Inventor
JIANG SHENGCHAO
CN3 patents
Patents
3 patentsUS10274762B2Apr 30, 2019
Display substrate motherboard, manufacturing and detecting methods thereof and display panel motherboard
BOE TECHNOLOGY GROUP CO LTD1 citations58
US10209632B2Feb 19, 2019
Proximity exposure device and exposure method thereof
BOE TECHNOLOGY GROUP CO LTD0 citations45
US10821482B2Nov 3, 2020
Cleaning device
BOE TECHNOLOGY GROUP CO LTD0 citations35