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US 12,690,356 B2Granted
Display device
AssigneeSamsung Display Co., Ltd.
InventorsYouyoung Jin, Keunchan Oh, Sun-Kyu Joo
Life of this patent
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Abstract
A display device includes a substrate including a display area and a sealing area surrounding the display area; a color filter layer below the substrate and defining at least one trench recessed from a lower surface of the color filter layer in a direction toward the substrate in the sealing area; a refractive layer below the color filter layer; and a capping layer below the refractive layer and in contact with at least a portion of the color filter layer in the sealing area.
Claims20
A display device comprising:
- a substrate comprising a display area and a sealing area surrounding the display area;
- a color filter layer below the substrate and defining at least one trench recessed from a lower surface of the color filter layer in a direction toward the substrate in the sealing area;
- a refractive layer below the color filter layer;
- and
- a capping layer below the refractive layer and in contact with at least a portion of the color filter layer in the sealing area.
2 more elements
A display device comprising:
- a first substrate comprising a display area and a sealing area surrounding the display area;
- a second substrate below the first substrate and facing the first substrate;
- a color conversion layer between the first substrate and the second substrate and configured to convert a color of light emitted from a light emitting element that is positioned on the second substrate;
- a color filter layer below the first substrate and defining at least one trench recessed from a lower surface of the color filter layer in a direction toward the first substrate in the sealing area;
- a refractive layer below the color filter layer;
- and
- a capping layer below the refractive layer and in contact with at least a portion of the color filter layer in the sealing area.
4 more elements
Dependencies are inferred from the claim text.