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US 11,600,756 B2Granted
Display device with bank pattern
AssigneeSamsung Display Co., Ltd.
InventorsKyung Bae Kim, Ji Eun Lee, Chong Chul Chai
Life of this patent
Estimating the term…
Abstract
A display device includes: a substrate including first areas and second areas alternately arranged in a first direction in a plane view; a first electrode and a second electrode on the substrate and spaced apart from each other in a second direction crossing the first direction; a first insulation layer on the substrate and covering the first electrode and the second electrode; and a light emitting element on the first insulation layer and electrically connected to the first electrode and the second electrode, the first insulation layer having a first thickness in the first area and a second thickness thicker than the first thickness in the second area, and the light emitting element being located in the first area.
Claims18
A display device comprising:
- a substrate comprising first areas and second areas alternately arranged along a first direction in a plane view;
- a first electrode and a second electrode on the substrate and spaced apart from each other along a second direction crossing the first direction, each of the first electrode and the second electrode extending along the first direction from a first area of the first areas to a second area of the second areas;
- a first insulation layer on the substrate and covering the first electrode and the second electrode in each of the first area and the second area;
- and
- a light emitting element on the first insulation layer and electrically connected to the first electrode and the second electrode;
- wherein the first insulation layer has a first thickness in the first area and a second thickness thicker than the first thickness in the second area, such that the first insulation layer has the first thickness and the second thickness alternately along the first direction, and
- an entirety of the light emitting element is located in the first area.
4 more elements
A display device comprising:
- a substrate comprising first areas and second areas alternately arranged along a first direction in a plane view;
- a first electrode and a second electrode on the substrate and spaced apart from each other along a second direction crossing the first direction;
- a first insulation layer on the substrate and covering the first electrode and the second electrode;
- a light emitting element on the first insulation layer and electrically connected to the first electrode and the second electrode;
- a first bank layer between the substrate and the first electrode, and
- a second bank layer between the substrate and the second electrode,
- wherein the first insulation layer has a first thickness in the first areas and a second thickness thicker than the first thickness in the second areas,
- each of a thickness of the first bank layer and a thickness of the second bank layer is thicker than the second thickness of the first insulation layer, and
- the light emitting element is located in a first area of the first areas.
6 more elements
A display device comprising:
- a substrate;
- a first electrode and a second electrode on the substrate and spaced apart from each other in a first direction;
- a first insulation layer on the substrate and covering an upper surface of the first electrode and an upper surface of the second electrode;
- a light emitting element on the first insulation layer and electrically connected to the first electrode and the second electrode;
- a third electrode on the light emitting element and electrically connected to the first electrode and a first end portion of the light emitting element;
- a fourth electrode on the light emitting element and electrically connected to the second electrode and a second end portion of the light emitting element;
- and
- a bank pattern on the substrate and arranged around the light emitting element,
- wherein the first insulation layer and the bank pattern are integrally formed, and
- wherein an upper surface of the bank pattern is higher than an upper surface of the light emitting element.
7 more elements
A display device comprising:
- a substrate;
- a first electrode and a second electrode on the substrate and spaced apart from each other in a first direction;
- a first insulation layer on the substrate and covering the first electrode and the second electrode;
- a light emitting element on the first insulation layer and electrically connected to the first electrode and the second electrode;
- a bank pattern on the substrate and arranged around the light emitting element;
- a first bank layer between the substrate and the first electrode;
- and
- a second bank layer between the substrate and the second electrode,
- wherein the first insulation layer and the bank pattern are integrally formed, and
- wherein a thickness of the first bank layer and a thickness of the second bank layer are thinner than a thickness of the bank pattern.
7 more elements
Dependencies are inferred from the claim text.