Display device
AssigneeLG Display Co., Ltd.
InventorGeondo Park
Life of this patent
Estimating the term…
Abstract
A display device for preventing a damage of an electrode contact portion is disclosed. The display device includes a display area, on which an organic light emitting diode including a first electrode, an organic layer, and a second electrode is positioned, and a non-display area positioned outside the display area. The non-display area includes an electrode contact portion in which the second electrode and a low potential voltage line are connected to each other through at least one connection pattern. The electrode contact portion includes a passivation layer including a plurality of passivation holes exposing the at least one connection pattern, and an overcoat layer including an overcoat hole exposing the passivation layer.
Claims8
A display device, comprising:
- a display area on which an organic light emitting diode including a first electrode, an organic layer, and a second electrode is positioned;
- and
- a non-display area positioned outside the display area, the non-display area including an electrode contact portion in which the second electrode and a low potential voltage line are connected to each other through at least one connection pattern,
- wherein the electrode contact portion includes:
- a passivation layer including a plurality of passivation holes exposing the at least one connection pattern;
- and
- an overcoat layer including an overcoat hole exposing the passivation layer, and
- wherein the plurality of passivation holes are formed such that an entire perimeter of the plurality of passivation holes is longer than a perimeter of the overcoat hole, or an area of inclined portions of the plurality of passivation holes is greater than an area of the inclined portion of the overcoat hole.
Dependencies are inferred from the claim text.