Display apparatus and method of manufacturing the same
AssigneeSamsung Display Co., Ltd.
InventorSoohong Cheon
Life of this patent
Estimating the term…
Abstract
A display apparatus includes: a substrate; an organic insulating layer on the substrate; a first electrode on the organic insulating layer; an auxiliary electrode on the organic insulating layer; intaglio patterns in the auxiliary electrode; a bank layer having a first bank opening overlapping with the first electrode, and a second bank opening overlapping with the auxiliary electrode; an intermediate layer on the first electrode and the auxiliary electrode, the intermediate layer having a hole exposing a portion of the auxiliary electrode; and a second electrode on the intermediate layer to overlap with the first electrode and the auxiliary electrode, and contacting the portion of the auxiliary electrode exposed through the hole in the intermediate layer.
Claims20
A display apparatus comprising:
- a substrate;
- an organic insulating layer on the substrate;
- a first electrode on the organic insulating layer;
- an auxiliary electrode on the organic insulating layer;
- intaglio patterns in the auxiliary electrode;
- a bank layer having a first bank opening overlapping with the first electrode, and a second bank opening overlapping with the auxiliary electrode;
- an intermediate layer on the first electrode and the auxiliary electrode, the intermediate layer having a hole exposing a portion of the auxiliary electrode;
- and
- a second electrode on the intermediate layer to overlap with the first electrode and the auxiliary electrode, and contacting the portion of the auxiliary electrode exposed through the hole in the intermediate layer.
A method of manufacturing a display apparatus, the method comprising:
- forming an organic insulating layer on a substrate;
- forming a conductive material layer on the organic insulating layer;
- forming a first electrode, an auxiliary electrode, and intaglio patterns by patterning the conductive material layer;
- forming a bank layer on the first electrode, the auxiliary electrode, and the intaglio patterns, the bank layer having a first bank opening and a second bank opening;
- forming an intermediate layer on the first electrode, the auxiliary electrode, and the bank layer;
- and
- forming a hole exposing a portion of the auxiliary electrode by irradiating a laser beam to the intermediate layer overlapping with the auxiliary electrode, by utilizing the intaglio patterns.
Dependencies are inferred from the claim text.