Inventor

ZHANG FANGZHEN

CN39 patents

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

ZHANG FANGZHEN

BOE TECHNOLOGY GROUP CO LTD

Touch panel and method for fabricating the same

Fingerprint identification display substrate and method of use thereof, and display panel

Manufacturing method of array substrate, array substrate and display device

Array substrate and method for manufacturing the same, and display device

Thin film transistor assembly, array substrate method of manufacturing the same, and display device

Pixel circuit and driving method therefor, display panel, and display apparatus

Touch control display panel, manufacturing method thereof, touch control display screen and spliced screen

Method for roughening the surface of a metal layer, thin film transistor, and method for fabricating the same

Display substrate

Color filter substrate, manufacturing method thereof, and display device

Array substrate and method of manufacturing the same, and display device

Carbon nanotube thin film transistor and manufacturing method thereof

Display substrate and brightness compensation method thereof, and display apparatus

Display panel and apparatus, and fabricating method thereof

Method for manufacturing thin film transistor, thin film transistor, and array substrate and display device using the same

Method for patterning a graphene layer and method for manufacturing a display substrate

Light-emitting device, pixel circuit, light-emitting substrate and display apparatus

Display panel and method for manufacturing a display panel having a tiled screen with a fan-out lead region

Flexible sensor

Display substrate and display device

Pixel driving circuit and method for driving the same, and display substrate

Method for fabricating displaying base plate, displaying base plate and displaying device

Display substrate, display device and method for manufacturing display substrate

Pressure feedback device for providing feedback operation, touch display device and method for operating the same

Preparation method of poly-silicon TFT array substrate and array substrate thereof

Poly-silicon TFT, poly-silicon array substrate and preparing method thereof, display device

Driving substrate and manufacturing method thereof and display device

Semi-transparent semi-retroreflective film and air display device

Integrated front light assembly, manufacturing method thereof, and reflective display device

Thin film transistor, method for fabricating the same, and display device

Array substrate and method of manufacturing the same, and display apparatus

Touch panel, manufacturing method thereof, and display device

Array substrate, its manufacturing method, and display device

Touch panel and its manufacturing method

Array substrate and fabrication method thereof, and display device

Method for fabricating array substrate

Touch screen, method for manufacturing the same, and display device

Thin-film transistor including carbon nanotubes, manufacturing method, and array substrate

BEIJING BOE DISPLAY TECH CO

Shift register units, gate driver circuits, and display devices