Inventor

ZI YUBAO

CN3 patents

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

BOE TECHNOLOGY GROUP CO LTD

2 patents

US10376906B2Aug 13, 2019

Gas and liquid knife and control method thereof

BOE TECHNOLOGY GROUP CO LTD0 citations34

US10186434B2Jan 22, 2019

Nozzle and etching apparatus

BOE TECHNOLOGY GROUP CO LTD0 citations27

ZI YUBAO

1 patent

US9036106B2May 19, 2015

Liquid crystal display device in which array substrate includes black matrix and method of manufacturing the same

ZI YUBAO1 citations37