Inventor

QIN YIFENG

CN3 patents

⚠️ This page may combine multiple inventors who share the name “QIN YIFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BOE TECHNOLOGY GROUP CO LTD

2 patents

US9857636B2Jan 2, 2018

Display substrate and liquid crystal display device

BOE TECHNOLOGY GROUP CO LTD0 citations49

US10591779B2Mar 17, 2020

Display panel having minimum distance from spacer to adjacent active display region within preset range and display device

BOE TECHNOLOGY GROUP CO LTD0 citations35

BEIJING BOE SENSOR TECH CO LTD

1 patent

US12597687B2Apr 7, 2026

Phase shifter, antenna, and electronic apparatus

BEIJING BOE SENSOR TECH CO LTD0 citations39