Inventor

DU RUIFANG

CN29 patents

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

DU RUIFANG

HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD

Shift register, gate drive circuit and drive method thereof

Gate driving unit, driving method thereof, gate driving circuit and display device

Gate-driving unit circuit having pre-pull down sub-circuit, gate driver on array circuit, driving method, and display apparatus thereof

Display substrate and display device

Gate driving circuit and display device

Display substrate and display device

Display substrate and manufacturing method thereof

Shift register unit and method for driving the same, gate driving circuit and display apparatus

Shift register circuit, gate driving circuit, display apparatus and method for driving the same

Display substrate and display device

Liquid crystal display panel

Array substrate and manufacturing method thereof, display device and driving method thereof and manufacturing method of display substrate

Drift control circuit, drift control method, gate driving unit, gate driving method and display device

Liquid crystal writing board and method for repairing the same

Display baseplate, display panel, and display apparatus

Shift register unit, gate driving circuit, display apparatus and control method

Display substrate and display device

GOA circuit, array substrate and display device

Shift register, gate driving circuit, and display apparatus

Array substrate and method for manufacturing same, and liquid crystal panel

BOE TECHNOLOGY GROUP CO LTD

Shift register, method for driving the same, gate driving circuit, and display device

Display apparatus, gate driver and method for controlling the same

Array substrate and display apparatus

Display panel and common voltage compensation method thereof and display device

Display substrate having electrostatic ring and control component

Shift register unit with power signal terminals having same frequencies and reverse phases, shift register circuit and display panel

Liquid crystal display device and drive method thereof

Shift register, gate driving circuit, display panel and display apparatus

Inversion control circuit, method for driving the same, display panel, and display device