Micro light-emitting diode displays with improved power efficiency
K Ahmed - US Patent 11,665,929, 2023 - 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 …
state devices; Multistep manufacturing processes thereof all the devices being of a type …
Fluid lens operational feedback using sensor signal
JR Peterson, KA Diest, REK Landig, LR Diaz… - US Patent …, 2023 - Google Patents
Disclosed devices may include a membrane having a membrane curvature, a substrate, an
enclosure (defined at least in part by the membrane and the substrate) enclosing a fluid, a …
enclosure (defined at least in part by the membrane and the substrate) enclosing a fluid, a …
Nanovoided graded-index optical elements, optical arrays, and methods of forming the same
AJ Ouderkirk, KA Diest, REK Landig - US Patent 11,953,702, 2024 - Google Patents
A graded-index optical element may include a nanovoided material including a first surface
and a second surface opposite the first surface. The nanovoided material may be …
and a second surface opposite the first surface. The nanovoided material may be …
Ultrasonic gas flow meter having enhanced noise immunity multilayer piezoelectric transducer
C Klieber, CL Bies - US Patent 11,781,892, 2023 - Google Patents
A transducer sensor apparatus can include a sensor, and a multilayer transducer can
include a plurality of piezoelectric elements. The sensor can include the multilayer …
include a plurality of piezoelectric elements. The sensor can include the multilayer …
Optical system and method for providing compressed eyebox
N Huang, O Yaroshchuk, LEE Heeyoon… - US Patent …, 2023 - Google Patents
A system includes one or more waveguides, and a plurality of grating sets coupled with the
one or more waveguides. A plurality of combinations of gratings from the grating sets are …
one or more waveguides. A plurality of combinations of gratings from the grating sets are …