Organic electroluminescent display device and method of manufacturing the same
First Claim
1. An organic electroluminescent display device, comprising:
- a rear substrate;
an organic electroluminescent portion disposed on a surface of the rear substrate, the organic electroluminescent portion comprising a first electrode, an organic layer, and a second electrode;
a front substrate opposing the rear substrate and coupled to the rear substrate to seal an internal space therebetween in which the organic electroluminescent portion is accommodated, thereby isolating the organic electroluminescent portion from the outside;
a transparent moisture-absorbing layer disposed on substantially an entire internal surface of the front substrate; and
a sealant disposed between the rear substrate and the transparent moisture-absorbing layer and in contact with the transparent moisture-absorbing layer to couple the front substrate and the rear substrate.
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Abstract
An organic electroluminescent display device including a rear substrate, an organic electroluminescent portion disposed on a surface of the rear substrate, the organic electroluminescent portion including a first electrode, an organic layer, and a second electrode in sequence, a front substrate coupled to the rear substrate at an internal surface of the front substrate to seal an internal space in which the organic electroluminescent portion is accommodated, thereby isolating the organic electroluminescent portion from the outside, a transparent moisture-absorbing layer coated on the internal surface of the front substrate, and a sealant disposed between the rear substrate and the transparent moisture-absorbing layer to couple the front substrate and the rear substrate.
32 Citations
14 Claims
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1. An organic electroluminescent display device, comprising:
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a rear substrate; an organic electroluminescent portion disposed on a surface of the rear substrate, the organic electroluminescent portion comprising a first electrode, an organic layer, and a second electrode; a front substrate opposing the rear substrate and coupled to the rear substrate to seal an internal space therebetween in which the organic electroluminescent portion is accommodated, thereby isolating the organic electroluminescent portion from the outside; a transparent moisture-absorbing layer disposed on substantially an entire internal surface of the front substrate; and a sealant disposed between the rear substrate and the transparent moisture-absorbing layer and in contact with the transparent moisture-absorbing layer to couple the front substrate and the rear substrate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification