Display substrate and method of manufacturing the same, display device
AssigneeBoe Technology Group Co., Ltd.
InventorsChunjing HU, Wenjun HOU
Life of this patent
Estimating the term…
Abstract
A display substrate has a display area and a non-display area. The non-display area includes a dummy pixel area located in a periphery of the display area. The display substrate includes a substrate; a first pixel defining layer disposed on the substrate and located in the display area, the first pixel defining layer having a plurality of first openings; and a second pixel defining layer disposed on the substrate and located in the dummy pixel area, the second pixel defining layer having a plurality of second openings. A capacity of a second opening is greater than a capacity of a first opening, and an open area of a second opening is less than or equal to an open area of a first opening.
Claims20
A display substrate, having:
- a display area and a non-display area, the non-display area including a dummy pixel area located in a periphery of the display area, wherein
- the display substrate comprises:
- a substrate;
- a first pixel defining layer disposed on the substrate and located in the display area, the first pixel defining layer having a plurality of first openings;
- and
- a second pixel defining layer disposed on the substrate and located in the dummy pixel area, the second pixel defining layer having a plurality of second openings;
- wherein
- a capacity of a second opening is greater than a capacity of a first opening, and an open area of a second opening is less than or equal to an open area of a first opening.
2-4. (canceled)
A method of manufacturing a display substrate, comprising:
- forming a first pixel defining layer on a portion of a substrate located in a display area, the first pixel defining layer having a plurality of first openings;
- and
- forming a second pixel defining layer on a portion of the substrate located in a non-display area, the second pixel defining layer having a plurality of second openings;
- wherein
- a capacity of a second opening is greater than a capacity of a first opening, and an open area of a second opening is less than or equal to an open area of a first opening.
Dependencies are inferred from the claim text.