Inventor
XU QUNCHAO
CN22 patents
⚠️ This page may combine multiple inventors who share the name “XU QUNCHAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JADE BIRD DISPLAY SHANGHAI LTD
20 patentsUS11538850B2Dec 27, 2022
Systems and methods for coaxial multi-color LED
JADE BIRD DISPLAY SHANGHAI LTD5 citations83
US11955505B2Apr 9, 2024
Systems and methods for coaxial multi-color LED
JADE BIRD DISPLAY SHANGHAI LTD4 citations74
US12074151B2Aug 27, 2024
Systems and methods for multi-color LED pixel unit with vertical light emission
JADE BIRD DISPLAY SHANGHAI LTD2 citations73
US11710725B2Jul 25, 2023
Slicing micro-LED wafer and slicing micro-LED chip
JADE BIRD DISPLAY SHANGHAI LTD2 citations72
US11362133B2Jun 14, 2022
Multi-color LED pixel unit and micro-LED display panel
JADE BIRD DISPLAY SHANGHAI LTD3 citations72
US12402461B2Aug 26, 2025
Systems and methods for coaxial multi-color LED
JADE BIRD DISPLAY SHANGHAI LTD0 citations62
US12068358B2Aug 20, 2024
Scan needle and scan display system including same
JADE BIRD DISPLAY SHANGHAI LTD0 citations62
US12062646B2Aug 13, 2024
Slicing micro-LED wafer and slicing micro-LED chip
JADE BIRD DISPLAY SHANGHAI LTD0 citations62
US11967589B2Apr 23, 2024
Systems and methods for multi-color LED pixel unit with horizontal light emission
JADE BIRD DISPLAY SHANGHAI LTD1 citations62
US11735573B2Aug 22, 2023
Slicing micro-LED wafer and slicing micro-LED chip
JADE BIRD DISPLAY SHANGHAI LTD0 citations62
US11527572B2Dec 13, 2022
Scan needle and scan display system including same
JADE BIRD DISPLAY SHANGHAI LTD0 citations62
US11308862B2Apr 19, 2022
Scan needle and scan display system including same
JADE BIRD DISPLAY SHANGHAI LTD1 citations62
US11114419B2Sep 7, 2021
Multi-color LED pixel unit and micro-LED display panel
JADE BIRD DISPLAY SHANGHAI LTD0 citations62
US12272682B2Apr 8, 2025
Systems and methods for multi-color LED pixel unit
JADE BIRD DISPLAY SHANGHAI LTD0 citations52
US12426428B2Sep 23, 2025
Multi-color LED pixel unit and micro-LED display panel
JADE BIRD DISPLAY SHANGHAI LTD0 citations51
US12255185B2Mar 18, 2025
Systems and methods for multi-color LED with stacked bonding structures
JADE BIRD DISPLAY SHANGHAI LTD0 citations51
US11317065B2Apr 26, 2022
Scan needle and scan display system including same
JADE BIRD DISPLAY SHANGHAI LTD0 citations51
US11308848B2Apr 19, 2022
Scan needle and scan display system including same
JADE BIRD DISPLAY SHANGHAI LTD0 citations51
US11270620B2Mar 8, 2022
Scan needle and scan display system including same
JADE BIRD DISPLAY SHANGHAI LTD0 citations51
US11270632B2Mar 8, 2022
Scan needle and scan display system including same
JADE BIRD DISPLAY SHANGHAI LTD0 citations51