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US 2019/0165062 A1Published application
Light emitting display apparatus and method of manufacturing the same
AssigneeLG Display Co., Ltd.
InventorJoonyoung HEO
Life of this patent
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Abstract
Provided is a light emitting display apparatus including a first substrate, a first electrode on the first substrate, a bank layer having an opening exposing a portion of the first electrode layer, a bank recess depressed on the bank layer, a second electrode layer on the first electrode layer and the bank layer, and a cover layer covering a lower surface and an inner side surface of the bank recess.
Claims13
A light emitting display apparatus comprising:
- a first substrate;
- a first electrode on the first substrate;
- a bank layer having an opening exposing a portion of the first electrode layer;
- a bank recess in the bank layer;
- a second electrode layer on the first electrode layer and the bank layer;
- and
- a cover layer covering a lower surface and an inner side surface of the bank recess.
4 more elements
A method of manufacturing a light emitting display apparatus, the method comprising:
- forming a planarization layer on a first substrate;
- forming a first electrode layer on the planarization layer;
- forming a bank layer having an opening exposing a portion of the first electrode layer;
- forming a second electrode layer including at least one layer to cover the exposed portion of the first electrode layer and the bank layer;
- separating the second electrode layer into one side and the other side to expose a portion of the bank layer through the second electrode layer;
- etching the exposed bank layer using the second electrode layer as a mask and forming a bank recess on the bank layer;
- and
- forming a cover layer covering a lower surface and an inner side surface of the bank recess.
5 more elements
Dependencies are inferred from the claim text.