Inventor

DING YANHONG

CN2 patents

Patents

2 patents

US12592197B2Mar 31, 2026

Display substrate and display apparatus

CHENGDU BOE OPTOELECT TECH CO0 citations58

US12190811B2Jan 7, 2025

Display substrate and display apparatus

CHENGDU BOE OPTOELECT TECH CO0 citations58