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US 6,884,141 B2Granted
Flat luminescence lamp and method for fabricating the same
AssigneeLG. Philips LCD Co., Ltd.
InventorSuk Min Son
Life of this patent
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Abstract
A flat luminescence lamp includes a first substrate having a first surface and a second surface, a second substrate having a first surface disposed facing opposite to the first surface of the first substrate, a first luminescence layer formed on the first surface of the first substrate, a second luminescence layer formed on the first surface of the second substrate, and a plurality of grooves formed on the second surface of the first substrate.
Claims9
A method for fabricating a flat luminescence lamp, comprising the steps of:
- forming a first substrate having a plurality of grooves through a first surface of the first substrate;
- forming an insulating layer directly upon a second surface of the first substrate;
- forming a plurality of first electrodes directly upon the insulating layer;
- forming a plurality of second electrodes on a first surface of a second substrate disposed opposite to the second surface of the first substrate;
- forming a first fluorescent material layer on the second surface of the first substrate;
- forming a second fluorescent material layer formed on the first surface of the second substrate;
- and
- forming a discharge space between the first substrate and the second substrate with a frame disposed between the first substrate and the second substrate.
5 more elements
A method of fabricating a flat luminescence lamp, comprising the steps of:
- forming a first substrate having a plurality of grooves through a first surface of the first substrate;
- forming an insulating layer directly on a second surface of the first substrate;
- forming a plurality of first electrodes directly on the insulating layer;
- forming a first dielectric layer on the plurality of first electrodes and the insulating layer;
- forming a reflective layer on the first dielectric layer;
- forming a first fluorescent material layer on the reflective layer;
- forming a plurality of second electrodes on a first surface of a second substrate disposed opposite to the second surface of the first substrate;
- forming a second dielectric layer on the plurality of second electrodes and the first surface of the second substrate;
- forming a second fluorescent material layer on the second dielectric layer;
- and
- forming a discharge space between the first substrate and the second substrate with a frame disposed between the first substrate and the second substrate,
- wherein the frame includes a plurality of frame portions formed on the second surface of the first substrate and the first surface of the second substrate to seal the first substrate and the second substrate.
9 more elements
Dependencies are inferred from the claim text.