Damping and muffling structure for EL cell

Details Damping and muffling structure for EL cell Damping and muffling structure for EL cell

2005-08-02

2005-08-02

Guharay, Karabi (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S269000, C315S169300

Reexamination Certificate

active

06924595

ABSTRACT:
Damping and muffling structure for EL cell includes a transparent substrate, a front electrode layer, a lighting layer, an inducing layer and an insulating layer that are sequentially overlaid on the substrate. A back electrode layer and a conductive member are laid on the inducing layer. The conductive member is adjacent to the back electrode layer without contacting therewith. The conductive member is laid on both the inducing layer and the front electrode layer to electrically connect the inducing layer with the front electrode layer. The front electrode layer is connected to a grounding electrode of the driving circuit, whereby the conductive member can quickly remove the charge accumulating on the inducing layer so as to minify or even eliminate the vibration and noise of the EL cell.

REFERENCES:
patent: 4743808 (1988-05-01), Mitsumori
patent: 6459211 (2002-10-01), Wang
patent: 6696795 (2004-02-01), Wang
patent: 2004/0085013 (2004-05-01), Han et al.
patent: 2005/0012693 (2005-01-01), Wang et al.
patent: 11273872 (1999-10-01), None
patent: 2001230083 (2001-08-01), None
patent: WO 00/72638 (2000-11-01), None

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