Inventor
QIN GUOHONG
CN5 patents
⚠️ This page may combine multiple inventors who share the name “QIN GUOHONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOE TECHNOLOGY GROUP CO LTD
4 patentsUS11302869B2Apr 12, 2022
Manufacturing method of via-hole connection structure, array substrate and manufacturing method thereof, display device and manufacturing method thereof
BOE TECHNOLOGY GROUP CO LTD0 citations60
US10726788B2Jul 28, 2020
Pixel circuit, pixel driving method and organic light-emitting diode display device
BOE TECHNOLOGY GROUP CO LTD1 citations60
US11315490B2Apr 26, 2022
Pixel circuit having a voltage amplification circuit and driving method thereof, display panel
BOE TECHNOLOGY GROUP CO LTD0 citations50
US10886356B2Jan 5, 2021
Display panel with high stability
BOE TECHNOLOGY GROUP CO LTD0 citations50