Inventor
QI PENGYU
CN5 patents
⚠️ This page may combine multiple inventors who share the name “QI PENGYU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOE TECHNOLOGY GROUP CO LTD
4 patentsUS10571258B2Feb 25, 2020
Position sensor, conveying device comprising the same, and method for position correction by using the same
BOE TECHNOLOGY GROUP CO LTD0 citations39
US10114283B2Oct 30, 2018
Mask plate, exposure device, and exposure method
BOE TECHNOLOGY GROUP CO LTD0 citations37
US10606137B2Mar 31, 2020
Composition for black matrix and method for preparing the same, display substrate and display device
BOE TECHNOLOGY GROUP CO LTD0 citations36
US10137469B2Nov 27, 2018
Coating device and washing method for its nozzle
BOE TECHNOLOGY GROUP CO LTD0 citations34