Inventor
ZHANG LIZHEN
CN16 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG LIZHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOE TECHNOLOGY GROUP CO LTD
10 patentsUS11309452B2Apr 19, 2022
Patterning method of quantum dot layer, quantum dot device and manufacturing method thereof
BOE TECHNOLOGY GROUP CO LTD1 citations62
US11605239B2Mar 14, 2023
Fingerprint recognition sensor and manufacturing method thereof, and display device
BOE TECHNOLOGY GROUP CO LTD0 citations61
US11569270B2Jan 31, 2023
Drive backboard, manufacturing method thereof, display panel and display device
BOE TECHNOLOGY GROUP CO LTD1 citations61
US11903297B2Feb 13, 2024
Display panel, manufacturing method, driving method and display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US12368144B2Jul 22, 2025
Driving backplane, transfer method for light-emitting diode chip, display apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations51
US12356833B2Jul 8, 2025
Three-dimensional display assemblies, display panels thereof and methods of manufacturing display panel
BOE TECHNOLOGY GROUP CO LTD0 citations51
US12074258B2Aug 27, 2024
Light emitting diode chip and method for manufacturing the same, display device
BOE TECHNOLOGY GROUP CO LTD0 citations51
US11711948B2Jul 25, 2023
Display panel, preparation method thereof, and display apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations51
US12021173B2Jun 25, 2024
Light-emitting diode chip having a gap between epitaxial structures and method for manufacturing the same, and display device
BOE TECHNOLOGY GROUP CO LTD0 citations50
US11362075B2Jun 14, 2022
Micro light emitting diode display substrate, device and fabrication method thereof
BOE TECHNOLOGY GROUP CO LTD0 citations50