Inventor

DU WEICHONG

CA3 patents

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

MEI WENHUI

2 patents

US8994916B2Mar 31, 2015

Double-sided maskless exposure system and method

MEI WENHUI5 citations66

US9001305B2Apr 7, 2015

Ultra-large size flat panel display maskless photolithography system and method

MEI WENHUI2 citations56

ZHONGSHAN AISCENT TECHNOLOGIES INC

1 patent

US9188856B2Nov 17, 2015

Type of fine metal mask (FFM) used in OLED production and the method of manufacturing it

ZHONGSHAN AISCENT TECHNOLOGIES INC2 citations52