Inventor
LI XUEPING
CN21 patents
⚠️ This page may combine multiple inventors who share the name “LI XUEPING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHENGDU BOE OPTOELECT TECH CO
9 patentsUS11398505B2Jul 26, 2022
Display substrate and manufacturing method thereof, display panel, and display device
CHENGDU BOE OPTOELECT TECH CO3 citations72
US12137597B2Nov 5, 2024
Display substrate and display apparatus
CHENGDU BOE OPTOELECT TECH CO2 citations71
US11233110B2Jan 25, 2022
Organic light-emitting diode display substrate, display panel, display device, manufacturing method thereof, and fingerprint identification module
CHENGDU BOE OPTOELECT TECH CO0 citations61
US12501812B2Dec 16, 2025
Displaying base plate and displaying device
CHENGDU BOE OPTOELECT TECH CO0 citations60
US11444142B2Sep 13, 2022
Display panel and preparation method, detection method and display device thereof
CHENGDU BOE OPTOELECT TECH CO0 citations60
US11250744B2Feb 15, 2022
Optical adjustment method and optical adjustment device for display panel, and display device
CHENGDU BOE OPTOELECT TECH CO0 citations51
US12048210B2Jul 23, 2024
Display panel and display device
CHENGDU BOE OPTOELECT TECH CO0 citations48
US12550530B2Feb 10, 2026
Display substrate, testing method therefor and preparation method therefor, and display panel
CHENGDU BOE OPTOELECT TECH CO0 citations47
US11571767B2Feb 7, 2023
Laser processing device and laser processing method
CHENGDU BOE OPTOELECT TECH CO0 citations44
PEN INC
4 patentsUS10440958B1Oct 15, 2019
Disinfectant material comprising a copper halide salt and surfactant
PEN INC3 citations69
US9615572B1Apr 11, 2017
Disinfectant spray comprising copper iodide
PEN INC4 citations69
US9617040B1Apr 11, 2017
Disinfectant material comprising copper iodide
PEN INC5 citations69
US10123540B1Nov 13, 2018
Disinfectant material
PEN INC1 citations48