Inventor
XIANG CHAOYU
CN16 patents
⚠️ This page may combine multiple inventors who share the name “XIANG CHAOYU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TCL TECH GROUP CORP
10 patentsUS12391878B2Aug 19, 2025
Method for preparing quantum dot light-emitting diodes
TCL TECH GROUP CORP0 citations62
US12209215B2Jan 28, 2025
Method for preparing quantum dots light-emitting diode
TCL TECH GROUP CORP0 citations62
US11997911B2May 28, 2024
Method for preparing quantum dots light-emitting diode
TCL TECH GROUP CORP0 citations62
US11965124B2Apr 23, 2024
QLED and manufacturing method thereof
TCL TECH GROUP CORP0 citations62
US11877501B2Jan 16, 2024
Post-processing method of quantum dot light-emitting diode
TCL TECH GROUP CORP0 citations62
US11778891B2Oct 3, 2023
Crosslinked nanoparticle thin film, preparation method thereof, and thin film optoelectronic device having the same
TCL TECH GROUP CORP1 citations62
US10977986B2Apr 13, 2021
Preset reverse drive method applied in video displaying process
TCL TECH GROUP CORP0 citations62
US11955580B2Apr 9, 2024
Quantum dot light emitting diode, preparation method thereof, and composite material
TCL TECH GROUP CORP0 citations57
US12069887B2Aug 20, 2024
Laminated structure and preparation method thereof, LED and preparation method thereof
TCL TECH GROUP CORP0 citations56
US11889745B2Jan 30, 2024
QLED manufacturing method
TCL TECH GROUP CORP0 citations51
UNIVERSAL DISPLAY CORP
6 patentsUS9496523B1Nov 15, 2016
Devices and methods to improve light outcoupling from an OLED array
UNIVERSAL DISPLAY CORP23 citations91
US10686159B2Jun 16, 2020
OLED devices having improved efficiency
UNIVERSAL DISPLAY CORP6 citations84
US9640781B2May 2, 2017
Devices to increase OLED output coupling efficiency with a high refractive index substrate
UNIVERSAL DISPLAY CORP2 citations72
US11121346B2Sep 14, 2021
OLED devices having improved efficiency
UNIVERSAL DISPLAY CORP1 citations62
US10020466B2Jul 10, 2018
Flexible multilayer scattering substrate used in OLED
UNIVERSAL DISPLAY CORP0 citations48
US9899631B2Feb 20, 2018
Flexible multilayer scattering substrate used in OLED
UNIVERSAL DISPLAY CORP0 citations48