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

Claim 13:
14. A processing method to form a light-emitting pixel, the method comprising:
forming a light emission layer on a substrate, wherein the light emission layer comprises a group of light-emitting diode structures that are characterized by a full-width-half-maximum (FWHM) of emitted light having a divergence angle of less than or about 10′;
forming a lens layer over the light emission layer, wherein the lens layer comprises a group of lenses operable to concentrate light emitted from the light-emitting diode structures, and wherein the lens layer is positioned a first distance from the light emission layer; and
forming a patterned light absorption barrier over the lens layer, wherein the patterned light absorption barrier defines a group of openings in the barrier to transmit light from the group of light-emitting diode structures through the barrier, and wherein the patterned light absorption barrier is positioned a second distance from the lens layer, and further wherein the first distance between the light emission layer and the lens layer is greater than the second distance between the lens layer and the patterned light absorption barrier.