Organic el display device
AssigneeFutaba Corporation
InventorsMitsufumi KODAMA, Satoshi TANAKA, Megumi KONNO
Life of this patent
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Abstract
An organic EL display device includes a first substrate including a first main surface, a frame-shaped sealing layer in contact with the first main surface, a second substrate in contact with the sealing layer, an organic EL element part disposed in a sealed space S surrounded with the first substrate, the sealing layer and the second substrate, and a filler with which at least an area overlapping the organic EL element part in a layer-stacked direction of the first substrate and the second substrate is filled, in the sealed space. A void is disposed in the sealed space that is positioned between an inner side wall of the sealing layer and a portion which is closest to the inner side wall in the organic EL element part.
Claims20
An organic EL display device comprising:
- a first substrate including a first main surface;
- a frame-shaped sealing layer in contact with the first main surface, the sealing layer being disposed along an edge of the first substrate;
- a second substrate in contact with the sealing layer, the second substrate including a second main surface facing the first main surface;
- an organic EL element part on the second main surface, the organic EL element part being disposed in a sealed space surrounded with the first substrate, the sealing layer, and the second substrate;
- and
- a filler with which at least an area overlapping the organic EL element part in a layer-stacked direction of the first substrate and the second substrate is filled, in the sealed space,
- wherein a void is disposed in the sealed space that is positioned between an inner side wall of the sealing layer and a portion which is closest to the inner side wall in the organic EL element part.
An organic EL display device comprising:
- a first substrate including a first main surface;
- a frame-shaped sealing layer in contact with the first main surface, the sealing layer being disposed along an edge of the first substrate;
- a second substrate in contact with the sealing layer, the second substrate including a second main surface facing the first main surface;
- an organic EL element part on the second main surface, the organic EL element part being disposed in a sealed space surrounded with the first substrate, the sealing layer, and the second substrate;
- and
- a filler with which at least an area overlapping the organic EL element part in a layer-stacked direction of the first substrate and the second substrate is filled, in the sealed space,
- wherein a void is disposed in the sealed space that is positioned between the edge of the first substrate and a portion which is closest to the edge in the organic EL element part.
Dependencies are inferred from the claim text.