Current-driven display and method for producing the same
AssigneeInt Tech Co., Ltd.
InventorShin-Shian Lee
Life of this patent
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Abstract
The present disclosure provides a current-driven display, including a substrate and a first electrode layer stacked on the substrate in a stacking direction. The substrate includes a plurality of light-emitting units and a spacer separating each of the plurality of light-emitting units from one another. The first electrode layer includes a first region and a second region. The first region and the second region contact one of the plurality of light-emitting units, respectively, and are separated by the spacer. The current-driven display further includes a second electrode layer, which equipotentially connects the first region and the second region across the spacer. The present disclosure also provides a method for producing a current-driven display.
Claims20
A current-driven display, comprising:
- a substrate, comprising a plurality of light-emitting units and a spacer separating each of the plurality of light-emitting units from one another;
- a first electrode layer, stacked on the substrate in a stacking direction, wherein the first electrode layer comprises a first region and a second region, wherein the first region and the second region contact one of the plurality of light-emitting units, respectively, and are separated by the spacer;
- and
- a second electrode layer, equipotentially connecting the first region and the second region across the spacer,
- wherein the first electrode layer comprises a first overlapping area and a first non-overlapping area, and the second electrode layer comprises a second overlapping area and a second non-overlapping area, the first overlapping area overlaps with the second overlapping area, the first non-overlapping area includes the first electrode layer and free from the second electrode layer, and the second non-overlapping area includes the second electrode layer and free from the first electrode layer.
A method for producing a current-driven display, comprising:
- providing a substrate, wherein the substrate comprises a plurality of light-emitting units and a spacer separating each of the plurality of light-emitting units from one another;
- depositing a first electrode layer on the substrate in a stacking direction, wherein the first electrode layer comprises a first region and a second region, wherein the first region and the second region contact one of the plurality of light-emitting units, respectively, and are separated by the spacer;
- depositing a second electrode layer on the substrate in the stacking direction, wherein the second electrode layer equipotentially connects the first region and the second region across the spacer;
- and
- partially covering the first electrode layer with the second electrode layer to form an overlapping area;
- wherein the first electrode layer covers the overlapping area and a first non-overlapping area, and the second electrode layer covers the overlapping area and a second non-overlapping area, the first non-overlapping area is free from the second electrode layer, and the second non-overlapping area is free from the first electrode layer.
Dependencies are inferred from the claim text.