Abstract: A photoluminescent polarizer including: a base having a first surface, a second surface opposite to the first surface, and a plurality of grid elements disposed on the first surface; wherein a grid element includes a first lateral face, a second lateral face, and at least one photoluminescent unit stack disposed on at least one of the first lateral face and the second lateral face, wherein the first lateral face is angled away from a line perpendicular to the first surface of the base and the second lateral face angled toward the first lateral face and away from the line, wherein the photoluminescent unit stack is disposed on at least one of the first lateral face and/or to the second lateral face, wherein the photoluminescent unit stack comprises a light emitting film and a metal film, the metal film disposed on a surface of the light emitting film.
Type:
Grant
Filed:
January 4, 2018
Date of Patent:
November 3, 2020
Assignees:
SAMSUNG ELECTRONICS CO., LTD., BILKENT UNIVERSITY
Abstract: An optical element includes a plurality of nanowires disposed in the form of an array and a light emitting material disposed on the nanowires, where the nanowires are longitudinally aligned in the array to linearly polarize at least a portion of light emitted from the light emitting material, and an electronic device includes the optical element.
Type:
Grant
Filed:
May 16, 2018
Date of Patent:
August 13, 2019
Assignees:
SAMSUNG ELECTRONICS CO., LTD., BILKENT UNIVERSITY
Abstract: An optical element includes a plurality of nanowires disposed in the form of an array and a light emitting material disposed on the nanowires, where the nanowires are longitudinally aligned in the array to linearly polarize at least a portion of light emitted from the light emitting material, and an electronic device includes the optical element.
Type:
Grant
Filed:
July 23, 2015
Date of Patent:
June 12, 2018
Assignees:
SAMSUNG ELECTRONICS CO., LTD., BILKENT UNIVERSITY