Back to results
US 10,381,593 B2Granted
Organic light-emitting display apparatus
AssigneeSamsung Display Co., Ltd.
InventorsSang-Min Hong, Hyun-Min Hwang, Hyun-Young Kim, Eun-Jae Na
Life of this patent
Estimating the term…
Abstract
An organic light-emitting display apparatus includes a first substrate, a display unit defining an active area on the first substrate and including an insulating layer, a second substrate on the display unit, one or more signal lines outside the active area and on the insulating layer, and a sealant between the first substrate and the second substrate. The sealant bonds the first substrate and the second substrate, and covers at least a portion of the signal lines.
Claims16
An organic light-emitting display apparatus comprising:
- a first substrate;
- a display unit having an active area on the first substrate and comprising an organic light-emitting device and a thin film transistor in the active area, the organic light-emitting device comprising a first electrode, a second electrode, and an intermediate layer between the first electrode and the second electrode, the thin film transistor comprising an active layer, a gate electrode, a source electrode, and a drain electrode;
- a second substrate on the display unit;
- a cathode power line outside the active area;
- a metal layer between the second electrode and the cathode power line, the metal layer electrically connecting the second electrode and the cathode power line;
- and
- a sealant between the first substrate and the second substrate,
- wherein the cathode power line comprises a same material as the source electrode and the drain electrode,
- wherein the metal layer comprises a same material as the first electrode,
- wherein the sealant and the cathode power line extend substantially parallel to each other in same direction, and
- wherein the sealant overlaps and contacts an outer edge portion of the cathode power line.
8 more elements
Dependencies are inferred from the claim text.