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US 7,411,345 B2Granted
Organic electroluminescent display having desiccant layer including at least one hole
AssigneeSamsung SDI Co., Ltd.
InventorsHo-Seok Lee, Won-Kyu Choe
Life of this patent
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Abstract
In particular, one embodiment of the present invention provides an organic electroluminescent display which comprises a light emitting device formed on a lower insulating substrate, and an upper substrate mounted to encapsulate the light emitting device, wherein the upper substrate is provided with a desiccant, the desiccant being formed with at least one hole passing through the desiccant.
Claims16
An organic electroluminescent display, comprising:
- a light emitting device formed on a lower insulating substrate;
- and
- an upper substrate mounted to encapsulate the light emitting device,
- wherein the upper substrate is provided with a desiccant, the desiccant being formed with a plurality of holes passing through the desiccant, the at least one hole having a circular shape and a diameter of more than 1 mm.
1 more element
An organic electroluminescent display, comprising:
- a light emitting device formed on a lower insulating substrate;
- and
- an upper substrate mounted to encapsulate the light emitting device, wherein the upper substrate is provided with a desiccant, the desiccant being formed with a plurality of holes passing through the desiccant and each hole of the desiccant has a diameter of 1 mm to 2 mm.
An organic electroluminescent display, comprising:
- a light emitting device formed on a lower insulating substrate;
- an upper substrate mounted to encapsulate the light emitting device;
- and
- a desiccant comprising a desiccant material layer and an adhesive material layer, the adhesive material layer fixing the desiccant material layer onto the upper substrate,
- wherein at least one hole passes through the desiccant material layer and the adhesive material layer and exposes a surface of the upper substrate, and
- wherein the holes occupy an area of less than 6% of the whole area of the desiccant.
3 more elements
Dependencies are inferred from the claim text.