Inventor

YANG TINGYAN

CN2 patents

Patents

2 patents

US11088212B2Aug 10, 2021

OLED display substrate, manufacturing method and display apparatus

CHENGDU BOE OPTOELECT TECH CO3 citations66

US12514079B2Dec 30, 2025

Display substrate and display device

CHENGDU BOE OPTOELECT TECH CO0 citations46