Flat lamp
AssigneeSamsung Electronics Co., Ltd.
InventorsGi-young Kim, Seong-eui Lee, Hyoung-bin Park
Life of this patent
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Abstract
Provided is a flat lamp which includes a lower substrate and an upper substrate that form discharge space therebetween disposed facing each other, a plurality of discharge electrodes formed at least on one of the lower substrate and the upper substrate, a plurality of spacers that form a plurality of discharge cells by defining the discharge space, and disposed parallel to the discharge electrodes between the lower substrate and the upper substrate, a plurality of auxiliary electrodes, to which a voltage is induced by applying a voltage to the discharge electrodes, formed on a surface of the spacers, and a fluorescent layer formed on an inner wall of the discharge cells.
Claims27
A flat lamp comprising:
- a lower substrate and an upper substrate that form a discharge space therebetween and disposed facing each other;
- a plurality of discharge electrodes formed on at least one of the lower substrate and the upper substrate;
- a plurality of spacers that form a plurality of discharge cells, the spacers being disposed parallel to the discharge electrodes between the lower substrate and the upper substrate;
- a plurality of auxiliary electrodes to which a voltage is induced by applying a voltage to the discharge electrodes, each of the auxiliary electrodes being formed on a respective surface of the spacers;
- and
- a fluorescent layer formed on an inner wall of the discharge cells.
A flat lamp comprising:
- a lower substrate and an upper substrate that form a discharge space therebetween, wherein the lower and upper substrates are disposed facing each other;
- a frame that seals the discharge space, the frame being disposed between the lower substrate and the upper substrate;
- a plurality of discharge electrodes formed on at least one of the lower substrate and the upper substrate;
- a plurality of spacers that form a plurality of discharge cells, the plurality of spacers being disposed parallel to the discharge electrodes between the lower substrate and the upper substrate, wherein one end of each spacer is in the discharge space disposed at a distance from an inner wall of the frame and another end contacts an opposite inner wall of the frame;
- a plurality of auxiliary electrodes, to which a voltage is induced by applying a voltage to the discharge electrodes, formed on a surface the spacers that includes the one end disposed from the inner wall of the frame;
- and a fluorescent layer formed on an inner wall of the discharge cells.
Dependencies are inferred from the claim text.