Display Device
AssigneeLG Display Co., Ltd.
InventorMin-Kyu KIM
Life of this patent
Estimating the term…
Abstract
A display device includes: a substrate having a display area and a non-display area; a lower connection line disposed in the non-display area; a bank layer disposed on the lower connection line and having an undercut structure at an edge of a lower end portion thereof; a bank etch layer disposed between the lower connection line and the bank layer and having an edge inside the edge of the lower end portion of the bank layer; and a second driving electrode disposed on the bank layer and electrically connected to the lower connection line at least once, wherein a plurality of bank holes are formed in the bank layer.
Claims28
A display device, comprising:
- a substrate having a display area and a non-display area;
- a lower connection line disposed in the non-display area;
- a bank layer disposed on the lower connection line and having an undercut structure at an edge of a lower end portion of the bank layer;
- a bank etch layer disposed between the lower connection line and the bank layer and having an edge inside the edge of the lower end portion of the bank layer;
- and
- a second driving electrode disposed on the bank layer and electrically connected to the lower connection line at least once,
- wherein a plurality of bank holes are formed in the bank layer.
A display device comprising:
- a substrate which has a display area including a plurality of subpixels and a non-display area outside the display area;
- a first driving electrode provided for each of the plurality of subpixels;
- a lower connection line made of a same material as the first driving electrode and disposed in the non-display area;
- a bank layer disposed on the first driving electrode and the lower connection line and having an undercut structure at an edge of the bank layer adjacent to the lower connection line;
- a second driving electrode disposed on the bank layer, spaced apart from the first driving electrode, and electrically connected to the lower connection line at least once;
- and
- a bank etch layer disposed such that an upper surface of the bank etch layer is covered by the bank layer,
- wherein the second driving electrode is in contact with a side portion of the bank layer.
Dependencies are inferred from the claim text.