Inventor
GAO YINGCHANG
CN5 patents
Patents
5 patentsUS11552269B2Jan 10, 2023
Display substrate and method for preparing the same, and display device
CHENGDU BOE OPTOELECT TECH CO1 citations55
US12075641B2Aug 27, 2024
Organic electroluminescent device and method for preparing the same
CHENGDU BOE OPTOELECT TECH CO0 citations53
US11637266B2Apr 25, 2023
Display substrate, manufacturing method thereof, and display panel
CHENGDU BOE OPTOELECT TECH CO0 citations50
US12532618B2Jan 20, 2026
Display substrate, method for manufacturing the same and display device
CHENGDU BOE OPTOELECT TECH CO0 citations49
US11515499B2Nov 29, 2022
Oled element, display panel, and display device
CHENGDU BOE OPTOELECT TECH CO0 citations47