Inventor
ZHANG CHAOBO
CN3 patents
Patents
3 patentsUS10033010B2Jul 24, 2018
OLED substrate and preparation method thereof, OLED panel, and display apparatus
BOE TECHNOLOGY GROUP CO LTD2 citations65
US10204934B2Feb 12, 2019
Thin film transistor, array substrate, methods for fabricating the same, and display device
BOE TECHNOLOGY GROUP CO LTD1 citations57
US10209616B2Feb 19, 2019
Mask plate
BOE TECHNOLOGY GROUP CO LTD0 citations35