Patent ID: 11968856
Assignee: APPLIED MATERIALS, INC.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 8:
9. A light-emitting pixel structure comprising:
a light emission layer comprising a group of light-emitting diode structures;
a patterned light absorption barrier comprising a group of openings in the barrier, wherein each of the openings permit transmission of light emitted from one of the light-emitting diode structures through the patterned light absorption barrier; and
a lens layer positioned between the light emission layer and the patterned light absorption barrier, wherein the lens layer comprises a group of lenses, the lenses are shaped to concentrate the light emitted from the light-emitting diode structures into the openings of the patterned light absorption barrier, and each of the lenses is characterized by a ratio of a focal point of the lens to a diameter of the lens that is less than or about 1:1;
wherein the light-emitting pixel is free of a polarizer layer.