Inventor

ZHANG XINGQIANG

CN2 patents

Patents

2 patents

US9256121B2Feb 9, 2016

Mask plate and a method for producing a substrate mark

BOE TECHNOLOGY GROUP CO LTD2 citations53

US10014326B2Jul 3, 2018

Method for fabricating array substrate, array substrate and display device

BOE TECHNOLOGY GROUP CO LTD0 citations32