Patent ID: 6459211
Filing Date: 2002-10-01
Classification: H05B

Abstract:
A damping/muffling structure for electroluminescent cell comprising a front electrode layer on which a light-emitting layer composed of a number of light-emitting particles is overlaid, an inductive layer being overlaid on the light-emitting layer, a back electrode layer being overlaid on the inductive layer, the back electrode layer being surrounded by an insulating packaging layer, a damping layer being integrally connected with the electroluminescent cell, the damping layer being composed of numerous damping molecules with high damping characteristic, whereby by means of AC current of the front electrode layer and the back electrode layer, the light-emitting layer is driven to emit light and at this time the light-emitting particles are energized and vibrated, a friction being created between the damping molecules of the damping layer, the heat generated due to the friction being dissipated.