Dispersive type electroluminescent device and method for manufac

Stock material or miscellaneous articles – Self-sustaining carbon mass or layer with impregnant or...

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427 66, 428469, 428690, 428917, 313503, 313505, 313506, H05B 3312, B32B 1706

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active

046083081

ABSTRACT:
A dispersive electroluminescence comprising a fluorescent layer coated on a transparent electrode, and an opposing electrode comprising a conductive layer in contact with the fluorescent layer and a low resistance external layer. The conductive layer is mainly composed of conductive fine particles, and majority of such conductive fine particles are three-dimensionally in contact with each other forming a conductive path and fill in the spaces in the surface of the fluorescent layer. The conductive layer is formed on the fluorescent layer by spraying a liquid composed of fine conductive particles dispersed in an organic liquid on the fluorescent layer and then drying it.

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patent: 4416933 (1983-11-01), Antson et al.
patent: 4418118 (1983-11-01), Lindors

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