US 2020/0028112 A1 · ORGANIC LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME

Abstract

An organic light-emitting display (OLED) apparatus includes: a first electrode; a second electrode disposed separate from the first electrode; a pixel-defining layer covering an edge of the first electrode and an edge of the second electrode; a first organic functional layer disposed on the first electrode and the pixel-defining layer including a first emission layer; a first opposing electrode covering a top surface and enclosing an outer circumference of side surfaces of the first organic functional layer; a second organic functional layer disposed on the second electrode and the pixel-defining layer including a second emission layer; and a second opposing electrode covering a top surface and enclosing an outer circumference of side surfaces of the second organic functional layer. An area of the first opposing electrode in contact with the pixel-defining layer is greater than an area of the second opposing electrode in contact with the pixel-defining layer.

Claims19

Dependent claims

An organic light-emitting display (OLED) apparatus, comprising:

a first electrode;
a second electrode disposed separate from the first electrode;
a pixel-defining layer covering an edge of the first electrode and an edge of the second electrode;
a first organic functional layer disposed on the first electrode and the pixel-defining layer, the first organic functional layer comprising a first emission layer;
a first opposing electrode covering a top surface and enclosing an outer circumference of side surfaces of the first organic functional layer;
a second organic functional layer disposed on the second electrode and the pixel-defining layer, the second organic functional layer comprising a second emission layer;
and
a second opposing electrode covering a top surface and enclosing an outer circumference of side surfaces of the second organic functional layer,
wherein an area of the first opposing electrode in contact with the pixel-defining layer is greater than an area of the second opposing electrode in contact with the pixel-defining layer.

6 more elements

Dependencies are inferred from the claim text.

Organic light-emitting display apparatus and method of manufacturing the same

Life of this patent

Organic light-emitting display apparatus and method of manufacturing the same

Life of this patent

Abstract

Claims19