Inventor
WANG XUANSHENG
CN3 patents
Patents
3 patentsUS10052863B2Aug 21, 2018
Printing screen and sealant printing method
BOE TECHNOLOGY GROUP CO LTD2 citations68
US10205132B2Feb 12, 2019
OLED display panel and method for packaging an OLED display panel with a covering layer having a concave structure
BOE TECHNOLOGY GROUP CO LTD0 citations50
US10618273B2Apr 14, 2020
Screen printing device and method for adjusting tension in printing mesh thereof
BOE TECHNOLOGY GROUP CO LTD0 citations36