Inventor
ZHA CHANGJUN
CN4 patents
Patents
4 patentsUS9950336B2Apr 24, 2018
Coating apparatus and process for manufacturing color filter substrate
BOE TECHNOLOGY GROUP CO LTD2 citations70
US10295713B2May 21, 2019
Color filter substrate, preparing method thereof, and display device
BOE TECHNOLOGY GROUP CO LTD0 citations39
US9417536B2Aug 16, 2016
Exposure apparatus and exposure system
BOE TECHNOLOGY GROUP CO LTD0 citations39
US10114283B2Oct 30, 2018
Mask plate, exposure device, and exposure method
BOE TECHNOLOGY GROUP CO LTD0 citations37