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US 12,190,832 B2Granted
Tiled display device
AssigneeSamsung Display Co., Ltd.
InventorsHo Kil Oh, Jin Suek Kim, Sae Ron Park, Seung Bo Shim, Eung Gyu Lee, Jae Soo Jang
Life of this patent
Estimating the term…
Abstract
A tiled display device includes a first display device including a first pixel, and a second display device coupled to the first display device in a bonding area, including a second pixel, and overlapping the first display device in the bonding area in a plane view.
Claims14
A tiled display device comprising:
- a first display device comprising a first pixel and a first light control part configured to convert a wavelength of provided light;
- and
- a second display device coupled to the first display device in a bonding area, overlapping the first display device in the bonding area in a plane view such that at least a portion of the second display device is under a bottom of the first display device with respect to a thickness direction of the second display device, and comprising:
- a second pixel;
- a second outer area in the bonding area;
- a dummy pixel area in which a light emitting element is located, the light emitting element being in the bonding area and being configured to output light;
- and
- a second light control part configured to convert a wavelength of provided light, and having at least a portion that is in the dummy pixel area,
- wherein the first display device comprises a first outer area in the bonding area with at least a portion of the first light control part therein,
- wherein the first light control part in the first outer area comprises a first wavelength conversion material and a second wavelength conversion material,
- wherein the first wavelength conversion material is configured to convert light of a first color into light of a second color, and
- wherein the second wavelength conversion material is configured to convert the light of the first color into light of a third color.
9 more elements
Dependencies are inferred from the claim text.