Display apparatus and method of manufacturing the same
AssigneeSamsung Display Co., Ltd.
InventorsJAEWON CHO, WONMI HWANG, GEURIM LEE, CHANGWON JEONG
Life of this patent
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Abstract
A display apparatus includes a substrate including a display area and a peripheral area disposed outside the display area, a transistor disposed in the display area on the substrate, a first pad part disposed in the peripheral area on the substrate, a second pad part disposed in the peripheral area on the substrate and spaced apart from the first pad part, a first pad disposed in the second pad part, a second pad disposed in the second pad part and spaced apart from the first pad and a passivation layer including a plurality of grooves defined between the first pad and the second pad and a protrusion disposed between two adjacent grooves among the grooves.
Claims20
A display apparatus comprising:
- a substrate including a display area and a peripheral area disposed outside the display area;
- a transistor disposed in the display area on the substrate;
- a first pad part disposed in the peripheral area on the substrate;
- a second pad part disposed in the peripheral area on the substrate and spaced apart from the first pad part;
- a first pad disposed in the second pad part;
- a second pad disposed in the second pad part and spaced apart from the first pad;
- and
- a passivation layer including a plurality of grooves defined between the first pad and the second pad and a protrusion disposed between two adjacent grooves among the grooves.
A display apparatus comprising:
- a substrate including a display area and a peripheral area disposed outside the display area;
- a pad part disposed in the peripheral area on the substrate and including a first area including an organic material and a second area disposed outside the first area;
- a wiring part overlapping the second area and including a first wiring and a second wiring;
- and
- a passivation layer including a plurality of grooves defined between the first wiring and the second wiring and at a protrusion disposed between two adjacent grooves among the grooves.
A method of manufacturing a display apparatus, the method comprising:
- providing an insulation interlayer on a substrate, wherein the insulation interlayer includes a first groove and a second groove;
- —
- providing a first pad and a second pad on the insulation interlayer with the first groove and the second groove disposed therebetween;
- providing an insulation layer on the first pad and the second pad;
- and
- forming a third groove overlapping the first groove and a fourth groove overlapping the second groove in the insulation layer.
Dependencies are inferred from the claim text.