Display device
AssigneeCanon Kabushiki Kaisha
InventorsNoa Sumida, Kiyofumi Sakaguchi
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Abstract
A display device includes an array of pixels including a plurality of organic EL elements each having a pair of electrodes and an organic compound layer including a light-emitting layer and disposed between the pair of electrodes and includes a protective layer disposed on the plurality of the organic EL elements. The protective layer has a first protective layer made of an inorganic material, a second protective layer made of a resin material and disposed on the first protective layer, and a third protective layer made of an inorganic material and disposed on the second protective layer. The second protective layer includes lenses for diverging at least part of light emitted from the light-emitting layer. The lenses have an elongated concave shape.
Claims11
A display device comprising:
- an array of pixels comprising a plurality of organic EL elements each having a pair of electrodes and an organic compound layer including a light-emitting layer;
- and
- a protective layer disposed on the plurality of the organic EL elements, wherein
- the protective layer comprises a first protective layer made of an inorganic material, a second protective layer made of a resin material and disposed on the first protective layer, and a third protective layer made of an inorganic material and disposed on the second protective layer;
- the second protective layer includes lenses for diverging at least part of light emitted from the light-emitting layer;
- and
- the lenses have a elongated concave shape.
A display device comprising:
- an array of pixels comprising a plurality of organic EL elements each having a pair of electrodes and an organic compound layer including a light-emitting layer;
- and
- a protective layer disposed on the plurality of the organic EL elements, wherein
- the protective layer includes elongated concave-shaped lenses for diverging at least part of light emitted from the light-emitting layer.
A display device comprising:
- an array of pixels comprising organic EL elements each having a pair of electrodes and an organic compound layer including a light-emitting layer;
- and
- elongated concave-shaped lenses for diverging at least part of light emitted from the light-emitting layer.
Dependencies are inferred from the claim text.