LED chips are provided;
- a film-like substrate having opposing major surfaces and adhered on the opposite surface of said LED substrate;
- said LED substrate having conductive paths on said first surface electrically connected to said LED chips and having holes formed therein communicating between said major faces and intersecting portions of said paths, said film-like substrate having a conductive pattern of paths formed on one major surface thereof and holes so formed therein aligned with said holes of said LED substrate and intersecting portions of said conductive pattern, each aligned pair of said holes being filled with conductive paste self-curing to a hardened form to electrically connect the conductive paths of said substrates to each other.
Dependencies are inferred from the claim text.