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US 2020/0091226 A1Published application
Display device
AssigneeSamsung Electronics Co., Ltd.
InventorsKyungwook HWANG, Hoyoung AHN, Junhee CHOI, Kiho KONG, Joohun HAN
Life of this patent
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Abstract
A display device includes a substrate, an emissive layer; a plurality of color converting layers that share the emissive layer; and an insulating layer provided between the emissive layer and the plurality of color converting layers and having a smaller refractive index than the emissive layer.
Claims29
A display device comprising:
- a substrate;
- an emissive layer provided on the substrate and configured to emit light;
- a plurality of color converting layers provided on the emissive layer, each of the plurality of color converting layers being arranged on a portion of the emissive layer and configured to convert the emitted by the emissive layer into different color lights;
- at least one barrier arranged on the emissive layer between the plurality of color converting layers to spatially separate the plurality of color converting layers from each other;
- a first insulating layer provided between the plurality of color converting layers the emissive layer, the first insulating layer comprising a plurality of first openings respectively corresponding to the plurality of color converting layers;
- and
- a second insulating layer provided between the first insulating layer and the plurality of color converting layers.
4 more elements
A display device comprising:
- a substrate;
- an emissive layer provided on the substrate;
- a first color converting element provided on a first section of the emissive layer and a second color converting element provided on a second section of the emissive layer;
- a barrier element provided between the first color converting element and the second color converting element;
- and
- a first insulating layer provided on the emissive layer,
- wherein the first insulating layer comprises a first opening corresponding to the first color converting element, and a second opening corresponding to the second color converting element.
4 more elements
Dependencies are inferred from the claim text.