[HTML][HTML] MicroLED/LED electro-optical integration techniques for non-display applications

V Kumar, I Kymissis - Applied physics reviews, 2023 - pubs.aip.org
MicroLEDs offer an extraordinary combination of high luminance, high energy efficiency, low
cost, and long lifetime. These characteristics are highly desirable in various applications, but …

Method of illuminating an environment using an angularly varying light emitting device and an imager

Z Coleman - US Patent 10,816,939, 2020 - Google Patents
GETQKLUOZMYHGE-UHFFFAOYSA-N 2-[[3-(3, 6-dichlorocarbazol-9-yl)-2-hydroxypropyl]
amino]-2-(hydroxymethyl) propane-1, 3-diol Chemical compound ClC1= CC= C2N (CC (O) …

Colour ILED display on silicon

W Henry, P Hughes, J O'keeffe - US Patent 10,515,580, 2019 - Google Patents
(57) ABSTRACT A method of fabricating an image generator for use in a display, the method
comprising: fabricating a plurality of discrete ILED array chips comprising a plurality of ILED …

Angularly varying light emitting device with an imager

Z Coleman - US Patent 11,184,967, 2021 - Google Patents
G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR
VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE …

Reduction of surface recombination losses in micro-LEDs

T Lauermann, S Lutgen, D Hwang - US Patent 10,622,519, 2020 - Google Patents
Disclosed herein are systems and methods for reducing surface recombination losses in
micro-LEDs. In some embodiments, a method includes increasing a bandgap in an outer …

3D display directional backlight based on diffractive elements

JT Makinen, K Ojala - US Patent 12,061,350, 2024 - Google Patents
Some embodiments of an apparatus may include: a plurality of light sources, wherein each
of the plurality of light sources is configured to emit a respective light beam; one or more …

Optical device having mesas

N Shepherd - US Patent 9,450,148, 2016 - Google Patents
An optical device and method for fabricating an optical device. The optical device
comprising: a semiconductor material comprising an active layer configured to emit light …

Colour inorganic LED display for display devices with a high number of pixel

W Henry, P Hughes, J O'keeffe - US Patent 10,262,977, 2019 - Google Patents
H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid
state devices; Multistep manufacturing processes thereof all the devices being of a type …

Method and apparatus for use in the manufacture of a display element

A Pourchet, WP Henry, PJ Hughes… - US Patent 10,070,568, 2018 - Google Patents
US10070568B2 - Method and apparatus for use in the manufacture of a display element -
Google Patents US10070568B2 - Method and apparatus for use in the manufacture of a display …

Colour ILED display on silicon

W Henry, P Hughes, J O'keeffe - US Patent 10,984,705, 2021 - Google Patents
(57) ABSTRACT A method of fabricating an image generator for use in a display, the method
comprising: fabricating a plurality of discrete ILED array chips comprising a plurality of ILED …