Patent ID: 11877490
Assignee: LG DISPLAY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 22:
23. A light emitting display apparatus, comprising:
a substrate including a display area and a non-display area;
a plurality of transistors disposed on the substrate;
a plurality of sub-pixels electrically connected to the plurality of transistors, respectively, and including a light emitting area and a non-light emitting area, each sub-pixel comprising a light emitting element;
an encapsulation part disposed on the light emitting element; and
a cut-off layer disposed on the encapsulation part of only a blue sub-pixel of the plurality of sub-pixels, and positioned only on the non-light emitting area and not on the light emitting area of the blue sub-pixel,
wherein the cut-off layer is disposed only at the non-light emitting area in the blue sub-pixel among the plurality of sub-pixels, and
wherein the cut-off layer transmits only blue light.