Inventor
LI XUEJIAN
US21 patents
⚠️ This page may combine multiple inventors who share the name “LI XUEJIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEIA INC
19 patentsUS10705281B2Jul 7, 2020
Mode-selectable backlight, method, and display employing directional scattering features
LEIA INC53 citations98
US10649128B2May 12, 2020
Multibeam element-based backlight and display using same
LEIA INC44 citations98
US11004407B2May 11, 2021
Multiview backlight, display, and method employing active emitters
LEIA INC17 citations94
US10838134B2Nov 17, 2020
Multibeam element-based backlight and display using same
LEIA INC30 citations94
US10969627B2Apr 6, 2021
Mode-selectable backlight, privacy display, and method
LEIA INC17 citations86
US11011121B2May 18, 2021
Multiview backlight, display, and method employing active emitter arrays
LEIA INC7 citations84
US11360259B2Jun 14, 2022
Static multiview display with offset light emitters and light guide having array of diffraction gratings
LEIA INC4 citations73
US11204457B2Dec 21, 2021
Microstructured multibeam element backlighting
LEIA INC3 citations73
US11048037B2Jun 29, 2021
Backlight, multiview display and method employing tapered collimator
LEIA INC5 citations73
US10942307B2Mar 9, 2021
Bar collimator, backlight system and method
LEIA INC3 citations73
US10725226B2Jul 28, 2020
Dual-direction collimator
LEIA INC2 citations73
US10678094B2Jun 9, 2020
Polarized backlight and backlit display using the same
LEIA INC2 citations73
US11256022B2Feb 22, 2022
Polarization recycling backlight, method and multiview display employing subwavelength gratings
LEIA INC3 citations72
US10969531B2Apr 6, 2021
Microprism multibeam element backlight and multiview display using same
LEIA INC4 citations72
US10955704B2Mar 23, 2021
Polarized backlight and backlit display using the same
LEIA INC0 citations62
US12140777B2Nov 12, 2024
Static multiview display and method
LEIA INC0 citations52
US12078816B2Sep 3, 2024
Grating collimator, backlight system, and method employing a light-recycling light source
LEIA INC0 citations52
US11448896B2Sep 20, 2022
Multilayer multiview display and method
LEIA INC0 citations52
US11327236B2May 10, 2022
Grating-coupled light guide, display system, and method employing optical concentration
LEIA INC0 citations52