Patent ID: 11864444
Assignee: LG DISPLAY CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 0:
1. A light emitting display apparatus comprising:
a substrate including a white subpixel area having a non-light emission portion, a first light emission portion and a second light emission portion;
a driving transistor disposed in the non-light emission portion of the white subpixel area;
an overcoat layer disposed on the substrate to overlay the driving transistor;
first and second anode electrodes disposed to be spaced apart from each other on the overcoat layer of each of the first light emission portion and the second light emission portion and commonly connected to the driving transistor;
a self-light emitting device on the first anode electrode and the second anode electrode; and
a second electrode on the self-light emitting device,
wherein the substrate further includes color subpixel areas having a light emission portion,
wherein the first light emission portion and the second light emission portion are configured to have different sizes from each other,
wherein the first light emission portion of the white subpixel area and the second light emission portion of the white subpixel area have light extraction structures different from each other,
wherein the first light emission portion of the white subpixel area is configured to have a size greater than the second light emission portion of the white subpixel area,
wherein the first light emission portion is configured to have a size greater than the light emission portion of each of the color subpixel areas, and
wherein the second light emission portion of the white subpixel area is configured to have a size smaller than the light emission portion of each of the color subpixel areas.