ALTERNATING CURRENT DRIVEN LIGHT-EMITTING DEVICE Russian patent published in 2013 - IPC H01L51/50 F21S4/00 H05B33/08 

Abstract RU 2499331 C2

FIELD: physics.

SUBSTANCE: light-emitting device has: a first electrode, a structured conducting layer which forms a set of electrode contact pads that are electrically insulated from each other, and a grid electrode surrounding the electrode contact pads, a dielectric layer situated between the layer of a first common electrode and the structured conducting layer, a plurality of light-emitting elements, each light-emitting element electrically connected between one of the electrode contact pads and the grid electrode so as to be connected in series with a capacitor comprising: one of said electrode contact pads, said dielectric layer and said first common electrode.

EFFECT: providing a light-emitting device with a plurality of light-emitting elements, wherein short-circuits occurring in one or more light-emitting elements have limited effect on functioning.

11 cl, 6 dwg

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RU 2 499 331 C2

Authors

Dekker Tim

Sempel Adrianus

Van Den Biggelar Teodorus J. P.

Dates

2013-11-20Published

2009-06-11Filed