US 2025/0160169 A1 · DISPLAY PANEL

Abstract

A display panel includes: a display area comprising a first area having a first light transmittance, and a second area having a second light transmittance higher than the first light transmittance; a plurality of first pixels, each of which is configured to provide the first area with light and comprises a first cathode; a plurality of second pixels configured to provide the second area with light, and including a second cathode overlapping the first cathode in a plan view and electrically insulated from the first cathode; a first power part connected to the first cathode and configured to supply a first power voltage to the first cathode; a second power part connected to the second cathode and configured to supply a second power voltage different from the first power voltage to the second cathode; and a cathode insulation layer between the first cathode and the second cathode.

Claims20

Dependent claims

A display panel comprising:

a display area comprising a first area having a first light transmittance, and a second area adjacent to the first area and having a second light transmittance higher than the first light transmittance;
a plurality of first pixels, each of which is configured to provide the first area with light and comprises a first cathode;
a plurality of second pixels, each of which is configured to provide the second area with light, and comprises a second cathode overlapping the first cathode in a plan view and electrically insulated from the first cathode;
a first power part connected to the first cathode and configured to supply a first power voltage to the first cathode;
a second power part connected to the second cathode and configured to supply a second power voltage different from the first power voltage to the second cathode;
and
a cathode insulation layer between the first cathode and the second cathode.

4 more elements

A display panel comprising:

a display area including a first area having a first light transmittance, and a second area adjacent to the first area and having a second light transmittance higher than the first light transmittance;
a first anode in the first area;
a second anode in the second area;
an organic layer comprising an emission layer on the first anode and the second anode;
a first cathode on the first area;
a second cathode in the second area, on a different layer from the first cathode, and electrically insulated from the first cathode;
a first power part connected to the first cathode;
and
a second power part connected to the second cathode,
wherein a hole defined in the second area and passing through the first cathode is defined,
wherein the second cathode passes through the first cathode through the hole to be connected to the second power part.

8 more elements

Dependencies are inferred from the claim text.

Display panel

Life of this patent

Display panel

Life of this patent

Abstract

Claims20